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Pascal Barthelemy
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Lyons, FR
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last 30 patents
Information
Patent Grant
N,N'-bis(maleimide)/hindered diamine copolymerizate
Patent number
5,206,338
Issue date
Apr 27, 1993
Ciba-Geigy Corporation
Pascal Barthelemy
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Nonlinearly optically active polymers
Patent number
5,189,134
Issue date
Feb 23, 1993
Rhone-Poulenc Chimie
Gerard Mignani
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyamide-imide based filaments, and a process for obtaining them
Patent number
5,159,052
Issue date
Oct 27, 1992
Rhone-Poulenc Fibres
Pascal Barthelemy
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Polyamide-imide solutions and the process for obtaining them
Patent number
5,095,070
Issue date
Mar 10, 1992
Rhone-Poulenc Fibres
Pascal Barthelemy
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Organic material active in nonlinear optics
Patent number
5,075,409
Issue date
Dec 24, 1991
Rhone-Poulenc Chimie
Pascal Barthelemy
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Novel nonlinearly optically active polyurethanes
Patent number
4,985,528
Issue date
Jan 15, 1991
Rhone-Poulenc Chimie
Gerard Mignani
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyamide-imide solutions and a process for obtaining them
Patent number
4,950,700
Issue date
Aug 21, 1990
Rhone-Poulenc Fibres
Maurice Balme
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Thermally stable (imide/amide)/(urea/siloxane) block copolymers
Patent number
4,950,728
Issue date
Aug 21, 1990
Rhone-Poulenc Chimie
Pascal Barthelemy
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Preparation of diorganopolysiloxylated diamines
Patent number
4,948,858
Issue date
Aug 14, 1990
Rhone-Poulenc Chimie
Pascal Barthelemy
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Transparent amorphous polyamide having high Tg from hindered aromat...
Patent number
4,937,315
Issue date
Jun 26, 1990
Rhone-Poulenc Chimie
Pascal Barthelemy
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Crystallized semiaromatic polyamides having high Tg and Tm less tha...
Patent number
4,937,322
Issue date
Jun 26, 1990
Rhone-Poulenc Chimie
Pascal Barthelemy
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Novel n[meth)allyloxy(meth)allylphenyl]maleimides and thermosetting...
Patent number
4,883,883
Issue date
Nov 28, 1989
Rhone-Poulenc Chimie
Pascal Barthelemy
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Novel bis(maleimide)/polysiloxanes
Patent number
4,849,490
Issue date
Jul 18, 1989
Rhone-Poulenc Chimie
Pascal Barthelemy
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Heat-resistant maleimido copolymers
Patent number
4,847,343
Issue date
Jul 11, 1989
Rhone-Poulenc Chimie
Pascal Barthelemy
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Heat-resistant maleimido copolymers
Patent number
4,847,344
Issue date
Jul 11, 1989
Rhone-Poulenc Chimie
Pascal Barthelemy
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
N,N'-bis(maleimide)/alkenyloxyaniline copolymerizate
Patent number
4,839,440
Issue date
Jun 13, 1989
Rhone-Poulenc Chimie
Pascal Barthelemy
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Novel heat-stable siloxane/bismaleimido polymers
Patent number
4,829,138
Issue date
May 9, 1989
Rhone-Poulenc Chimie
Pascal Barthelemy
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...