Biodegradable polymer, production method thereof, molded product thereof, and use thereof
    1.
    发明授权
    Biodegradable polymer, production method thereof, molded product thereof, and use thereof 有权
    可生物降解聚合物及其制备方法及其用途

    公开(公告)号:US07928180B2

    公开(公告)日:2011-04-19

    申请号:US11988008

    申请日:2006-06-28

    摘要: The problem of the invention is to provide a novel biodegradable polymer without water solubility (hygroscopicity), but with moldability and excellent water disintegratability and biodegradability, a production method thereof, a molded product thereof and applications thereof. The biodegradable polymer of the invention is a biodegradable polymer having one or more imine bonds within a molecule, characterized in that the imine bond constitutes part of a main chain structure of the biodegradable polymer. The biodegradable polymer preferably comprises a biodegradable unit and an imine unit having one or more imine bonds and has a chemical structure, in which the biodegradable units are linked by the imine unit.

    摘要翻译: 本发明的问题是提供一种不具有水溶性(吸湿性)但具有成型性和优异的水分解性和生物降解性的新型可生物降解聚合物,其制备方法,其成型产品和应用。 本发明的可生物降解的聚合物是在分子内具有一个或多个亚胺键的可生物降解的聚合物,其特征在于亚胺键构成可生物降解的聚合物的主链结构的一部分。 生物可降解聚合物优选包含可生物降解的单元和具有一个或多个亚胺键并具有化学结构的亚胺单元,其中可生物降解单元通过亚胺单元连接。

    Biodegradable Polymer, Production Method Thereof, Molded Product Thereof, and Use Thereof
    2.
    发明申请
    Biodegradable Polymer, Production Method Thereof, Molded Product Thereof, and Use Thereof 有权
    可生物降解聚合物,其生产方法,其成型产品及其用途

    公开(公告)号:US20090142982A1

    公开(公告)日:2009-06-04

    申请号:US11988008

    申请日:2006-06-28

    IPC分类号: D04H13/00 C08G73/10 C08L79/08

    摘要: The problem of the invention is to provide a novel biodegradable polymer without water solubility (hygroscopicity), but with moldability and excellent water disintegratability and biodegradability, a production method thereof, a molded product thereof and applications thereof. The biodegradable polymer of the invention is a biodegradable polymer having one or more imine bonds within a molecule, characterized in that the imine bond constitutes part of a main chain structure of the biodegradable polymer. The biodegradable polymer preferably comprises a biodegradable unit and an imine unit having one or more imine bonds and has a chemical structure, in which the biodegradable units are linked by the imine unit.

    摘要翻译: 本发明的问题是提供一种不具有水溶性(吸湿性)但具有成型性和优异的水分解性和生物降解性的新型可生物降解聚合物,其制备方法,其成型产品和应用。 本发明的可生物降解的聚合物是在分子内具有一个或多个亚胺键的可生物降解的聚合物,其特征在于亚胺键构成可生物降解的聚合物的主链结构的一部分。 生物可降解聚合物优选包含可生物降解的单元和具有一个或多个亚胺键并具有化学结构的亚胺单元,其中可生物降解单元通过亚胺单元连接。

    Curing agent composition for epoxy resins, epoxy resin composition and use thereof
    3.
    发明授权
    Curing agent composition for epoxy resins, epoxy resin composition and use thereof 有权
    环氧树脂固化剂组合物,环氧树脂组合物及其应用

    公开(公告)号:US06911503B2

    公开(公告)日:2005-06-28

    申请号:US10432368

    申请日:2002-09-27

    摘要: An epoxy resin composition comprising an epoxy resin (A), a curing agent (B) and a curing accelerator (C), wherein the curing agent (B) is a phenol compound having two or more hydroxyl functional groups or a compound obtained by esterification of the phenol compound or a mixture of these compounds, and the curing accelerator (C) is a salt of a phosphazenium compound represented by a formula (I): (wherein R1s each represent a hydrogen atom, a linear, branched or cyclic alkyl group having 1 to 10 carbon atoms or an aryl or aralkyl group having 6 to 10 carbon atoms and may be all the same or different from one another; and Z− represents a halogen anion, hydroxy anion, alkoxy anion, aryloxy anion or carboxy anion).

