Diehl, Charles,Kalinowski, Matthew J.,Maak, Kevin,Moncla, Brad M.,Schmidt, Dale,Speth, Dave,Strandburg, Gary
申请号:
AU2012202323
公开号:
AU2012202323A1
申请日:
2012.04.19
申请国别(地区):
AU
年份:
2012
代理人:
摘要:
#$%^&*AU2012202323A120120510.pdf#####ABSTRACT A method for producing an aqueous dispersion comprising: melt kneading (A) at least one thermoplastic resin, wherein thermoplastic resin is (i) an interpolymer of ethylene with at least one comonomer selected from the group consisting of a C4-C2 0 linear, branched or cyclic diene, and a compound represented by the formula H2C=CHR wherein R is a CI-C 2 0 linear, branched or cyclic alkyl group or a C6-C20 aryl group or (ii) an interpolymer of propylene with at least one comonomer selected from the group consisting of ethylene, a C4-C2 0 linear, branched or cyclic diene, and a compound represented by the formula H2C=CHR wherein R is a CI-C 20 linear, branched or cyclic alkyl group or a C6-C2 0 aryl group and (B) at least one dispersing agent and (C) in the presence of water and optionally a basic substance in an extruder thereby forming an emulsified mixture comprising from I to 3% by weight of water contacting said emulsified mixture with additional water in said extruder and while optionally removing heat from said emulsified mixture thereby forming solid particles dispersed in water and thereby producing said aqueous dispersion, wherein said dispersions has an average volume particle size in the range of from 0.05 to 5 pim, a pH in the range of 8 to 11. O1V 939345