Thomas Roick

Person

Leverkusen, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Stilbene brightener
- Patent number 6,596,864
- Issue date Jul 22, 2003
- Bayer Aktiengesellschaft
- Uwe Vogt
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Aqueous pigment preparations
- Patent number 6,478,866
- Issue date Nov 12, 2002
- Bayer Aktiengesellschaft
- Peter Roger Nyssen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Fine-particle polymer dispersions for paper sizing
- Patent number 6,426,381
- Issue date Jul 30, 2002
- Bayer Aktiengesellschaft
- Joachim König
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Whitened polymers and the use thereof in coating slips for coating...
- Patent number 6,339,117
- Issue date Jan 15, 2002
- Bayer Aktiengesellschaft
- Udo Eckstein
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Water-dispersible polyisocyanate preparations for producing repulpa...
- Patent number 6,310,172
- Issue date Oct 30, 2001
- Bayer Aktiengesellschaft
- Bernhard Jansen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Sizing agents for paper
- Patent number 6,310,132
- Issue date Oct 30, 2001
- Bayer Aktiengesellschaft
- Günter Sackmann
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Preparation and use of iminodisuccinic acid salts
- Patent number 6,207,010
- Issue date Mar 27, 2001
- Bayer Aktiengesellschaft
- Torsten Groth
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Water dispersable, isocyanates with enhanced absorbing capacity as...
- Patent number 6,201,060
- Issue date Mar 13, 2001
- Bayer Aktiengesellschaft
- Bernhard Jansen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Preparation and use of iminodisuccinic acid salts
- Patent number 6,107,518
- Issue date Aug 22, 2000
- Bayer Aktiengesellschaft
- Torsten Groth
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
WHITENED POLYMERS AND THE USE THEREOF IN COATING SLIPS FOR COATING...
- Publication number 20010009938
- Publication date Jul 26, 2001
- UDO ECKSTEIN
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Thomas Roick

Person

Patents Grantslast 30 patents

Stilbene brightener

Aqueous pigment preparations

Fine-particle polymer dispersions for paper sizing

Whitened polymers and the use thereof in coating slips for coating...

Water-dispersible polyisocyanate preparations for producing repulpa...

Sizing agents for paper

Preparation and use of iminodisuccinic acid salts

Water dispersable, isocyanates with enhanced absorbing capacity as...

Preparation and use of iminodisuccinic acid salts

Patents Applicationslast 30 patents

WHITENED POLYMERS AND THE USE THEREOF IN COATING SLIPS FOR COATING...