    摘要翻译: 包含环氧树脂(A),固化剂(B)和固化促进剂(C)的环氧树脂组合物,其中固化剂(B)是具有两个或多个羟基官能团的酚化合物或通过酯化获得的化合物 的酚化合物或这些化合物的混合物,固化促进剂(C)是式(I)表示的磷氮杂鎓化合物的盐:(其中R 1〜4各自表示氢原子 ,具有1至10个碳原子的直链,支链或环状烷基或具有6至10个碳原子的芳基或芳烷基,并且可以彼此相同或不同;且Z代表 卤素阴离子,羟基阴离子,烷氧基阴离子,芳氧基阴离子或羧基阴离子)。

    Epoxy-resin composition and use thereof
    5.
    发明授权
    Epoxy-resin composition and use thereof 有权
    环氧树脂组合物及其用途

    公开(公告)号:US06297332B1

    公开(公告)日:2001-10-02

    申请号:US09295592

    申请日:1999-04-22

    IPC分类号: C08F28300

    摘要: An epoxy-resin composition comprising (A) an at least bifunctional epoxy compound and/or an at least bifunctional epoxy resin, (B) a curing agent, and (C) an accelerating agent, the accelerating agent essentially containing a phosphine oxide represented by general formula (1); where R1 to R6 all of which may be the same or not are hydrogen, straight, branched or cyclic alkyl having 1 to 10 carbons or aryl or aralkyl having 6 to 10 carbons.

    摘要翻译: 一种环氧树脂组合物,其包含(A)至少双官能环氧化合物和/或至少双官能环氧树脂,(B)固化剂和(C)促进剂,所述促进剂基本上含有由 通式(1);其中R 1至R 6全部可以相同或不同,为氢,具有1至10个碳的直链,支链或环状烷基或具有6至10个碳的芳基或芳烷基。

    Phosphine sulfide, a manufacturing process therefor and use thereof
    6.
    发明授权
    Phosphine sulfide, a manufacturing process therefor and use thereof 有权
    硫化磷,其制造方法及其用途

    公开(公告)号:US6153794A

    公开(公告)日:2000-11-28

    申请号:US348586

    申请日:1999-07-07

    摘要: An organic compound which is basic and soluble in an organic solvent, does not have a problem in preparation or handling and exhibits catalytic activity as a basic compound, i.e., a phosphine sulfide represented by formula (1), and a manufacturing process therefor, i.e., manufacturing a phosphine sulfide represented by formula (1), by reacting one molecule of thiophosphoryl chloride with three molecules of a phosphorane represented by formula (2). The phosphine sulfide can be used in a process for effectively manufacturing a poly(alkylene oxide) by polymerizing an alkylene oxide in the presence of the phosphine sulfide or of the phosphine sulfide and an active hydrogen compound selected from water and organic compounds having a partial structure of --OH or --NH--; and 2) a process for manufacturing a 1,2-dioxyethane derivative from an epoxy compound, i.e, manufacturing a 1,2-dioxyethane derivative by reacting an epoxy compound with a carboxylate, carboxylic anhydride, carbonate or phenol compound, respectively, in the presence of the phosphine sulfide.

    摘要翻译: 碱性且可溶于有机溶剂的有机化合物在制备或处理中没有问题,并且表现出作为碱性化合物的催化活性,即由式(1)表示的硫化膦及其制备方法,即 制备由式(1)表示的硫化膦,通过使一分子的硫代磷酰氯与由式(2)表示的三价分子的三分子反应。 所述硫化膦可用于通过在硫化膦或硫化氢存在下聚合烯化氧和选自水和具有部分结构的有机化合物的活性氢化合物来有效制造聚(环氧烷)的方法 的-OH或-NH-; 和2)由环氧化合物制造1,2-二氧乙烷衍生物的方法,即分别通过使环氧化合物与羧酸酯,羧酸酐,碳酸酯或酚化合物反应制备1,2-二氧乙烷衍生物 硫化磷的存在。

    Process for preparing poly(alkylene oxide)
    9.
    发明授权
    Process for preparing poly(alkylene oxide) 有权
    制备聚(环氧烷)的方法

    公开(公告)号:US06255537B1

    公开(公告)日:2001-07-03

    申请号:US09289990

    申请日:1999-04-13

    IPC分类号: C07C4313

    摘要: There is provided a process for preparing a poly(alkylene oxide) by using a polymerization initiator which does not cause any problem on preparing and handling in the preparation of the polyalkylene oxide by polymerizing an alkylene oxide compound and does not require a special treatment before the initiation of the polymerization. That is, it is a process of polymerizing the alkylene oxide compound in the presence of a phosphine oxide compound represented by the formula (1): wherein R is the same or different and each represents a hydrocarbon group having 1 to 10 carbon atoms, and x represents an amount of water molecules contained in terms of a molar ratio and is within a range from 0 to 5.0, or in the presence of said phosphine oxide compound and an active hydrogen compound selected from water or an organic compound having a partial structural formula —OH or —NH—.

    摘要翻译: 提供了一种通过使用聚合引发剂制备聚(环氧烷)的方法,该聚合引发剂在通过聚合烯化氧化合物制备聚环氧烷的制备和处理中不会引起任何问题,并且不需要在 引发聚合。 也就是说,它是在式(1)表示的氧化膦化合物存在下使烯化氧化合物聚合的方法:其中R相同或不同,各自代表具有1-10个碳原子的烃基,和 x表示以摩尔比表示的水分子的含量,在0〜5.0的范围内,或在所述氧化膦化合物和活性氢化合物存在下,选自水或具有部分结构式的有机化合物 -OH或-NH-。