发明名称 |
COMPOSITE POLYMER COMPOSITION |
摘要 |
A composite polymer composition comprising the emulsion polymerization product of: (i) an aqueous dispersion comprising the melt kneading product of one or more polyolefins, from 2 to 25 wt % of one or more dispersion stabilizing agents, water and optionally a neutralizing agent, and (ii) one or more (meth)acrylic monomers; wherein the one or more polyolefins have a Tg equal to or less than 50° C. and comprise from 0.5 to 100 wt % functionalized polyolefin; and wherein the melt kneading product (i) comprises polymer particles having a volume average particle size between 150 nm and 2000 nm dispersed in the water; and wherein the one or more (meth)acrylic monomers polymerize onto the polymer particles form composite polymer particles using an emulsion polymerization process is provided. |
申请公布号 |
US2016177077(A1) |
申请公布日期 |
2016.06.23 |
申请号 |
US201414902579 |
申请日期 |
2014.06.30 |
申请人 |
Rohm and Haas Company |
发明人 |
Nelliappan Veera |
分类号 |
C08L23/26 |
主分类号 |
C08L23/26 |
代理机构 |
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代理人 |
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主权项 |
1. A composite polymer composition comprising:
the emulsion polymerization product of:
(i) an aqueous dispersion comprising the melt kneading product of one or more polyolefins, from 2 to 25 wt % of one or more dispersion stabilizing agents, water and optionally a neutralizing agent, and(ii) one or more (meth)acrylic monomers; wherein the one or more polyolefins have a Tg equal to or less than 50° C. and comprise from 0.5 to 100 wt % functionalized polyolefin; and wherein the melt kneading product (i) comprises polymer particles having a volume average particle size between 150 nm and 2000 nm dispersed in the water; and wherein the one or more (meth)acrylic monomers polymerize onto the polymer particles form composite polymer particles using an emulsion polymerization process, |
地址 |
Philadelphia PA US |