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| 국가/구분 | United States(US) Patent 등록 |
|---|---|
| 국제특허분류(IPC7판) |
|
| 출원번호 | US-0205490 (2016-07-08) |
| 등록번호 | US-9862854 (2018-01-09) |
| 발명자 / 주소 |
|
| 출원인 / 주소 |
|
| 대리인 / 주소 |
|
| 인용정보 | 피인용 횟수 : 0 인용 특허 : 245 |
A coating composition for a food or beverage can that includes an emulsion polymerized latex polymer formed by combining an ethylenically unsaturated monomer component with an aqueous dispersion of a water-dispersible polymer.
1. An inside spray beverage can coating composition, comprising an emulsion polymerized latex polymer prepared by emulsion polymerizing an ethylenically unsaturated monomer component in the presence of an aqueous dispersion of a salt of an organic-solution polymerized acid- or anhydride-functional a
1. An inside spray beverage can coating composition, comprising an emulsion polymerized latex polymer prepared by emulsion polymerizing an ethylenically unsaturated monomer component in the presence of an aqueous dispersion of a salt of an organic-solution polymerized acid- or anhydride-functional acrylic polymer and a tertiary amine; wherein: the salt of the organic-solution polymerized acid- or anhydride-functional acrylic polymer comprises more than 15 wt-% acid- or anhydride-functional monomers, based on the weight of polymerizable unsaturated monomer used to generate the acid-or anhydride-functional acrylic polymer; andthe ethylenically unsaturated monomer component includes an alkyl (meth)acrylate, a vinyl aromatic compound and an oxirane-group containing monomer;the inside spray beverage can coating composition is substantially free of mobile and bound bisphenol A;the inside spray beverage can coating composition, when spray applied onto an interior of a 12 ounce two-piece drawn and ironed aluminum beverage can at 120 to 130 milligrams per can coating weight and cured at 188° C. to 199° C. (measured at the can dome) for 30 seconds, exhibits: (i) a global extraction result of less than 50 ppm; and(ii) a metal exposure of less than 3 mA on average when the can is filled with 1% NaCI in deionized water and tested pursuant to the Initial Metal Exposure test method disclosed herein; andthe inside spray beverage can coating composition is made without using PVC compounds. 2. The coating composition of claim 1, wherein the ethylenically unsaturated monomer component comprises at least 20 wt-% of vinyl aromatic compound. 3. The coating composition of claim 1, wherein the ethylenically unsaturated monomer component comprises at least 20 wt-% of styrene. 4. The coating composition of claim 1, wherein the ethylenically unsaturated monomer component includes ethyl acrylate. 5. The coating composition of claim 1, wherein the ethylenically unsaturated monomer component includes ethyl acrylate, styrene, and glycidyl methacrylate. 6. The coating composition of claim 1, wherein the coating composition includes a phenoplast crosslinker. 7. The coating composition of claim 1, wherein the ethylenically unsaturated monomer component does not include vinyl acrylamides or vinyl methacrylamides. 8. The coating composition of claim 1, wherein the organic-solution polymerized acid- or anhydride- functional acrylic polymer has a number average molecular weight of 1,500 to 50,000. 9. The coating composition of claim 1, wherein the salt of the organic-solution polymerized acid- or anhydride-functional acrylic polymer comprises more than 30 wt-% acid- or anhydride-functional monomers, based on the weight of polymerizable unsaturated monomer used to generate the acid-or anhydride-functional acrylic polymer. 10. The coating composition of claim 1, wherein the polymerizable unsaturated monomers used to generate the organic-solution polymerized acid- or anhydride-functional acrylic polymer includes methacrylic acid and does not include acrylic acid. 11. The coating composition of claim 1, wherein the tertiary amine comprises triethyl amine or dimethyl ethanol amine. 12. The coating composition of claim 1, wherein at least 40 wt-% of the ethylenically unsaturated monomer component comprises one or more monomers selected from alkyl acrylates and methacrylates. 13. The coating composition of claim 1, wherein the coating composition exhibits a global extraction result of less than 10 ppm. 14. The coating composition of claim 1, wherein the coating composition exhibits a metal exposure of less than 2 mA. 15. The coating composition of claim 1, wherein the coating composition, when spray applied onto an interior of a 12 ounce two-piece drawn and ironed aluminum beverage can at 120 to 130 milligrams per can coating weight and cured at 188° C. to 199° C. (measured at the can dome) for 30 seconds, shows no craze after the outside of the dome apex of the can is subjected to a 12 in-lbs reverse impact. 