Inventor

CHAPMAN TRACY E

US4 patents

Patents

4 patents

US4769079ASep 6, 1988

Insoluble pigments and preparation thereof

DOW CHEMICAL CO27 citations91

US4769080ASep 6, 1988

Insoluble pigments and preparation thereof

DOW CHEMICAL CO23 citations80

US4773936ASep 27, 1988

Insoluble pigments and preparation thereof

DOW CHEMICAL CO17 citations72

US4840676AJun 20, 1989

Insoluble pigments and preparation thereof

DOW CHEMICAL CO4 citations60