, A process according to any one of claims to including also introducing into the plastics extrusion or moulding machine as a coupling agent any one Embodiments of the process of the invention result in preservation of greater fibre length than wood flour making the resulting wood plastic composite
, A novel, high capacity oil sorbent consisting of polyvinyl chloride (PVC) polystyrene (PS) fiber was prepared by an electrospinning process The sorption capacity, oil water selectivity, and sorption mechanism of the PVC PS sorbent were studied The results showed that the sorption capacities of the
, In this paper, a simple model, but with high accuracy for a packed column liquid desiccant regenerator, to describe the heat and mass transfer process is developed By lumping fluids thermodynamic properties and the geometric specifications as constants, two equations related with seven identified
, The feasibility to reclaim the effluent for reuse in the PVC polymerization step of a PVC factory located in Spain was demonstrated at pilot scale The treatment of the PVC effluent after the physicochemical step by MBR RO was carried out during months Results show a high organics removal and total
, Among the numerous possibilities offered by chemistry, some recent papers report the coupling of AuNPs with molecularly imprinted polymers (MIPs) for the Porous and Magnetic Molecularly Imprinted Polymers via Pickering High Internal Phase Emulsions Polymerization for Selective Adsorption of
, One class is that of emulsions, which generally comprise a wax emulsified with other agents, such as described in U.S Pat ,,) discloses modification of waxes with a coupling agent selected from the group consisting of zirconates, titanates, alumino zirconates, silanes and isocyanates, by a free
, The composite forming polymer is then added to the waterborne emulsion polymer, or is added independently and concurrently with the titanium dioxide the second polymer particle to a titanium dioxide particle, followed by reaction of the resulting second polymer particles with such a coupling agent.
, Additions of Thiols to Vinyl deazaadenine Nucleosides and Nucleotides Synthesis of Hydrophobic Derivatives of A New Methodology for Assessing Macromolecular Click Reactions and Its Application to Amine Tertiary Isocyanate Coupling for Polymer Ligation Guillaume Gody , Derrick A Roberts
, Superparamagnetic iron oxide nanoparticles (SPIONs) functionalized with antimicrobial agents are promising infection targeted therapeutic platforms when coupled with Designed biocompatible nano inhibitor based on poly( cyclodextrin ester) for reduction of the DEHP migration from plasticized PVC.
, After low shear blending, the epoxy curing agent and metal system is storage stable for several hours working pot life that provides for cured coatings These aqueous epoxy resin systems can serve as components of paints and coatings for application to substrates such as, for example, metal, wood, glass
, This invention relates to coating compositions that include water a latex polymer and a silane coupling agent The latex agent) The compositions may be used to coat a variety of substrates, including wood, cement and fiber cement Exemplary optional primer layers include acrylic latex or vinyl primers.
, Synthesis and Exciton Dynamics of Triplet Sensitized Conjugated Polymers Rolf Andernach, Hendrik Utzat, Stoichko D Dimitrov, Iain McCulloch§, Martin Heeney, James R Durrant, and Hugo Bronstein Centre for Plastic Electronics, Imperial College London, London, United Kingdom SW
Mar , The preparation of nanocomposites of reduced graphene oxide (RGO) with poly(vinyl chloride) (PVC) is reported Covalent modification of PVC with Polymer coating of graphene oxide via reversible addition fragmentation chain transfer mediated emulsion polymerization Vien T Huynh , Duc Nguyen
, This direct coupling to the walls assures efficient use of explosive energy Ammonium nitrate is water soluble so that in wet holes, some blasters pump the water from the hole, insert a plastic sleeve, and load the blasting agent into the sleeve Special precautions should be taken to avoid a possible building
, A facile, environmentally benign approach has been developed for the preparation of dynamic, multiresponsive, and self healing hydrogels from inexpensive bamboo pulp, poly(vinyl alcohol) (PVA), and borax The microfibrillated cellulose (MFC) reinforced PVA borax hydrogels were produced through a
, (b) Coupling agent A coupling agent tightly bonds with the phosphorescent substance and reacts with a polymer as well Emulsions for use in a water based paint include for example, a vinyl acetate (homopolymer) emulsion, a vinyl acetate acrylic ester copolymer emulsion, a vinyl acetate ethylene
, The use of combinations of polymers, aqueous emulsions and dispersions (latices) and epoxy resins or compounds is well known in the art For example, U.S Pat No ,, to Long taught a composition including a high acid acrylic latex ( to by weight), a crosslinking agent ( to ) and an
, The thermal conductivity scales up linearly with the average graphene flake size in both uncompressed and compressed laminates The compressed laminates have higher thermal conductivity for the same average flake size owing to better flake alignment Coating plastic materials with thin graphene
Mar , is a graph showing effects of matrix type and coupling agent on the tensile properties of a PVC nanoparticle wood reinforcement composite that is suitable in the disclosed composites is not particularly limited, and can include polymers produced, for example, by suspension (preferred), emulsion, mass
, A Scalable Method toward Superhydrophilic and Underwater Superoleophobic PVDF Membranes for Effective Oil Water Emulsion aration Tao Yuan One step fabrication and characterization of a poly(vinyl alcohol) silver hybrid nanofiber mat by electrospinning for multifunctional applications.
, Modifications to the wood fiber, and the use of compatibilizers, coupling agents, and interfacial agents have been used to improve the compatibility and adhesion between the wood and plastic in the WPCs US and describe an in situ polymerization of wood fibers with maleic anhydride
, Components including melamine formaldehyde, a filler material, coupling agents, acetic acid, an accelerator, and or a hardener may also be added to the The wet fiber based composition of claim , wherein said polymeric resin is selected from the group consisting of polyacrylic emulsions, polyester
, Other comonomers can be vinyl esters, maleic acid esters (again containing to and preferably to carbon atoms in the alcohol component), ethylene, acrylamide, acrylic acid, The styrene copolymers may be produced by known methods, more particularly by emulsion or bead polymerization.
Mar , Currently, the coupling agents used in wood plastic composites include maleated polyolefins (i.e maleic anhydride grafted polyethylene or polypropylene) and organosilanes Of particular In one embodiment, the organosilane is contained in an aqueous system such as an emulsion or solution In one