16. The coating composition of claim 1, wherein the coating composition, when spray applied onto an interior of a 12 ounce two-piece drawn and ironed aluminum beverage can at 120 to 130 milligrams per can coating weight and cured at 188° C. to 199° C. (measured at the can dome) for 30 seconds, exhibits no adhesion failure when tested pursuant to ASTM D-3359-Test method B after retort in deionized water for 90 minutes at a heat of 121° C. and a corresponding pressure. 17. The coating composition of claim 1, wherein the coating composition, when spray applied onto an interior of a 12 ounce two-piece drawn and ironed aluminum beverage can at 120 to 130 milligrams per can coating weight and cured at 188° C. to 199° C. (measured at the can dome) for 30 seconds, gives a metal exposure of less than 3,5 mA when tested pursuant to the Metal Exposure after Drop Damage test disclosed herein. 18. The coating composition of claim 1, wherein the oxirane-group containing monomer (i) comprises glycidyl methacrylate, glycidyl acrylate, or a mixture of glycidyl methacrylate and glycidyl acrylate and (ii) is present in an amount of 0.1 wt-% to 30 wt-%, based on the weight of the ethylenically unsaturated monomer component. 19. The coating composition of claim 18, wherein at least 60 wt-% of the ethylenically unsaturated monomer component is used in making the latex polymer, based on the total weight of the ethylenically unsaturated monomer component and the salt of the organic-solution polymerized acid- or anhydride-functional acrylic polymer. 20. The coating composition of claim 18, wherein the organic-solution polymerized acid- or anhydride-functional acrylic polymer has an acid number of at least 100. 21. The coating composition of claim 1, wherein the ethylenically unsaturated monomer component does not include acrylamide, methacrylamide, N-isobutoxymethyl acrylamide, or N-butoxymethyl acrylamide. 22. The coating composition of claim 21, wherein the emulsion polymerized latex polymer is substantially free of bound aromatic glycidyl ether compounds. 23. The coating composition of claim 1, wherein at least 25 wt-% of the ethylenically unsaturated monomer component is used in making the latex polymer, based on the total weight of the ethylenically unsaturated monomer component and the salt of the organic-solution polymerized acid- or anhydride-functional acrylic polymer. 24. The coating composition of claim 23, wherein at least 15 wt-% of the salt of the organic-solution polymerized acid- or anhydride-functional acrylic polymer is used in making the latex polymer, based on the total weight of the ethylenically unsaturated monomer component and the salt of the organic-solution polymerized acid- or anhydride-functional acrylic polymer. 25. An inside spray beverage can coating composition, comprising: an emulsion polymerized latex polymer that is substantially free of bound hisphenol A and bound aromatic glycidyl ether compounds and is prepared by emulsion polymerizing an ethylenically unsaturated monomer component in the presence of an aqueous dispersion of a salt of an organic-solution polymerized acid- or anhydride-functional acrylic polymer and a tertiary amine, wherein the ethylenically unsaturated monomer component includes an alkyl (meth)acrylate, a glycidyl ester of an alpha, beta-ethylenically unsaturated acid or anhydride, and a vinyl aromatic component that is at least 20 wt-% of the ethylenically unsaturated monomer component; anda phenoplast crosslinker;wherein the inside spray beverage can coating composition is made without using PVC compounds. 26. The coating composition of claim 25, wherein the ethylenically unsaturated monomer component comprises at least 20 wt-% of styrene. 27. The coating composition of claim 25, wherein the ethylenically unsaturated monomer component includes ethyl acrylate. 28. The coating composition of claim 25, wherein the ethylenically unsaturated monomer component includes ethyl acrylate, styrene, and glycidyl methacrylate. 29. The coating composition of claim 25, wherein the emulsion polymerized latex polymer is substantially free of bound aromatic glycidyl ether compounds, and wherein the ethylenically unsaturated monomer component does not include acrylamide, methacrylamide, N-isobutoxymethyl acrylamide, or N-butoxymethyl acrylamide. 30. The coating composition of claim 25, wherein the coating composition is substantially free of bound aromatic glycidyl ether compounds, and wherein the ethylenically unsaturated monomer component does not include vinyl acrylamides or vinyl methacrylamides. 31. The coating composition of claim 25, wherein (i) at least 25 wt-% of the ethylenically unsaturated monomer component and (ii) at least 15 wt -% of the salt of the organic-solution polymerized acid- or anhydride-functional acrylic polymer is used in making the latex polymer, based on the total weight of the ethylenically unsaturated monomer component and the salt of the organic-solution polymerized acid- or anhydride-functional acrylic polymer. 