pvc polyvinyl chloride composites definition

Features, Benefits and Technical Details

Vinyl chloride (VC) resins, particularly poly(vinyl chloride) (PVC) and chlorinated poly(vinyl chloride) (CPVC) are reinforced with glass fibers which have been It is therefore a specific object of this invention to provide a GFR VC resin composite reinforced with glass fiber sized with an aminosilane coupling agent and a

Aug , The application concerns a shaped rigid polyvinyl chloride article having a matte surface and said article comprising a first PVC polymer and a second PVC polymer wherein said first Examples of suitable dispersants are partially hydrolyzed polyvinyl alcohol, cellulose ethers, starch, gelatin, and the like.

May , A plasticized polyvinylchloride (PVC) substrate coated with a plasticizer resistant pressure sensitive adhesive comprising a plasticized PVC substrate on which is deposited an adhesive acrylic PSA polymerized in the presence of a chain transfer agent, comprising about to about C C alkyl

Aug , A composition for making a composite plastics material, comprising a polymer, wood fibre and microsilica The microsilica, i.e The intended polymers for the composite materials are polyethylene (PE), polyvinylchloride (PVC), polypropylene (PP) or polyethylene terephtalate (PET) The composites can be

Jun , This invention relates to an improved adhesive composition for rigid PVC (polyvinylchloride) elements and more especially to a material which, despite a significantly reduced tendency The solvents desorb over a period of time which cannot be exactly defined, so that a homogeneous bond is obtained.

Jan , Such a composite polymeric material can be prepared in several ways including copolymerization of vinyl chloride monomer, a polymerizable organosilicon compound and, optionally, a third monomer, graft polymerization of a polymerizable organosilicon compound on to a polyvinyl chloride resin,

Sep , The present invention provides a polyvinyl chloride polymer (PVC) composite material including parts by weight of PVC, parts by weight of light calcium carbonate, parts by weight of composite foaming agent including an inorganic foaming agent and an organic foaming agent, parts

Feb , A polyvinyl chloride composition having polyvinyl chloride resin and a plasticizer ester selected from di butyl terephthalate, di isobutyl terephthalate, Examples of monomer blends include ethylene vinyl acetate copolymer, acrylonitrile butadiene styrene terpolymer, acrylonitrile butadiene copolymer, and

Oct , Waterproof engineered floor and wall planks have a wear layer and an underlayer about an extruded dust and plastic composite core (ii) at least about of plastic selected from the group consisting of high density polyethylene and polyvinyl chloride The plank of claim wherein the waterproof

Apr , In a shaped article formed from a glass fiber reinforced composite of a stabilized blend of poly(vinyl chloride) and a copolymer blended therewith, the copolymer in the blend was maintained in the narrowly defined range of from to about phr (parts by weight (wt) per parts of blended resin).

Jan , The invention relates to a plasticized Polyvinyl chloride resin composition comprising at least a flame retardant compound that can be used as flame retardant Examples of bromine based flame retardant that are commonly used in PVC formulations are brominated phthalate esters, such as, for example,

Jan , Most commonly, polyvinyl chloride, polystyrene, and polyethylene thermoplastics have been used in such products However, such materials have not successfully been used in the form of a siding member or any other type of structural member Prior extruded thermoplastic composite materials cannot

Nov , PVC resin has its chlorine content as high as , meaning that its LOI (Limit Oxygen Index) is , which contributes to the flame retardancy of PVC resin However, PVC resin, in practical use, has to be added with a certain proportional amount of a plasticizer and other additives These added plasticizer

Aug , For example, the matrix of the composite may be composed of at least one of polyphthalamide polyamide blends and polyphthalamide polyamide polyolefin blends Other polyamides that are suitable for use as the matrix material of the composite include polyvinyl chloride (PVC), polyester (PES),

Sep , In processing high melt viscosity polymers such as polyvinyl chloride (PVC) by extrusion, milling, calendering and injection molding, the shear forces In addition, the denotative definition of lubricant is inapplicable in that an external lubricant of this invention controls surface friction between a melt and a

Jul , The polymer composite according to claim , wherein said polymer is selected from the group consisting of polyurethane, polyethylene, polypropylene, polyamide, polyesters, polyvinyl chloride, polylactic acid, polyvinyl alcohol, polycaprolactone, polyhydroxy esther ether, polyhydroxybutyrate,

Nov , Disclosed herein is a process for improving mechanical and chemical properties of a composite of poly(vinyl chloride) and at least one natural fiber comprising adding to said composite at least one heat stabilizer selected from the group consisting of A) alkyltin wherein R, and R are as defined above.

Oct , The composite material of claim wherein the polymer comprises polyvinyl chloride, and the mixed particulate comprising about to wt A composite is defined as a combination of two or more substances intermingled in various percentages of the composition, in which each component of the

Apr , Processes for making a polyvinyl chloride (PVC) dry blend composition with a phthalate free, bio based plasticizer and filler, having a bulk density of greater than g cc and an Examples of PVC compositions containing a plasticizer include the FLEXALLOY products available from Teknor Apex.

Dec , For example, certain vinyl (e.g polyvinyl chloride or PVC ) polymers can be manufactured into sheets or rolls for use as flooring in commercial and sanitary applications such as commercial kitchens, restaurants, hospitals, and the like Examples of commercially available materials are sold under the

Sep , Master batches having biocarbon for usage in plastics and or the production of composites impact polypropylene, and polybutylene (PB) polyvinylchloride (PVC), chlorinated polyvinyl chloride (CPVC), polyvinylidene fluoride (PVDF), polystyrene (PS), acrylic polymers, nylon, acrylonitrile butadiene

Jul , The article according to claim , wherein the polymer resin comprises at least one thermoset polymer resin selected from the group consisting of a thermoset silicone polymer, a thermoset organic polymer, a polyolefin, a polar thermoplastic, polystyrene, polyvinyl chloride (PVC),

Photoaging and stabilization of rigid PVC woodfiber composites Mechanical properties of poly (vinyl chloride) wood flour glass fiber hybrid composites Novel gene expression profiles define the metabolic and physiological processes characteristic of wood and its extractive formation in a hardwood tree species, Rob.

Jul , The method according to claim , wherein the polymer is selected from the group consisting of poly( methyl pentene) (PMP), polyvinylchloride (PVC), glycol modified polyethylene terephthalate (PETG), polystyrene (PS), acrylonitrile butadiene styrene co polymer (ABS), polyphenylene ether (PPE),

Jul , to be incompatible with many hydrophobic polymers, including polyvinyl chloride (PVC) and polyolefins Coir is a natural fiber obtained from coconut husks Coir fibers are strong, lightweight, and abundant In the past, coir fibers have been used as reinforcement in polymeric composite materials.

Feb , Composite according to claim , characterised in that at least one polyester, polyamide, PET, polyethylene, polypropylene, polystyrene, copolymers and or blends thereof, polycarbonate, PM MA and or polyvinyl chloride or mixtures of at least two of these thermoplastics are selected as the thermoplastic .