公开(公告)号：US4104100A

公开(公告)日：1978-08-01

申请号：US741386

申请日：1976-11-12

申请人： Dale F. Anders ,  Peter V. Brizgys ,  Ronald Mattiuz ,  Edward J. Murphy

发明人： Dale F. Anders ,  Peter V. Brizgys ,  Ronald Mattiuz ,  Edward J. Murphy

IPC分类号： C09D5/44 ,  C25D13/08

CPC分类号： C09D5/4411

摘要： Monoethylenic monomers are copolymerized in aqueous emulsion in the presence of about 0.5-5% of a polyanionic phosphate-based emulsifying agent to provide a stable aqueous emulsion which electrodeposits at the anode to form a continuous film of high quality.

摘要翻译： 在约0.5-5％的聚阴离子磷酸盐基乳化剂存在下，将单烯烃单体共聚在水乳液中，以提供稳定的水性乳液，其电沉积在阳极上以形成高品质的连续膜。

公开(公告)号：US4801671A

公开(公告)日：1989-01-31

申请号：US66311

申请日：1987-06-25

申请人： Gregory D. Shay ,  Fran K. Kravitz ,  Peter V. Brizgys ,  Mark A. Kersten

发明人： Gregory D. Shay ,  Fran K. Kravitz ,  Peter V. Brizgys ,  Mark A. Kersten

IPC分类号： C08F2/24 ,  C08F220/04

CPC分类号： C08F220/04

摘要： There is disclosed a method of carrying out an aqueous emulsion copolymerization to provide an alkali-soluble anionic copolymer having thickening characteristics while minimizing plating and grit problems in which the aqueous emulsion copolymerization of monoethylenically unsaturated monomers comprising from 15% to 50% by weight of carboxyl-functional monomer, at least about 10% by weight of monomer, preferably a urethane monomer, having surfactant characteristics, and the balance of the monomers being selected to provide a water insoluble copolymer, is carried out in the presence of a salt of an aromatic sulfonic acid, such as sodium styrene sulfonate, in an amount of from about 0.1% up to about 6.0%, by weight.