Inventor

KOWALSKI ALEXANDER

US12 patents

Patents

12 patents

US4594363AJun 10, 1986

Production of core-sheath polymer particles containing voids, resulting product and use

ROHM & HAAS266 citations98

US4469825ASep 4, 1984

Sequential heteropolymer dispersion and a particulate material obtainable therefrom, useful in coating compositions as an opacifying agent

ROHM & HAAS166 citations98

US4468498AAug 28, 1984

Sequential heteropolymer dispersion and a particulate materal obtainable therefrom, useful in coating compositions as a thickening and/or opacifying agent

ROHM & HAAS199 citations98

US4427836AJan 24, 1984

Sequential heteropolymer dispersion and a particulate material obtainable therefrom, useful in coating compositions as a thickening and/or opacifying agent

ROHM & HAAS344 citations98

US5510422AApr 23, 1996

Synthesis of latex capsules

ROHM & HAAS102 citations96

US4970241ANov 13, 1990

Multi-stage opacifying polymer particles containing non-polymeric acid absorbed therein

ROHM & HAAS67 citations96

US4880842ANov 14, 1989

Multi-stage opacifying polymer particles containing non-polymeric acid absorbed therein

ROHM & HAAS118 citations96

US5147937ASep 15, 1992

Process for making controlled, uniform-sized particles in the 1 to 50 micrometer range

ROHM & HAAS101 citations94

US4077926AMar 7, 1978

Pressure sensitive adhesive containing polymerized alkoxyalkyl ester of unsaturated carboxylic acid

ROHM & HAAS98 citations91

US4791151ADec 13, 1988

Multilobals

ROHM & HAAS36 citations86

US5030666AJul 9, 1991

Multilobals

ROHM & HAAS14 citations73

US6596804B1Jul 22, 2003

Emulsion polymers

ROHM & HAAS7 citations69