Title:
ポリエステル及びその製造法
Document Type and Number:
Japanese Patent JP3828363
Kind Code:
B2
Abstract:
A polyester having repeating units represented by formula (1): wherein R<1> represents a divalent hydrocarbon residue which in its structure may contain a heteroatom having no active hydrogen. The polyester has a high refractive index and biodegradability, and is useful as a material for fibers and plastics.
Inventors:
Atsutaka Shigehara
Yoshihiro Katayama
Seiji Nishikawa
Koji Hotta
Yoshihiro Katayama
Seiji Nishikawa
Koji Hotta
Application Number:
JP2000544714A
Publication Date:
October 04, 2006
Filing Date:
April 19, 1999
Export Citation:
Assignee:
Cosmo Research Institute Co., Ltd.
Cosmo Oil Co., Ltd.
Cosmo Oil Co., Ltd.
International Classes:
C08G63/16; C07D309/38; C08G63/553; C08G63/79; C08G63/18
Domestic Patent References:
JP60141716A | ||||
JP51106195A |
Attorney, Agent or Firm:
Alga Patent Office, a patent business corporation
Miyuki Ariga
Toshio Takano
Toshio Nakajima
Hiromi Matoba
Hiroto Yamamoto
Miyuki Ariga
Toshio Takano
Toshio Nakajima
Hiromi Matoba
Hiroto Yamamoto
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