32. The coating composition of claim 25, wherein the organic-solution polymerized acid- or anhydride-functional acrylic polymer has an acid number of at least 40. 33. The coating composition of claim 25, wherein the polymefizable unsaturated monomers used to generate the organic-solution polymerized acid- or anhydride-functional acrylic polymer includes methacrylic acid and does not include acrylic acid. 34. The coating composition of claim 25, wherein at least 40 wt-% of the ethylenically unsaturated monomer component comprises one or more monomers selected from alkyl acrylates and methacrylates. 35. The coating composition of claim 25, wherein the coating composition, when spray applied onto an interior of a 12 ounce two-piece drawn and ironed aluminum beverage can at 120 to 130 milligrams per can coating weight and cured at 188° C. to 199° C. (measured at the can dome) for 30 seconds, gives a metal exposure of less than 3.5 mA when tested pursuant to the Metal Exposure after Drop Damage test disclosed herein. 36. The coating composition of claim 25, wherein the glycidyl ester of an alpha, beta-ethylenically unsaturated acid or anhydride comprises glycidyl methacrylate. 37. The coating composition of claim 36, wherein the tertiary amine comprises triethyl amine or dimethyl ethanol amine. 38. An inside spray beverage can coating composition, comprising an emulsion polymerized latex polymer prepared by emulsion polymerizing an ethylenically unsaturated monomer component in the presence of an aqueous dispersion of a salt of an organic-solution polymerized acid- or anhydride-functional acrylic polymer and a tertiary amine; wherein: the salt of the organic-solution polymerized acid- or anhydride-functional acrylic polymer comprises more than 15 wt-% acid- or anhydride-functional monomers, based on the weight of polymerizable unsaturated monomer used to generate the acid- or anhydride-functional acrylic polymer;the ethylenically unsaturated monomer component includes at least 40 wt-% of one or more monomers selected from alkyl acrylates and methacrylates and from more than 1 wt-% to 20 wt-% of an oxirane-group containing monomer; andthe inside spray beverage can coating composition is substantially free of mobile and bound bisphenol A. 39. The coating composition of claim 38, wherein the oxirane group containing monomer comprises glycidyl methacrylate, glycidyl acrylate, or a mixture of glycidyl methacrylate and glycidyl acrylate. 40. The coating composition of claim 38, wherein the ethylenically unsaturated monomer component comprises at least 20 wt-% of vinyl aromatic compound. 41. The coating composition of claim 38, wherein the ethylenically unsaturated monomer component comprises at least 20 wt-% of styrene. 42. The coating composition of claim 38, wherein the ethylenically unsaturated monomer component includes ethyl acrylate. 43. The coating composition of claim 38, wherein the ethylenically unsaturated monomer component includes ethyl acrylate, styrene, and glycidyl methacrylate. 44. The coating composition of claim 38, wherein the emulsion polymerized latex polymer is substantially free of bound aromatic glycidyl ether compounds, and wherein the ethylenically unsaturated monomer component does not include acrylarnide, methacrylamide, N-isobutoxymethyl acrylamide, or N-hutoxymethyl acrylamide. 45. The coating composition of claim 38, wherein the emulsion polymerized latex polymer is substantially free of bound aromatic glycidyl ether compounds, and wherein the ethylenically unsaturated monomer component does not include vinyl acryharaides or vinyl methacrylamides. 46. The coating composition of claim 38, wherein the coating composition includes a phenoplast crosslinker. 47. The coating composition of claim 38, wherein the salt of the organic-solution polymerized acid- or anhydride-functional acrylic polymer comprises more than 30 wt-% acid- or anhydride-functional monomers, based on the weight of polymerizable unsaturated monomer used to generate the acid- or anhydride-functional acrylic polymer. 48. The coating composition of claim 38, wherein the polymerizable unsaturated monomers used to generate the organic-solution polymerized acid- or anhydride-functional acrylic polymer includes methacrylic acid and does not include acrylic acid. 49. The coating composition of claim 38, wherein the coating composition, when spray applied onto an interior of a 12 ounce two-piece drawn and ironed aluminum beverage can at 120 to 130 milligrams per can coating weight and cured at 188° C. to 199° C. (measured at the can dome) for 30 seconds, gives a metal exposure of less than 3.5 mA when tested pursuant to the Metal Exposure after Drop Damage test disclosed herein. 