Title:
ポリエステル及びポリエステルを調製するための方法
Document Type and Number:
Japanese Patent JP7113595
Kind Code:
B2
Abstract:
A polyester, including ethylene 2,5-furandicarboxylateunits, also includes diethylene glycol residues, the content of which is less than 0.045, in moles per mole of 2,5-furandicarboxylate moieties. The polyester composition can be prepared with a method where a starting mixture is subjected to esterification of 2,5-furandicarboxylic acid or transesterification of an ester thereof with ethylene glycol in the presence of a basic compound and/or an ammonium compound capable of suppressing the formation of diethylene glycol.
Inventors:
Jeffrey John Colstad
Bin One
Robert Joseph Schiavone
Marion El Andrews
Edward E. Paskuk
Jesper Gabriel van Berkel
Bin One
Robert Joseph Schiavone
Marion El Andrews
Edward E. Paskuk
Jesper Gabriel van Berkel
Application Number:
JP2016556810A
Publication Date:
August 05, 2022
Filing Date:
March 11, 2015
Export Citation:
Assignee:
Franix Technologies Buffet
International Classes:
C08G63/16; C08G63/78
Domestic Patent References:
| JP2008291243A | ||||
| JP2007146153A | ||||
| JP2015160871A |
Foreign References:
| CN102050941A | ||||
| WO2013062408A1 | ||||
| WO2014032730A1 |
Other References:
飽和ポリエステル樹脂ハンドブック,日本,日刊工業社,1989年12月22日,p.145,146,162,163
Rutger J. I. Knoop et. al.,High Molecular Weight Poly(ethylene-2,5-furanoate);Critical Aspects in Synthesis and Mechanical Property Determination,JOURNAL OF POLYMER SCIENCE, PART A:POLYMER CHEMISTRY,2013年 7月 3日,Vol.51,p.4191-4199
Rutger J. I. Knoop et. al.,High Molecular Weight Poly(ethylene-2,5-furanoate);Critical Aspects in Synthesis and Mechanical Property Determination,JOURNAL OF POLYMER SCIENCE, PART A:POLYMER CHEMISTRY,2013年 7月 3日,Vol.51,p.4191-4199
Attorney, Agent or Firm:
Murayama Yasuhiko
Shinya Mihiro
Tatsuhiko Abe
Shinya Mihiro
Tatsuhiko Abe