Christian Collette

Person

Paris, FR

People

Patents Grantslast 30 patents

Information Patent Grant
Method for preparing water-soluble acrylic copolymers
- Patent number 6,921,801
- Issue date Jul 26, 2005
- Atofina
- Christian Collette
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Superabsorbent powders of high absorption and high capillary suction
- Patent number 6,458,896
- Issue date Oct 1, 2002
- Elf Atochem, S.A.
- Christian Collette
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Aqueous stable dispersions based on water-soluble polymers containi...
- Patent number 6,225,395
- Issue date May 1, 2001
- Elf Atochem, S.A.
- Denis Tembou Nzudie
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Aqueous saline dispersions of water-soluble polymers containing an...
- Patent number 6,221,957
- Issue date Apr 24, 2001
- Elf Atochem S.A.
- Denis Tembou Nzudie
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Associative polymers containing 2,4,6-triphenethyl benzyl poly(etho...
- Patent number 6,107,398
- Issue date Aug 22, 2000
- ELF Atochem S.A.
- Paul Mallo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Hydrosoluble acrylic copolymers
- Patent number 6,103,789
- Issue date Aug 15, 2000
- Elf Atomchem Italia S.r.l.
- Franco Marciandi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Preparation of rapidly dissolving/absorbing powders of hydrophilic/...
- Patent number 5,994,419
- Issue date Nov 30, 1999
- Elf Atochem S.A.
- Christian Collette
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Shell/core particulates of superabsorbent polymers
- Patent number 5,976,696
- Issue date Nov 2, 1999
- Elf Atochem, S.A.
- Christian Collette
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for obtaining polymers which are superabsorbent for water a...
- Patent number 5,807,916
- Issue date Sep 15, 1998
- Elf Atochem S.A.
- Christian Collette
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Superabsorbent polymers
- Patent number 5,563,218
- Issue date Oct 8, 1996
- Elf Atochem S.A.
- Shu R. Rebre
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Superabsorbent acrylic powders having low residual monomer content
- Patent number 5,442,014
- Issue date Aug 15, 1995
- Elf Atochem S.A.
- Shu R. Rebre
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Fluorine-containing copolymers and their use for coating and impreg...
- Patent number 5,439,998
- Issue date Aug 8, 1995
- Elf Atochem
- Marie-Jose Lina
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Superabsorbent acrylic powders
- Patent number 5,412,037
- Issue date May 2, 1995
- Elf Atochem S.A.
- Shu R. Rebre
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Superabsorbent acrylic powders prepared via improved suspension pol...
- Patent number 5,408,006
- Issue date Apr 18, 1995
- Elf Atochem S.A.
- Shu R. Rebre
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Superabsorbent acrylic powders
- Patent number 5,397,845
- Issue date Mar 14, 1995
- Elf Atochem S.A.
- Shu R. Rebre
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Superabsorbent acrylic powders having low residual monomer content
- Patent number 5,373,066
- Issue date Dec 13, 1994
- Elf Atochem S.A.
- Shu R. Rebre
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Salts of fatty amines and of polyfluoro-carboxylic acids and their...
- Patent number 5,202,038
- Issue date Apr 13, 1993
- Elf Atochem S.A.
- Elisabeth Schoch
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Oligomer derived from a polyethoxylated fatty amine, process for pr...
- Patent number 5,089,546
- Issue date Feb 18, 1992
- Atochem
- Roland Parsy
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Oligomer derived from a polyetaoxylated fatty amine, process for pr...
- Patent number 4,980,438
- Issue date Dec 25, 1990
- Atochem
- Roland Parsy
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Method for preparing water-soluble acrylic copolymers
- Publication number 20040077813
- Publication date Apr 22, 2004
- Christian Collette
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Christian Collette

Person

Patents Grantslast 30 patents

Method for preparing water-soluble acrylic copolymers

Superabsorbent powders of high absorption and high capillary suction

Aqueous stable dispersions based on water-soluble polymers containi...

Aqueous saline dispersions of water-soluble polymers containing an...

Associative polymers containing 2,4,6-triphenethyl benzyl poly(etho...

Hydrosoluble acrylic copolymers

Preparation of rapidly dissolving/absorbing powders of hydrophilic/...

Shell/core particulates of superabsorbent polymers

Process for obtaining polymers which are superabsorbent for water a...

Superabsorbent polymers

Superabsorbent acrylic powders having low residual monomer content

Fluorine-containing copolymers and their use for coating and impreg...

Superabsorbent acrylic powders

Superabsorbent acrylic powders prepared via improved suspension pol...

Superabsorbent acrylic powders

Superabsorbent acrylic powders having low residual monomer content

Salts of fatty amines and of polyfluoro-carboxylic acids and their...

Oligomer derived from a polyethoxylated fatty amine, process for pr...

Oligomer derived from a polyetaoxylated fatty amine, process for pr...

Patents Applicationslast 30 patents

Method for preparing water-soluble acrylic copolymers