发明名称 |
Binder containing an alkene nitrile for paper coating compositions |
摘要 |
<p>A coating material contains an emulsion copolymer (I) comprising the following monomers: (A) 0-60 wt.% aromatic vinyl cpd.; (B) 40-95 wt.% 1-10C alkyl (meth)acrylate; (C) 5-40 wt.% alkenyl nitrile; (D) 0-10 wt.% ethylenic unsatd. acid; and (E) 0-20 wt.% additional monomers. (I) is a mixt. of≥2 polymers, or an emulsion copolymer prepd. via≥2 steps, in which one polymer or step comprising 10-75 wt.% (I) contains≥90 wt.% of (C). Also claimed are (i) the emulsion copolymer (I), (ii) the prepn. of paper coated with the material, and (iii) papers coated with the material.</p> |
申请公布号 |
EP0714922(A3) |
申请公布日期 |
1997.12.29 |
申请号 |
EP19950118421 |
申请日期 |
1995.11.23 |
申请人 |
BASF AKTIENGESELLSCHAFT |
发明人 |
SCHULER, BERNHARD, DR.;SCHWARZENBACH, ELMAR, DR.;HARTMANN, JUERGEN, DR.;TSCHANG, CHUNG-JI, DR. |
分类号 |
C08F265/04;D21H19/58;(IPC1-7):C08F265/04 |
主分类号 |
C08F265/04 |
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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