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US 2026/0132286 A1Published application
Extruded film containing poly(3-hydroxyalkanoate) resin
AssigneeKaneka Corporation
InventorsArihiro Saito, Fuminobu Kitayama, Tetsuo Okura
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Abstract
An extruded film contains a poly(3-hydroxyalkanoate) copolymer (A) and a poly(3-hydroxybutyrate) (B). The copolymer (A) may include at least two poly(3-hydroxyalkanoate) copolymers differing in the types and/or proportions of constituent monomers. The copolymer (A) may include a copolymer (A-1) that contains 3-hydroxybutyrate units and other hydroxyalkanoate units, and in which the proportion of the other hydroxyalkanoate units is 24 mol % or more.
Claims22
An extruded film comprising:
- a poly(3-hydroxyalkanoate) copolymer (A);
- a poly(3-hydroxybutyrate) (B);
- and
- an inorganic filler, a fatty acid amide, or combinations thereof,
- wherein the extruded film is substantially free of sugar alcohol.
2 more elements
Dependencies are inferred from the claim text.