Inventor
JANSMA ROGER H
US10 patents
Patents
10 patentsUS4233411ANov 11, 1980
Cationic polymeric composition for imparting wet and dry strength to pulp and paper
NALCO CHEMICAL CO55 citations96
US4217425AAug 12, 1980
Paper fiber additive containing polyacrylamide blended with glyoxal and polymeric diallyldimethyl ammonium chloride as a cationic regulator
NALCO CHEMICAL CO72 citations96
US4508594AApr 2, 1985
Polyaldehyde/polyacetal compositions
NALCO CHEMICAL CO47 citations92
US5490904AFeb 13, 1996
Strength resins for paper
NALCO CHEMICAL CO21 citations90
US5401810AMar 28, 1995
Strength resins for paper
NALCO CHEMICAL CO39 citations90
US4605718AAug 12, 1986
Polyaldehyde/polyacetal compositions
NALCO CHEMICAL CO25 citations81
US5209823AMay 11, 1993
Water-soluble dispersant which aids in the dispersion of polyester fibers during the preparation of a wet-laid nonwoven fiber mat
NALCO CHEMICAL CO15 citations73
US3954680AMay 4, 1976
Stabilized electroconductive polymers
NALCO CHEMICAL CO10 citations73
US4980024ADec 25, 1990
Antiskid paper with enhanced friction retention
NALCO CHEMICAL CO15 citations69
US4084034AApr 11, 1978
Sodium chloride and polydiallyl dimethyl ammonium chloride as an electroconductive additive
NALCO CHEMICAL CO9 citations69