Inventor

TSUTSUMI YUKIHIRO

JP23 patents

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

TSUTSUMI YUKIHIRO

TOYO SODA MFG CO LTD

Process for preparation of alkyleneamines

Catalyst for polyurethane having delay property

Process for producing alcohols

Method for rendering fine oxide powder hydrophobic

Radiation-resistant high molecular composition

Process for preparing para-substituted halogenobenzene derivatives

Process for preparation of halogenated benzene derivatives

Process for producing catalyst

Process for producing hydroxybutyraldehyde

Process for producing brominated acenaphthylene condensates

Process for producing polyamines

Method for producing bis [β(N,N-dimethylamino)ethyl]ether

Process for preparation of alcohols by hydration of olefins

Radiation-resistant high molecular composition

Method for producing bis[β-(N,N-dimethylamino)alkyl]-ether

Method for preparing bis[β-(N,N-dimethylamino)ethyl]ether

Process for producing condensed bromoacenaphthylene

Process for producing brominated acenaphthylene and its condensates

TOSOH CORP

Process for producing halogenated benzene derivative using zeolite catalyst

Preparation of halogenated benzene derivatives

Process for producing fluorine-containing aliphatic carboxylic acids

Process for producing polyethylenepolyamine

Producing a halogenated benzene derivative using zeolite catalyst treated with alkali solution of pH 11 or more