Membership
Tour
Register
Log in
WERNER LANGER
Follow
Person
LUDWIGSHAFEN, DE
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Preparation of biuret-containing polyisocyanates
Patent number
7,022,874
Issue date
Apr 4, 2006
BASF Aktiengesellschaft
Bernd Bruchmann
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for producing polyisocyanates containing biuret groups from...
Patent number
6,414,184
Issue date
Jul 2, 2002
BASF Aktiengesellschaft
Bernd Bruchmann
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Preparation of biuret-containing polyisocyanates
Patent number
5,641,851
Issue date
Jun 24, 1997
BASF Aktiengesellschaft
Stefan Wolff
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Copolymers and mixtures which are self-curable with atmospheric hum...
Patent number
5,532,329
Issue date
Jul 2, 1996
BASF Aktiengesellschaft
Ulrich Filges
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Oligomeric carbodiimides
Patent number
5,246,993
Issue date
Sep 21, 1993
BASF Aktiengesellschaft
Deitrich Scherzer
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Preparation of mixtures of diphenylmethane diisocyanates and polyph...
Patent number
5,207,942
Issue date
May 4, 1993
BASF Aktiengesellschaft
Dietrich Scherzer
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
PREPARATION OF BIURET-CONTAINING POLYISOCYANATES
Publication number
20030120108
Publication date
Jun 26, 2003
BERND BRUCHMANN
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...