50. An inside spray beverage can coating composition, comprising an emulsion polymerized latex polymer prepared by emulsion polymerizing an ethylenically unsaturated monomer component in the presence of an aqueous dispersion of a salt of an organic-solution polymerized acid- or anhydride-functional acrylic polymer and a tertiary amine; wherein: the salt of the organic-solution polymerized acid- or anhydride-functional acrylic polymer comprises more than 15 wt-% acid- or anhydride-functional monomers, based on the weight of polyrnerizable unsaturated monomer used to generate the acid- or anhydride-functional acrylic polymer;the ethylenically unsaturated monomer component includes an alkyl (meth)acrylate, at least 20 wt-% of styrene, and glycidyl (meth)acrylate; andthe inside spray beverage can coating composition is substantially free of mobile and bound bisphenol A. 51. The coating composition of claim 50, wherein the glycidyl (meth)acrylate comprises glycidyl methacrylate. 52. The coating composition of claim 50, wherein the ethylenically unsaturated monomer component includes ethyl acrylate. 53. The coating composition of claim 50, wherein the emulsion polymerized latex polymer is substantially free of bound aromatic glycidyl ether compounds, and wherein the ethylenically unsaturated monomer component does not include acrylamide, methacrylamide, N-isobutoxymethyl acrylamide, or N-butoxymethyl acrylamide. 54. The coating composition of claim 50, wherein the emulsion polymerized latex polymer is substantially free of bound aromatic glycidyl ether compounds, and wherein the ethylenically unsaturated monomer component does not include vinyl actylamides or vinyl methacrylamides. 55. The coating composition of claim 50, wherein the salt of the organic-solution polymerized acid- or anhydride-functional acrylic polymer comprises more than 30 wt-% acid- or anhydride-functional monomers, based on the weight of polymerizable unsaturated monomer used to generate the acid- or anhydride-functional acrylic polymer. 56. The coating composition of claim 50, wherein the polymerizable unsaturated monomers used to generate the organic-solution polymerized acid- or anhydride-functional acrylic polymer includes methacrylic acid and does not include acrylic acid. 57. The coating composition of claim 50, wherein the coating composition, when spray applied onto an interior of a 12 ounce two-piece drawn and ironed aluminum beverage can at 120 to 130 milligrams per can coating weight and cured at 188° C. to 199° C. (measured at the can dome) for 30 seconds, gives a metal exposure of less than 3.5 mA when tested pursuant to the Metal. Exposure after Drop Damage test disclosed herein. 58. An inside spray beverage can coating composition, comprising an emulsion polymerized latex polymer prepared by emulsion polymerizing an ethylenically unsaturated monomer component in the presence of an aqueous dispersion of a salt of an organic-solution polymerized acid- or anhydride-functional acrylic polymer and a tertiary amine; wherein: the ethylenically unsaturated monomer component includes at least 40 wt-% of one or more monomers selected from alkyl acrylates and methacrylates, at least 20 wt-% of styrene, and glycidyl methacrylate; andthe inside spray beverage can coating composition is substantially free of mobile and bound bisphenol A. 59. The coating composition of claim 58, wherein the ethylenically unsaturated monomer component includes ethyl acrylate. 60. The coating composition of claim 58, wherein the emulsion polymerized latex polymer is substantially free of bound aromatic glycidyl ether compounds, and wherein the ethylenically unsaturated monomer component does not include acrylamide, methacrylamide, N-isobutoxymethyl acrylamide, or N-butoxymethyl acrylamide. 61. The coating composition of claim 58, wherein the emulsion polymerized latex polymer is substantially free of bound aromatic glycidyl ether compounds, and wherein the ethylenically unsaturated monomer component does not include vinyl acrylamides or vinyl methacrylamides. 62. The coating composition of claim 58, wherein the salt of the organic-solution polymerized acid- or anhydride-functional acrylic polymer comprises more than 30 wt-% acid- or anhydride-functional monomers, based on the weight of polymerizable unsaturated monomer used to generate the acid- or anhydride-functional acrylic polymer. 63. The coating composition of claim 58, wherein the polymerizable unsaturated monomers used to generate the organic-solution polymerized acid- or anhydride-functional acrylic polymer includes methacrylic acid and does not include acrylic acid. 64. The coating composition of claim 58, wherein the coating composition, when spray applied onto an interior of a 12 ounce two-piece drawn and ironed aluminum beverage can at 120 to 130 milligrams per can coating weight and cured at 188° C. to 199° C. (measured at the can dome) for 30 seconds, gives a metal exposure of less than 3.5 mA when tested pursuant to the Metal Exposure after Drop Damage test disclosed herein. 