摘要:
A polycarbonate resin composition having good impact resistance and also having excellent fluidity and surface hardness is provided. The polycarbonate resin composition, comprising: a polycarbonate resin (A), a poly(methyl methacrylate) (B), and a rubber-containing graft polymer (C) comprising a vinyl monomer grafted to a rubbery polymer, wherein the poly(methyl methacrylate) (B) comprises 85 to 100 mass% of a methyl methacrylate unit, and the value B/C is 2.0 to 15.0 (where B/C = parts by mass of poly(methyl methacrylate) (B) / parts by mass of rubber-containing graft polymer (C)).
摘要:
[Object] Provided is a reinforcing agent for resin that is able to impart excellent impact resistance, resistance to thermal coloration, and resistance to moist heat to a polycarbonate resin. [Solving Means] Disclosed is a reinforcing agent for polycarbonate resin which includes a rubber-like graft polymer, in which a quantity of the ”YI value that is increased by a heat treatment at a temperature of 140°C for 12 hours and measured for a molded article obtained by molding 3 parts by mass of the reinforcing agent for polycarbonate resin and 97 parts by mass of an aromatic polycarbonate resin having a viscosity average molecular weight of 24,000 under a specific condition is 36 or less and a quantity of the ”MFR value increased by a heat treatment for 60 hours under a condition of a temperature of 120°C and a relative humidity of 100% is 3 or less. Disclosed is also a resin composition including the reinforcing agent for polycarbonate resin.
摘要:
The invention relates to a binder for an electrode of an electrochemical element. The binder is a polymer having an N-vinyl formamide unit, which suppresses the decline of battery performances due to deterioration of binding property and increase of internal resistance of the battery and improves the battery performance.
摘要:
In order to provide a thermoplastic resin composition and a molded article excellent in balance of color developability and low-temperature impact resistance, a polyorganosiloxane-containing graft copolymer in which a rubber (A) containing 0.1 to 40% by mass of a polyorganosiloxane (A1) and 41 to 99.8% by mass of a vinyl polymer (A2) is grafted with 0.1 to 19% by mass of vinyl monomer (b) with respect to 100% by mass of the polyorganosiloxane-containing graft copolymer, wherein the vinyl polymer (A2) is a vinyl polymer of 90 to 100% by mass of a monofunctional vinyl monomer (al) with 10 to 0% by mass of a polyfunctional vinyl monomer (a2), and wherein the homopolymer of the monofunctional vinyl monomer (a1) has a glass transition temperature of 0 °C or more.
摘要:
In order to provide a thermoplastic resin composition and a molded article excellent in balance of color developability and low-temperature impact resistance, a polyorganosiloxane-containing graft copolymer in which a rubber (A) containing 0.1 to 40% by mass of a polyorganosiloxane (A1) and 41 to 99.8% by mass of a vinyl polymer (A2) is grafted with 0.1 to 19% by mass of vinyl monomer (b) with respect to 100% by mass of the polyorganosiloxane-containing graft copolymer, wherein the vinyl polymer (A2) is a vinyl polymer of 90 to 100% by mass of a monofunctional vinyl monomer (al) with 10 to 0% by mass of a polyfunctional vinyl monomer (a2), and wherein the homopolymer of the monofunctional vinyl monomer (a1) has a glass transition temperature of 0 °C or more.
摘要:
[Object] Provided is a reinforcing agent for resin that is able to impart excellent impact resistance, resistance to thermal coloration, and resistance to moist heat to a polycarbonate resin. [Solving Means] Disclosed is a reinforcing agent for polycarbonate resin which includes a rubber-like graft polymer, in which a quantity of the ”YI value that is increased by a heat treatment at a temperature of 140°C for 12 hours and measured for a molded article obtained by molding 3 parts by mass of the reinforcing agent for polycarbonate resin and 97 parts by mass of an aromatic polycarbonate resin having a viscosity average molecular weight of 24,000 under a specific condition is 36 or less and a quantity of the ”MFR value increased by a heat treatment for 60 hours under a condition of a temperature of 120°C and a relative humidity of 100% is 3 or less. Disclosed is also a resin composition including the reinforcing agent for polycarbonate resin.
摘要:
The invention relates to a graft copolymer having a dispersed phase (A phase) and a continuous phase (B phase) wherein, in an elastic modulus image measured in [Measurement Condition 3], an elastic modulus in the A phase is 0.4 GPa or more, and an elastic modulus in the B phase is 0.2 GPa or less, and wherein an average diameter of the A phase measured in [Measurement Condition 4] is 50 nm or more, to a thermoplastic resin composition comprising the graft copolymer and a molded article obtained from the resin composition being excellent in balance of color developability and low-temperature impact resistance.
摘要:
[Object] Provided is a reinforcing agent for resin that is able to impart excellent impact resistance, resistance to thermal coloration, and resistance to moist heat to a polycarbonate resin. [Solving Means] Disclosed is a reinforcing agent for polycarbonate resin which includes a rubber-like graft polymer, in which a quantity of the ΔYI value that is increased by a heat treatment at a temperature of 140°C for 12 hours and measured for a molded article obtained by molding 3 parts by mass of the reinforcing agent for polycarbonate resin and 97 parts by mass of an aromatic polycarbonate resin having a viscosity average molecular weight of 24,000 under a specific condition is 36 or less and a quantity of the ΔMFR value increased by a heat treatment for 60 hours under a condition of a temperature of 120°C and a relative humidity of 100% is 3 or less. Disclosed is also a resin composition including the reinforcing agent for polycarbonate resin.