Inventor
WALTERS MARLIN E
US21 patents
⚠️ This page may combine multiple inventors who share the name “WALTERS MARLIN E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DOW CHEMICAL CO
17 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
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
US5545760AAug 13, 1996
Process for making fluorenones
DOW CHEMICAL CO8 citations68
US5288915AFeb 22, 1994
Process of making ketones
DOW CHEMICAL CO5 citations62
US5227560AJul 13, 1993
Chlorination and elimination process and some products thereof
DOW CHEMICAL CO2 citations62
US5136110AAug 4, 1992
Process for the preparation of bisphenols
DOW CHEMICAL CO5 citations62
US5064518ANov 12, 1991
Method for the selective alpha halogenation of alkylaromatic compounds
DOW CHEMICAL CO2 citations62
US4992151AFeb 12, 1991
Method for the selective alpha halogenation of alkylaromatic compounds
DOW CHEMICAL CO4 citations62
US4762909AAug 9, 1988
Method for making polyketones
DOW CHEMICAL CO4 citations62
US4724267AFeb 9, 1988
New haloacyl aromatic monomers via a coupling reaction
DOW CHEMICAL CO4 citations61
US5541282AJul 30, 1996
Aromatic polyhydroxy compounds and process for the preparation thereof
DOW CHEMICAL CO1 citations52
US5098990AMar 24, 1992
Method for making polyesters, polyamides and polyketones
DOW CHEMICAL CO1 citations52
US4731484AMar 15, 1988
Haloacetyl derivatives of aromatic compounds
DOW CHEMICAL CO1 citations52
DOW GLOBAL TECHNOLOGIES INC
4 patentsUS7141182B2Nov 28, 2006
Molecular melt and methods for making and using the molecular melt
DOW GLOBAL TECHNOLOGIES INC11 citations92
US6776924B2Aug 17, 2004
Molecular melt and methods for making and using the molecular melt
DOW GLOBAL TECHNOLOGIES INC19 citations92
US7399808B2Jul 15, 2008
Molecular melt and methods for making and using the molecular melt
DOW GLOBAL TECHNOLOGIES INC10 citations83
US7326361B2Feb 5, 2008
Molecular melt and methods for making and using the molecular melt
DOW GLOBAL TECHNOLOGIES INC4 citations73