65. An inside spray beverage can coating composition, comprising: an emulsion polymerized latex polymer prepared by emulsion polymerizing an ethylenically unsaturated monomer component in the presence of an aqueous dispersion of a salt of an acid- or anhydride-functional acrylic polymer and a tertiary amine; wherein the polymerizable unsaturated monomers used to generate the acid- or anhydride-functional acrylic polymer includes methacrylic acid and does not include acrylic acid; wherein the ethylenically unsaturated monomer component includes at least 40 wt-% of one or more monomers selected from alkyl acrylates and methacrylates, at least 20 wt-% of styrene, and glycidyl methacrylate; and wherein the ethylenically unsaturated monomer component does not include acrylamide, methacrylamide, N-isobutoxymethyl acrylamide, or N-butoxymethyl acrylamide; anda phenoplast crosslinker;wherein the inside spray beverage can coating composition is substantially free of mobile and bound bisphenol A. 66. The coating composition of claim 65, wherein the ethylenically unsaturated monomer component includes ethyl acrylate. 67. The coating composition of claim 65, wherein the emulsion polymerized latex polymer is substantially free of bound aromatic glycidyl ether compounds. 68. The coating composition of claim 65, wherein the ethylenically unsaturated monomer component does not include vinyl acrylamides or vinyl methacrylamides. 69. The coating composition of claim 65, wherein (i) at least 25 wt-% of the ethylenically unsaturated monomer component and (ii) at least 15 wt-% of the salt of the acid- or anhydride-functional acrylic polymer is used in making the latex polymer, based on the total weight of the ethylenically unsaturated monomer component and the acid- or anhydride-functional acrylic polymer. 70. The coating composition of claim 65, wherein the acid- or anhydride-functional acrylic polymer has a number average molecular weight of 1,500 to 50,000. 71. The coating composition of claim 65, wherein the salt of the acid- or anhydride-functional acrylic polymer comprises more than 15 wt-% acid- or anhydride-functional monomers, based on the weight of polymerizable unsaturated monomer used to generate the acid- or anhydride-functional acrylic polymer. 72. The coating composition of claim 65, wherein the salt of the acid- or anhydride-functional acrylic polymer comprises more than 30 wt-% acid- or anhydride-functional monomers, based on the weight of polymerizable unsaturated monomer used to generate the acid- or anhydride-functional acrylic polymer. 73. The coating composition of claim 65, wherein the acid- or anhydride-functional acrylic polymer has an acid number of at least 100. 74. The coating composition of claim 65, wherein the tertiary amine comprises triethyl amine or dimethyl ethanol amine. 75. The coating composition of claim 65, wherein the coating composition, when spray applied onto an interior of a 12 ounce two-piece drawn and ironed aluminum beverage can at 120 to 130 milligrams per can coating weight and cured at 188° C. to 199° C. (measured at the can dome) for 30 seconds, exhibits a global extraction result of less than 50 ppm. 76. The coating composition of claim 65, wherein the coating composition, when spray applied onto an interior of a 12 ounce two-piece drawn and ironed aluminum beverage can at 120 to 130 milligrams per can coating weight and cured at 188° C. to 199° C. (measured at the can dome) for 30 seconds, exhibits a metal exposure of less than 3 mA on average when the can is filled with 1% NaCl in deionized water and tested pursuant to the Initial Metal Exposure test method disclosed herein. 77. The coating composition of claim 65, wherein the coating composition, when spray applied onto an interior of a 12 ounce two-piece drawn and ironed aluminum beverage can at 120 to 130 milligrams per can coating weight and cured at 188° C. to 199° C. (measured at the can dome) for 30 seconds, shows no craze after the outside of the dome apex of the can is subjected to a 12 in-lbs reverse impact. 78. The coating composition of claim 65, wherein the coating composition, when spray applied onto an interior of a 12 ounce two-piece drawn and ironed aluminum beverage can at 120 to 130 milligrams per can coating weight and cured at 188° C. to 199° C. (measured at the can dome) for 30 seconds, exhibits no adhesion failure when tested pursuant to ASTM D-3359-Test method B after retort in deionized water for 90 minutes at a heat of 121° C. and a corresponding pressure. 