发明名称 |
STICKER DISPERSIONS FOR PRODUCING SELF-ADHESIVE ARTICLES, E.G. WITH POLYOLEFINIC CARRIERS |
摘要 |
<p>Contact adhesive dispersions contain (A) an aqueous dispersion of a copolymer A which has a glass transition temperature below 0 DEG C. and consists of (a) from 50 to 99% by weight of esters of acrylic acid with non-tertiary alkanols, (b) from 0 to 50% by weight of esters of acrylic or methacrylic acid and/or vinyl esters and/or (meth)acrylonitrile and/or styrene and/or tert.-butyl acrylate, (c) from 0.5 to 5% by weight of monoolefinically unsaturated carboxylic acids and/or their amides which are unsubstituted or substituted at the nitrogen atoms by alkyl and/or alkylol radicals, and/or hydroxyalkyl (meth)acrylates, and (d) from 0.5 to 5% by weight of carbonyl-containing monomers and (B) from 0.05 to 2 moles of a water-soluble dihydrazine compound per mole of carbonyl groups present in the copolymer A.</p> |
申请公布号 |
EP0127834(B1) |
申请公布日期 |
1986.11.12 |
申请号 |
EP19840105828 |
申请日期 |
1984.05.22 |
申请人 |
BASF AKTIENGESELLSCHAFT |
发明人 |
DRUSCHKE, WOLFGANG, DR.;KAST, HANS, DR.;ZETTL, ALEXANDER |
分类号 |
C08L33/00;C08L33/02;C08L33/04;C09J133/04;C09J133/08;(IPC1-7):C09J3/14;C08L33/08;C08K5/24 |
主分类号 |
C08L33/00 |
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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