发明名称 |
AQUEOUS ETHYLCELLULOSE DISPERSIONS WITH POLYMERIC ADDITIVE |
摘要 |
Provided is an aqueous composition having pH of 8 or higher and comprising (a) a solid phase comprising dispersed particles that comprise an amount of ethylcellulose polymer, (b) an amount of one or more polymeric dispersants, wherein said polymeric dispersant has a weight-average molecular weight of 5,000 daltons or higher, and wherein said polymeric dispersant has an acid value of 60 to 190 mg KOH/g of polymer. Also provided is a method of making such a composition using an extruder. Also provided is a film made by removing water from such a composition. |
申请公布号 |
WO2016053835(A1) |
申请公布日期 |
2016.04.07 |
申请号 |
WO2015US52581 |
申请日期 |
2015.09.28 |
申请人 |
DOW GLOBAL TECHNOLOGIES LLC |
发明人 |
MALOTKY, DAVID L.;WORKENTINE, SHARI L.;ROGERS, TRUE L.;DEAN, STACEY L.;CRIMMINS, MATTHEW |
分类号 |
C08J3/05;A61K9/50;C08J5/18;C09D101/28 |
主分类号 |
C08J3/05 |
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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