79. The coating composition of claim 65, wherein the coating composition, when spray applied onto an interior of a 12 ounce two-piece drawn and ironed aluminum beverage can at 120 to 130 milligrams per can coating weight and cured at 188° C. to 199° C. (measured at the can dome) for 30 seconds, gives a metal exposure of less than 3.5 mA when tested pursuant to the Metal Exposure after Drop Damage test disclosed herein. 80. An inside spray beverage can coating composition, comprising an emulsion polymerized latex polymer prepared by emulsion polymerizing an ethylenically unsaturated monomer component in the presence of an aqueous dispersion of a salt of an organic-solution polymerized acid- or anhydride-functional acrylic polymer and an amine; wherein; the salt of the organic-solution polymerized acid- or anhydride-functional acrylic polymer comprises more than 15 wt-% acid- or anhydride-functional monomers, based on the weight of polyinerizable unsaturated monomer used to generate the acid- or anhydride-functional acrylic polymer;the ethylenically unsaturated monomer component includes at least 40 wt-% of one or more monomers selected from alkyl acrylates and methacrylates and 0 to 30 wt-% of an oxirane-group containing monomer, and wherein at least a portion of the one or more alkyl acrylates and methacrylates is hydroxyl functional; andthe ethylenically unsaturated monomer component does not include acrylamide, methacrylamide, N-isobutoxymethl acrylamide, or N-butoxymethyl acrylamide; andthe inside spray beverage can coating composition is substantially free of mobile and bound bisphenol A. 81. The coating composition of claim 80, wherein the ethylenically unsaturated monomer component does not include vinyl acrylamides or vinyl methacrylamides. 82. The coating composition of claim 80, wherein the ethylenically unsaturated monomer component includes a hydroxy alkyl (meth)acrylate. 83. The coating composition of claim 80, wherein the ethylenically unsaturated monomer component includes hydroxyethyl acrylate. 84. The coating composition of claim 80, wherein the oxirane-functional monomer is present. 85. The coating composition of claim 80, wherein the amine comprises triethyl amine or dimethyl ethanol amine. 86. The coating composition of claim 80, wherein the salt of the organic-solution polymerized acid- or anhydride-functional acrylic polymer comprises more than 30 wt-% acid- or anhydride-functional monomers, based on the weight of polymerizable unsaturated monomer used to generate the acid- or anhydride-functional acrylic polymer. 87. The coating composition of claim 80, wherein the organic-solution polymerized acid- or anhydride-functional acrylic polymer has an acid number of at least 100. 88. The coating composition of claim 80, wherein at least 60 wt-% of the ethylenically unsaturated monomer component is used in making the latex polymer, based on the total weight of the ethylenically unsaturated monomer component and the salt of the organic-solution polymerized acid- or anhydride-functional acrylic polymer. 89. The coating composition of claim 80, wherein the organic-solution polymerized acid- or anhydride-functional acrylic polymer has a number average molecular weight of 1,500 to 50,000. 90. The coating composition of claim 80, wherein the emulsion polymerized latex polymer is substantially free of bound aromatic glycidyl ether compounds. 91. The coating composition of claim 90, wherein the coating composition is made without using PVC compounds. 92. The coating composition of claim 80, wherein the coating composition includes a hydroxyl-reactive curing resin. 93. The coating composition of claim 92, wherein the hydroxyl-reactive curing resin comprises an aminoplast. 94. The coating composition of claim 92, wherein the hydroxyl-reactive resin comprises a phenoplast. 95. The coating composition of claim 92, wherein the ethylenically unsaturated monomer component includes a hydroxy alkyl (meth)acrylate. 96. The coating composition of claim 92, wherein the ethylenically unsaturated monomer component includes hydroxyethyl acrylate. 97. The coating composition of claim 80, wherein at least 25 wt-% of the ethylenically unsaturated monomer component is used in making the latex polymer, based on the total weight of the ethylenically unsaturated monomer component and the salt of the organic-solution polymerized acid- or anhydride-functional acrylic polymer. 98. The coating composition of claim 97, wherein at least 15 wt-% of the salt of the organic-solution polymerized acid- or anhydride-functional acrylic polymer is used in making the latex polymer, based on the total weight of the ethylenically unsaturated monomer component and the salt of the organic-solution polymerized acid- or anhydride-functional acrylic polymer.
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