Aqueous cleaning compositions having enhanced properties
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
C11D-001/00
C11D-009/26
C07C-067/31
C07C-069/72
C07C-069/675
C11D-003/20
C09D-007/00
C09D-009/00
C11D-007/26
C11D-007/50
C23G-005/032
C11D-011/00
C23G-005/06
C11D-003/43
출원번호
US-0957631
(2013-08-02)
등록번호
US-9249378
(2016-02-02)
발명자
/ 주소
De Wit, Jos Simon
Pavlin, Mark Stanley
출원인 / 주소
Eastman Chemical Company
대리인 / 주소
Hovey Williams LLP
인용정보
피인용 횟수 :
0인용 특허 :
35
초록▼
Cleaning compositions and methods of making and using the same are provided. The cleaning compositions of the present invention are both non-toxic and environmentally benign, and are effective at removing both hydrophobic and hydrophilic soils from a wide range of substrate types, including metal, g
Cleaning compositions and methods of making and using the same are provided. The cleaning compositions of the present invention are both non-toxic and environmentally benign, and are effective at removing both hydrophobic and hydrophilic soils from a wide range of substrate types, including metal, glass, painted wall board, vinyl, concrete, and many others. The cleaning compositions of the present invention may be useful in a variety of domestic, industrial, and/or institutional applications.
대표청구항▼
1. An aqueous cleaning composition comprising water and at least one organic solvent, wherein said organic solvent comprises an alkyl 3-hydroxybutyrate having an alkyl group selected from the group consisting of n-propyl, n-butyl, 2-butyl (sec-butyl), 2,2-dimethylethyl (tert-butyl), 3,3-dimethylprop
1. An aqueous cleaning composition comprising water and at least one organic solvent, wherein said organic solvent comprises an alkyl 3-hydroxybutyrate having an alkyl group selected from the group consisting of n-propyl, n-butyl, 2-butyl (sec-butyl), 2,2-dimethylethyl (tert-butyl), 3,3-dimethylpropyl (isopentyl), 1-pentyl (n-pentyl), 1-methylbutyl(2-pentyl), 2-methylbutyl, 2-ethylpropyl(3-pentyl), 1,1-dimethylpropyl, 1,2-dimethylpropyl, 2,2-dimethylpropyl (neopentyl), cyclopentyl, and combinations thereof, wherein said cleaning composition has a hydrophobic cleaning efficiency of at least 90 percent in less than 1,000 strokes, and further comprising at least one surfactant present in said composition in an amount in the range of from about 0.01 to about 15 weight percent, based on the total weight of said composition. 2. The cleaning composition of claim 1, wherein said alkyl group comprises 3 or 4 carbon atoms. 3. The cleaning composition of claim 1, wherein said organic solvent has a normal boiling point of at least 210° C. 4. The cleaning composition of claim 3, wherein said organic solvent has a vapor pressure not more than 0.09 torr measured at 20° C. 5. The cleaning composition of claim 1, wherein the total amount of components having a vapor pressure greater than 0.10 torr measured at 20° C. is not more than about 10 weight percent, based on the total weight of said composition. 6. The cleaning composition of claim 1, wherein said organic solvent has a flash point of at least 80° C. and an auto-ignition temperature at least 290° C. 7. The cleaning composition of claim 1, wherein said organic solvent has a corn oil-water coupling efficiency of at least 5 grams/gram. 8. The cleaning composition of claim 1, wherein said organic solvent has a density of not more than 0.985 g/mL measured at 20° C. 9. The cleaning composition of claim 1, wherein the solubility limit of said organic solvent in deionized water at 23° C. is in the range of from about 2 to about 20 weight percent and wherein the solubility limit of deionized water at 23° C. in said organic solvent is in the range of from about 6 to about 25 weight percent. 10. The cleaning composition of claim 1, wherein said organic solvent has a Hansen polar solubility parameter in the range of from about 2.50 to about 3.40 (cal/cm3)1/2. 11. The cleaning composition of claim 1, wherein said cleaning composition has a hydrophobic cleaning efficiency of at least 90 percent in less than 650 strokes. 12. The cleaning composition of claim 1, wherein said cleaning composition has a hydrophobic cleaning efficiency of at least 95 percent in less than 1000 strokes. 13. The cleaning composition of claim 1, wherein said cleaning composition has a hydrophilic cleaning efficiency of at least 90 percent in less than 300 strokes. 14. The cleaning composition of claim 1, wherein said cleaning composition has a pH in the range of from about 4 to about 8. 