发明名称 |
WATER-REDISPERSIBLE POWDERS OF FILM-FORMING POLYMERS PREPARED FROM ETHYL ENICALLY UNSATURATED MONOMERS |
摘要 |
PCT No. PCT/FR97/00030 Sec. 371 Date Oct. 6, 1998 Sec. 102(e) Date Oct. 6, 1998 PCT Filed Jan. 8, 1997 PCT Pub. No. WO97/25371 PCT Pub. Date Jul. 17, 1997A water-redispersible powder composition comprising (a) 100 parts by weight of a powder consisting of a water-insoluble film-forming polymer prepared from at least one ethylenically unsaturated monomer and at least one monomer selected from monomers having a carboxylic function and acrylamide or methacrylamide, and (b) 2-40 parts by weight and preferably 8-22 parts by weight of at least one amino acid or a salt thereof. A method for preparing said composition and the use thereof are also disclosed. |
申请公布号 |
CA2243323(C) |
申请公布日期 |
2002.07.09 |
申请号 |
CA19972243323 |
申请日期 |
1997.01.08 |
申请人 |
RHODIA CHIMIE |
发明人 |
BETT, WILLIAM;COLOMBET, JEAN-FRANCOIS |
分类号 |
C08J3/12;C08J3/16;C08K3/00;C08K5/17;C08L33/02;C08L33/26;C08L57/04;C08L57/06;C09D133/02;C09D133/26;C09D157/04;C09D157/06;C09J133/02;C09J133/26 |
主分类号 |
C08J3/12 |
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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