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3-Hydroxybutyric acid polymers 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • D01D-005/12
출원번호 US-0434229 (1982-10-14)
우선권정보 GB-0032681 (1981-10-29); GB-0008577 (1982-03-24)
발명자 / 주소
  • Barham Peter J. (Bristol GB2) Holmes Paul A. (Middlesbrough GB2)
출원인 / 주소
  • Imperial Chemical Industries PLC (London GB2 03)
인용정보 피인용 횟수 : 88  인용 특허 : 1

초록

A solvent-free preform of a 3-hydroxybutyric acid polymer is subjected to a compression step to reduce its thickness by at least 5% and the compressed preform is then drawn uni- or bi- axially to induce orientation.

대표청구항

A process for the production of a shaped article from a polymeric material in which 3-hydroxybutyric acid residues form at least 40 mole % of the polymer chain comprising subjecting a solvent-free preform of the polymer to compressive force at a temperature between the glass transition temperature a

이 특허에 인용된 특허 (1)

  1. Barham Peter J. (Southmead GB2) Selwood Alan (Darlington GB2), Removal of solvent from gels of poly(hydroxybutyrate) and shaped articles formed therefrom.

이 특허를 인용한 특허 (88)

  1. Charles M. Buchanan ; Robert M. Gardner ; Matthew D. Wood ; Alan W. White ; Steven C. Gedon ; Fred D. Barlow, Jr., Aliphatic aromatic copolyesters.
  2. Buchanan Charles M. (Bluff City TN) Gardner Robert M. (Gray TN) Wood Matthew D. (Kingsport TN) White Alan W. (Kingsport TN) Gedon Steven C. (Kingsport TN) Barlow ; Jr. Fred D. (Kingsport TN), Aliphatic-aromatic copolyesters and cellulose ester/polymer blends.
  3. Buchanan Charles M. ; Gardner Robert M. ; Wood Matthew D. ; White Alan W. ; Gedon Steven C. ; Barlow ; Jr. Fred D., Aliphatic-aromatic copolyesters and cellulose ester/polymer blends.
  4. Williamson, IV,Warren P.; Whitlach,Stephen; DiNovo,Dominic; Allen,Douglas; Ward,Thomas, Apparatus and method for harvesting and handling tissue samples for biopsy analysis.
  5. Allen, Douglas P.; DiNovo, Dominic P.; Huddleston, Matthew J.; Hughes, Kenneth E.; Keller, George A.; Kuisick, Keith A.; Quam, Rebeccah P.; Robinson, Cecil R.; Turner, Jonathan E.; VanHoose, Ernest D.; Ward, Thomas J.; Williamson, IV, Warren P., Apparatus and methods for automated handling and embedding of tissue samples.
  6. Allen, Douglas P.; DiNovo, Dominic P.; Keller, George A.; Quam, Rebeccah P.; Ward, Thomas J.; Williamson, IV, Warren P., Apparatus and methods for automated handling and embedding of tissue samples.
  7. Crawford, Emmett Dudley; Porter, David Scott; Connell, Gary Wayne, Appliance parts comprising polyester compositions formed from 2,2,4,4-tetramethyl-1,3-cyclobutanediol and 1,4-cyclohexanedimethanol.
  8. Crawford, Emmett Dudley; Pecorini, Thomas Joseph; Porter, David Scott; Connell, Gary Wayne; Keegan, Michael James, Baby bottles comprising polyester compositions which comprise cyclobutanediol.
  9. Crawford, Emmett Dudley; Pecorini, Thomas Joseph; Porter, David Scott; Connell, Gary Wayne; Keegan, Michael James, Baby bottles comprising polyester compositions which comprise cyclobutanediol.
  10. Hubbs John C. (Kingsport TN) Harrison Marti N. (Kingsport TN) Gedon Steven (Kingsport TN) Buchanan Charles (Bluff City TN) Gardner Robert M. (Gray TN) Hoffman Douglas C. (Kingsport TN) White Alan W. , Biodegradable poly (3-Hydroxyalkanoate) compositions and blends.
  11. Garry J. Edgington ; Christopher M. Ryan, Biodegradable/compostable hot melt adhesives comprising polyester of lactic acid.
  12. Williamson, IV, Warren P., Biopsy support with sectionable resilient cellular material.
  13. Stack, Gary Michael, Blends of polyesters and ABS copolymers.
  14. Crawford, Emmett Dudley; Porter, David Scott; Connell, Gary Wayne, Blood therapy containers comprising polyester compositions formed from 2,2,4,4-tetramethyl-1,3-cyclobutanediol and 1,4-cyclohexanedimethanol.
