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1. WO2022004811 - POLYETHYLENE FURANOATE, HIGHLY-VISCOUS POLYETHYLENE FURANOATE MANUFACTURING METHOD, POLYESTER COMPOSITION, POLYESTER BOTTLE, POLYESTER BOTTLE MANUFACTURING METHOD, AND BEVERAGE PRODUCT

Publication Number WO/2022/004811
Publication Date 06.01.2022
International Application No. PCT/JP2021/024822
International Filing Date 30.06.2021
IPC
B29C 49/06 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
49Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
02Combined blow-moulding and manufacture of the preform or the parison
06Injection blow-moulding
C08L 67/02 2006.1
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
67Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
02Polyesters derived from dicarboxylic acids and dihydroxy compounds
C08G 63/16 2006.1
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
63Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
02Polyesters derived from hydroxy carboxylic acids or from polycarboxylic acids and polyhydroxy compounds
12derived from polycarboxylic acids and polyhydroxy compounds
16Dicarboxylic acids and dihydroxy compounds
Applicants
  • キリンホールディングス株式会社 KIRIN HOLDINGS COMPANY, LIMITED [JP]/[JP]
  • 三菱ケミカル株式会社 MITSUBISHI CHEMICAL CORPORATION [JP]/[JP]
Inventors
  • 佐藤 崇 SATO, Takashi
  • 加藤 聡 KATO, Satoshi
  • 白浜 理恵 SHIRAHAMA, Rie
  • 浅倉 貴史 ASAKURA, Takafumi
  • 中谷 正樹 NAKAYA, Masaki
  • 山口 陽平 YAMAGUCHI, Yohei
Agents
  • 特許業務法人秀和特許事務所 IP FIRM SHUWA
Priority Data
2020-11400101.07.2020JP
Publication Language Japanese (ja)
Filing Language Japanese (JA)
Designated States
Title
(EN) POLYETHYLENE FURANOATE, HIGHLY-VISCOUS POLYETHYLENE FURANOATE MANUFACTURING METHOD, POLYESTER COMPOSITION, POLYESTER BOTTLE, POLYESTER BOTTLE MANUFACTURING METHOD, AND BEVERAGE PRODUCT
(FR) POLY(FURANOATE D'ÉTHYLÈNE), PROCÉDÉ DE PRODUCTION DE POLY(FURANOATE D'ÉTHYLÈNE) HAUTEMENT VISQUEUX, COMPOSITION DE POLYESTER, BOUTEILLE DE POLYESTER, PROCÉDÉ DE FABRICATION DE BOUTEILLE DE POLYESTER ET PRODUIT DE BOISSON
(JA) ポリエチレンフラノエート、高粘度ポリエチレンフラノエートの製造方法、ポリエステル組成物、ポリエステル製ボトル、ポリエステル製ボトルの製造方法及び飲料製品
Abstract
(EN) 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).
(FR) L'invention concerne un poly(furanoate d'éthylène) présentant une viscosité intrinsèque de 0,95-1,50 dl/g. Ladite viscosité intrinsèque est mesurée (la constante de Huggins est définie comme valant 0,32) à 30 °C à l'aide d'un viscosimètre Ubbelohde, après dissolution de 0,25 g du poly(furanoate d'éthylène) dans 50 ml d'un mélange de solvants phénol/1,1,2,2-tétrachloroéthane = 50/50 (rapport pondéral).
(JA) 固有粘度が0.95dl/g以上1.50dl/g以下である、ポリエチレンフラノエート。ただし、前記固有粘度は、前記ポリエチレンフラノエート0.25gをフェノール/1,1,2,2-テトラクロロエタン=50/50(重量比)の混合溶媒50mlに溶解し、ウベローデ粘度計を用いて30℃で測定される(Huggins定数は0.32とする)。
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