Michel Biensan

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Billere, FR

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Patents Grantslast 30 patents

Information Patent Grant
Anionic polymerization of lactams in an extruder with controlled ou...
- Patent number 4,067,861
- Issue date Jan 10, 1978
- Ato Chimie
- Michel Biensan
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for purifying lactams
- Patent number 3,960,846
- Issue date Jun 1, 1976
- Ato Chimie
- Philippe Potin
- C07 - ORGANIC CHEMISTRY