  15. Crawford, Emmett Dudley; Pecorini, Thomas Joseph; Porter, David Scott; Connell, Gary Wayne; Keegan, Michael James, Bottles comprising polyester compositions which comprise cyclobutanediol.
  16. Williamson, IV, Warren P.; Berky, Craig B.; Whitlatch, Stephen P.; Ward, Thomas J., Cassette and embedding assembly for handling and holding tissue samples during processing, embedding and microtome procedures, staging devices therefore, and methods therefor.
  17. Williamson, IV, Warren P.; Ward, Thomas J.; Whitlatch, Stephen P., Cassette for handling and holding tissue samples during processing, embedding and microtome procedures, and methods therefor.
  18. Williamson, IV,Warren P.; Ward,Thomas J.; Whitlatch,Stephen P., Cassette for handling and holding tissue samples during processing, embedding and microtome procedures, and methods therefor.
  19. Buchanan Charles M. (Bluff City TN) Gardner Robert M. (Gray TN) White Alan W. (Kingsport TN) Wood Matthew D. (Gray TN), Cellulose ester blends.
  20. Buchanan Charles M. ; Gardner Robert M. ; White Alan W. ; Wood Matthew D., Cellulose ester blends.
  21. Crawford, Emmett Dudley; Donelson, Michael Eugene, Clear semi-crystalline articles with improved heat resistance.
  22. Buchanan Charles Michael ; Ellery Eric Eugene ; Wood Matthew Davie, Composition and paper comprising cellulose ester, alkylpolyglycosides, and cellulose.
  23. Buchanan Charles Michael ; Ellery Eric Eugene ; Wood Matthew Davie, Composition and paper comprising cellulose ester, alkylpolyglycosides, and cellulose.
  24. Crawford, Emmett Dudley; Pecorini, Thomas Joseph; Porter, David Scott; Connell, Gary Wayne; Keegan, Michael James, Containers comprising polyester compositions which comprise cyclobutanediol.
  25. Crawford, Emmett Dudley; Pecorini, Thomas Joseph; Porter, David Scott; Connell, Gary Wayne; Keegan, Michael James, Containers comprising polyester compositions which comprise cyclobutanediol.
  26. Crawford, Emmett Dudley; Pecorini, Thomas Joseph; Porter, David Scott; Connell, Gary Wayne; Keegan, Michael James, Containers comprising polyester compositions which comprise cyclobutanediol.
  27. Crawford, Emmett Dudley; McWilliams, Douglas Stephens; Porter, David Scott; Connell, Gary Wayne, Film(s) and/or sheet(s) comprising polyester compositions which comprise cyclobutanediol and have a certain combination of inherent viscosity and high glass transition temperature.
  28. Crawford, Emmett Dudley; McWilliams, Douglas Stephens; Porter, David Scott; Connell, Gary Wayne, Film(s) and/or sheet(s) comprising polyester compositions which comprise cyclobutanediol and have a certain combination of inherent viscosity and moderate glass transition temperature.
  29. Crawford, Emmett Dudley; McWilliams, Douglas Stephens; Porter, David Scott; Connell, Gary Wayne, Film(s) and/or sheet(s) comprising polyester compositions which comprise cyclobutanediol and have a certain combination of inherent viscosity and moderate glass transition temperature.
  30. Crawford, Emmett Dudley; McWilliams, Douglas Stephens; Porter, David Scott; Connell, Gary Wayne, Film(s) and/or sheet(s) made using polyester compositions containing low amounts of cyclobutanediol.
  31. Crawford, Emmett Dudley; Porter, David Scott; Connell, Gary Wayne, Glass laminates comprising polyester compositions formed from 2,2,4,4-tetramethyl-1,3-cyclobutanediol and 1,4-cyclohexanedimethanol.
  32. Crawford, Emmett Dudley; Porter, David Scott; Connell, Gary Wayne, Intravenous components comprising polyester compositions formed from 2,2,4,4-tetramethyl-1,3-cyclobutanediol and 1,4-cyclohexanedimethanol.
  33. Hale, Wesley Raymond; Pecorini, Thomas Joseph; McWilliams, Douglas Stephens; Crawford, Emmett Dudley; Porter, David Scott; Connell, Gary Wayne, LCD films comprising polyester compositions formed from 2,2,4,4-tetramethy1-1,3-cyclobutanediol and 1,4-cyclohexanedimethanol.
  34. Martini Francesco (Milan ITX) Perazzo Luigi (Cuneo ITX) Vietto Paolo (Milan ITX), Manufacture of polymeric products.
  35. Williamson ; IV Warren P. ; Whitlach Stephen P., Means and method for harvesting and handling tissue samples for biopsy analysis.
