Kureha Kagaku Kogyo Kabushiki Kaisha

Hideyuki Hashizume

Masanori Oota

Hitoshi Takita

Haruhiko Yusa

Tadashi Tsuchiya

Kazuo Takahashi

Seiji Usami

Susumu Chubachi

A polyvinylidene fluoride film having a high dielectric strength of at least 10 MV/cm at room temperature and at least 8 MV/cm at 100.degree. C. and a process for producing the same.

Polyvinylidene fluoride film having superior dielectric strength and a

An alkyl acrylate copolymer comprises 60 to 99.5 wt. % of a C.sub.2 -C.sub.12 alkyl acrylate component, 0.1 to 10 wt. % of a polyfunctional monomer component having one or more conjugated double bond and one or more non-conjugated double bond and 0 to 35 wt. % of a comonomer component. A thermoplastic resin composition comprises 97 to 70 wt. parts of a rigid thermoplastic resin and 3 to 30 wt. parts of the alkyl acrylate copolymer.

Thermoplastic resin composition comprising a rigid thermoplastic resin

Vinyl chloride resin composition having excellent impact resistance, weather resistance and processability which comprises a vinyl chloride resin and a multicomponent resin blended therewith, said multicomponent resin being prepared by (1) graft polymerizing acrylonitrile, and a vinyl monomer which is methyl methacrylate and/or styrene, and a cross-linking agent onto cross-linked copolymer rubber obtained by emulsion-polymerizing an alkyl acrylate, butadiene and a cross-linking agent or onto a cross-linked terpolymer rubber obtained by emulsion-polymerizing an alkyl acrylate, butadiene, methyl methacrylate and a cross-linking agent and (2) further graft polymerizing thereonto an alkyl methacrylate and a cross-linking agent. Quantitative limitations are included.

Vinyl chloride resins blended with two step graft resins

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Iwaki, Japan

Hideyuki Hashizume