C08J2451/04

ACRYL FILM

The present disclosure is an acryl film formed from a main dope solution including an acryl resin shown in the following formula 1 and CSR particles, and peel strength measured in peeling speed of 0.5 mpm is 20 gf/2 inch or less, tear strength is 6 gf or more, has excellent peel strength, thereby visual stain by thickness unevenness is improved, and having excellent tear strength and good brittleness.

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a and b are an integer and 1 or more.
MMA-BMA wherein, MMA is methyl methacrylate unit and BMA is butyl methacrylate unit.

POROUS RESIN MOLDED BODY AND MOLDING SET FOR FORMING POROUS RESIN MOLDED BODY

A porous resin molded body contains cellulose acylate (A), wherein the porous resin molded body has a porosity of about 2% or more and about 30% or less.

Method of producing film
10391694 · 2019-08-27 · ·

Disclosed herein is a method of producing a film, the method being capable of suppressing formation of die lines in melt extrusion molding using a T die. A thermoplastic resin composition having a relaxation modulus of not less than 100 Pa and not more than 2,000 Pa is melted and kneaded, the relaxation modulus being measured under conditions of a temperature of 260 C., distortion of 1%, and a relaxation time of 1 second, and extrusion molding of the thermoplastic resin composition using the T die is performed to form the film. The thermoplastic resin composition may contain an acrylic resin and a rubber particle.

Thermoplastic Resin Composition, Method for Producing Same, and Molded Product Formed Therefrom
20190248994 · 2019-08-15 ·

A thermoplastic resin composition of the present invention comprises: approximately 100 parts by weight of a thermoplastic resin including a repeat unit represented by Chemical Formula 1, a repeat unit represented by Chemical Formula 2, and a repeat unit represented by Chemical Formula 3; and approximately 5 to 40 parts by weight of a reinforcing filler. The thermoplastic resin composition is excellent in terms of heat resistance, stiffness, lightweight properties, and external appearance, and exhibits excellent balance between said physical properties.

Thermoplastic resin composition and resin molded article

A thermoplastic resin composition includes 18 to 44 parts by mass of a copolymer (A) and 56 to 82 parts by mass of a copolymer (B) so that the total is 100 parts by mass, and further includes 0.1 to 0.3 parts by mass of an alkaline earth metal oxide (M) with respect to 100 parts by mass of the total of the graft copolymer (A) and the copolymer (B). Graft copolymer (A) is obtained by graft copolymerization a monomer mixture (II) containing an aromatic vinyl based monomer and a vinyl cyanide based monomer in the presence of a composite rubber polymer (I). The polymer (I) is composed of a diene rubber (i) and a cross-linked acrylic acid ester polymer (ii). Copolymer (B) is obtained by polymerization of a monomer mixture containing an aromatic vinyl based monomer and a vinyl cyanide based monomer.

Thermoplastic resin composition and molded article manufactured therefrom

The present disclosure relates to a thermoplastic resin composition and a molded article manufactured therefrom. More particularly, in accordance the present disclosure, a thermoplastic resin composition exhibiting superior colorability, fluidity, scratch resistance, heat resistance, and weatherability and a molded article manufactured therefrom are provided.

CURABLE RESIN COMPOSITION, STRUCTURAL ADHESIVE, COATING MATERIAL OR FIBER REINFORCED COMPOSITE MATERIAL USING THE SAME, FOAM BODY USING THE SAME, LAMINATE USING THE SAME, AND CURED MATERIAL THEREOF
20180371239 · 2018-12-27 · ·

The present invention relates to a curable resin composition comprising a polyol (A) having an average hydroxyl value of 200 to 1500 mg KOH/g, a polyisocyanate (B), and polymer fine particles (C), and a curable resin composition comprising a polyol (A), a polyisocyanate (B), and polymer fine particles (C), wherein the polyol (A) comprises a polyester polyol (a2) as an essential component, and the amount of the polyester polyol (a2) is not less than 20 parts by mass per 100 parts by mass of the polyol (A).

Reinforced Thermoplastic Resin Composition And Molded Article Thereof
20180371186 · 2018-12-27 ·

A reinforced thermoplastic resin composition which has good moldability and can increase a rigidity, impact resistance, mechanical strength, heat resistance and flame retardancy of an obtained molded article, and a molded article having a high rigidity, impact resistance, mechanical strength, heat resistance, flame retardancy, and weld strength. The reinforced thermoplastic resin composition including 80% to 100% by mass of a polycarbonate resin (A); a resin main component (C) containing 0% to 20% by mass of a specific graft copolymer (G); a polyethylene terephthalate resin (B) obtained by solid phase polymerization of recycled and/or repelletized material; an inorganic filler (D); and a glycidyl ether unit-containing polymer (E) having a mass average molecular weight of 3,800 to 60,000 at a specific ratio.

PREPREG, METAL-CLAD LAMINATE AND PRINTED WIRING BOARD

A prepreg includes: a woven fabric base; and a semi-cured product of a resin composition, which fills an inside of the woven fabric base and coats a surface of the woven fabric base. The resin composition includes a thermosetting resin, an inorganic filler, a first thermoplastic resin soluble in an organic solvent, and a second thermoplastic resin insoluble in an organic solvent. With respect to 100 parts by mass of the thermosetting resin, a content ratio of the inorganic filler ranges from 50 parts by mass to 150 parts by mass, inclusive, and a total content ratio of the first thermoplastic resin and the second thermoplastic resin ranges from 20 parts by mass to 50 parts by mass, inclusive.

Thermoplastic resin composition

A thermoplastic resin composition comprising a graft copolymer (I) which is produced by carrying out the graft polymerization of a monomer mixture (B) comprising an aromatic vinyl monomer and a vinyl cyanide monomer in the presence of an acrylic rubbery polymer (A) and a vinyl copolymer (II) which is produced by carrying out the copolymerization of an aromatic vinyl monomer with a vinyl cyanide monomer, wherein the ratio of the content of the former copolymer to that of the latter copolymer is (30 to 70 parts by weight):(70 to 30 parts by weight), the graft copolymer (I) has such a property that the ratio (i.e., ()/()) of the gel swelling degree () of the acrylic rubbery polymer (A) in toluene to the grafting ratio () of the graft copolymer (I) is 0.4 to 2.0, and the thermoplastic resin composition has such a structure that particles of the graft copolymer (I) are aggregated in the thermoplastic resin composition. From the thermoplastic resin composition, a molded article having excellent fluidability, weather resistance and impact resistance can be produced.