Wilhelm Didier

Person

Issy Les Moulineaux, FR

People

Patents Grantslast 30 patents

Information Patent Grant
Process of preparation of optically active αaminoacetals
- Patent number 9,115,058
- Issue date Aug 25, 2015
- WEYLCHEM LAMOTTE S.A.S.
- Muriel Albalat
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for deacetalisation of α aminoacetals
- Patent number 8,609,882
- Issue date Dec 17, 2013
- Clariant Speciality Fine Chemicals (France)
- Muriel Albalat
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the synthesis of polyhydroxystilbene compounds
- Patent number 8,399,714
- Issue date Mar 19, 2013
- Clariant Speciality Fine Chemicals (France)
- Jean-Claude Vallejos
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process of racemisation of optically active alpha aminoacetals
- Patent number 8,350,092
- Issue date Jan 8, 2013
- Clariant Specialty Fine Chemicals (France)
- Muriel Albalat
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Aminoplast or phenoplast resin based on at least one glyoxal monoac...
- Patent number 8,257,832
- Issue date Sep 4, 2012
- Clariant Specialty Fine Chemicals (France)
- Didier Wilhelm
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process for the preparation of primary amines
- Patent number 7,220,883
- Issue date May 22, 2007
- Clariant (France)
- Muriel Serradeil Albalat
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Silico-acrylic compositions: method for their preparation and use
- Patent number 6,825,239
- Issue date Nov 30, 2004
- Clariant (France) S.A.
- Didier Wilhelm
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Phenolic compounds derived from dialkoxyethanals, their preparation...
- Patent number 6,774,267
- Issue date Aug 10, 2004
- Clariant France
- Didier Wilhelm
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Silico-acrylic compositions, method of preparation and application...
- Patent number 6,335,380
- Issue date Jan 1, 2002
- Clariant (France) S.A.
- Didier Wilhelm
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process for finishing a textile and finishing baths
- Patent number 6,277,152
- Issue date Aug 21, 2001
- Clariant (France) S.A.
- Jean Kyriazis
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Aminoplastic resins and their use as a crosslinking agent for cellu...
- Patent number 5,665,851
- Issue date Sep 9, 1997
- Sequa Chemicals, Inc.
- Didier Wilhelm
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Use of cyclic aminals of glyoxylic acid for trapping hydrogen sulphide
- Patent number 5,536,481
- Issue date Jul 16, 1996
- Societe Francaise Hoechst
- Frederic Mabire
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Finishing process for textiles, finishing bath for textiles using p...
- Patent number 5,385,680
- Issue date Jan 31, 1995
- Societe Francaise Hoechst
- Wilhelm Didier
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Substituted succinimides as corrosion inhibitors
- Patent number 5,382,667
- Issue date Jan 17, 1995
- Societe Francaise Hoechst
- Didier Wilhelm
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Use of polyalkyleneglycol diesters as formaldehyde collectors and f...
- Patent number 5,358,535
- Issue date Oct 25, 1994
- Societe Francaise Hoechst
- Wilhelm Didier
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Tris (2-acetoacetoxy ethyl)-amine, and its hydrosoluble salts, prep...
- Patent number 5,326,378
- Issue date Jul 5, 1994
- Societe Francaise Hoechst
- Didier Wilhelm
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Finishing process for textiles, finishing bath for textiles using p...
- Patent number 5,300,240
- Issue date Apr 5, 1994
- Societe Francaise Hoechst
- Didier Wilhelm
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Alkanepolycarboxylic acid derivatives as cross-linking agents of ce...
- Patent number 5,273,549
- Issue date Dec 28, 1993
- Societe Francaise Hoechst
- Wilhelm Didier
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Glycerol derivatives, their preparation process, cross-linking comp...
- Patent number 5,157,090
- Issue date Oct 20, 1992
- Societe Francaise Hoechst
- Didier Wilhelm
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polyfunctional ethylenic monomers
- Patent number 5,081,276
- Issue date Jan 14, 1992
- Societe Francaise Hoechst
- Didier Wilhelm
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polyfunctional ethylenic monomers
- Patent number 4,981,993
- Issue date Jan 1, 1991
- Societe Francaise Hoechst
- Didier Wilhelm
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Amino-plastic resins intended for the improvement of cellulosed fib...
- Patent number 4,968,774
- Issue date Nov 6, 1990
- Societe Francaise Hoechst
- Wilhelm Didier
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Substituted ureas for ennobling cellulose fibres
- Patent number 4,854,934
- Issue date Aug 8, 1989
- Societe Francaise Hoechst
- Didier Wilhelm
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...

