P

Inventor

WHITMAN PETER J

16 patents
⚠️ This page may combine multiple inventors who share the name “WHITMAN PETER J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

LYONDELL CHEMICAL TECH LP

5 patents
US7138535B1Nov 21, 2006

Direct epoxidation process

LYONDELL CHEMICAL TECH LP15 citations82
US7057056B1Jun 6, 2006

Epoxidation catalyst

LYONDELL CHEMICAL TECH LP14 citations82
US7273826B2Sep 25, 2007

Epoxidation catalyst

LYONDELL CHEMICAL TECH LP6 citations73
US7476770B2Jan 13, 2009

Epoxidation catalyst

LYONDELL CHEMICAL TECH LP4 citations62
US7595410B2Sep 29, 2009

Direct epoxidation process using improved catalyst composition

LYONDELL CHEMICAL TECH LP1 citations51

ARCO CHEM TECH

4 patents
US6780951B2Aug 24, 2004

Multifunctional allyl carbamates and coatings therefrom

ARCO CHEM TECH5 citations73
US6555596B1Apr 29, 2003

Multifunctional allyl carbamates and coatings therefrom

ARCO CHEM TECH10 citations73
US5856420AJan 5, 1999

Bis(isobutyraldimine) of 1,4-diaminobutane in HDI trimer and biuret-based coatings

ARCO CHEM TECH11 citations72
US5948944ASep 7, 1999

Two-stage dinitrotoluene production process

ARCO CHEM TECH9 citations70

UPJOHN CO

3 patents
US4039581AAug 2, 1977

Process for the preparation of di(amino phenyl)methanes

UPJOHN CO45 citations91
US4039580AAug 2, 1977

Process for preparing di(aminophenyl)methanes

UPJOHN CO36 citations91
US4092343AMay 30, 1978

Polymethylene polyphenyl polyisocyanate

UPJOHN CO7 citations72

OLIN CORP

2 patents
US5214212AMay 25, 1993

Promoters for hydrogenation of aromatic amines

OLIN CORP31 citations92
US5550294AAug 27, 1996

Method of increasing hydrogenation rate of aromatic amines

OLIN CORP8 citations73

DOW CHEMICAL CO

2 patents
US4550188AOct 29, 1985

Preparation of carbamates

DOW CHEMICAL CO27 citations91
US4567287AJan 28, 1986

Preparation of carbamates from organic carbonates and aromatic ureas

DOW CHEMICAL CO6 citations61