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    Microcapsule and process for manufacturing the same
    4.
    发明申请
    Microcapsule and process for manufacturing the same 失效
    微胶囊及其制造方法

    公开(公告)号：US20040121155A1

    公开(公告)日：2004-06-24

    申请号：US10616949

    申请日：2003-07-11

    申请人： FUJI PHOTO FILM CO., LTD.

    发明人： Yuki Matsunami ,  Shintaro Washizu

    IPC分类号： B01J013/02

    CPC分类号： C08G18/7642 ,  B01J13/14 ,  C08G18/3206 ,  C08G18/60 ,  C08G83/003 ,  G03C1/002 ,  Y10T428/2982 ,  Y10T428/2985 ,  Y10T428/2989

    摘要： A microcapsule which includes a polymer as a capsule wall of the microcapsule, in which the polymer is obtained by polymerizing a dendritic branching molecule having a hydroxyl group in a terminal thereof, an isocyanate compound, and a compound having two or more active hydrogen atoms in a molecule thereof. A process for manufacturing a microcapsule includes the step of polymerizing an isocyanate compound, a dendritic branching molecule having a hydroxyl group in a terminal thereof, and a compound having two or more active hydrogen atoms in a molecule thereof, so as to form a capsule wall of the microcapsule.

    摘要翻译： 一种微胶囊，其包含聚合物作为微胶囊的胶囊壁，其中聚合物通过聚合其末端具有羟基的树枝状支化分子，异氰酸酯化合物和具有两个或更多个活性氢原子的化合物而获得 其分子。 微胶囊的制造方法包括使异氰酸酯化合物，其末端具有羟基的树枝状支化分子和分子中具有2个以上的活性氢原子的化合物聚合的步骤，以形成胶囊壁 的微胶囊。

    Water dispersible ionic and nonionic polyamide modified polyurethane resins for use in coating composition
    5.
    发明授权
    Water dispersible ionic and nonionic polyamide modified polyurethane resins for use in coating composition 失效
    用于涂料组合物的水分散性离子和非离子聚酰胺改性聚氨酯树脂

    公开(公告)号：US5610224A

    公开(公告)日：1997-03-11

    申请号：US695324

    申请日：1996-07-29

    申请人： Jeffrey S. DePue ,  Gregory G. Menovcik

    发明人： Jeffrey S. DePue ,  Gregory G. Menovcik

    IPC分类号： C08G18/08 ,  C08G18/40 ,  C08G18/48 ,  C08G18/60 ,  C09D175/04 ,  C08L75/12 ,  C08L77/00

    CPC分类号： C08G18/60 ,  C08G18/0823 ,  C08G18/4054 ,  C08G18/4833 ,  C09D175/04

    摘要： The present invention relates to ionic and nonionic polyamide modified polyurethane polymers for use in coating compositions, a method for forming the polymer and coating compositions containing these polymers. The polyamide modified polyurethane polymers of the present invention include polyamide formed from aromatic, aliphatic, or cycloaliphatic anhydrides or diacid halides and an amine containing compound such as amino alcohol, amino thiol, diamine or mixtures thereof, wherein the reactive terminii of the polyamide ere substituted by hydroxyl or thiol functional groups, together with a chain extending alcohol and diisocyanate functional monomer.

    摘要翻译： 本发明涉及用于涂料组合物的离子和非离子聚酰胺改性聚氨酯聚合物，形成聚合物的方法和含有这些聚合物的涂料组合物。 本发明的聚酰胺改性聚氨酯聚合物包括由芳族，脂族或脂环族酸酐或二酸卤化物和含胺化合物如氨基醇，氨基硫醇，二胺或其混合物形成的聚酰胺，其中聚酰胺的反应性末端被取代 通过羟基或硫醇官能团，连同延伸醇和二异氰酸酯官能单体。

    Thermoplastic polyamide urethane urea resins of improved properties
    6.
    发明授权
    Thermoplastic polyamide urethane urea resins of improved properties 失效
    具有改进性能的热塑性聚酰胺尿素脲树脂

