Membership
Tour
Register
Log in
Helmut Greiving
Follow
Person
Leverkusen, DE
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Aqueous coating compositions based on epoxybutene polyethers
Patent number
6,787,627
Issue date
Sep 7, 2004
Bayer Aktiengesellschaft
Martin Melchiors
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for preparing a polymer from 3,4-epoxy-1-butene
Patent number
6,696,531
Issue date
Feb 24, 2004
Bayer Polymers LLC
Helmut Greiving
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for synthesizing khi-substituted ring systems
Patent number
6,235,925
Issue date
May 22, 2001
Bayer Aktiengesellschaft
Christoph Gürtler
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
Aqueous coating compositions based on epoxybutene polyethers
Publication number
20030232955
Publication date
Dec 18, 2003
Martin Melchiors
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...