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Biodegradable copolymers and plastic articles comprising biodegradable copolymers of 3-hydroxyhexanoate 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • C08L-067/04
출원번호 US-0472353 (1995-06-07)
발명자 / 주소
  • Noda Isao (Fairfield OH)
출원인 / 주소
  • The Procter & Gamble Company (Cincinnati OH 02)
인용정보 피인용 횟수 : 58  인용 특허 : 0

초록

The present invention relates to biodegradable PHA copolymers comprising at least two randomly repeating monomer units (RRMU) wherein the first RRMU has the structure [Figure] wherein R1 is H or C2 alkyl, and n is 1 or 2; the second RRMU has the structure [Figure] and wherein at least 50% of the RRM

대표청구항

A plastic article comprising a biodegradable copolymer, wherein the biodegradable copolymer comprises at least two randomly repeating monomer units wherein the first randomly repeating monomer unit has the structure [Figure] wherein R1 is H or C2 alkyl, and n is 1 or 2; the second randomly repeating

이 특허를 인용한 특허 (58)

  1. Noda Isao, Absorbent articles comprising biodegradable PHA copolymers.
  2. Noda, Isao; Satkowski, Michael Matthew, Agricultural items and agricultural methods comprising biodegradable copolymers.
  3. Taylor, Philip L., Aqueous coating composition giving coatings having improved early hardness and tack-resistance.
  4. Williams, Simon F., Bioabsorbable, biocompatible polymers for tissue engineering.
  5. Williams, Simon F., Bioabsorbable, biocompatible polymers for tissue engineering.
  6. Weinlein, Roger; Kann, Yelena, Biobased rubber modifiers for polymer blends.
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  8. Seliger, Hartmut; Häberlein, Hans, Biodegradable composite system and the use thereof.
  9. Shiotani Takeshi,JPX, Biodegradable laminate.
  10. Autran,Jean Philippe Marie, Biodegradable polyester blend compositions and methods of making the same.
  11. Brake, Jeffrey; Seshadri, Sri, Blends of biopolymers with acrylic copolymers.
  12. Liu, Jingjiang; Sun, Chunrong, Blends of carbon dioxide-propylene oxide copolymer and poly (3-hydroxyalkanoate) and a method of making the same.
  13. Noda, Isao; Bond, Eric Bryan; Melik, David Harry, Fibers comprising polyhydroxyalkanoate copolymer/polylactic acid polymer or copolymer blends.
  14. Noda Isao, Fibers, nonwoven fabrics and absorbent articles comprising a biodegradable polyhydroxyalkanoate comprising 3-hydroxybutyrate and 3-hydroxyhexanoate.
  15. Noda Isao, Fibers, nonwoven fabrics, and absorbent articles comprising a biodegradable polyhydroxyalkanoate comprising 3-hydroxybutyrate and 3-hydroxyhexanoate.
  16. Noda Isao, Films and absorbent articles comprising a biodegradable polyhydroxyalkanoate comprising 3-hydroxybutyrate and 3-hydroxy.
  17. Noda Isao, Films and absorbent articles comprising a biodegradable polyhydroxyalkanoate comprising 3-hydroxybutyrate and 3-hydroxyhexanoate comonomer units.
  18. Noda Isao, Films comprising biodegradable PHA copolymers.
  19. Moskala,Eric Jon; Horton,Kevin Douglas; Piner,Rodney Layne; Gilmer,John Walker, Films prepared from plasticized polyesters.
  20. Strand,Marc Alan; Piner,Rodney Layne, Flame retardant polyester compositions for calendering.
  21. Williams, Simon F., Flushable disposable polymeric products.
  22. Germroth,Ted Calvin; Tanner,Candace Michele; Strand,Marc Alan; Piner,Rodney Layne, High clarity films with improved thermal properties.
  23. Williams, Simon F.; Martin, David P.; Skraly, Frank A., Medical devices and applications of polyhydroxyalkanoate polymers.
  24. Williams, Simon F.; Martin, David P.; Skraly, Frank A., Medical devices and applications of polyhydroxyalkanoate polymers.
  25. Williams, Simon F.; Martin, David P.; Skraly, Frank A., Medical devices and applications of polyhydroxyalkanoate polymers.
  26. Williams, Simon F.; Martin, David P.; Skraly, Frank A., Medical devices and applications of polyhydroxyalkanoate polymers.
  27. Williams,Simon F.; Martin,David P.; Skraly,Frank A., Medical devices and applications of polyhydroxyalkanoate polymers.
