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Copolyester and process for producing the same 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • C08G-063/02
  • C08H-005/00
출원번호 US-0230461 (1988-08-10)
우선권정보 JP-0204537 (1987-08-18); JP-0204538 (1987-08-18); JP-0316446 (1987-12-15); JP-0049015 (1988-03-02); JP-0178448 (1988-07-18)
발명자 / 주소
  • Doi Yoshiharu (Yokohama JPX)
출원인 / 주소
  • Mitsubishi Kasei Corporation (Tokyo JPX 03)
인용정보 피인용 횟수 : 90  인용 특허 : 3

초록 ▼

According to the present invention, a novel copolyester comprising 3-hydroxybutyrate unit, 3-hydroxyvalerate unit and 5-hydroxyvalerate unit; 3-hydroxybutyrate unit and 4-hydroxybutyrate unit; or 3-hydroxybutyrate unit, 4-hydroxybutyrate unit and 3-hydroxyvalerate unit is easily obtained. Further, s

대표청구항 ▼

A copolyester comprising a 3-hydroxybutyrate unit and one selected from the group consisting of (1) a 3-hydroxyvalerate unit and a 5-hydroxyvalerate unit, (2) a 4-hydroxybutyrate unit and (3) a 4-hydroxybutyrate unit and a 3-hydroxyvalerate unit, the intrinsic viscosity of said copolyester being in

이 특허에 인용된 특허 (3)

  1. Holmes Paul A. (Middlesbrough GB2) Collins Stephen H. (Thirsk GB2) Wright Leonard F. (Eaglescliffe GB2), 3-Hydroxybutyrate polymers.
    상세보기
  2. Walker John (Yarm GB2) Whitton Jonathan R. (Guisborough GB2), Extraction of poly(b 상세보기
  • Stageman, John F., Extraction process.
    상세보기

    • 이 특허를 인용한 특허 (90)

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    7. Huisman, Gjalt W.; Skraly, Frank; Martin, David P.; Peoples, Oliver P., Biological systems for manufacture of polyhydroxyalkanoate polymers containing 4-hydroxyacids.
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    8. Huisman,Gjalt W.; Skraly,Frank A.; Martin,David P.; Peoples,Oliver P., Biological systems for manufacture of polyhydroxyalkanoate polymers containing 4-hydroxyacids.
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    10. Kourtz, Lauralynn; Peoples, Oliver P.; Snell, Kristi D., Chemically Inducible Expression of Biosynthetic Pathways.
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