Patents Applicationslast 30 patents

Information Patent Application
Process Of Preparation Of Optically Active Alpha Aminoacetals
- Publication number 20110034726
- Publication date Feb 10, 2011
- CLARIANT SPECIALTY FINE CHEMICALS (FRANCE)
- Muriel Albalat
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR THE SYNTHESIS OF POLYHYDROXYSTILBENE COMPOUNDS
- Publication number 20100324342
- Publication date Dec 23, 2010
- CLARIANT SPECIALTY FINE CHEMICALS (FRANCE)
- Jean-Claude Vallejos
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Aminoplast Or Phenoplast Resin Based On At Least One Glyoxal Monoac...
- Publication number 20100247941
- Publication date Sep 30, 2010
- CLARIANT SPECIALTY FINE CHEMICALS (FRANCE)
- Didier Wilhelm
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Process Of Racemisation Of Optically Active Alpha Aminoacetals
- Publication number 20100152490
- Publication date Jun 17, 2010
- CLARIANT SPECIALTY FINE CHEMICALS (FRANCE)
- Muriel Albalat
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process For Deacetalisation Of Alpha Aminoacetals
- Publication number 20100137633
- Publication date Jun 3, 2010
- CLARIANT SPECIALTY FINE CHEMICALS (FRANCE)
- Muriel Albalat
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for the preparation of primary amines
- Publication number 20050240059
- Publication date Oct 27, 2005
- CLARIANT (France)
- Muriel Serradeil Albalat
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Silico-acrylic compositions: method for their preparation and use
- Publication number 20010027223
- Publication date Oct 4, 2001
- Clariant ( France) S.A.
- Didier Wilhelm
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
New phenolic compounds derived from dialkoxyethanals, their prepara...
- Publication number 20010016664
- Publication date Aug 23, 2001
- Clariant (France) S.A.
- Didier Wilhelm
- C07 - ORGANIC CHEMISTRY

Wilhelm Didier

Person

Patents Grantslast 30 patents

Process of preparation of optically active αaminoacetals

Process for deacetalisation of α aminoacetals

Process for the synthesis of polyhydroxystilbene compounds

Process of racemisation of optically active alpha aminoacetals

Aminoplast or phenoplast resin based on at least one glyoxal monoac...

Process for the preparation of primary amines

Silico-acrylic compositions: method for their preparation and use

Phenolic compounds derived from dialkoxyethanals, their preparation...

Silico-acrylic compositions, method of preparation and application...

Process for finishing a textile and finishing baths

Aminoplastic resins and their use as a crosslinking agent for cellu...

Use of cyclic aminals of glyoxylic acid for trapping hydrogen sulphide

Finishing process for textiles, finishing bath for textiles using p...

Substituted succinimides as corrosion inhibitors

Use of polyalkyleneglycol diesters as formaldehyde collectors and f...

Tris (2-acetoacetoxy ethyl)-amine, and its hydrosoluble salts, prep...

Finishing process for textiles, finishing bath for textiles using p...

Alkanepolycarboxylic acid derivatives as cross-linking agents of ce...

Glycerol derivatives, their preparation process, cross-linking comp...

Polyfunctional ethylenic monomers

Polyfunctional ethylenic monomers

Amino-plastic resins intended for the improvement of cellulosed fib...

Substituted ureas for ennobling cellulose fibres

Patents Applicationslast 30 patents

Process Of Preparation Of Optically Active Alpha Aminoacetals

PROCESS FOR THE SYNTHESIS OF POLYHYDROXYSTILBENE COMPOUNDS

Aminoplast Or Phenoplast Resin Based On At Least One Glyoxal Monoac...

Process Of Racemisation Of Optically Active Alpha Aminoacetals

Process For Deacetalisation Of Alpha Aminoacetals

Process for the preparation of primary amines

Silico-acrylic compositions: method for their preparation and use

New phenolic compounds derived from dialkoxyethanals, their prepara...