METHOD FOR MONOMERIZING STEREOCOMPLEX TYPE POLYLACTIC ACID

Title:

METHOD FOR MONOMERIZING STEREOCOMPLEX TYPE POLYLACTIC ACID

Document Type and Number:

Japanese Patent JP2007210889

Kind Code:

A

Abstract:

To provide a method for readily monomerizing a stereocomplex type polylactic acid.

The stereocomplex type polylactic acid is monomerized by carrying out treatment for 5-240 min at a high temperature of 170-330°C.

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Inventors:

SHINPO TATSUO
DAIMON HIROYUKI
TSUJI HIDETO
FUJIE KOICHI
ISHIHARA KENICHI
NAKAJIMA MINORU

Application Number:

JP2006029128A

Publication Date:

August 23, 2007

Filing Date:

February 07, 2006

Export Citation:

Assignee:

UNIV TOYOHASHI TECHNOLOGY
TEIJIN FIBERS LTD

International Classes:

C07C51/09; C07C59/08; C08J11/14; C07B53/00

Domestic Patent References:

Attorney, Agent or Firm:

Shigetaka Shirai

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