Title:
POLYETHYLENE FURANOATE, HIGHLY-VISCOUS POLYETHYLENE FURANOATE MANUFACTURING METHOD, POLYESTER COMPOSITION, POLYESTER BOTTLE, POLYESTER BOTTLE MANUFACTURING METHOD, AND BEVERAGE PRODUCT
Document Type and Number:
WIPO Patent Application WO/2022/004811
Kind Code:
A1
Abstract:
This polyethylene furanoate has an intrinsic viscosity of 0.95-1.50 dl/g. Said intrinsic viscosity is measured (the Huggins constant is defined as 0.32) at 30°C by using a Ubbelohde viscometer, after dissolving 0.25 g of the polyethylene furanoate in 50 ml of a solvent mixture of phenol/1,1,2,2-tetrachloroethane=50/50 (weight ratio).
Inventors:
SATO TAKASHI (JP)
KATO SATOSHI (JP)
SHIRAHAMA RIE (JP)
ASAKURA TAKAFUMI (JP)
NAKAYA MASAKI (JP)
YAMAGUCHI YOHEI (JP)
KATO SATOSHI (JP)
SHIRAHAMA RIE (JP)
ASAKURA TAKAFUMI (JP)
NAKAYA MASAKI (JP)
YAMAGUCHI YOHEI (JP)
Application Number:
PCT/JP2021/024822
Publication Date:
January 06, 2022
Filing Date:
June 30, 2021
Export Citation:
Assignee:
KIRIN HOLDINGS COMPANY LTD (JP)
MITSUBISHI CHEM CORP (JP)
MITSUBISHI CHEM CORP (JP)
International Classes:
B29C49/06; C08G63/16; C08L67/02
Domestic Patent References:
| WO2018012572A1 | 2018-01-18 |
Foreign References:
| CN107840948A | 2018-03-27 | |||
| JP2019536704A | 2019-12-19 | |||
| JP2018527443A | 2018-09-20 | |||
| JP2019104161A | 2019-06-27 | |||
| CN110229480A | 2019-09-13 | |||
| JPH11106617A | 1999-04-20 | |||
| JPH0770419A | 1995-03-14 | |||
| JP2018510800A | 2018-04-19 | |||
| JP2000079633A | 2000-03-21 |
Other References:
See also references of EP 4177039A4
Attorney, Agent or Firm:
IP FIRM SHUWA (JP)
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