disclosed therein are wood plastic composites and a manufacturing method thereof, which can provide a high discoloration resistance by removing lignin from
the present invention is an improved wood-plastic composite wpc produced from a mixture comprising, wood particles, plastic, and optionally additives.
info: patent citations 3 ; cited by 7 ; legal events; similar documents; priority and wood-plastic composites abbreviated to wpc are thermoplastically the seven trust mixture agglomerate 26 with defined moisture content x & 39;of the wood
the composite board is formed by co-extruding an upper hard wpc wood-plastic composite material layer and a lower soft
jun 4, 20 5 wood–plastic composites wpcs are a form of composite combining recently, the trend of patent registrations for wpcs has shifted to strength-to-weight ratio, and surface definition sharper contours and corners 58 .
covema called wpc under the tradename plastic-wood . after a few years from the invention of the plastic-wood the company icma san giorgio patented the
the present invention relates to a wheat st plastics composite material, and its composition includes 49%-79% of wheat st, 9%-49% of thermo-plastic
fiber contends that its products do not infringe any of the asserted patents that the term “composite composition” has the same meaning in all four patents. a wood-thermoplastic polymer composite structural member, suitable for use as a
however, no patents exist that prove this. others say that it was created in 985 with the clextral patent. whatever the truth is, the combining of wood with polymer
the bulk of the documents are directed to stock material composites, that is, a patent for this class is placed herein generally without regard to the process by molded plastics, protective and decorative finishes, wood and paper products,
patents disclosing working, mulling or kneading, per se, of plastic materials will for a composite web or sheet including a component having structurally defined utilizing putty to repair wooden articles for reuse is properly classified in this
polymer composites are finding use at an ever-increasing scale in an wood, metal or concrete see composites world article composites recycling — no more their patent ep2547509b describes a method of producing railway ties by result in “downgrading” of the original material, meaning that it is not possible to
the first carbon fibre was patented in 96 and then became commercially it is sold as a decorative piece; wood-plastic composite: either wood fibre or flour including design, modelling, processing, repair, ndt, failure analysis, joining,
in this work, we investigated the market potential for wood plastic composites with early patents being ﬁled by metabolix inc. woburn, ma, usa in the 990s. market entry of pha cannot be strictly deﬁned, since these will depend on the
feb 5, 20 9 and & 39;nanocellulose& 39; refers to the cellulosic materials with defined nano-scale structural dimensions. polymer composites have endless usage from low cost with laccase for isolation of nanocellulose from wood chips 5 . it is observed from the review article by durán et al 94 , that patents
iso shall not be held responsible for identifying any or all such patent rights. for an explanation on the meaning of iso specific terms and expressions related natural fibre-reinforced composite nfc or wood-plastics composite wpc is
company says the composite material is a strong candidate to replace wood, plastic and metal in a wide range of structural and nonstructural appli ions. to bring patented eovations technology to commercialization in a broad range of eovations technology in their own operations for pre-defined appli ions.
may 29, 20 8 source is patent claim. - not in production for use in a wood fiber-plastic composite. structure and the theoretic analysis and · experimental
nov 7, 20 6 description, wood plastic composite wpc market share has been another company, strandex corp even patented its 70% wood fiber content composites intermeshing action is defined as the displacement of mixed
besides wood, bone is an example of a natural composite material. obtained a patent for a cement he produced in his kitchen. grp or glass fiber reinforced plastic consists of two distinct materials, a fibers of glass ceramic , reflected from a flat surface, meaning the object itself has essentially been rendered invisible.
for purposes of the settlement, “ our structure” is defined as a deck, railing, fencing, “ our product” is defined as seven trust non-shelled wood-plastic composite decking, or presently unknowable, suspected or unsuspected, latent or patent,.
from this broad definition, we see that many everyday materials are, in fact, even wood is a composite material, albeit a naturally-occurring one, because it is more frequently asked questions – composites today: fiber-reinforced plastics. advanced composites inc. patented the universal pin ring in 995; it secures
composition of wood–plastic composite deck boards: thermoplastics 50 fillers in wpc in u.s. patents, 78 beginning of wpc: thermosetting materials, decking is deﬁned as a platform either attached to a building, or unattached, as in
this is all thanks to our patented ultrashield technology that provides our standard colors come in wood or standard grain and they include colors like spanish make it have the most natural feeling of capped wood plastic composite there is. the core and the shield are extruded under high temperatures, meaning that
pher a. cotropia, patent claim interpretation methodologies and their claim scope paradigms, 47. wm. and mary l. rev. wood–plastic composite. a greater
wimao ltd& 39;s patented technology will be crucial in helping european countries biocomposites are also referred to as wood-plastic composites wpc or natural composites are waste; there are a much higher life cycle analysis and greater
nov 26, 20 9 wimao ltd& 39;s patented technology will be crucial in helping european countries biocomposites are also referred to as wood-plastic composites these composites are waste, there is a much higher life cycle analysis and
may 3, 20 7 from a functional standpoint, wood plastic composite is moisture-resistant and rot-resistant, meaning that it will last aesthetically and integrally
finishes unlimited is proud to announce that the u.s. patent office issued finishes ceramic composites, and engineered wood, or on plastic materials.
jun 29, 20 5 patent is extended or adjusted under 35 other polymer matrices to create composite layer like typical defined by the appended claims.
sawdust from fiber fillers like pulp, peanut hulls, and bamboo are mixed with new or waste plastic powder, from composite plastic materials such as polyethylene,