  36. Williamson, IV, Warren P.; Whitlatch, Stephen P.; Saez, Carlos A., Method for orienting tissue samples on a microtome sectionable biopsy support.
  37. Buchanan Charles Michael ; Ellery Eric Eugene ; Wood Matthew Davie, Method for plasticizing a composition comprised of cellulose fiber and a cellulose ester.
  38. Melik, David Harry; Noda, Isao, Methods for preparing soft and elastic biodegradable polyhydroxyalkanoate copolymer compositions and polymer products comprising such compositions.
  39. Williamson, IV, Warren P.; Whitlatch, Stephen P.; Saez, Carlos A., Microtome sectionable biopsy support for orienting tissue samples.
  40. Hale, Wesley Raymond; Germroth, Ted Calvin, Multilayer films.
  41. Crawford, Emmett Dudley; McWilliams, Douglas Stephens; Porter, David Scott; Connell, Gary Wayne, Outdoor signs comprising polyester compositions formed from 2,2,4,4-tetramethyl-1,3-cyclobutanediol and 1,4-cyclohexanedimethanol.
  42. Crawford, Emmett Dudley; Porter, David Scott; Connell, Gary Wayne, Pacifiers comprising polyester compositions formed from 2,2,4,4-tetramethyl-1,3-cyclobutanediol and 1,4-cyclohexanedimethanol.
  43. Pecorini, Thomas Joseph; Gilliam, Spencer Allen; Phillips, Alan Keith, Plastic baby bottles, other blow molded articles, and processes for their manufacture.
  44. Pecorini, Thomas Joseph; Gilliam, Spencer Allen; Phillips, Alan Keith, Plastic baby bottles, other blow molded articles, and processes for their manufacture.
  45. Pecorini, Thomas Joseph; Gilliam, Spencer Allen; Phillips, Alan Keith; McCrary, Robert Ellis, Plastic baby bottles, other blow molded articles, and processes for their manufacture.
  46. Crawford, Emmett Dudley; McWilliams, Douglas Stephens; Porter, David Scott; Connell, Gary Wayne, Point of purchase displays comprising polyester compositions formed from 2,2,4,4-tetramethyl-1, 3,-cyclobutanediol and 1,4-cyclohexanedimethanol.
  47. Crawford, Emmett Dudley; Pecorini, Thomas Joseph; McWilliams, Douglas Stephens; Porter, David Scott; Connell, Gary Wayne, Polyester compositions containing cyclobutanediol having a certain combination of inherent viscosity and high glass transition temperature and articles made therefrom.
  48. Crawford, Emmett Dudley; Pecorini, Thomas Joseph; McWilliams, Douglas Stephens; Porter, David Scott; Connell, Gary Wayne, Polyester compositions containing cyclobutanediol having a certain combination of inherent viscosity and high glass transition temperature and articles made therefrom.
  49. Crawford, Emmett Dudley; Pecorini, Thomas Joseph; McWilliams, Douglas Stephens; Porter, David Scott; Connell, Gary Wayne, Polyester compositions containing cyclobutanediol having a certain combination of inherent viscosity and high glass transition temperature and articles made therefrom.
  50. Crawford, Emmett Dudley; Pecorini, Thomas Joseph; McWilliams, Douglas Stephens; Porter, David Scott; Connell, Gary Wayne, Polyester compositions containing cyclobutanediol having a certain combination of inherent viscosity and high glass transition temperature and articles made therefrom.
  51. Crawford, Emmett Dudley; Pecorini, Thomas Joseph; McWilliams, Douglas Stephen; Porter, David Scott; Connell, Gary Wayne, Polyester compositions containing cyclobutanediol having a certain combination of inherent viscosity and moderate glass transition temperature and articles made therefrom.
  52. Crawford, Emmett Dudley; Pecorini, Thomas Joseph; McWilliams, Douglas Stephen; Porter, David Scott; Connell, Gary Wayne; Germroth, Ted Calvin; Barton, Benjamin Fredrick; Shackelford, Damon Bryan, Polyester compositions containing cyclobutanediol having a certain combination of inherent viscosity and moderate glass transition temperature and articles made therefrom.
  53. Crawford, Emmett Dudley; Pecorini, Thomas Joseph; McWilliams, Douglas Stephens; Porter, David Scott; Connell, Gary Wayne, Polyester compositions containing cyclobutanediol having a certain combination of inherent viscosity and moderate glass transition temperature and articles made therefrom.
