P

Inventor

DEFFIEUX ALAIN

FR12 patents
⚠️ This page may combine multiple inventors who share the name “DEFFIEUX ALAIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BASF AG

7 patents
US6444762B1Sep 3, 2002

Anionic polymerization process

BASF AG31 citations92
US6444767B1Sep 3, 2002

Method for retarded anionic polymerization

BASF AG32 citations92
US6686423B1Feb 3, 2004

Method for carrying out the anionic polymerization of vinylaromatic monomers

BASF AG36 citations91
US7288612B2Oct 30, 2007

Initiator composition and method for anionic polymerisation

BASF AG14 citations82
US6350834B1Feb 26, 2002

Method for retarded anionic polymerization

BASF AG8 citations74
US6300441B1Oct 9, 2001

Method for the production of an initiator composition for retarded anionic polymerization

BASF AG8 citations73
US7101941B2Sep 5, 2006

Method for anionic polymerization of α-methylstyrene

BASF AG10 citations71

BP CHEM INT LTD

1 patent
US7452947B2Nov 18, 2008

Silica-supported polymerization catalyst

BP CHEM INT LTD3 citations60

SIGNA CHEMISTRY INC

1 patent
US7932329B2Apr 26, 2011

Use of alkali metal-silica gel (M-SG) materials in solvent and monomer drying and purification for their use in anionic polymerization

SIGNA CHEMISTRY INC3 citations59

ENICHEM POLYMERES FRANCE

1 patent
US5585447ADec 17, 1996

Catalyst for the (co)polymerization of alpha-olefins, a process for its preparation and (co)polymerization process making use thereof

ENICHEM POLYMERES FRANCE6 citations59

IOLTECHNOLOGIE PRODUCTION

1 patent
US7534262B1May 19, 2009

Bimaterial intraocular implant and process for making the implant

IOLTECHNOLOGIE PRODUCTION1 citations49

CRAMAIL HENRI

1 patent
US8765627B2Jul 1, 2014

Catalyst system, method of manufacture and use

CRAMAIL HENRI1 citations45