公开(公告)号：US06624243B2

公开(公告)日：2003-09-23

申请号：US09850208

申请日：2001-05-07

申请人： Kurt Stark ,  Peter Tschirner ,  Peter Ball ,  Klaus Büppelmann ,  Udo Kotschi

发明人： Kurt Stark ,  Peter Tschirner ,  Peter Ball ,  Klaus Büppelmann ,  Udo Kotschi

IPC分类号： C08L3100

CPC分类号： C08F246/00 ,  C08F230/08 ,  C09D143/04

摘要： The invention provides functionalized copolymers in the form of their aqueous dispersions or water-redispersible powders, based on a) one or more monomers from the group consisting of vinyl esters of unbranched or branched alkylcarboxylic acids having 1 to 15 carbon atoms, methacrylic esters and acrylic esters of alcohols having 1 to 15 carbon atoms, vinyl aromatics, olefins, dienes, and vinyl halides, b) from 0.05 to 5.0% by weight of one or more hydrolyzable silane monomers from the group consisting of ethylenically unsaturated, hydrolyzable silicon compounds and hydrolyzable silicon compounds from the group consisting of epoxysilanes, aminosilanes, and mercaptosilanes, c) from 0.05 to 5.0% by weight of one or more monomers from the group consisting of ethylenically unsaturated epoxide compounds, d) from 0 to 2.0% by weight of one or more monomers from the group consisting of ethylenically unsaturated 1,3-dicarbonyl compounds, the figures in % by weight being based in each case on the overall weight of the monomers a) used.

摘要翻译： 本发明提供基于a）一种或多种来自具有1至15个碳原子的无支链或支链烷基羧酸的乙烯基酯，甲基丙烯酸酯和丙烯酸酯的一种或多种单体，其水分散体或水分散性粉末形式的官能化共聚物 具有1至15个碳原子的醇，乙烯基芳族化合物，烯烃，二烯和乙烯基卤化物，b）0.05-5.0重量％的一种或多种可水解硅烷单体，其由烯属不饱和的，可水解的硅化合物和可水解的硅 由环氧硅烷，氨基硅烷和巯基硅烷组成的组的化合物，c）0.05-5.0重量％的一种或多种由烯属不饱和环氧化合物组成的组的单体，d）0-2.0重量％的一种或多种 由烯键式不饱和1,3-二羰基化合物组成的组中的单体，以重量％计的每一种情况下，在ov上 单体的重量a）使用。

公开(公告)号：US08822572B2

公开(公告)日：2014-09-02

申请号：US13505921

申请日：2011-07-07

申请人： Jessica Hain ,  Udo Kotschi ,  Hans-Peter Weitzel

发明人： Jessica Hain ,  Udo Kotschi ,  Hans-Peter Weitzel

IPC分类号： C08F2/22

CPC分类号： C08F2/22 ,  B01J19/1862 ,  B01J2219/00162 ,  C08F2/30 ,  C08F6/001 ,  C08F6/003 ,  C08F210/02 ,  C08F218/08 ,  C09D131/04 ,  C08L23/02 ,  C08L31/00 ,  C08F228/02 ,  C08F2220/325

摘要： A process for aqueous, free-radically initiated, continuous emulsion polymerization of A) at least one vinyl ester and optionally at least one (meth)acrylic ester, B) ethylene, and C) 0 to 10% by weight of one or more ethylenically unsaturated, functionalized comonomers, in the presence of 3.0 to 12.5% by weight of one or more emulsifiers, where at least 50% by weight are nonionic emulsifiers, and 0 to 10% by weight of one or more protective colloids, in a stirred tank cascade with at least two pressure reactors connected in series and with at least one low-pressure reactor connected downstream.