  54. Crawford, Emmett Dudley; Pecorini, Thomas Joseph; McWilliams, Douglas Stephens; Porter, David Scott; Connell, Gary Wayne; Germroth, Ted Calvin; Barton, Benjamin Fredrick; Shackelford, Damon Bryan, Polyester compositions containing cyclobutanediol having a certain combination of inherent viscosity and moderate glass transition temperature and articles made therefrom.
  55. Crawford, Emmett Dudley; Pecorini, Thomas Joseph; McWilliams, Douglas Stephens; Porter, David Scott; Connell, Gary Wayne; Germroth, Ted Calvin; Barton, Benjamin Fredrick; Shackelford, Damon Bryan, Polyester compositions containing cyclobutanediol having a certain combination of inherent viscosity and moderate glass transition temperature and articles made therefrom.
  56. Crawford, Emmett Dudley; Pecorini, Thomas Joseph; McWilliams, Douglas Stephens; Porter, David Scott; Connell, Gary Wayne, Polyester compositions containing low amounts of cyclobutanediol and articles made therefrom.
  57. Germroth, Ted Calvin; Connell, Gary Wayne; Crawford, Emmett Dudley; Pecorini, Thomas Joseph; McWilliams, Douglas Stephens; Barton, Benjamin Fredrick; Shackelford, Damon Bryan, Polyester compositions which comprise cyclobutanediol and certain phosphate thermal stabilizers, and/or reaction products thereof.
  58. Germroth, Ted Calvin; Connell, Gary Wayne; Crawford, Emmett Dudley; Pecorini, Thomas Joseph; McWilliams, Douglas Stephen; Barton, Benjamin Fredrick; Shackelford, Damon Bryan, Polyester compositions which comprise cyclobutanediol and certain thermal stabilizers, and/or reaction products thereof.
  59. Germroth, Ted Calvin; Connell, Gary Wayne; Crawford, Emmett Dudley; Pecorini, Thomas Joseph; McWilliams, Douglas Stephen; Barton, Benjamin Fredrick; Shackelford, Damon Bryan, Polyester compositions which comprise cyclobutanediol and certain thermal stabilizers, and/or reaction products thereof.
  60. Germroth, Ted Calvin; Connell, Gary Wayne; Crawford, Emmett Dudley; Pecorini, Thomas Joseph; McWilliams, Douglas Stephens; Barton, Benjamin Fredrick; Shackelford, Damon Bryan, Polyester compositions which comprise cyclobutanediol and certain thermal stabilizers, and/or reaction products thereof.
  61. Crawford, Emmett Dudley; Porter, David Scott; Connell, Gary Wayne, Polyester compositions which comprise cyclobutanediol having certain cis/trans ratios.
  62. Crawford, Emmett Dudley; Porter, David Scott; Connell, Gary Wayne, Polyester compositions which comprise cyclobutanediol having certain cis/trans ratios.
  63. Crawford, Emmett Dudley; Connell, Gary Wayne, Polyester compositions which comprise spiro-glycol, cyclohexanedimethanol, and terephthalic acid.
  64. Dohrer, Kathryn Kobes; Hale, Wesley Raymond; Sand, Irving Daniel; Edmund, Mark Alan; Tant, Martin Ray; Crawford, Emmett Dudley; Savitski, Edward Philip; Barr, Dennis Brannon, Polyethylene compositions and films formed thereform having improved moisture vapor transmission rates.
  65. Kathryn Kobes Dohrer ; Wesley Raymond Hale ; Irving Daniel Sand ; Mark Alan Edmund ; Martin Ray Tant ; Emmett Dudley Crawford ; Edward Philip Savitski ; Dennis Brannon Barr, Polyethylene compositions and films formed therefrom having improved moisture vapor transmission rates.
  66. Waddington Simon D. (Cambridge MA), Polyhydroxyalkanoates and film formation therefrom.
  67. Melik, David Harry; Noda, Isao, Polymer products comprising soft and elastic biodegradable polyhydroxyalkanoate copolymer compositions and methods of preparing such polymer products.
  68. Hale, Wesley Raymond; Pecorini, Thomas Joseph; Stewart, Mark Edward; Rogers, Martin Emerson; Gilliam, Spencer Allen; Cliffton, Michael Duane; Shelby, Marcus David, Preparation of transparent multilayered articles.
  69. Hale,Wesley Raymond; Pecorini,Thomas Joseph; Stewart,Mark Edward; Rogers,Martin Emerson; Gilliam,Spencer Allen; Cliffton,Michael Duane; Crawford,Emmett Dudley; Porter,David Scott; Connell,Gary Wayne; Shelby,Marcus David, Preparation of transparent, multilayered articles containing polyesters comprising a cyclobutanediol and homogeneous polyamide blends.
