摘要:
Provided is an acrylic resin laminate film which has an excellent bonding property, resistance to water blushing, and an excellent external appearance. This acrylic resin laminate film is provided with: an acrylic resin layer (I) comprising an acrylic resin composition (A); and an acrylic resin layer (II) comprising a resin composition (B) that contains a reactive group-containing acrylic resin (B-1). (B) contains 10-100 mass% of (B-1), and 0-90 mass% of (B-2), which is an acrylic resin other than (B-1), with respect to 100 mass% of the total of (B-1), and (B-2), and further contains 0-50 parts by mass of (C), which is an additive other than (B-1), and (B-2), with respect to 100 parts by mass of the total of (B-1), and (B-2). (B-1) contains a monomer unit which has a substituent that reacts with an amino group, or a methylol group. The content of the monomer unit that has the reactive substituent is 3 mass% or more with respect to 100 mass% of (B).
摘要:
The objective of the present invention is to provide a thermoplastic resin powder that suppresses a decrease in fluidity of a composition during melt molding and that has a suppressed alteration of the resin resulting from retention. The thermoplastic resin powder is obtained by coagulating a polymer from a latex produced by means of emulsion polymerization of a monomer, the content of metal-corroding free acids in the thermoplastic resin powder is no greater than 500 ppm, and the thermoplastic resin powder satisfies a predetermined formula (1).
摘要:
The purpose of the present invention is to provide an acrylic resin composition for a film having reduced bleeding and sticking to a roll during formation of an acrylic resin film. The present invention is an acrylic resin composition for a film, the composition comprising: a high-molecular-weight hindered amine-based light stabilizer (A) having a triazine backbone; and an acrylic resin (B). When this acrylic resin composition for a film is used, there is reduced bleeding to a roll surface during film formation, and minimized sticking of the film to the roll.
摘要:
Disclosed are fluorine mat film (F1) which comprises 100 parts by mass of fluorine resin (A) and 1 to 18 parts by mass (with respect to 100 parts by mass of the fluorine resin (A)) of non-crosslinked acrylic resin (B), wherein the solubility parameter (SPF) of fluorine resin (A) and the solubility parameter (SPA) of non-crosslinked acrylic resin (B) satisfy the following equation (1): film (F2) obtained by laminating an acrylic resin layer (II) on a fluorine mat resin layer (I) having the same composition; film (F3) which further comprises a decorative layer (III) on one side of the film (F2); sheet (F4) obtained by laminating a thermoplastic layer (IV) on any of the films (F1) to (F3); and a laminated molded article obtained by laminating any of the films (F1) to (F3) and the sheet (F4) on a substrate (V). SPA - SPF ≥ 5 J 1 / 2 cm - 3 / 2
摘要:
The purpose of the present invention is to provide an acrylic resin composition that is a raw material for an acrylic resin film which has an excellent appearance and in which occurrence of blocking is suppressed. The present invention is an acrylic resin composition that comprising an acrylic polymer (A), an anti-blocking agent (B), and a non-crosslinked acrylic polymer (C). The non-crosslinked acrylic polymer (C) is a polymer of a monomer component including 50% to 100% by mass of methyl methacrylate (c1), the polymer having a reduced viscosity of 0.2 to 2 L/g.
摘要:
An acrylic resin composition which comprises 100 parts by mass of a rubber-containing multi-stage polymer (I) and 0-10 parts by mass of a thermoplastic polymer (II) and which satisfies: (1) a molded object of the acrylic resin composition has a modulus in flexure, measured at a temperature of 23ºC and a testing speed of 2 mm/min in accordance with ISO 178, of 400 MPa or lower, (2) in an examination with a dynamic viscoelasticity measurement device in the tensile mode, the acrylic resin composition, in the temperature range of 80ºC and higher, shows a peak at 85ºC or higher, and (3) when the acrylic resin composition is extruded at a constant rate (1.57 cm 3 /min) under the conditions of a capillary diameter φ of 1 mm, an L/D of 16, and a temperature of 230ºC and the strand thereof is hauled at a constant rate (10 m/min), then the value of melt tension is 0.03 N or more. This acrylic resin composition has high weatherability, flexibility, and heat resistance.
摘要:
This provides an acrylic resin composition which has a high flowability and low melt viscosity and in which continuous fast molding can be carried out over a long period of time without staying in a molding machine, and by which a molded body having a suppressed whitening property without deterioration of the original properties such as appearance and mechanical strength can be obtained; and to provide a molded body thereof. The acrylic resin composition of the present invention is obtained by polymerizing a monomer, which comprises an alkyl methacrylate having an alkyl group with a carbon number of 1 to 4, in a presence of an elastomeric polymer obtained by polymerizing any one kind or two or more kinds selected from alkyl acrylates having an alkyl group with a carbon number of 1 to 8 and alkyl methacrylates having an alkyl group with a carbon number of 1 to 4 with a graft crossing agent; wherein the composition satisfies the predetermined flowability and light transmittance before and after tensile test.