Inventor
COLLETTE CHRISTIAN
FR21 patents
⚠️ This page may combine multiple inventors who share the name “COLLETTE CHRISTIAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ATOCHEM ELF SA
14 patentsUS5994419ANov 30, 1999
Preparation of rapidly dissolving/absorbing powders of hydrophilic/super absorbent (CO)polymers
ATOCHEM ELF SA31 citations92
US5976696ANov 2, 1999
Shell/core particulates of superabsorbent polymers
ATOCHEM ELF SA37 citations91
US6107398AAug 22, 2000
Associative polymers containing 2,4,6-triphenethyl benzyl poly(ethoxy)(meth)acrylate as a monomer and their process of preparation by inverse emulsion polymerization
ATOCHEM ELF SA22 citations90
US5373066ADec 13, 1994
Superabsorbent acrylic powders having low residual monomer content
ATOCHEM ELF SA31 citations90
US5807916ASep 15, 1998
Process for obtaining polymers which are superabsorbent for water and aqueous fluids in the form of particle aggregates
ATOCHEM ELF SA35 citations89
US5563218AOct 8, 1996
Superabsorbent polymers
ATOCHEM ELF SA37 citations89
US6225395B1May 1, 2001
Aqueous stable dispersions based on water-soluble polymers containing a cationic dispersant comprising hydrophobic units
ATOCHEM ELF SA15 citations81
US6221957B1Apr 24, 2001
Aqueous saline dispersions of water-soluble polymers containing an amphiphilic dispersant based on a cationic polymer containing hydrophobic units
ATOCHEM ELF SA19 citations81
US5397845AMar 14, 1995
Superabsorbent acrylic powders
ATOCHEM ELF SA19 citations80
US5412037AMay 2, 1995
Superabsorbent acrylic powders
ATOCHEM ELF SA11 citations72
US5442014AAug 15, 1995
Superabsorbent acrylic powders having low residual monomer content
ATOCHEM ELF SA8 citations71
US5408006AApr 18, 1995
Superabsorbent acrylic powders prepared via improved suspension polymerization
ATOCHEM ELF SA13 citations71
US5202038AApr 13, 1993
Salts of fatty amines and of polyfluoro-carboxylic acids and their use as additives for lubricants
ATOCHEM ELF SA6 citations70
US6458896B1Oct 1, 2002
Superabsorbent powders of high absorption and high capillary suction
ATOCHEM ELF SA6 citations58
FRANCE TELECOM
2 patentsUS7020478B1Mar 28, 2006
Server for controlling telecommunication and/or computer equipment using short messages of stationary or mobile telephones
FRANCE TELECOM11 citations84
US7177411B1Feb 13, 2007
System for implementing telephone services, control unit for an automatic switch and telephone and computer integration server
FRANCE TELECOM9 citations73
ATOCHEM
2 patentsUS5089546AFeb 18, 1992
Oligomer derived from a polyethoxylated fatty amine, process for producing same, and its use to modify the surface properties of polymers
ATOCHEM0 citations49
US4980438ADec 25, 1990
Oligomer derived from a polyetaoxylated fatty amine, process for producing same, and its use to modify the surface properties of polymers
ATOCHEM0 citations49