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3-Hydroxybutyrate polymers

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • C08G-063/06
출원번호 US-0393407 (1982-06-29)
우선권정보 GB-0020991 (1981-07-07); GB-0013697 (1982-05-12)
발명자 / 주소
  • Holmes Paul A. (Middlesbrough GB2) Collins Stephen H. (Thirsk GB2) Wright Leonard F. (Eaglescliffe GB2)
출원인 / 주소
  • Imperial Chemical Industries PLC (London GB2 03)
인용정보 피인용 횟수 : 49  인용 특허 : 3

초록

High molecular weight copolymers containing 3-hydroxybutyrate residue, i.e. units of the formula -O.CH(CH3).CH2.CO- and up to 50 mole % of residues of other hydroxy acids, viz units of the formula -O.CR1R2.(CR3R4)n.CO- where n is 0 or an integer and, if n=1 and R2, R3, and R4=H, R1 is not methyl. Th

대표청구항

Copolymers having a weight average molecular weight above 10,000 and containing repeat units -O.CH(CH3).CH2.CO-I and repeat units -O.CR1R2.(CR3R4)n.CO-II where n is 0 or an integer and R1, R2, R3, and R4 are each selected from hydrocarbon radicals: halo- and hydroxy-substituted hydrocarbon radicals;

이 특허에 인용된 특허 (3)

  1. Dhein Rolf (Krefeld DEX) Reuter Knud (Krefeld DEX) Rudolph Hans (Krefeld DEX) Pfitzner Jrg (Wuppertal DEX), b 상세보기
  • Lafferty ; Robert M. ; Heinzle ; Elmar, Cyclic carbonic acid esters as solvents for poly-(.beta.-hydroxybutyric aci d.
  • Lafferty Robert M. (Graz ATX), Microbiological methods.
  • 이 특허를 인용한 특허 (49)

