发明名称 |
Composition containing a styrene/methacrylate polymer |
摘要 |
The invention relates to a chemical composition containing a) a copolymer based on styrene and/or at least one alkyl (meth)acrylate, the quantity of styrene and/or alkyl (meth)acrylate being >/=50% by weight, based on the total monomers, and at least one further comonomer, and b) a water-soluble polymeric protective colloid, wherein about 2 to 30 parts per weight of the water-soluble polymeric protective colloid are allotted to 100 parts by weight of the copolymer, and c) optional further additives as required. The copolymer contains appoximately 0.1 to 50% by weight units of an epoxide-group-containing ethylenically unsaturated comonomer. Such units show reactive epoxide groups. The invention relates further to an aqueous polymer dispersion of said chemical composition, the production of same and a special method for obtaining the chemical composition from the polymer dispersion and special applications of the aqueous polymer dispersion and the chemical composition.
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申请公布号 |
US5959029(A) |
申请公布日期 |
1999.09.28 |
申请号 |
US19970912801 |
申请日期 |
1997.08.18 |
申请人 |
NATIONAL STARCH AND CHEMICAL INVESTMENT HOLDING CORPORATION |
发明人 |
KOELLIKER, ROBERT;BACHLER, HARALD |
分类号 |
C08L33/06;C04B24/26;C08F2/20;C08F2/24;C08F212/08;C08F220/10;C08F261/04;C08F265/04;C08F271/02;C08L25/08;C08L33/04;C09D5/02;C09D5/03;C09D125/08;C09D133/04;C09D133/06;C09J125/08;C09J133/04;C09J133/06;(IPC1-7):C08G63/48 |
主分类号 |
C08L33/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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