Title:
HEAT-RESISTANT POLY(METH)ACRYLIC-STYRENE RESIN COMPOSITION, AND SHEET AND PACKAGING CONTAINER THEREFROM
Document Type and Number:
Japanese Patent JP3929229
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a new resin composition that is excellent in surface hardness, abrasion resistance, heat resistance, oil resistance, rigidity as well as productivity, furnishes excellent appearance to a molded article therefrom, and is particularly suitable for applications such as packaging containers, and to provide a sheet and a packaging container therefrom.
SOLUTION: This resin composition comprises >50 pts.wt. and <95 pts.wt. of (A) a copolymer consisting of 25 mass % and <50 mass % of a styrene monomer unit and >50 mass % and ≤95 mass % of a (meth)acrylic ester monomer unit as well as ≥5 pts.wt. and <50 pts.wt. of (B) a styrene copolymer consisting of ≥70 mass % and ≤99 mass % of an styrene monomer unit, and ≥1 mass % and ≤30 mass % of a (meth)acrylic ester monomer unit. The composition is used for manufacturing sheets and packaging containers.
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Inventors:
Takayuki Ando
Aoki
Hideki Totani
Aoki
Hideki Totani
Application Number:
JP2000110129A
Publication Date:
June 13, 2007
Filing Date:
April 12, 2000
Export Citation:
Assignee:
DENKI KAGAKU KOGYO KABUSHIKI KAISHA
International Classes:
B65D1/00; C08L33/06; B65D1/09; C08J5/18; C08L25/14; C08L33/08; C08L33/10; (IPC1-7): C08L33/08; B65D1/09; C08J5/18; C08L33/10; //(C08L33/08; C08L25:14)
Domestic Patent References:
| JP1304139A | ||||
| JP1121346A | ||||
| JP11116750A |