    公开(公告)号：US3892820A

    公开(公告)日：1975-07-01

    申请号：US40283773

    申请日：1973-10-02

    申请人： TEIJIN LTD

    发明人： GOTO HACHIRO ,  TANAKA ATSUSHI ,  IIZUKA SHIHO ,  KITAMURA TAKAHIKO

    IPC分类号： C08G18/10 ,  C08G18/40 ,  C08G18/42 ,  C08G18/60 ,  C08G69/00 ,  C08G41/04

    CPC分类号： C08G69/00 ,  C08G18/10 ,  C08G18/4054 ,  C08G18/4211 ,  C08G18/603 ,  C08G18/60

    摘要： A thermoplastic polyamide urethane urea resin of improved properties which is derived from (A) a linear polyhydroxylterminated oligomer free from ethylene terephthalate unit, which has an average molecular weight of 400 to 4,000 and is liquid at 80*C., (B) a hydroxyl-terminated polyester oligomer having an average molecular weight of 500 to 4,000 and a melting point of 50* to 220*C., 55 to 100 mol% of its molecular chain consisting of ethylene terephthalate and ethylene naphthalate units, and in which ethylene terephthalate unit occupying 50 to 85 mol% of the polyester oligomer, (C) a linear polyamide oligomer having an average molecular weight of 400 to 4,000 and a melting pont of 100* to 200*C., at least 80% of the terminal groups thereof being amino groups, and (D) an organic diisocyanate; the composition of the reactions (A) through (D) satisfying the expressions below: I. 0.8

    摘要翻译： （A）一种不含对苯二甲酸乙二酯单元的直链多羟基封端的低聚物，其平均分子量为400-4,000，在80℃为液体，（B）得到的具有改进性能的热塑性聚酰胺尿烷脲树脂， 平均分子量为500〜4000，熔点为50〜220℃的羟基封端的聚酯低聚物，由对苯二甲酸乙二醇酯和萘二甲酸乙二醇酯单元组成的分子链的55〜100摩尔％，其中乙烯 占聚酯低聚物的50〜85摩尔％的对苯二甲酸酯单元，（C）平均分子量为400〜4000，熔融度为100〜200℃的线性聚酰胺低聚物，末端基团的至少80％ 为（D）有机二异氰酸酯; 反应（A）至（D）的组成满足下列表达式：

    Gas-permeable laminated sheet and process for making same
    8.
    发明授权
    Gas-permeable laminated sheet and process for making same 失效
    透气性层压片及其制造方法

    公开(公告)号：US3377190A

    公开(公告)日：1968-04-09

    申请号：US38324664

    申请日：1964-07-16

    申请人： COURTAULDS LTD

    发明人： EDWARD BAGULEY MAURICE

    IPC分类号： B32B27/00 ,  C08F283/04 ,  C08G18/10 ,  C08G18/60 ,  C08L77/00 ,  D06M15/59 ,  D06N3/14

    CPC分类号： D06N3/143 ,  B32B27/00 ,  C08F283/04 ,  C08G18/10 ,  C08G18/603 ,  C08L77/00 ,  D06M15/59 ,  Y10S428/904 ,  Y10T428/249981 ,  Y10T428/249986 ,  Y10T428/2922 ,  Y10T428/2933 ,  Y10T428/2962 ,  Y10T428/2969 ,  Y10T442/2148 ,  C08G18/60

    摘要： 1,134,213. Coated sheet material. COURTAULDS Ltd. 15 Feb., 1966 [16 Feb., 1965], No. 6588/65. Addition to 1,087,867. Heading B2E [Also in Division C3] A gas permeable laminated sheet is produced by forming a solution of a block copolymer having segments of a polyamide and a polymeric substance having a melting point of less than 80‹C, the solution also containing a dissolved elastomer, applying the solution to a coherent fibrouslayer, precipitating the copolymer from the solution to form a gel containing residual solvent and reducing the solvent content of the gel at a temperature below the glass temperature of the gel, whereby the copolymer tends to aggregate in interconnected micelles, generating pores in the gel. The solvent is preferably an aqueous solution of alkali metal or alkaline earth metal thiocyanate containing ethyl or methyl alcohol but other salts e.g. alkaline earth metal halides, ZnC1 2 and LiBr, are useful. The elastomer may be a copolymer of at least two acrylates, an acrylonitrile-alkyl acrylate copolymer, the alkyl group containing at least two carbon atoms, or an acrylonitrile-butadiene copolymer containing at least 40% of acrylonitrile units. The elastomer may be formed in situ in the salt solution which may contain the block polymer by copolymerizing acrylate with another, or with acrylonitrile. The polyamide may be a homo or random copolymer e.g. nylon or a copolymer of caprolactam and hexamethylene adipamide salt. The elastomer segment of the block polymer may be a polyether carrying terminal isocyanate groups, which may be reacted with an amine terminated polyamide in the presence of the solvent so that the copolymer is formed in solution. The weight ratio of the block copolymer to the elastomer may be between 2:3 and 3:2. The solution may be applied by doctor blade to a dense felt of crimped nylon bonded with an elastomer and the coated felt is washed with water to remove the thiocyanate.