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    (Meth) acryloyl group-containing compound and method for producing the same
    3.
    发明授权
    (Meth) acryloyl group-containing compound and method for producing the same 失效
    （甲基）丙烯酰基化合物及其制造方法

    公开(公告)号：US06887946B2

    公开(公告)日：2005-05-03

    申请号：US10284249

    申请日：2002-10-31

    申请人： Akihiko Fukada ,  Keiji Yurugi ,  Toshio Awaji ,  Nobuaki Otsuki

    发明人： Akihiko Fukada ,  Keiji Yurugi ,  Toshio Awaji ,  Nobuaki Otsuki

    IPC分类号： C07C67/29 ,  C07C67/04 ,  C07C69/54 ,  C08F2/46 ,  C08F8/02 ,  C08F220/18 ,  C08F299/02 ,  C08G59/14 ,  C08G63/91 ,  C08G65/332 ,  C08G85/00 ,  C09D4/02 ,  C08F220/02

    CPC分类号： C07C67/04 ,  C07C67/29 ,  C07C69/60 ,  C07C69/54

    摘要： It is an object of the present invention to provide a compound having a (meth)acryloyl group that is suitably used in various applications, a process for producing such compound simply and under mild conditions, and an useful photo-curable composition and aqueous photo-curable composition comprising such compound.The present invention is related to a process for producing a compound having a (meth)acryloyl group which comprises reacting a compound having both a (meth)acryloyl group and a vinyl ether group with a compound having at least two functional groups capable of an addition reaction with said vinyl ether group, and to a compound having a (meth)acryloyl group which is obtained by an addition reaction of a functional group of a compound (A) having at least two functional groups and the vinyl ether group of a compound (B) having both a (meth)acryloyl group and a vinyl ether group, said functional groups of said compound (A) being selected from the group consisting of a hydroxyl group, a carboxyl group and a thiol group.

    摘要翻译： 本发明的目的是提供一种适用于各种用途的具有（甲基）丙烯酰基的化合物，简单且温和的条件下制备该化合物的方法，以及有用的光固化性组合物和水性光固化性组合物， 包含这种化合物的可固化组合物。 本发明涉及一种具有（甲基）丙烯酰基的化合物的制备方法，该方法包括使具有（甲基）丙烯酰基和乙烯基醚基的化合物与具有至少两个能够加成的官能团的化合物反应 与具有至少两个官能团的化合物（A）的官能团和化合物的乙烯基醚基的官能团（A）的加成反应获得的（甲基）丙烯酰基的化合物与所述乙烯基醚基反应， B）具有（甲基）丙烯酰基和乙烯基醚基的化合物，所述化合物（A）的所述官能团选自羟基，羧基和硫醇基。

    Curable composition
    4.
    发明申请
    Curable composition 审中-公开
    可固化组合物

    公开(公告)号：US20050004318A1

    公开(公告)日：2005-01-06

    申请号：US10492359

    申请日：2002-11-13

    申请人： Nobuaki Ohshiro ,  Ryotaro Tsuji ,  Tomoki Hiiro

    发明人： Nobuaki Ohshiro ,  Ryotaro Tsuji ,  Tomoki Hiiro

    IPC分类号： C08F2/38 ,  C08F8/42 ,  C08F220/00 ,  C08L101/00 ,  C08L101/10 ,  C08F220/02 ,  C08F220/62

    CPC分类号： C08L101/10 ,  C08F2/38 ,  C08F220/00

    摘要： The present invention provides a curable composition that comprises a polymer (A) containing a cross-linkable silyl group and a condensation catalyst (B). The polymer (A) containing a cross-linkable silyl group is obtained by a process comprising the steps of conducting a radical polymerizable monomer in the presence of a thiocarbonylthio compound. For example, the polymer (A) is obtained by (i) initiating a reversible addition-fragmentation chain transfer polymerization of a radical polymerizable monomer in the presence of a thiocarbonylthio compound, and (ii) adding an unsaturated compound containing a cross-linkable silyl group for copolymerization when a consumed amount of the radical polymerizable monomer by the polymerization has reached a level of 80% or more.

    摘要翻译： 本发明提供一种包含含有可交联甲硅烷基的聚合物（A）和缩合催化剂（B）的固化性组合物。 含有可交联甲硅烷基的聚合物（A）通过包括以下步骤的方法获得：在硫代羰基硫代化合物的存在下进行自由基聚合单体。 例如，聚合物（A）通过（i）在硫代羰基硫代化合物的存在下引发可自由基聚合的单体的可逆加成 - 断裂链转移聚合而获得，和（ii）加入含有可交联甲硅烷基 当通过聚合反应的自由基聚合性单体的消耗量达到80％以上时，进行共聚。

    Graft copolymers of unsaturated monomers and sugars, a process for the production and the use thereof
    6.
    发明授权
    Graft copolymers of unsaturated monomers and sugars, a process for the production and the use thereof 失效
    不饱和单体和糖的接枝共聚物，其制备方法和用途

    公开(公告)号：US5854321A

    公开(公告)日：1998-12-29

    申请号：US832954

    申请日：1997-04-04

    申请人： Frank Krause ,  Helmut Klimmek

    发明人： Frank Krause ,  Helmut Klimmek

    IPC分类号： D06L3/00 ,  B01F17/52 ,  C02F5/00 ,  C08F220/02 ,  C08F220/04 ,  C08F251/00 ,  C08L51/02 ,  C09B67/42 ,  C09D17/00 ,  C09D151/02 ,  C11D3/37 ,  C14C3/00 ,  D06L1/00 ,  D06M15/03 ,  D06M101/00 ,  D06M101/02 ,  D06M101/16 ,  D06P1/52 ,  D06P5/08 ,  D21H17/24 ,  C08K5/07 ,  C14B1/00

