Polyarylene sulfide resin composition, molded article, and methods for producing these
AssigneeDIC Corporation
InventorsKeisuke Yamada, Taku Ibaraki, Toshio Hinokimori, Hirokiyo Nakase
Life of this patent
Estimating the term…
Loading patent…
AssigneeDIC Corporation
InventorsKeisuke Yamada, Taku Ibaraki, Toshio Hinokimori, Hirokiyo Nakase
Estimating the term…
Provided is a PAS molded article in which an increase in tackiness due to retention is suppressed and generated gas is reduced. Specifically, provided are a PAS resin composition obtained by mixing a PAS resin with a thermoplastic elastomer and/or a silane coupling agent, wherein the PAS resin is a crosslinked PAS resin, and has a region where tan δ at 280° C. to 330° C. is less than 1 at an angular frequency 1/s in the measurement of dynamic viscoelasticity, the amount of the thermoplastic elastomer mixed is 12 parts by mass or less relative to 100 parts by mass of the PAS resin, and/or the amount of the silane coupling agent mixed is 1.0 part by mass or less relative to 100 parts by mass of the PAS resin, and the viscosity change rate is 150% or less, a molded article, and methods for producing these.
A polyarylene sulfide resin composition obtained by mixing a polyarylene sulfide resin (A) with a thermoplastic elastomer (B) and/or a silane coupling agent (C), wherein
A method for producing a polyarylene sulfide resin composition, the method comprising a step of mixing a polyarylene sulfide resin (A) with a thermoplastic elastomer (B) and/or a silane coupling agent (C) and melt-kneading the mixture at a temperature range equal to or higher than a melting point of the polyarylene sulfide resin (A), wherein
Dependencies are inferred from the claim text.