P

Inventor

BROELL DIRK

DE8 patents
⚠️ This page may combine multiple inventors who share the name “BROELL DIRK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BROELL DIRK

4 patents
US8791296B2Jul 29, 2014

Process for preparing methacrylic acid

BROELL DIRK3 citations59
US8337671B2Dec 25, 2012

Method for purifying polymerizable compounds

BROELL DIRK3 citations59
US8084640B2Dec 27, 2011

Method for the continuous production of unsaturated carboxylic acid anhydrides

BROELL DIRK6 citations59
US9221738B2Dec 29, 2015

Method and system for purifying monomers

BROELL DIRK0 citations35

EVONIK ROEHM GMBH

2 patents
US7714165B2May 11, 2010

Method for the continuous production of unsaturated carboxylic acid anhydrides

EVONIK ROEHM GMBH7 citations71
US10138202B2Nov 27, 2018

Process for preparing N-alkyl(meth)acrylamides

EVONIK ROEHM GMBH0 citations33

SCHMITT BARDO

1 patent
US8674133B2Mar 18, 2014

Method for continuously producing alkylamino(meth)acrylamides

SCHMITT BARDO2 citations57

ROEHM GMBH

1 patent
US7342054B2Mar 11, 2008

Method for producing polymerisable polyhydroxy compounds

ROEHM GMBH1 citations49