  28. Williams,Simon F.; Martin,David P.; Skraly,Frank A., Medical devices and applications of polyhydroxyalkanoate polymers.
  29. Rizk, Said; Martin, David P.; Ho, Kicherl; Williams, Simon F., Medical devices containing oriented films of poly-4-hydroxybutyrate and copolymers.
  30. Noda,Isao; Satkowski,Michael Matthew; Ames,Gregory Churchill, Method of and items for reducing latex exposure.
  31. Martin, David P.; Rizk, Said; Ahuja, Ajay; Williams, Simon F., Method of making a medical textile from polyhydroxyalkanoate fibers.
  32. Rizk, Said, Method of making a polyhydroxyalkanoate filament.
  33. Ganatra, Amit; Felix, Fabio; Shah, Bhavin; Bernasconi, Matthew; Rizk, Said; Martin, David P.; Williams, Simon F., Methods of orienting multifilament yarn and monofilaments of poly-4-hydroxybutyrate and copolymers thereof.
  34. Ganatra, Amit; Felix, Fabio; Shah, Bhavin; Bernasconi, Matthew; Rizk, Said; Martin, David P.; Williams, Simon F., Methods of orienting multifilament yarn and monofilaments of poly-4-hydroxybutyrate and copolymers thereof.
  35. Zhao,Jean Jianqun; Noda,Isao; Gilbertson,Gary Wayne; McAvoy,Drew Clifton; Gray,Brian Francis; Melik,David Harry, Molded or extruded articles comprising polyhydroxyalkanoate copolymer and an environmentally degradable thermoplastic polymer.
  36. Zhao, Jean Jiangun; Noda, Isao; Gilbertson, Gary Wayne; McAvoy, Drew Clifton; Gray, Brian Francis; Melik, David Harry, Molded or extruded articles comprising polyhydroxyalkanoate copolymer compositions having short annealing cycle times.
  37. Padwa, Allen R., Nucleating agents.
  38. Whitehouse, Robert S., PHA adhesive compositions.
  39. Whitehouse, Robert S., PHA blends.
  40. Noda, Isao, Plastic articles comprising biodegradable PHA copolymers.
  41. Strand,Marc Alan; Piner,Rodney Layne; Moskala,Eric Jon, Polyester compositions for calendering.
  42. Weipert, Paul David; Desai, Bharat B., Polyesters based on hydroxy fatty acids and lower hydroxy alkyl acids and uses thereof.
  43. Weipert, Paul David; Desai, Bharat B., Polyesters based on hydroxy fatty acids and lower hydroxy alkyl acids and uses thereof.
  44. Williams, Simon F.; Martin, David P., Polyhydroxyalkanoate compositions for soft tissue repair, augmentation, and viscosupplementation.
  45. Williams, Simon F.; Martin, David P., Polyhydroxyalkanoate compositions for soft tissue repair, augmentation, and viscosupplementation.
  46. Williams,Simon F.; Martin,David P., Polyhydroxyalkanoate compositions for soft tissue repair, augmentation, and viscosupplementation.
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  48. Martin, David P.; Skraly, Frank; Williams, Simon F., Polyhydroxyalkanoate compositions having controlled degradation rates.
  49. Martin, David P.; Skraly, Frank; Williams, Simon F., Polyhydroxyalkanoate compositions having controlled degradation rates.
  50. Martin, David P.; Skraly, Frank; Williams, Simon F., Polyhydroxyalkanoate compositions having controlled degradation rates.
  51. Noda, Isao; Bond, Eric Bryan; Melik, David Harry, Polyhydroxyalkanoate copolymer and polylactic acid polymer compositions for laminates and films.
  52. Bond,Eric Bryan; Noda,Isao, Polyhydroxyalkanoate copolymer/starch compositions for laminates and films.
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  54. Martin, David P.; Rizk, Said; Ahuja, Ajay; Williams, Simon F., Polyhydroxyalkanoate medical textiles and fibers.
  55. Martin, David P.; Rizk, Said; Ahuja, Ajay; Williams, Simon F., Polyhydroxyalkanoate medical textiles and fibers.
  56. Martin, David P.; Rizk, Said; Ahuja, Ajay; Williams, Simon F., Polyhydroxyalkanoate medical textiles and fibers.
  57. Martin, David P.; Rizk, Said; Ahuja, Ajay; Williams, Simon F., Process of making polyhydroxyalkanoate medical textiles.
  58. Noda Isao ; Schechtman Lee Arnold, Solvent extraction of polyhydroxyalkanoates from biomass.
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