BOHLING, James C.,BROWNELL, Arnold S.,GAO, Wei,TIWARY, Yogesh
申请号:
EP20160160079
公开号:
EP3072908(B1)
申请日:
2016.03.14
申请国别(地区):
欧洲专利局
年份:
2018
代理人:
摘要:
The present invention relates to an in situ method for preparing a bimorphological aqueous dispersion of first polymer particles with protuberating phosphorus acid cores and second polymer particles without protuberating cores. The method provides a more efficient way of making compositions for pigmented coating formulations.