Thermoplastic resin composition

A thermoplastic resin composition which comprises:

• (a) polyphenylene ether or a composition containing polyphenylene ether,
• (b) (i) a modified propylene polymer grafted with a styrene-based monomer or a mixture of a styrene-based monomer and a monomer copolymerizable with said styrene-based monomer, or (ii) a composition containing said modified propylene polymer and a propylene polymer,
• (c) a rubbery substance, wherein said substance is a natural or synthetic polymeric material which is elastic at room temperature, and at least one component selected from the group consisting of
• (d) A styrene-based resin having a melt index of 8 or above (at 250.degree. C. under a load of 5 kg),
• (e) a low-molecular weight hydrocarbon resin,
• (f) white oil, and
• (g) liquid paraffin, the ratio of component (a) to component (b) being 1-90 wt% to 99-10 wt%, the amount of component (c) being 1-50 parts by weight per 100 parts by weight of the total amount of components (a) and (b), and the total amount of components (d), (e), and (f) being 0.1-50 parts by weight per 100 parts by weight of the total amount of components (a), (b), and (c).

A thermoplastic resin composition which comprises:

• (a) polyphenylene ether or a composition containing polyphenylene ether,
• (b) (i) a modified propylene polymer grafted with a styrene-based monomer or a mixture of a styrene-based monomer and a monomer copolymerizable with said styrene-based monomer, or (ii) a composition containing said modified propylene polymer and a propylene polymer,
• (c) a rubbery substance, wherein said substance is a natural or synthetic polymeric material which is elastic at room temperature, and at least one component selected from the group consisting of
• (e) a low-molecular weight hydrocarbon resin,
• (f) white oil, and
• (g) liquid paraffin.

A thermoplastic resin composition which comprises:

• (a) polyphenylene ether or a composition containing polyphenylene ether,
• (b) (i) a modified propylene polymer grafted with a styrene-based monomer or a mixture of a styrene-based monomer and a monomer copolymerizable with said styrene-based monomer, or (ii) a composition containing said modified propylene polymer and a propylene polymer,
• (c) a rubbery substance, wherein said substance is a natural or synthetic polymeric material which is elastic at room temperature, and at least one component selected from the group consisting of
• (e) a low-molecular weight hydrocarbon resin,
• (f) white oil, and
• (g) liquid paraffin, the ratio of component (a) to component (b) being 1-90 wt% to 99-10 wt%, the amount of component (c) being 1-50 parts by weight per 100 parts by weight of the total amount of components (a) and (b), and the total amount of components (e) and (f) being 0.1-50 parts by weight per 100 parts by weight of the total amount of components (a), (b), and (c).

A thermoplastic resin composition which comprises:

• (a) polyphenylene ether or a composition containing polyphenylene ether,
• (b) (i) a modified propylene polymer grafted with a styrene-based monomer or a mixture of a styrene-based monomer and a monomer copolymerizable with said styrene-based monomer, or (ii) a composition containing said modified propylene polymer and a propylene polymer,
• (c) a rubbery substance, wherein said substance is a natural or synthetic polymeric material which is elastic at room temperature, and
• (d) a styrene-based resin having a melt index of 8 or above (at 250.degree. C. under a load of 5 kg), the ratio of component (a) to component (b) being 1-90 wt% to 99-10 wt%, the amount of component (c) being 1-50 parts by weight per 100 parts by weight of the total amount of components (a) and (b), and the amount of component (d) being 1-30 part by weight per 100 parts by weight of the total amount of components (a), (b), and (c).

A thermoplastic resin composition which comprises:

• (a) polyphenylene ether or a composition containing polyphenylene ether,
• (b) (i) a modified propylene polymer grafted with a styrene-based monomer or a mixture of a styrene-based monomer and a monomer copolymerizable with said styrene-based monomer, or (ii) a composition containing said modified propylene polymer and a propylene polymer,
• (c) a rubbery substance, wherein said substance is a natural or synthetic polymeric material which is elastic at room temperature, and
• (e) a low-molecular weight hydrocarbon resin, the ratio of component (a) to component (b) being 1-90 wt% to 99-10 wt%, the amount of component (c) being 1-50 parts by weight per 100 parts by weight of the total amount of components (a) and (b), and the amount of component (e) being 0.1-50 parts by weight per 100 parts by weight of the total amount of components (a), (b), and (c).

A thermoplastic resin composition which comprises:

• (a) polyphenylene ether or a composition containing polyphenylene ether,
• (b) (i) a modified propylene polymer grafted with a styrene-based monomer or a mixture of a styrene-based monomer and a monomer copolymerizable with said styrene-based monomer, or (ii) a composition containing said modified propylene polymer and a propylene polymer,
• (c) a rubbery substance, wherein said substance is a natural or synthetic polymeric material which is elastic at room temperature, and at least one component selected from the group consisting of
• (f) white oil, and
• (g) liquid paraffin, the ratio of component (a) to component (b) being 1-90 wt% to 99-10 wt%, the amount of component (c) being 1-70 parts by weight per 100 parts by weight of the total amount of components (a) and (b), and the amount of component (f) being 0.1-30 parts by weight per 100 parts by weight of the total amount of components (a), (b), and (c).