POLYMER, AND FILM OR SHEET COMPRISING THE SAME

Disclosed is a polymer suitable as a softening agent for a polylactic acid resin, which utilizes a component derived from a plant oil, can soften a polylactic acid resin while keeping the transparency of the polylactic acid resin, and is reduced in the bleeding out (extraction) from the polylactic a...

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Hauptverfasser: NAKAMURA HIROKADO, SHINNUMADATE HIROSHI, KIMURA MASAHIRO
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creator NAKAMURA HIROKADO
SHINNUMADATE HIROSHI
KIMURA MASAHIRO
description Disclosed is a polymer suitable as a softening agent for a polylactic acid resin, which utilizes a component derived from a plant oil, can soften a polylactic acid resin while keeping the transparency of the polylactic acid resin, and is reduced in the bleeding out (extraction) from the polylactic acid resin. Also disclosed is a resin mixture comprising the resin composition and a polylactic acid resin. Further disclosed is a film or sheet comprising the resin mixture. The polymer (C) has an epoxidized plant oil segment (A) and a polylactic acid segment (B). The resin mixture comprises a mixture of the polymer (C) and a polylactic acid resin (D) at the following mixing ratio: (C)/(D) = 10/90 to 50/50 (by mass).
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Also disclosed is a resin mixture comprising the resin composition and a polylactic acid resin. Further disclosed is a film or sheet comprising the resin mixture. The polymer (C) has an epoxidized plant oil segment (A) and a polylactic acid segment (B). 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subjects AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G
CHEMISTRY
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
GENERAL PROCESSES OF COMPOUNDING
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
WORKING-UP
title POLYMER, AND FILM OR SHEET COMPRISING THE SAME
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