15. The cleaning composition of claim 1, wherein said organic solvent is present in said composition in an amount in the range of from about 0.1 to about 50 weight percent, wherein said water is present in said composition in an amount in the range of from about 30 to about 99.9 weight percent, based on the total weight of said composition. 16. The cleaning composition of claim 1, wherein the ratio, by weight, of said organic solvent to said water in said cleaning composition is in the range of from about 0.005:1 to about 0.50:1. 17. The cleaning composition of claim 1, wherein the total amount of components other than said organic solvent and said water in said cleaning composition is not more than about 15 weight percent, based on the total weight of said composition. 18. The cleaning composition of claim 1, wherein said surfactant has a hydrophilic-lipophilic balance (HLB) value in the range of from about 4 to about 16. 19. The cleaning composition of claim 18, wherein the ratio, by weight, of said organic solvent to said surfactant in said cleaning composition is in the range of from about 0.01:1 to about 50:1. 20. The cleaning composition of claim 18, wherein said organic solvent is present in said cleaning composition in an amount in the range of from about 0.1 to about 10 weight percent, wherein said water is present in said composition in an amount in the range of from about 75 to about 99.9 weight percent, based on the total weight of said composition. 21. The cleaning composition of claim 18, wherein the total amount of components other than said organic solvent, said water, and said surfactant present in said cleaning composition is not more than about 8 weight percent, based on the total weight of said composition. 22. The cleaning composition of claim 18, further comprising at least one additive selected from the group consisting of a cosolvents, complexing agents, dyes, fragrances, pH stabilizers, preservatives, defoaming agents, metal protectants, antioxidants, bactericides, fungicides, thickeners, fine or coarse grits, buffers, delaminates, whiteners, brighteners, solubilizers, builders, corrosion inhibitors, lotions, mineral oils, and enzymes. 23. The cleaning composition of claim 1, wherein said cleaning composition is in the form of a homogenous solution. 24. The cleaning composition of claim 1, wherein said cleaning composition is in the form of an emulsion or a micro-emulsion. 25. An aqueous cleaning composition comprising water and at least one ester-containing organic solvent, wherein said organic solvent comprises at least one alkyl ester having an alkyl group comprising at least 3 and not more than 5 carbon atoms, wherein said organic solvent has a vapor pressure of not more than 0.10 torr measured at 20° C. and a normal boiling point of at least 215° C., wherein said cleaning composition has a hydrophilic cleaning efficiency of at least 90 percent achieved in less than 500 strokes and a hydrophobic cleaning efficiency of at least 90 percent achieved in less than 1,000 strokes, and further comprising at least one surfactant present in said composition in an amount of at least 0.01 weight percent, based on the total weight of said composition. 26. The cleaning composition of claim 25, wherein said organic solvent comprises an alkyl hydroxybutyrate. 27. The cleaning composition of claim 26, wherein said alkyl hydroxybutyrate is an alkyl 3-hydroxybutyrate. 28. The cleaning composition of claim 25, wherein said organic solvent has a vapor pressure in the range of from about 0.060 to about 0.10 torr measured at 20° C. 29. The cleaning composition of claim 25, wherein said organic solvent has an auto-ignition temperature in the range of from about 290° C. and 345° C. 30. The cleaning composition of claim 25, wherein said organic solvent has a corn oil-water coupling efficiency in the range of from about 5 grams/gram to about 15 grams/gram. 31. The cleaning composition of claim 25, wherein said organic solvent has a density in the range of from about 0.955 to about 0.985 g/mL measured at 20° C. 32. The cleaning composition of claim 25, wherein the solubility limit of said organic solvent in deionized water at 23° C. is in the range of from about 2 to about 20 weight percent and wherein the solubility limit of deionized water at 23° C. in said organic solvent is in the range of from about 6 to about 25 weight percent. 33. The cleaning composition of claim 25, wherein said organic solvent has a Hansen polar solubility parameter in the range of from about 2.50 to about 3.40 (cal/cm3)1/2. 34. The cleaning composition of claim 25, wherein said cleaning composition has a hydrophobic cleaning efficiency of at least 90 percent in less than 650 strokes. 