Poly(3-hydroxybutyrate) resin sheet for thermoforming, molded body formed from the sheet, and methods for producing the sheet and molded body

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United States of America

PATENT NO 12209167
APP PUB NO 20220002510A1
SERIAL NO

17480387

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Abstract

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Provided is a resin sheet for thermoforming, the resin sheet containing a poly(3-hydroxybutyrate) resin. A difference between a melting point peak temperature and a melting point peak end temperature in differential scanning calorimetry analysis of the poly(3-hydroxybutyrate) resin is 10° C. or more. The sheet has a thickness of 0.15 to 1 mm. The melt viscosity of the poly(3-hydroxybutyrate) resin at 160° C. is preferably 10000 poise or more.

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Patent Owner(s)

Patent OwnerAddress
KANEKA CORPORATIONOSAKA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Okura, Tetsuo Settsu, JP 17 29

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