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Title:
MANUFACTURING METHOD OF POLYETHYLENE-2,5-FURAN DICARBOXYLATE
Document Type and Number:
Japanese Patent JP2009215467
Kind Code:
A
Abstract:

To provide a manufacturing method of a white polyethylene-2,5-furan dicarboxylate.

The manufacturing method of the polyethylene-2,5-furan dicarboxylate comprises a first step of reacting a furan-2,5-dicarboxylic acid compound represented by general formula (1) (wherein X is a hydroxy group, an alkoxy group or a halogen atom) to with ethylene glycol, to prepare an ester compound and a second step of reacting the ester compound at a reaction temperature of 165C or higher and lower than 185C, to cause polycondensation, where reactions in the first and second steps are carried out in the presence of a polymerization catalyst comprised of scandium triflate.


Inventors:
MATSUDA KATSUHIRO
Application Number:
JP2008061767A
Publication Date:
September 24, 2009
Filing Date:
March 11, 2008
Export Citation:
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Assignee:
CANON KK
International Classes:
C08G63/82; C08G63/12
Attorney, Agent or Firm:
Tokuhiro Watanabe