Joachim Roser

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Brussels, BE

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Patents Grantslast 30 patents

Information Patent Grant
Dispersion resins containing itaconic acid for improving wet abrasi...
- Patent number 6,790,272
- Issue date Sep 14, 2004
- BASF Aktiengesellschaft
- Cheng-Le Zhao
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Multistage aqueous dispersion of polymer particles having a soft co...
- Patent number 6,605,662
- Issue date Aug 12, 2003
- BASF Aktiengesellschaft
- Cheng-Le Zhao
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Aqueous formulations comprising at least two different polymers as...
- Patent number 6,451,899
- Issue date Sep 17, 2002
- BASF Aktiengesellschaft
- Cheng-Le Zhao
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Multistage process for preparing an aqueous dispersion of polymer p...
- Patent number 6,262,144
- Issue date Jul 17, 2001
- BASF Aktiengesellschaft
- Cheng-Le Zhao
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
Preparation of aqueous dispersions
- Publication number 20020082319
- Publication date Jun 27, 2002
- BASF Aktiengesellschaft
- Cheng-Le Zhao
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE