Inventor

WEHMEYER RICHARD M

US22 patents

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

WEHMEYER RICHARD M

DOW GLOBAL TECHNOLOGIES INC

Polymerization of ethylene oxide using metal cyanide catalysts

Polymerization of ethylene oxide using metal cyanide catalysts

Method for preparing metal cyanide catalyst/polyol initiator slurries

Method for preparing metal cyanide catalysts using polymerizable complexing agents

Method for preparing metal cyanide catalysts using insoluble metal salts

Polymerizing alkylene oxide with phospazen (IUM) crosslinked polymer

Method for preparing metal cyanide catalyst complexes using partially miscible complexing agents

Method for preparing metal cyanide catalysts using zero valent metals

DOW CHEMICAL CO

Method for preparing metal cyanide catalysts using silane-functional ligands

Supported mercaptosulfonic acid compounds useful as catalysts for phenolation reactions

Polymeric substrate containing mercapto and sulfonic groups

Process for making polyphenols from ketones or aldehydes and phenols

Polymerization of alkylene oxides using metal cyanide catalysts and unsaturated initiator compounds

Polymeric substrate containing mercapto and sulfonic groups

Process for making fluorenones

TIRTOWIDJOJO MAX M

Mixed alcohol synthesis with enhanced carbon value use

DOW GLOBAL TECHNOLOGIES LLC

Reactive (meth)acrylate monomer compositions and preparation and use thereof

DOWELANCO

Process for the selective reduction of the 4-halogen in 2,4-dihaloanilines

USA

Method for preparing metal cyanide catalyst complexes using partially miscible complexing agents

KINKADE NANCY

Reductive hydroformylation of an alkylene to an alkanol

BOWMAN ROBERT G

Oxidative mono-halogenation of methane

MANIKANDAN PALANICHAMY

Heterogeneous catalyst and its use