    1. Lehrle Roy Sherwin,GBX ; Williams Robert John,GBX, Aliphatic polyester composition.
    2. Wang David W. (Vestal NY) Lehmann Leonard T. (Fairfield CT), Bioabsorbable coating for a surgical device.
    3. Kann, Yelena, Biobased modifiers for polyvinylchloride blends.
    4. Kann, Yelena, Biobased modifiers for polyvinylchloride blends.
    5. Krishnaswamy, Rajendra K.; van Walsem, Johan; Peoples, Oliver P.; Shabtai, Yossef; Padwa, Allen R., Biobased rubber modified biodegradable polymer blends.
    6. Weinlein, Roger; Kann, Yelena, Biobased rubber modifiers for polymer blends.
    7. Weinlein, Roger; Kann, Yelena, Biobased rubber modifiers for polymer blends.
    8. Noda Isao, Biodegradable copolymers.
    9. Noda Isao (Fairfield OH), Biodegradable copolymers.
    10. Noda Isao (Fairfield OH), Biodegradable copolymers and plastic articles comprising biodegradable copolymers.
    11. Hashitani Takafumi,JPX ; Fujita Shozo,JPX ; Iijima Makoto,JPX ; Asano Koji,JPX, Biodegradable resin molded article.
    12. Webb Andrew (Yarm), Biodegradable tampon application comprising poly(3-hydroxybutyric acid).
    13. Grutke,Stefan; Mehler,Christof; Witt,Uwe; Yamamoto,Motonori; Skupin,Gabriel, Biodegradable, thermoplastic molding materials.
    14. Garry J. Edgington ; Christopher M. Ryan, Biodegradable/compostable hot melt adhesives comprising polyester of lactic acid.
    15. Srienc,Friedrich; Kelley,Aaron S.; Mantzaris,Nikolaos, Biopolymers and biopolymer blends, and method for producing same.
    16. Doi Yoshiharu (Yokohama JPX), Copolyester and process for producing the same.
    17. Noda Isao, Fibers, nonwoven fabrics and absorbent articles comprising a biodegradable polyhydroxyalkanoate comprising 3-hydroxybutyrate and 3-hydroxyhexanoate.
    18. Noda Isao, Fibers, nonwoven fabrics, and absorbent articles comprising a biodegradable polyhydroxyalkanoate comprising 3-hydroxybutyrate and 3-hydroxyhexanoate.
    19. Noda Isao, Films and absorbent articles comprising a biodegradable polyhydroxyalkanoate comprising 3-hydroxybutyrate and 3-hydroxy.
    20. Noda Isao, Films and absorbent articles comprising a biodegradable polyhydroxyalkanoate comprising 3-hydroxybutyrate and 3-hydroxyhexanoate comonomer units.
    21. Byrom David,GBX ; Steinbuchel Alexander,DEX, HV/HB copolymer production.
    22. Green Phillip Richard, Medium chain length PHA copolymer and process for producing same.
    23. Snell Kristi D. ; Hogan Scott A. ; Sim Sang Jun,KRX ; Sinskey Anthony J. ; Rha Chokyun, Method for controlling molecular weight of polyhydroxyalkanoates.
    24. Honma,Tsutomu; Sugawa,Etsuko; Yano,Tetsuya; Imamura,Takeshi; Kenmoku,Takashi, Method for manufacturing a polyhydroxyalkanoate.
    25. Yanagita,Yoshifumi; Ogawa,Noriko; Ueda,Yasuyoshi; Osakada,Fumio; Matsumoto,Keiji, Method of collecting highly pure polyhydroxyalkanoate from microbial cells.
    26. Kenmoku,Takashi; Sugawa,Etsuko; Yano,Tetsuya; Imamura,Takeshi; Honma,Tsutomu, Method of producing polyhydroxyalkanoate from alkane having residue containing aromatic ring in its molecule.
    27. Dennis Douglas E. ; Valentin Henry E., Methods of making polyhydroxyalkanoates comprising 4-hydroxybutyrate monomer units.
    28. Huisman, Gjalt W.; Luo, Laura Z.; Peoples, Oliver P., Microbial strains and process for the manufacture of biomaterials.
    29. Huisman, Gjalt W.; Luo, Laura Z.; Peoples, Oliver P., Microbial strains and processes for the manufacture of biomaterials.
    30. Muramatsu, Masayoshi; Kambe, Hiromi; Ito, Masakazu, Mutant polyhydroxyalkanoic acid synthase gene and method for producing aliphatic polyester using the same.
    31. Skraly Frank A. ; Peoples Oliver P., Polyhydroxyalkanoate biopolymer compositions.
    32. Skraly, Frank A.; Peoples, Oliver P., Polyhydroxyalkanoate biopolymer compositions.
    33. Skraly,Frank A.; Peoples,Oliver P., Polyhydroxyalkanoate biopolymer compositions.
    34. Honma, Tsutomu; Sugawa, Etsuko; Yano, Tetsuya; Kobayashi, Shin; Imamura, Takeshi; Kenmoku, Takashi, Polyhydroxyalkanoate containing 3-hydroxybenzoylalkanoic acid as monomer unit, and method for producing the same.
    35. Honma,Tsutomu; Kozaki,Shinya; Imamura,Takeshi; Kenmoku,Takashi; Fukui,Tatsuki; Sugawa,Etsuko; Yano,Tetsuya, Polyhydroxyalkanoate copolymer including unit having bromo group in side chain and method for producing the same.
    36. Skraly Frank A. ; Peoples Oliver P., Polyhydroxyalkanoate production from polyols.
    37. Skraly, Frank A.; Peoples, Oliver P., Polyhydroxyalkanoate production from polyols.
    38. Skraly, Frank A.; Peoples, Oliver P., Polyhydroxyalkanoate production from polyols.
    39. Skraly, Frank A.; Peoples, Oliver P., Polyhydroxyalkanoate production from polyols.
    40. Yano, Tetsuya; Imamura, Takeshi; Suda, Sakae; Honma, Tsutomu, Polyhydroxyalkanoate synthase and gene encoding the same.
    41. Yano, Tetsuya; Imamura, Takeshi; Suda, Sakae; Honma, Tsutomu, Polyhydroxyalkanoate synthase and gene encoding the same.
    42. Yano, Tetsuya; Imamura, Takeshi; Suda, Sakae; Honma, Tsutomu, Polyhydroxyalkanoate synthase and gene encoding the same enzyme.
    43. Yano, Tetsuya; Imamura, Takeshi; Suda, Sakae; Honma, Tsutomu, Polyhydroxyalkanoate synthase and gene encoding the same enzyme.
    44. Kenmoku, Takashi; Sugawa, Etsuko; Yano, Tetsuya; Nomoto, Tsuyoshi; Imamura, Takeshi; Suzuki, Tomohiro; Honma, Tsutomu, Polyhydroxyalkanoate that comprises unit having substituted or unsubstituted (phenylmethyl) sulfanyl structure in side chain thereof and process for producing the same.
    45. Yano, Tetsuya; Nomoto, Tsuyoshi; Kozaki, Shinya; Imamura, Takeshi; Honma, Tsutomu, Polyhydroxyalkanoate-containing magnetic structure, and manufacturing method and use thereof.
    46. Peoples, Oliver P.; Sinskey, Anthony J., Polyhydroxybutyrate polymerase.
    47. Peoples, Oliver P.; Sinskey, Anthony J., Polyhydroxybutyrate polymerase.
    48. Peoples,Oliver P.; Sinskey,Anthony J., Polyhydroxybutyrate polymerase.
    49. Honma, Tsutomu; Yano, Tetsuya; Imamura, Takeshi; Kenmoku, Takashi, Production method of polyhydroxyalkanoate from substituted fatty acid ester as raw material.
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