Jean-Yves Anquetil

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Saint Denis, FR

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Patents Grantslast 30 patents

Information Patent Grant
Cationic copolymers which are insoluble in water, new dispersions a...
- Patent number 5,340,441
- Issue date Aug 23, 1994
- Societe Francaise Hoechst
- Claude Trouve
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Cationic copolymers which are insoluble in water, new dispensions a...
- Patent number 5,262,238
- Issue date Nov 16, 1993
- Societe Francaise Hoechst
- Claude Trouve
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE