Inventor

DEHENNAU CLAUDE

BE40 patents

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

DEHENNAU CLAUDE

SOLVAY

Biodegradable moulding compositions comprising a starch, a biodegradable polyester, and a salt of a hydroxycarboxylic acid

Starch-based composition

Multi-layered thermoplastic structures comprising a layer of a vinyl or vinylidene fluoride polymer bonded to a layer of an alpha-olefin polymer

Starch-based composition

Polymeric multilayer structures incorporating a layer of vinyl fluoride or vinylidene fluoride polymer which is bonded to a polar polymer layer

Polymeric compositions for the production of high-frequency-weldable articles, master mixture for the preparation of these compositions and articles produced from the latter

Feed block for a flat coextrusion die

Cartridge for treating a gas

Granules of coated vinyl acetate/ethylene copolymer, process for producing them and their use as adhesives

Device for the coextrusion of thermoplastics

Moulding compositions comprising polyolefins and cellulose fibres, process for their manufacture and objects wrought from these compositions

Structures with multiple polymeric layers comprising a layer of vinyli-dene fluoride polymer bonded to a layer of plasticized vinyl chloride polymer and use of these structures for the manufacture of flexible packaging

Means and method of applying a plastic finishing layer to the surface of a composite article; coated composite article

Structures with multiple polymeric layers comprising a vinylidene fluoride polymer layer bonded to a polar polymer layer

Process for producing, by blown film extrusion, a sleeve of vinyl chloride-based resin, at least one face of which is matte in appearance

Reinforced plastic pipe and process for manufacturing the said pipe

Polyolefin-based articles printed by means of inks for PVC and processes for their manufacture

Adjustable feed block for coextrusion die

Flexible thermoplastic structures with multiple coextruded polymeric layers comprising a vinylidene chloride copolymer layer bonded to a plasticized vinyl chloride polymer layer

Flexible multilayer structures comprising a layer of vinylidene chloride copolymer bonded to a layer of plasticized vinyl chloride polymer and their use for the manufacture of packaging

Process for processing a semicrystalline thermoplastic

Extrusion head for expanded plastic tubes

Coextruded rigid thermoplastic structures enabling biaxially oriented materials to be obtained

Process for moulding a thermoplastic material by injection onto a rotating core

Process for moulding a thermoplastic material by injection onto a rotating core

Plane structure composed of a cohesive assembly of contiguous cellular cells

Process for producing a resin film based on a copolymer of ethylene and vinyl acetate

Articles printed by electrophotography

Process for rendering mixtures comprising at least one vinyl chloride-based resin and at least one olefin-based resin compatible

Rigid and semirigid thermoplastic structures with multiple coextruded polymeric layers incorporating an inner vinylidene chloride copolymer layer and use of these structures for the manufacture of packages

DEHENNAU CLAUDE

Process for manufacturing a plastic-based cellular structure and device for implementing this process

Process for manufacturing a plastic-based cellular structure

Method for producing a PVC-based composite plate and structure including one such plate

SOLVAY SOCIETEANONYME

Process for the surface treatment of articles comprising at least one plastic material

Semirigid poly-epsilon-caprolactone film and process for producing it

SOLVAY ADVANCED POLYMERS LLC

Impact-modified polyamide hollow body

SOLVAY SOCIETE

Process for processing a semicrystalline thermoplastic

SOLVAY S A SA

Process for manufacturing a biodegradable blown film

BERSTED BRUCE H

Method for making a polyamide hollow body

MATZ PIERRE

Assembly process and plastic composite tube