发明名称 |
POLYOLEFIN/ (METH)ACRYLIC IMPACT MODIFIER AND METHOD OF PREPARING SAME |
摘要 |
A composite polymer composition comprising: the emulsion polymerization product of: (i) an aqueous polyolefin dispersion comprising the melt kneading product of one or more polyolefins, from 2 to 25 wt% of one or more dispersion stabilizing agents and water, 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 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 is provided. Also provided is a method of making the composition and impact modifiers comprising the composition. |
申请公布号 |
WO2015002859(A3) |
申请公布日期 |
2015.03.26 |
申请号 |
WO2014US44803 |
申请日期 |
2014.06.30 |
申请人 |
DOW GLOBAL TECHNOLOGIES LLC |
发明人 |
CHEN, LIANG;SAINT-GERARD, YANNICK;NELLIAPPAN, VEERA;ABDUL-REHMAN, VITHYA |
分类号 |
C08F255/02;C08L23/26 |
主分类号 |
C08F255/02 |
代理机构 |
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代理人 |
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地址 |
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