发明名称 |
Multiple phase synthetic resin dispersion |
摘要 |
Aqueous polymer dispersions containing latex particles having a mean particle diameter of less than 140 nm comprise a) from 5 to 45 % by weight of a core material having a dynamic glass transition temperature of greater than 60 degrees C and b) from 95 to 55 % by weight of a shell material having a dynamic glass transition temperature of below 80 degrees C, the dynamic glass transition temperature of the shell being at least 20 K below that of the core, have a low minimum film-formation temperature and give films of low tack and high blocking point. |
申请公布号 |
PH26674(A) |
申请公布日期 |
1992.09.15 |
申请号 |
PH19780000397 |
申请日期 |
1989.12.22 |
申请人 |
ROHM GMBH |
发明人 |
WOLFGANG KLESSE;GERHARD MARKERT;MARLIESE WEBER |
分类号 |
C08F265/00;C08F2/22;C08F265/06;C08F291/00;C09D5/00;C09D151/00 |
主分类号 |
C08F265/00 |
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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