35. The cleaning composition of claim 25, wherein said cleaning composition has a hydrophilic cleaning efficiency of at least 90 percent in less than 125 strokes. 36. The cleaning composition of claim 25, wherein said organic solvent is present in said composition in an amount in the range of from about 0.1 to about 50 weight percent, wherein said water is present in said composition in an amount in the range of from about 30 to about 99.9 weight percent, based on the total weight of said composition, wherein the ratio, by weight, of said organic solvent to said water in said cleaning composition is in the range of from about 0.005:1 to about 0.50:1, and wherein the total amount of components other than said organic solvent and said water in said cleaning composition is not more than about 15 weight percent, based on the total weight of said composition. 37. The cleaning composition of claim 25, wherein the ratio, by weight, of said organic solvent to said surfactant in said cleaning composition is in the range of from about 0.01:1 to about 50:1, wherein the total amount of components other than said organic solvent, said water, and said surfactant present in said cleaning composition is not more than about 8 weight percent, based on the total weight of said composition. 38. The cleaning composition of claim 25, wherein said cleaning composition is in the form of an emulsion or a micro-emulsion. 39. An aqueous cleaning composition comprising: (a) at least 90 weight percent water;(b) at least one ester-containing organic solvent, wherein said organic solvent comprises an alkyl ester having an alkyl group comprising at least 3 and not more than 5 carbon atoms;(c) at least one surfactant; and(d) at least 0.10 weight percent of at least one additive,wherein each of the percentages is based on the total weight of said composition,wherein said cleaning composition has a hydrophobic cleaning efficiency of at least 90 percent in less than 650 strokes and/or wherein said cleaning composition has a hydrophilic cleaning efficiency of at least 90 percent in less than 300 strokes. 40. The cleaning composition of claim 39, wherein said organic solvent has a corn oil-water coupling efficiency in the range of from about 5 grams/gram to about 15 grams/gram. 41. The cleaning composition of claim 39, wherein said organic solvent has a normal boiling point of at least 210° C. and an auto-ignition temperature of not more than about 345° C. 42. The cleaning composition of claim 39, wherein said cleaning composition has a hydrophobic cleaning efficiency of at least 90 percent in less than 650 strokes and wherein said cleaning composition has a hydrophilic cleaning efficiency of at least 90 percent in less than 300 strokes. 43. The cleaning composition of claim 39, wherein the pH of said cleaning composition is in the range of from about 5 to about 7. 44. The cleaning composition of claim 39, wherein said additive is selected from the group consisting of cosolvents, complexing agents, dyes, fragrances, pH stabilizers, preservatives, defoaming agents, metal protectants, antioxidants, bactericides, fungicides, thickeners, fine or coarse grits, buffers, delaminates, whiteners, brighteners, solubilizers, builders, corrosion inhibitors, lotions, mineral oils, enzymes, and combinations thereof. 45. The cleaning composition of claim 44, wherein the ratio, by weight, of said organic solvent to the total amount of said water in said cleaning composition is at least 0.01:1. 46. The cleaning composition of claim 44, wherein the total amount of said surfactant and said additive in said cleaning composition is not more than 10 weight percent, based on the total weight of said composition, and wherein the ratio, by weight, of said organic solvent to the total amount of said water in said cleaning composition is in the range of from about 0.005:1 to 0.035:1. 47. The cleaning composition of claim 39, wherein said organic solvent comprises an alkyl 3-hydroxybutyrate. 48. The cleaning composition of claim 39, wherein said organic solvent comprises a butyl 3-hydroxybutyrate. 49. The cleaning composition of claim 25, wherein said organic solvent comprises an alkyl hydroxybutyrate and wherein the solubility limit of said organic solvent in deionized water at 23° C. is in the range of from about 2 to about 15 weight percent. 50. The cleaning composition of claim 49, wherein said alkyl hydroxybutyrate is an alkyl 3-hydroxybutyrate. 51. The cleaning composition of claim 39, wherein said surfactant is present in said composition in an amount of not more than 8 weight percent.
