Inventor
TASSET EMMETT L
US18 patents
Patents
18 patentsUS6133190AOct 17, 2000
Supported mercaptosulfonic acid compounds useful as catalysts for phenolation reactions
DOW CHEMICAL CO30 citations92
US5939494AAug 17, 1999
Polymeric substrate containing mercapto and sulfonic groups
DOW CHEMICAL CO29 citations92
US5463140AOct 31, 1995
Process for making polyphenols from ketones or aldehydes and phenols
DOW CHEMICAL CO41 citations92
US4791081ADec 13, 1988
Supported fluorocarbonsulfonic acid polymers and an improved method for their preparation
DOW CHEMICAL CO37 citations92
US5387725AFeb 7, 1995
Chlorination process, alkylation of products of said process and some products thereof
DOW CHEMICAL CO23 citations91
US6051658AApr 18, 2000
Polymeric substrate containing mercapto and sulfonic groups
DOW CHEMICAL CO8 citations73
US5382710AJan 17, 1995
Aromatic polyhydroxy compounds and process for the preparation thereof
DOW CHEMICAL CO6 citations73
US4800186AJan 24, 1989
Regeneration of fluorocarbonsulfonic acid catalysts
DOW CHEMICAL CO7 citations73
US4602110AJul 22, 1986
Method of purifying 3-chloro-2-hydroxypropyl trialkylammonium chloride
DOW CHEMICAL CO11 citations73
US4464528AAug 7, 1984
Process for making cationic starch
DOW CHEMICAL CO10 citations73
US4533653AAug 6, 1985
Preparation of an improved catalyst for the manufacture of naphthoquinone
DOW CHEMICAL CO6 citations69
US5723692AMar 3, 1998
Preparation of 4,4'-dihydroxy-'alkylstiblbene with reduced dimer formation
DOW CHEMICAL CO4 citations63
US5136110AAug 4, 1992
Process for the preparation of bisphenols
DOW CHEMICAL CO5 citations62
US4808440AFeb 28, 1989
Process for the surface treatment of polymer articles to provide for better adherence of paints
DOW CHEMICAL CO6 citations62
US4530601AJul 23, 1985
Quantitative test for residual rosin on cleaned circuit boards
DOW CHEMICAL CO5 citations62
US4859745AAug 22, 1989
Stratified fibrous fluoropolymer compositions and process for forming such fluoropolymers
DOW CHEMICAL CO3 citations61
US4524011AJun 18, 1985
Flux removal solvent blend
DOW CHEMICAL CO2 citations59
US5541282AJul 30, 1996
Aromatic polyhydroxy compounds and process for the preparation thereof
DOW CHEMICAL CO1 citations52