Arnold De Clercq

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Dirmstein, DE

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Patents Grantslast 30 patents

Information Patent Grant
Preparation of recording materials for inkjet printers
- Patent number 5,672,392
- Issue date Sep 30, 1997
- BASF Aktiengesellschaft
- Arnold De Clercq
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Paper size mixtures
- Patent number 5,498,648
- Issue date Mar 12, 1996
- BASF Aktiengesellschaft
- Arnold de Clercq
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Paper sizing using copolymers of long-chain olefins and maleic anhy...
- Patent number 5,266,165
- Issue date Nov 30, 1993
- BASF Aktiengesellschaft
- Arnold DeClercq
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Stabilized aqueous alkyldiketene emulsions
- Patent number 5,154,763
- Issue date Oct 13, 1992
- BASF Aktiengesellschaft
- Peter Ksoll
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Antifoam based on oil-in-water emulsion
- Patent number 4,976,888
- Issue date Dec 11, 1990
- BASF Aktiengesellschaft
- Arnold De Clercq
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL