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US 2019/0241731 A1Published application
Thermoplastic resin composition and laminate using the same
AssigneeRiken Technos Corporation
InventorRyota NAKANISHI
Life of this patent
Estimating the term…
Abstract
There are provided a thermoplastic resin composition capable of bonding a cyclic polyolefin-based polymer and an ethylene-vinyl alcohol copolymer with sufficient strength and to provide a laminate using the same.
Claims17
A thermoplastic resin composition comprising:
- (A) 100 parts by mass of a thermoplastic resin;
- (B) 0.05 to 5 parts by mass of one or more selected from the group consisting of an unsaturated carboxylic acid and a derivative of an unsaturated carboxylic acid;
- and
- (C) 0.01 to 3 parts by mass of an organic peroxide, said thermoplastic resin (A) comprising:
- (a1) 10 to 90% by mass of a cyclic polyolefin-based polymer;
- and
- (a2) 90 to10% by mass of one or more selected from the group consisting of a copolymer of an aromatic vinyl compound and a conjugated diene compound and a hydrogenated product thereof except for a hydrogenated product of a block copolymer of a polymer block mainly composed of an aromatic vinyl compound and a random copolymer block composed of a conjugated diene compound and an aromatic vinyl compound,
- wherein the total of the components (a1) and (a2) is 100% by mass.
5 more elements
A process for producing a thermoplastic resin composition comprising a step of melting and kneading a composition, wherein the composition comprises:
- (A) 100 parts by mass of a thermoplastic resin;
- (B) 0.05 to 5 parts by mass of one or more selected from the group consisting of an unsaturated carboxylic acid and a derivative of an unsaturated carboxylic acid;
- and
- (C) 0.01 to 3 parts by mass of an organic peroxide, said thermoplastic resin (A) comprising:
- (a1) 10 to 90% by mass of a cyclic polyolefin-based polymer;
- and
- (a2) 90 to 10% by mass of one or more selected from the group consisting of a copolymer of an aromatic vinyl compound and a conjugated diene compound and a hydrogenated product thereof except for a hydrogenated product of a block copolymer of a polymer block mainly composed of an aromatic vinyl compound and a random copolymer block composed of a conjugated diene compound and an aromatic vinyl compound,
- wherein the total of the components (a1) and (a2) is 100% by mass.
5 more elements
Dependencies are inferred from the claim text.