    CPC分类号： D06P5/08 ,  C08F220/04 ,  C08F251/00 ,  C08L51/02 ,  C09D151/02 ,  C09D17/004 ,  C11D3/3788 ,  C14C3/00 ,  D06P1/5207

    摘要： The present invention relates to water-soluble, acid-groups-containing graft copolymers which are at least partially biodegradable and are based on sugars and monoethylenically unsaturated carboxylic acids, sulfonic acids and/or phosphonic acids or the salts of said acids as well as optional further monomers. The present invention further relates to a process for producing the graft copolymers at temperatures of up to 200.degree. C. by means of radical polymerization initiators, in that a total mixture of 5-60%-wt. mono-, di- and oligosaccharides, the derivatives thereof or the mixtures thereof, and 95-40%-wt. of a monomer mixture comprising at least one monoethylenically unsaturated carboxylic acid, at least one monoethylenically unsaturated sulfonic acid, one monoethylenically unsaturated sulfuric acid ester and/or vinylphosphonic acid or the salts of said acids with monovalent cations, as well as optional further monomers is polymerized. The present invention further relates to the use of the graft copolymers in aqueous systems, for binding multivalent metal ions, inhibiting the water hardness, as additive in detergents and cleaning agents, as textile auxiliary, dispersing agent, in particular for pigments, and as auxiliary agent in the production of paper and leather.

    摘要翻译： 本发明涉及至少部分可生物降解并且基于糖和单烯键式不饱和羧酸，磺酸和/或膦酸或所述酸的盐以及任选的可溶于水的可溶于酸的基团的接枝共聚物 进一步的单体。 本发明还涉及通过自由基聚合引发剂在高达200℃的温度下生产接枝共聚物的方法，其中5-60重量％ 单糖，二糖和寡糖，其衍生物或其混合物，和95-40重量％ 包含至少一种单烯属不饱和羧酸，至少一种单烯属不饱和磺酸，一个单烯属不饱和硫酸酯和/或乙烯基膦酸或所述酸与一价阳离子的盐以及任选的其它单体的单体混合物被聚合 。 本发明还涉及在水系统中用于结合多价金属离子，抑制水硬度，作为洗涤剂和清洁剂中的添加剂的用途，作为纺织助剂，分散剂，特别是颜料和助剂 代理生产纸和皮革。

    Methyl methacrylate polymer
    7.
    发明授权
    Methyl methacrylate polymer 失效
    甲基丙烯酸甲酯聚合物

    公开(公告)号：US5726268A

    公开(公告)日：1998-03-10

    申请号：US549524

    申请日：1995-10-27

    申请人： Takashi Sakamoto

    发明人： Takashi Sakamoto

    IPC分类号： C08F4/34 ,  C08F20/14 ,  C08F120/18 ,  C08F216/12 ,  C08F220/02 ,  C08F220/44

    CPC分类号： C08F20/14

    摘要： The present invention is directed to methyl methacrylate polymer comprising methyl methacrylate units as a primary component, wherein the weight-average molecular weight of the polymer is in the range from 80,000 to 400,000, and the molecular weight between branching points calculated from the z-average molecular weight of the polymers is in the range from 30,000 to 1,000,000.

    摘要翻译： 本发明涉及包含甲基丙烯酸甲酯单元作为主要组分的甲基丙烯酸甲酯聚合物，其中聚合物的重均分子量在80,000至400,000范围内，并且由z平均值计算的分支点之间的分子量 聚合物的分子量在30,000至1,000,000的范围内。

    Cement dispersing agent
    10.
    发明授权
    Cement dispersing agent 失效
    水泥分散剂

    公开(公告)号：US4888059A

    公开(公告)日：1989-12-19

    申请号：US136344

    申请日：1987-12-22

    申请人： Kouichi Yamaguchi ,  Tokio Goto

    发明人： Kouichi Yamaguchi ,  Tokio Goto

    IPC分类号： C04B24/26 ,  C08F220/02 ,  C08F220/04 ,  C08F220/10 ,  C08F220/12 ,  C08L33/02 ,  C08L33/04

    CPC分类号： C04B24/2641 ,  Y10S516/01

    摘要： A cement dispersing agent comprising as an essential component a copolymer obtained by copolymerizing (a) 40 to 90% by weight, calculated as an alpha,beta-ethylenically unsaturated carboxylic acid, of the alpha,beta-ethylenically unsaturated carboxylic acid and/or its salt and (b) 60 to 10% by weight of an acrylic ester and/or a methacrylic ester of an alkyl alcohol having 1 to 4 carbon atoms, or a copolymer obtained by copolymerizing (a) 40 to 89% by weight, calculated as an alpha,beta-ethylenically unsaturated carboxylic acid, of the alpha,beta-ethylenically unsaturated carboxylic acid and/or its salt, (b) 51 to 10% by weight of an acrylic ester and/or a methacrylic ester of an alkyl alcohol having 1 to 4 carbon atoms and (c) 1 to 9% by weight of the other copolymerizable unsaturated monomer.