David L. Malotky,Shari L. Workentine,True L. Rogers,Stacey L. Dean,Matthew J. Crimmins
申请号:
US15512860
公开号:
US20170292010A1
申请日:
2015.09.28
申请国别(地区):
US
年份:
2017
代理人:
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.