发明名称 |
BIO-RENEWABLE SEQUENTIAL VINYL POLYMER |
摘要 |
An aqueous polymer dispersion comprising a vinyl polymer with at least two phases comprising: A) 40 to 90 wt % of a vinyl polymer A having a glass transition temperature in the range of from −50 to 30° C.; and B) 10 to 60 wt % of a vinyl polymer B having a glass transition temperature the range of from 50 to 130° C.; wherein vinyl polymer A comprises 0.1 to 10 wt % of at least one acid-functional olefinically unsaturated monomer, wherein at least 20 wt % of the monomer composition used to form vinyl polymer A and vinyl polymer B is derived from at least one bio-renewable olefinically unsaturated monomer. |
申请公布号 |
EP2655508(B1) |
申请公布日期 |
2014.11.19 |
申请号 |
EP20110799701 |
申请日期 |
2011.12.20 |
申请人 |
DSM IP ASSETS B.V. |
发明人 |
OVERBEEK, GERARDUS CORNELIS;NABUURS, TIJS |
分类号 |
C08L33/12;C08F265/06;C09D133/12 |
主分类号 |
C08L33/12 |
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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