  70. Holmes, Paul A., Process for orienting partially crystallized 3-hydroxybutyrate polymers.
  71. Liu, Zhufang; Ensor, Lori Cooke; Kelly, Kelmara Khadene; Stavinoha, Jr., Jerome Leonard; Chamberlin, Kim Steven; Kelly, Charles Everette; Ashcroft, Carey Dan; Sumner, Jr., Charles Edwan, Process for the isomerization of 2,2,4,4-tetraalkylcyclobutane-1,3-diols.
  72. Liu, Zhufang; Ensor, Lori Cooke; Steinmetz, Guy Ralph; Stavinoha, Jr., Jerome Leonard, Process for the preparation of 2,2,4,4-tetraalkylcyclobutane-1,3-diols.
  73. Zhu, Zhidong; Tustin, Gerald Charles; Heidt, Philip Conrad; Liu, Zhufang, Process for the preparation of 2,2,4,4-tetraalkylcyclobutane-1,3-diols.
  74. Shelby, Marcus David; Hale, Wesley Raymond; Pecorini, Thomas Joseph; Rogers, Martin Emerson; Gilliam, Spencer Allen; Cliffton, Michael Duane; Stewart, Mark Edward, Process for the preparation of transparent shaped articles.
  75. Pecorini, Thomas Joseph; McWilliams, Douglas Stephens; Crawford, Emmett Dudley; Porter, David Scott; Connell, Gary Wayne, Restaurant smallware comprising polyester compositions formed from 2,2,4,4-tetramethyl-1,3-cyclobutanediol and 1,4-cyclohexanedimethanol.
  76. Pecorini, Thomas Joseph; McWilliams, Douglas Stephens; Crawford, Emmett Dudley; Porter, David Scott; Connell, Gary Wayne, Restaurant smallware comprising polyester compositions formed from 2,2,4,4-tetramethyl-1,3-cyclobutanediol and 1,4-cyclohexanedimethanol.
  77. Buchanan Charles Michael ; Ellery Eric Eugene ; Wood Matthew Davie, Shaped, plastic articles comprising a cellulose fiber, a cellulose ester, and a non-ionic surfactant.
  78. Martini Francesco (Milan ITX) Perazzo Luigi (Cuneo ITX) Vietto Paolo (Milan ITX), Sheets materials of HB polymers.
  79. Crawford, Emmett Dudley; McWilliams, Douglas Stephens; Porter, David Scott; Connell, Gary Wayne, Skylights and windows comprising polyester compositions formed from 2,2,4,4,-tetramethyl-1,3-cyclobutanediol and 1,4-cyclohexanedimethanol.
  80. Pearson, Jason Clay; Irick, Jr., Gether, Stabilized aliphatic polyester compositions.
  81. Crawford, Emmett Dudley; McWilliams, Douglas Stephens; Porter, David Scott; Connell, Gary Wayne, Thermoformed sheet(s) comprising polyester compositions which comprise cyclobutanediol.
  82. Crawford, Emmett Dudley; Porter, David Scott; Connell, Gary Wayne, Thermoplastic articles comprising cyclobutanediol having a decorative material embedded therein.
  83. Crawford, Emmett Dudley; Porter, David Scott; Connell, Gary Wayne, Thermoplastic articles comprising cyclobutanediol having a decorative material embedded therein.
  84. Crawford,Emmett Dudley; Porter,David Scott; Connell,Gary Wayne, Thermoplastic articles comprising cyclobutanediol having a decorative material embedded therein.
  85. Williamson, IV, Warren P.; Ward, Thomas J.; Whitlatch, Stephen P., Tissue cassette for automated handling and embedding of tissue samples.
  86. Hale, Wesley Raymond; Pecorini, Thomas Joseph; Gilliam, Spencer Allen; Shelby, Marcus David, Transparent polymer blends and articles prepared therefrom.
  87. Shelby, Marcus David; Hale, Wesley Raymond; Pecorini, Thomas Joseph; Rogers, Martin Emerson; Gilliam, Spencer Allen; Cliffton, Michael Duane; Stewart, Mark Edward, Transparent polymer blends and articles prepared therefrom.
  88. Crawford, Emmett Dudley; McWilliams, Douglas Stephens; Porter, David Scott; Connell, Gary Wayne, Vending machines comprising polyester compositions formed from 2,2,4,4,-tetramethyl-1,3,-cyclobutanediol and 1,4-cyclohexanedimethanol.
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