A thermoplastic resin composition includes a base resin with one or more alkyl acrylate-aromatic vinyl compound-vinyl cyanide compound graft copolymer (A), one or more (meth)acrylic acid alkyl ester (B), 0.5 to 3.5 parts by weight of one or more UV stabilizer (C) selected from the group consisting of a benzotriazole-based UV stabilizer, a benzoate-based UV stabilizer, and a benzophenone-based UV stabilizer, and greater than 0.6 parts by weight and 2 parts by weight or less of an NH-type HALS-based UV stabilizer (D).

Disclosed is an ASA resin composition, a molded article including the ASA resin composition, and a method of manufacturing the molded article. Also disclosed is an ASA resin composition including 20 to 47% by weight of an acrylate-aromatic vinyl compound-vinyl cyanide compound graft copolymer containing acrylate rubber having an average particle diameter of 50 to 150 nm as a core; 23 to 55% by weight of an alkyl methacrylate-aromatic vinyl compound-vinyl cyanide compound copolymer; and 25 to 45% by weight of a poly(alkyl methacrylate) resin, a molded article including the ASA resin composition, and a method of manufacturing the molded article. Also disclosed is an ASA resin composition having excellent colorability and transparency even at a processing thickness of a predetermined value while having excellent mechanical properties and processability, a molded article including the ASA resin composition, and a method of manufacturing the molded article are provided.

The present invention relates to a method for producing a diene-based graft copolymer resin, and a diene-based graft copolymer resin produced therefrom, the method including: mixing an aromatic vinyl-based monomer, a diene-based rubber polymer, and a polymerization initiator to prepare a first reactant; mixing a vinyl cyan-based monomer and an antioxidant to prepare a second reactant; adding and polymerizing the first reactant and the second reactant into a polymerization reactor to prepare a polymer; and removing unreacted monomers in a devolatilization tank.

A resin composition contains elastomer having a polyisobutylene backbone and silane-modified resin. A content of the elastomer having a polyisobutylene backbone is 30 mass % or more and 90 mass % or less with respect to a mass of the resin composition. A content of the silane-modified resin is 10 mass % or more and 70 mass % or less with respect to the mass of the resin composition. A water vapor permeability of the resin composition is 2.0 g.Math.mm/(m.sup.2.Math.24 h) or less. A ratio TB.sub.100/TB.sub.25 of a strength at break TB.sub.100 of the resin composition at 100 C. to a strength at break TB.sub.25 of the resin composition at 25 C. is 0.2 or more and 1.0 or less.

A polymer composition comprising a modified polypropylene modified with at least one selected from the group consisting of an unsaturated carboxylic acid and a derivative thereof.

The invention relates to a thermoplastic moulding composition containing: A) at least one polycarbonate and/or polyester carbonate each containing structural units derived from bisphenol-A; B) a further polymer different from component A or a mixture consisting of polymers each different from component A, wherein Component B consists of B1) at least one thermoplastic polymer and optionally B2) at least one non-thermoplastic polymer; C) at least one inorganic filler selected from the group consisting of quartz compounds, talc, wollastonite, kaolin, CaCO.sub.3, titanium dioxide, and titanium dioxide in combination with other inorganic pigments, Al(OH).sub.3. AlO(OH), Mg(OH).sub.2 and mica as well as combinations of said fillers; and D) optionally at least one non-polymeric polymer additive and/or at least one non-polymeric processing aid, in each case different from component C, wherein the weight ratio of component B to component C is at least 0.5 and wherein the weight proportion of component B1 in component B is at least 20%, and wherein the moulding composition has a mass fraction of free bisphenol-A of less than 30 ppm. The invention also relates to: a method for producing a moulding composition; the use of the moulding composition to produce a moulded body; and a moulded body containing the moulding composition or consisting of the moulding composition.

A wood powder fiber reinforced polyolefin-based resin composition contains: a matrix polyolefin-based resin which is not a polyethylene; a wood powder fiber; an acid-modified polyethylene; and an olefin-based or styrene-based elastomer, wherein the wood powder fiber is embedded in contact with the acid-modified polyethylene, or contains 45 mass % to 65 mass % of a matrix polyolefin-based resin which is not a polyethylene; 5 mass % to 30 mass % of a wood powder fiber; an acid-modified polyethylene in an amount of 0.25 to 4.0 times the mass % of the wood powder fiber; and 10 mass % to 30 mass % of an olefin-based or styrene-based elastomer, wherein the acid-modified polyethylene is present in contact with a periphery of the wood powder fiber, and the elastomer is present in contact with a periphery of the acid-modified polyethylene or is present independently of the acid-modified polyethylene.

The present invention provides high-density polyethylene (HDPE)/thermoplastic polyurethane (TPU) multilayered sheet, dunnage tray including HDPE/TPU multilayered sheet, methods of producing the same, and methods of recycling the same. The HDPE/TPU multilayered sheets described herein include functionalized HDPE. The methods described herein includes including co-extruding HDPE, functionalized HDPE and TPU, and optionally thermoforming the HDPE/TPU multilayered sheet. The HDPE/TPU multilayered sheets described herein have enhanced adhesion and peeling properties, as well as cold and impact resistance.

A multilayer, monoaxially stretched, recyclable film (1) for a laminate (7). The film (1) has outer layers (3) and at least one inner barrier layer (6), with a tie layer (5) arranged between each of these. At least one further, functional intermediate layer (4) is arranged between each of the outer layers (3) and the barrier layer (6).

An improved thermoplastic compound and its method of manufacture therefor are disclosed. The thermoplastic compound comprises a semicrystalline polyolefin matrix, selected from polypropylene, high-density polyethylene, or blends thereof, reinforced with a renewable, lignocellulosic nutshell particulate and compatibilized via maleic anhydride grafting. In-situ or pre-grafted maleic-anhydride functionality effects covalent interfacial bonding between the polymer and bio-filler during reactive extrusion, yielding composites with significantly enhanced tensile strength, flexural modulus, and notched-impact resistance compared to unfilled or uncoupled resins. The use of agricultural-waste nutshells as a reinforcing filler reduces material density and carbon footprint while lowering cost relative to conventional mineral fillers. The composites readily molded or extruded into structural and semi-structural parts, making them a sustainable, high-performance alternative for applications in automotive, construction, packaging, and consumer goods.