The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 26, 2018
Filed:
Jan. 11, 2012
Naokichi Imai, Iyo-gun, JP;
Kaori Narimatsu, Iyo-gun, JP;
Masato Honma, Otsu, JP;
Shunsuke Horiuchi, Nagoya, JP;
Koji Yamauchi, Nagoya, JP;
Naokichi Imai, Iyo-gun, JP;
Kaori Narimatsu, Iyo-gun, JP;
Masato Honma, Otsu, JP;
Shunsuke Horiuchi, Nagoya, JP;
Koji Yamauchi, Nagoya, JP;
TORAY INDUSTRIES, INC., Tokyo, JP;
Abstract
A molding material is provided including a composite having 1 to 50 wt % of (A) a bundle of continuous reinforcing fibers and 0.1 to 40 wt % of (B) a polyarylene sulfide prepolymer or (B') a polyarylene sulfide; and 10 to 98.9 wt % of (C) a thermoplastic resin adhered to the composite; wherein the composite further has (D) a zero-valent transition metal compound or (E) a low-valent iron compound in an amount of 0.001 to 20 mol % based on the amount of sulfur atoms contained in the component (B) or (B′). A prepreg and a method of producing a fiber-reinforced molding base material is also provided. By using the molding material according to the present invention which exhibits excellent economic efficiency and productivity, a molded article having excellent mechanical characteristics can be easily produced.