Inventor

MIGNANI GERARD

FR71 patents

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

MIGNANI GERARD

RHONE POULENC CHIMIE

Novel nonlinearly optically active polyurethanes

Use of an epoxy-and/or carboxy-functionalised polyorganosiloxane, as active material in a liquid silicone composition for water repellency treatment of building materials

Nonlinearly optically active compounds

Organosilicon compounds

Nonlinearly optically active polymers

Boron/nitrogen preceramic polymers and boron nitride ceramic materials produced therefrom

Organic material active in nonlinear optics

Boron nitride/silicon-containing ceramic materials

Boron/nitrogen preceramic polymers and boron nitride ceramic materials produced therefrom

Polyfunctional, perhalogenated polyorganosiloxanes and methods for preparation thereof

Boron/nitrogen preceramic polymers and boron nitride ceramic materials produced therefrom

Preparation of boron/nitrogen preceramic polymers

Boron/nitrogen preceramic polymers and boron nitride ceramic materials produced therefrom

Preparation of polyaminoborazines

Silicone compounds containing sterically hindered cyclic amine functional groups which are useful for the light and thermal stabilization of polymers

Boron/nitrogen preceramic polymers and boron nitride ceramic materials produced therefrom

Process for obtaining halogenated monoorganoxysilanes which can be used in particular as synthesis intermediates

Silicone compounds containing a phenylenediamine functional group and their application in the protection of rubber materials against ozone

Perhalogenated polyorganosiloxanes and the processes for their preparation

Silicone compounds containing a phenylenediamine functional group and their application in the protection of rubber materials against ozone

Boron/nitrogen/silicon preceramic polymers and boron nitride ceramic materials produced therefrom

Triethynylborazines and production of BN ceramics therefrom

RHODIA CHIMIE SA

Cross-linkable compositions containing functionalized silicon fluids and use of these compositions for preparing polyurethane films

Use of functionalized silicone composition for producing a hydrophobic and/or oil-repellent coating and/or impregnation with low surface energy

Method for preparing polyorganosiloxanes (POS) with thiol functions, POS obtainable by this method and their use particularly in rubber materials

Method for free radical reduction of dithiocarbonylated or dithiophosphorylated functions borne by a polymer

Perfume composition using organopolysiloxanes

System based on a biocide and on a polyether silicon for disinfecting hard surfaces

Functionalized inorganic oxide hydroxylated carrier and method for preparing same

Method for preparing silicone oils by hydrosilylation with polyorganohydrogenosiloxanes and units containing at least one hydrocarbon ring including an oxygen atom, in the presence of a heterogeneous catalytic composition

Method for preparing silicones with arylalkyl function(s) by hydrosilylation

Method for synthesis of hybrid silicon and organic copolymers by controlled free radical polymerization

Coating compositions containing functionalized silicones

Method for preparing polyorganosiloxanes by polymerization catalyzed by a catalytic system based on triflic acid or triflic acid derivatives

Process for preparing a stable silicone oil containing SiH groups and hydrosilylable functions

Silicone composition crosslinkable by dehydrogenating condensation in the presence of a metal catalyst

RHONE POULENC SANTE

Preparation of unsaturated compounds

Process for selective C-alkylation of phenols

Process for the preparation of pseudoionone using oxidative decarboxylation

Process for the preparation of unsaturated compound α-chlorinated with respect to two electron-attracting groups in a β-position

Process for preparing chlorinated ethylenic derivatives

Tetraene, its preparation and its use

FLAMEL TECH SA

Nonlinearly optically active compounds

Thiophene-related compounds active in nonlinear optics, materials and devices containing them

Optionally oriented, monomeric and polymeric nonlinearly optically active materials and derivatives thereof

MICHELIN RECH TECH

Rubber compositions for use in tires, comprising a (white filler/elastomer) coupling agent with an ester function

Rubber composition for a tire comprising a coupling agent having a polythiosulfenamide function

RHODIA ACETOW

Method for preparing a regenerated cellulose fibre or yarn

CHIMIE RHODIA

Cosmetic composition comprising a functionalized polyorganosiloxane

RHONE BOULING CHIMIE

Polyfunctional perhalogenated polyorganosiloxanes and the processes for their preparation