Inventor

BROUWERS JOHANNES A L

NL6 patents

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

STAMICARBON

3 patents

US4362862ADec 7, 1982

Preparation of poly-2-pyrrolidone with N-(2-caprolactim)-caprolactam accelerator

STAMICARBON2 citations59

US4309530AJan 5, 1982

Two stage procedure for the preparation of polypyrrolidone

STAMICARBON2 citations59

US4345065AAug 17, 1982

Method for polymerizing pyrrolidone with preheating of catalyst solution

STAMICARBON0 citations48

DSM IP ASSETS BV

3 patents

US7408081B2Aug 5, 2008

Process for treating an aqueous medium containing cyclohexanone oxime and cyclohexanone

DSM IP ASSETS BV0 citations46

US7090817B2Aug 15, 2006

Process for the preparation of hydroxylammonium

DSM IP ASSETS BV0 citations41

US7423178B2Sep 9, 2008

Process for treating an organic solution comprising cyclohexanone oxime, cyclohexanone, and an organic solvent

DSM IP ASSETS BV0 citations33