摘要翻译： A）至少一种乙烯基酯和任选的至少一种（甲基）丙烯酸酯B）乙烯和C）0至10重量％的一种或多种烯属的（甲基）丙烯酸酯的水，自由基引发，连续乳液聚合的方法 在3.0至12.5重量％的一种或多种乳化剂（其中至少50重量％为非离子乳化剂）和0至10重量％的一种或多种保护性胶体的存在下，在搅拌槽中存在不饱和官能化共聚单体 与至少两个串联的压力反应器与连接在下游的至少一个低压反应器串联连接。

公开(公告)号：US06262163B1

公开(公告)日：2001-07-17

申请号：US09280923

申请日：1999-03-29

申请人： Hans-Peter Weitzel ,  Udo Kotschi ,  Manfred Hannebaum

发明人： Hans-Peter Weitzel ,  Udo Kotschi ,  Manfred Hannebaum

IPC分类号： C08L3106

CPC分类号： C08F18/04 ,  C08F2/24

摘要： The invention relates to a process for preparing protective-colloid-stabilized vinyl ester or vinyl ester-ethylene polymers in the form of their aqueous dispersions by emulsion polymerization in the presence of one or more protective colloids, which comprises carrying out the polymerization in the presence of a hydrophobic but silane-free protective colloid based on (meth)acrylate polymers with from 80 to 95% by weight, based on the total weight of the copolymer, of acrylic or methacrylic esters of aliphatic alcohols having from 1 to 12 carbon atoms, and from 5 to 20% by weight, based on the total weight of the copolymer, of ethylenically unsaturated mono- or dicarboxylic acids, and with a glass transition temperature Tg of the copolymer of from 60 to 120° C., and with a Fikentscher K value of the copolymer of from 20 to 50.

摘要翻译： 本发明涉及一种在一种或多种保护胶体存在下通过乳液聚合制备其水分散体形式的保护胶体稳定的乙烯基酯或乙烯基酯 - 乙烯聚合物的方法，其包括在存在下进行聚合 的基于（甲基）丙烯酸酯聚合物的疏水但不含硅烷的保护胶体，其基于共聚物的总重量为80至95重量％，具有1至12个碳原子的脂族醇的丙烯酸或甲基丙烯酸酯， 和5至20重量％，基于共聚物的总重量，烯键式不饱和单羧酸或二羧酸，并且共聚物的玻璃化转变温度Tg为60至120℃，以及Fikentscher 共聚物的K值为20〜50。

公开(公告)号：US20130102702A1

公开(公告)日：2013-04-25

申请号：US13505921

申请日：2011-07-07

申请人： Jessica Hain ,  Udo Kotschi ,  Hans-Peter Weitzel

发明人： Jessica Hain ,  Udo Kotschi ,  Hans-Peter Weitzel

IPC分类号： C08F2/22

CPC分类号： C08F2/22 ,  B01J19/1862 ,  B01J2219/00162 ,  C08F2/30 ,  C08F6/001 ,  C08F6/003 ,  C08F210/02 ,  C08F218/08 ,  C09D131/04 ,  C08L23/02 ,  C08L31/00 ,  C08F228/02 ,  C08F2220/325

摘要： A process for aqueous, free-radically initiated, continuous emulsion polymerization of A) at least one vinyl ester and optionally at least one (meth)acrylic ester, B) ethylene, and C) 0 to 10% by weight of one or more ethylenically unsaturated, functionalized comonomers, in the presence of 3.0 to 12.5% by weight of one or more emulsifiers, where at least 50% by weight are nonionic emulsifiers, and 0 to 10% by weight of one or more protective colloids, in a stirred tank cascade with at least two pressure reactors connected in series and with at least one low-pressure reactor connected downstream.

摘要翻译： A）至少一种乙烯基酯和任选的至少一种（甲基）丙烯酸酯B）乙烯和C）0至10重量％的一种或多种烯属的（甲基）丙烯酸酯的水，自由基引发，连续乳液聚合的方法 在3.0至12.5重量％的一种或多种乳化剂（其中至少50重量％为非离子乳化剂）和0至10重量％的一种或多种保护性胶体的存在下，在搅拌槽中存在不饱和官能化共聚单体 与至少两个串联的压力反应器与连接在下游的至少一个低压反应器串联连接。