Armstrong ; III Joseph D. (Westfield NJ) DiMichele Lisa (Plainfield NJ) Douglas Alan W. (Monmouth Junction NJ) Keller Jennifer L. (Princeton NJ) King Steven A. (Summit NJ) Thompson Andrew S. (Mountai, Asymmetric hydrogenation of beta- or gamma-ketoesters and beta- or gamma-ketoamides.
Gonda Yoshiharu,JPX ; Hori Yoji,JPX ; Yamaguchi Akio,JPX ; Hagiwara Toshimitsu,JPX, Method of preparation of 2,2'-bis(diarylphosphino)-6,6'-bis(trifluoromethyl)-1,1'-biphenyl, transition metal complex using it as ligand, and optically active 3-hydroxybutanoic acid ester derivative o.
Kurdikar Devdatt L. ; Strauser Fred E. ; Solodar A. John ; Paster Mark D. ; Asrar Jawed, Methods of PHA extraction and recovery using non-halogenated solvents.
Zhong, Luhua; Muller, Edward M.; Barber, James J.; Pugach, Joseph; Whitehouse, Robert S.; Daughtry, Sean K., Methods of making intermediates from polyhydroxyalkanoates.
Zhong,Luhua; Muller,Edward M.; Barber,James J.; Pugach,Joseph; Whitehouse,Robert S.; Daughtry,Sean K., Methods of making intermediates from polyhydroxyalkanoates.
Birkhahn Ronald H. (3779 Elm Lawn Dr. Toledo OH 43614) Clemens Robert J. (511 Woodridge Cir. Kingsport TN 37663) McCombs Charles A. (9 Fairway La. Johnson City TN 37601) Hubbs John C. (507 Bell Hollo, Nutritive glycerol esters of b
상세보기
Birkhahn Ronald H. (Toledo OH) Clemens Robert J. (Kingsport TN) McCombs Charles A. (Johnson City TN), Nutritive water soluble glycerol esters of hydroxy butyric acid.
Birkhahn Ronald H. (3779 Elm Lawn Dr. Toledo OH 43614) Clemens Robert J. (511 Woodridge Cir. Kingsport TN 37663) Hubbs John C. (507 Bell Hollow Rd. Kingsport TN 37664), Parenteral nutrients based on watersoluble glycerol bisacetoacetates.
Chong Joshua Anthony ; Abdesaken Fereydon ; Spangler Lori Ann ; Roemmele Renee Caroline ; Stephens Randall Wayne ; Nightingale Peter David,GBX ; Hartley David John,GBX, Process for substituted 3-hydroxybutyrate esters.
Fleming, Michael P.; Han, Yeun-Kwei; Hodges, Lewis M.; Johnston, David A.; Micheli, Roger P.; Puentener, Kurt; Roberts, Chris R.; Scalone, Michelangelo; Schwindt, Mark A.; Topping, Robert J., Synthesis of 3,6-dialkyl-5,6-dihydro-4-hydroxy-pyran-2-one.
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