Polyhydroxyalkanoic acid having ester, carboxyl or sulfonic acid group and producing method thereor
    64.
    发明申请
    Polyhydroxyalkanoic acid having ester, carboxyl or sulfonic acid group and producing method thereor 失效
    具有酯,羧基或磺酸基的聚羟基链烷酸及其制备方法

    公开(公告)号:US20070117937A1

    公开(公告)日:2007-05-24

    申请号:US10580830

    申请日:2005-06-09

    IPC分类号: C08F20/00

    摘要: The invention is to provide a novel polyhydroxyalkanoate having a reactive functional group within a molecule, a novel polyhydroxyalkanoate having a novel function by a chemical modification of the polyhydroxyalkanoate having the reactive functional group, and a producing method therefor. A polyhydroxyalkanoate containing a unit having a carboxyl group in a side chain is utilized for deriving a polyhydroxyalkanoate containing a unit having an amide group and a sulfonic acid group in the molecule.

    摘要翻译: 本发明提供一种在分子内具有反应性官能团的新型聚羟基链烷酸酯,其具有通过化学修饰具有反应性官能团的聚羟基链烷酸酯具有新功能的新型聚羟基链烷酸酯及其制备方法。 在侧链中含有具有羧基的单元的聚羟基链烷酸酯用于衍生含有分子中具有酰胺基和磺酸基的单元的聚羟基链烷酸酯。

    Polyhydroxyalkanoate, method for production thereof and microorganisms for use in the same
    65.
    发明授权
    Polyhydroxyalkanoate, method for production thereof and microorganisms for use in the same 失效
    聚羟基链烷酸酯,其制备方法和用于其的微生物

    公开(公告)号:US07169598B2

    公开(公告)日:2007-01-30

    申请号:US10649646

    申请日:2003-08-28

    IPC分类号: C12N1/20

    摘要: A polyhydroxyalkanoate having a monomer unit composition represented by General Formula (1): AmB(1-m)  (1) wherein A is represented by General Formula (2), B is at least one selected from the group consisting of monomer units represented by General Formula (3) or (4), and m has a value of 0.01 or larger and smaller than 1: wherein n has a value of 0 to 10, k has a value of 3 or 5, and R is at least one group selected from the group consisting of groups represented by General Formulae (5) to (7): in Formula (5) R1 is a group selected from the group consisting of a hydrogen atom (H), halogen atoms, —CN, —NO2, —CF3, —C2F5. and —C3F7; and q is an integer selected from 1 to 8; in Formula (6) R2 is a group selected from the group consisting of a hydrogen atom (H), halogen atoms, —CN, —NO2, —CF3, —C2F5 and —C3F7; and r is an integer selected from 1 to 8; in Formula (7) R3 is a group selected from the group consisting of a hydrogen atom (H), halogen atoms, —CN, —NO2, —CF3, —C2F5 and —C3F7; and s is an integer selected from 1 to 8. The efficient production methods are also provided.

    摘要翻译: 具有由通式(1)表示的单体单元组成的聚羟基链烷酸酯:<?in-line-formula description =“In-line Formulas”end =“lead”?> A (1-m)(1)<?in-line-formula description =“In-line Formulas”end =“tail”?>其中A由通式(2)表示,B为至少一个 选自由通式(3)或(4)表示的单体单元组,并且m具有0.01以上且小于1的值:其中n具有0至10的值,k的值为3 或5,并且R是选自由通式(5)至(7)表示的基团中的至少一个基团:在式(5)中,R 1是选自氢原子(H) ,卤素原子,-CN,-NO 2,-CF 3,-C 2 H 5。 和-C 3 N 3 R 7; q为选自1至8的整数; 在式(6)中,R 2是选自氢原子(H),卤素原子,-CN,-NO 2,-CF 3, C 2 F 5和-C 3 F 7; 并且r是选自1至8的整数; 在式(7)中,R 3是选自氢原子(H),卤素原子,-CN,-NO 2,-CF 3 N, C 2 F 5和-C 3 F 7; s是选自1至8的整数。还提供了有效的制备方法。

    Polyhydroxyalkanoate copolymer including unit having bromo group in side chain and method for producing the same
    66.
    发明授权
    Polyhydroxyalkanoate copolymer including unit having bromo group in side chain and method for producing the same 失效
    聚羟基链烷酸酯共聚物,包括在侧链中具有溴基的单元及其制备方法

    公开(公告)号:US07135540B2

    公开(公告)日:2006-11-14

    申请号:US10359600

    申请日:2003-02-07

    IPC分类号: C08G63/02

    摘要: The invention provides a polyhydroxyalkanoate having a bromo group in a unit and being thermally stable and capable of arbitrarily controlling physical properties, and a producing method thereof. According to the invention, there are provided a polyhydroxyalkanoate copolymer including a 3-hydroxy-ω-bromoalkanoic acid unit represented by a formula—[OCH((CH2)nBr)CH2C(O)]— (n=1 to 8) (1) and a unit represented by a formula —[OCH((CH2)mR)CH2C(O)]— (2) within a same molecule, and a method for producing a polyhydroxyalkanoate copolymer by microorganisms, utilizing a ω-bromoalkanoic acid represented by a formula Br(CH2)pCH2CH2COOH (p=1 to 8) (20) and a compound represented by a formula R(CH2)qCH2CH2COOH (21) as raw materials.

    摘要翻译: 本发明提供一种具有溴基团并且是热稳定的并能够任意控制物理性能的聚羟基链烷酸酯及其制备方法。 根据本发明,提供了一种包含由式 - [OCH((CH 2)n)n Br表示的3-羟基-ω-溴代链烷酸单元的聚羟基链烷酸酯共聚物 )CH 2 C(O)] - (n = 1-8)(1)和由式 - [OCH((CH 2)2) (O)] - (2),以及通过微生物制备聚羟基链烷酸酯共聚物的方法,使用由以下化合物表示的ω-溴烷酸: 式(Br 2 CH 2 CH 2 CH 2 CH 2 CH 2 CH 2 CH 2 COOH(p = 1〜8)(20 )和由式R(CH 2 CH 2)q CH 2 CH 2 COOH(21)表示的化合物 作为原料。

    New polyhydroxyalkanoate comprising unit having (phenylmethyl) oxy structure on side chain thereof, and method for producing the same
    68.
    发明申请
    New polyhydroxyalkanoate comprising unit having (phenylmethyl) oxy structure on side chain thereof, and method for producing the same 审中-公开
    包含在其侧链上具有(苯基甲基)氧基结构的单元的新的聚羟基链烷酸酯及其制造方法

    公开(公告)号:US20060040366A1

    公开(公告)日:2006-02-23

    申请号:US10531572

    申请日:2003-10-23

    IPC分类号: C12P7/62 C08G69/44

    摘要: Provided are a PHA having an active group, which is produced by microorganisms with high productivity, and in which the ratio of units on its side chain having an active group can be controlled and the physical properties can be arbitrarily controlled so that its application as a polymer is not limited, and a method for producing the same. A 3-hydroxy-ω-[(phenylmethyl)oxy]alkanoic acid unit expressed by the following chemical formula (1): wherein x can be one or more integers within the range shown in the chemical formula.

    摘要翻译: 提供具有活性基团的PHA,其由高生产率的微生物产生,并且其中可以控制具有活性基团的侧链上的单元比例,并且物理性质可以任意控制,使得其作为 聚合物不受限制,也可以是其制造方法。 由以下化学式(1)表示的3-羟基-ω( - ((苯甲基)氧基)链烷酸单元:其中x可以是化学式所示范围内的一个或多个整数。