1
Jean-luc Dubois
Samuel Devisme, Fabrice R Chopinez, Christian Laurichesse, Thomas Roussel, Jean Luc Dubois: Manufacture of ethylene/carboxylic acid copolymers from renewable materials, copolymers obtained and uses. January 26, 2012: US20120021156-A1

The present application relates to a process for the manufacture of copolymers of ethylene and of at least one vinyl ester, comprising the following steps: a) fermentation of renewable starting materials so as to produce at least one alcohol comprising ethanol; b) dehydration of the alcohol obtained ...


2
Jean-luc Dubois
Samuel Devisme, Fabrice R Chopinez, Christian Laurichesse, Thomas Roussel, Jean Luc Dubois: Manufacture of ethylene/carboxylic acid vinyl ester copolymers from renewable materials, copolymers obtained and uses. Arkema France, November 24, 2011: US20110287204-A1

The present application relates to a process for the manufacture of copolymers of ethylene and of at least one vinyl ester, comprising the following steps: a) fermentation of renewable starting materials so as to produce at least one alcohol comprising ethanol; b) dehydration of the alcohol obtained ...


3
Laurent B Cartier, Fabrice R Chopinez: Multi-layer breathable films. Arkema, Thomas F Roland, September 27, 2016: US09452595

The invention relates to a breathable multi-layer film with at least one layer containing a breathable resin, such as block copolymers with polyether blocks, and one layer containing a soft polymer (Tg<0° C.), such as a polyolefin. The film is selectively permeable to water vapor but not permeable t ...



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