Roger Cocco

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Saint-Symphorien D'Ozon, FR

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Patents Grantslast 30 patents

Information Patent Grant
Preparation of end-alkoxylated diorganopolysiloxanes
- Patent number 5,352,751
- Issue date Oct 4, 1994
- Rhone-Poulenc Chimie
- Roger Cocco
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
LiOH catalyzed preparation of alkoxylated diorganopolysiloxanes
- Patent number 5,079,324
- Issue date Jan 7, 1992
- Rhone-Poulenc Chimie
- Roger Cocco
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Separation/purification of salicyclic acid
- Patent number 4,827,027
- Issue date May 2, 1989
- Rhone-Poulenc Specialites Chimiques
- Roger Cocco
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Separation/purification of para-hydroxybenzoic acid
- Patent number 4,814,498
- Issue date Mar 21, 1989
- Rhone-Poulenc Specialites Chimiques
- Roger Cocco
- C07 - ORGANIC CHEMISTRY