Resin composition
AssigneePlantic Technologies Ltd.
InventorsMasahiko Ota, Akihiro Kotaka, Nicholas John McCaffrey
Life of this patent
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Abstract
Provided is a resin composition capable of forming a coated product that exhibits low adhesion to a metal roll during production and is superior in oxygen barrier property and capable of forming a film or sheet superior in oxygen barrier property, impact strength under low humidity and color tone. The resin composition of the present invention contains 50 to 98 parts by mass of a modified starch (A), 2 to 50 parts by mass of a polyvinyl alcohol (B), 0.1 to 10 parts by mass of a polyoxyalkylene (C), and optionally 0 to 5 parts of a polyol plasticizer (D), wherein the total content of the (A), (B), (C) and (D) is 100 parts by mass.
Claims20
A resin composition comprising:
- 50 to 98 parts by mass of a modified starch (A);
- 2 to 50 parts by mass of a polyvinyl alcohol (B);
- 0.5 to 10 parts by mass of a polyoxyalkylene (C);
- and optionally
- 0 to 5 parts by mass of a polyol plasticizer (D),
- wherein the total content of the (A), (B), (C) and (D) is 100 parts by mass, and
- wherein the polyoxyalkylene has an average molecular weight of 50,000 or more and 3,000,000 or less.
Dependencies are inferred from the claim text.