Christophe Auriant

Follow

Person

Saint Etienne, FR

People

Patents Grantslast 30 patents

Information Patent Grant
Aqueous solution of cationic copolymers derived from acrylamide, pr...
- Patent number 9,725,532
- Issue date Aug 8, 2017
- S.P.C.M. SA
- René Hund
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for manufacturing paper using a cationic polymer obtained by...
- Patent number 9,303,359
- Issue date Apr 5, 2016
- S.P.C.M. SA
- René Hund
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Acrylamide-derived cationic copolymers, and uses thereof
- Patent number 8,734,616
- Issue date May 27, 2014
- S.P.C.M. SA
- René Hund
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Process for preparing acrylamide copolymers by Hofmann degradation...
- Patent number 8,623,966
- Issue date Jan 7, 2014
- S.P.C.M. SA
- René Hund
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
AQUEOUS SOLUTION OF CATIONIC COPOLYMERS DERIVED FROM ACRYLAMIDE, PR...
- Publication number 20160311940
- Publication date Oct 27, 2016
- S.P.C.M. SA
- René HUND
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
METHOD FOR MANUFACTURING PAPER USING A CATIONIC POLYMER OBTAINED BY...
- Publication number 20150176208
- Publication date Jun 25, 2015
- S.P.C.M. SA
- René Hund
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
ACRYLAMIDE-DERIVED CATIONIC COPOLYMERS, AND USES THEREOF
- Publication number 20120132382
- Publication date May 31, 2012
- S.P.C.M. SA
- René Hund
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR PREPARING ACRYLAMIDE COPOLYMERS BY HOFMANN DEGRADATION...
- Publication number 20110263796
- Publication date Oct 27, 2011
- S.P.C.M. SA
- René Hund
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...