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Patent
Total Research & Technology Feluy and French National Center for Scientific Research | Date: 2016-01-06

Polycarbonates prepared from carbonate monomers derived from the biomass are synthesized in the presence of an organometallic transfer agent and an alcohol. The number average molecular weight Mn of the final polymer increases with increasing the monomer/alcohol ratio.


Patent
Total Research & Technology Feluy | Date: 2015-01-28

A process for making a bio-naphtha and optionally bio-propane from a complex mixture of natural occurring fats & oils, wherein


Patent
Total Research & Technology Feluy | Date: 2015-01-12

The present invention discloses the use in rotomolding or slush molding applications of a composition comprising a polyolefin, a processing aid and optionally a UV-stabilizer.


Patent
Total Research & Technology Feluy | Date: 2015-08-18

Group 4 transition metal complexes of bidentate iminonaphthol pro-ligands can be used as catalysts to polymerise olefins, such as ethylene. Group 4 transition metal complexes of bidentate iminonaphthol pro-ligands can have a single-site nature, allowing the catalysts to be used to prepare ultra high molecular weight polyethylene having a narrow molecular weight distribution.


Patent
Total Research & Technology Feluy | Date: 2015-05-29

A process may include contacting an olefin monomer and a racemic bridged metallocene catalyst at a temperature of 80 C. to 150 C. in the presence of hydrogen. The racemic bridged metallocene catalyst may include a metallocene compound (A) and an activator component (B). The process may include recovering an effluent containing polyalpha-olefins (PAOs). The metallocene compound (A) may be represented by the formula R(Cp

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