P

Inventor

BARTHELEMY PASCAL

FR17 patents
⚠️ This page may combine multiple inventors who share the name “BARTHELEMY PASCAL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

RHONE POULENC CHIMIE

13 patents
US4985528AJan 15, 1991

Novel nonlinearly optically active polyurethanes

RHONE POULENC CHIMIE26 citations92
US4937315AJun 26, 1990

Transparent amorphous polyamide having high Tg from hindered aromatic diamine and branched chain aliphatic diamine

RHONE POULENC CHIMIE24 citations92
US5189134AFeb 23, 1993

Nonlinearly optically active polymers

RHONE POULENC CHIMIE11 citations74
US5075409ADec 24, 1991

Organic material active in nonlinear optics

RHONE POULENC CHIMIE7 citations74
US4948858AAug 14, 1990

Preparation of diorganopolysiloxylated diamines

RHONE POULENC CHIMIE7 citations73
US4937322AJun 26, 1990

Crystallized semiaromatic polyamides having high Tg and Tm less than 290 degree C. from hindered aromatic diamine and branched chain aliphatic diamine

RHONE POULENC CHIMIE16 citations73
US4883883ANov 28, 1989

Novel n[meth)allyloxy(meth)allylphenyl]maleimides and thermosetting imido copolymers prepared therefrom

RHONE POULENC CHIMIE7 citations73
US4849490AJul 18, 1989

Novel bis(maleimide)/polysiloxanes

RHONE POULENC CHIMIE10 citations73
US4847344AJul 11, 1989

Heat-resistant maleimido copolymers

RHONE POULENC CHIMIE7 citations73
US4829138AMay 9, 1989

Novel heat-stable siloxane/bismaleimido polymers

RHONE POULENC CHIMIE15 citations73
US4950728AAug 21, 1990

Thermally stable (imide/amide)/(urea/siloxane) block copolymers

RHONE POULENC CHIMIE6 citations62
US4847343AJul 11, 1989

Heat-resistant maleimido copolymers

RHONE POULENC CHIMIE3 citations62
US4839440AJun 13, 1989

N,N'-bis(maleimide)/alkenyloxyaniline copolymerizate

RHONE POULENC CHIMIE4 citations62

RHONE POULENC FIBRES

3 patents

CIBA GEIGY CORP

1 patent