Abstract: |
An object of the present invention is to: improve slowness of crystallization that is a drawback of polyhydroxyalkanoate; suppress bloom of a nucleating agent or the like; and improve surface smoothness and mold transferability of an obtained molded body. The present invention provides an aliphatic polyester resin composition including polyhydroxyalkanoate (A), pentaerythritol (B), and a filler (C). |
Inventor: |
Koyama, Ryohei (Settsu, JP); Minami, Tetsuya (Settsu, JP); Suzuki, Noriyuki (Settsu, JP) |
Applicant: |
KANEKA CORPORATION (Osaka-shi, JP) |
Face Assignee: |
KANEKA CORPORATION (Osaka-shi, JP) |
Filed: |
2014-09-12 |
Issued: |
2018-07-24 |
Claims: |
20 |
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US10030117
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1. An aliphatic polyester resin composition comprising: a polyhydroxyalkanoate (A); pentaerythritol (B); and a filler (C),
(11)
(5)
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13. An aliphatic polyester resin composition comprising: polyhydroxyalkanoate (A); a crystal nucleating agent comprising pentaerythritol (B); and a filler (C),
(3)
(5)
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