JP7687515B2 - ポリエステル樹脂の製造方法およびポリエステル樹脂 - Google Patents

ポリエステル樹脂の製造方法およびポリエステル樹脂 Download PDF

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Publication number
JP7687515B2
JP7687515B2 JP2024501723A JP2024501723A JP7687515B2 JP 7687515 B2 JP7687515 B2 JP 7687515B2 JP 2024501723 A JP2024501723 A JP 2024501723A JP 2024501723 A JP2024501723 A JP 2024501723A JP 7687515 B2 JP7687515 B2 JP 7687515B2
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Prior art keywords
polyester resin
heat treatment
alkylene glycol
less
mass
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Japanese (ja)
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JPWO2024135597A5 (https=
JPWO2024135597A1 (https=
Inventor
裕樹 池田
裕介 東城
秀之 梅津
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Toray Industries Inc
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Toray Industries Inc
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/91—Polymers modified by chemical after-treatment
    • C08G63/914—Polymers modified by chemical after-treatment derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/916—Dicarboxylic acids and dihydroxy compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/16—Dicarboxylic acids and dihydroxy compounds
    • C08G63/18—Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
    • C08G63/181—Acids containing aromatic rings
    • C08G63/183—Terephthalic acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J11/00—Recovery or working-up of waste materials
    • C08J11/04—Recovery or working-up of waste materials of polymers
    • C08J11/10—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation
    • C08J11/12—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by dry-heat treatment only

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • General Chemical & Material Sciences (AREA)
  • Polyesters Or Polycarbonates (AREA)
JP2024501723A 2022-12-20 2023-12-18 ポリエステル樹脂の製造方法およびポリエステル樹脂 Active JP7687515B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022202697 2022-12-20
JP2022202697 2022-12-20
PCT/JP2023/045232 WO2024135597A1 (ja) 2022-12-20 2023-12-18 ポリエステル樹脂の製造方法およびポリエステル樹脂

Publications (3)

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JPWO2024135597A1 JPWO2024135597A1 (https=) 2024-06-27
JPWO2024135597A5 JPWO2024135597A5 (https=) 2024-11-19
JP7687515B2 true JP7687515B2 (ja) 2025-06-03

Family

ID=91588669

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JP2024501723A Active JP7687515B2 (ja) 2022-12-20 2023-12-18 ポリエステル樹脂の製造方法およびポリエステル樹脂

Country Status (6)

Country Link
EP (1) EP4640738A1 (https=)
JP (1) JP7687515B2 (https=)
CN (1) CN120153007A (https=)
MX (1) MX2025006699A (https=)
TW (1) TW202440721A (https=)
WO (1) WO2024135597A1 (https=)

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000111768A (ja) 1998-10-02 2000-04-21 Teijin Ltd 光ファイバールースチューブ用樹脂組成物および光ファイバールースチューブ
JP2000198836A (ja) 1999-01-05 2000-07-18 Teijin Ltd ランプエクステンション用樹脂組成物およびランプエクステンション
JP2000309631A (ja) 1999-04-27 2000-11-07 Toray Ind Inc ポリエステルの製造方法
JP2004277719A (ja) 2003-02-28 2004-10-07 Mitsubishi Chemicals Corp ポリブチレンテレフタレート及びポリブチレンテレフタレート組成物
JP2004277718A (ja) 2003-02-28 2004-10-07 Mitsubishi Chemicals Corp ポリブチレンテレフタレート及びポリブチレンテレフタレート組成物
JP2004323837A (ja) 2003-04-09 2004-11-18 Mitsubishi Chemicals Corp ポリブチレンテレフタレート
JP2006241349A (ja) 2005-03-04 2006-09-14 Toyobo Co Ltd 成型用ポリエステルフィルム
JP2007119738A (ja) 2005-09-30 2007-05-17 Mitsubishi Chemicals Corp ポリブチレンテレフタレートの製造方法
JP2014181245A (ja) 2013-03-18 2014-09-29 Toray Ind Inc 高重合度ポリブチレンテレフタレートの製造方法
JP2017160359A (ja) 2016-03-10 2017-09-14 三菱ケミカル株式会社 ポリテトラメチレングリコール共重合ポリブチレンテレフタレート
JP2018127569A (ja) 2017-02-10 2018-08-16 東洋紡株式会社 ポリブチレンテレフタレート樹脂組成物

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3396995B2 (ja) * 1995-04-13 2003-04-14 東レ株式会社 ポリエステル組成物からなるフィルム
JPH1087806A (ja) * 1996-09-18 1998-04-07 Teijin Ltd 共重合ポリエステル及び金属板貼合せ成形加工用ポリエステルフィルム
JP2002020473A (ja) 2000-07-12 2002-01-23 Nippon Ester Co Ltd ポリエステルの製造方法
JP2002173528A (ja) * 2000-09-28 2002-06-21 Toyobo Co Ltd ポリエステルの製造方法
JP2005097521A (ja) 2003-08-26 2005-04-14 Toray Ind Inc ポリエステル解重合方法
JP2005170989A (ja) * 2003-12-08 2005-06-30 Asahi Kasei Chemicals Corp ポリトリメチレンテレフタレート樹脂の製造方法
JP2009185194A (ja) * 2008-02-07 2009-08-20 Toray Ind Inc ポリエステル組成物
JP2017036442A (ja) * 2015-08-12 2017-02-16 東洋紡株式会社 ポリエステル樹脂組成物、これを含む光反射体用部品および光反射体

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000111768A (ja) 1998-10-02 2000-04-21 Teijin Ltd 光ファイバールースチューブ用樹脂組成物および光ファイバールースチューブ
JP2000198836A (ja) 1999-01-05 2000-07-18 Teijin Ltd ランプエクステンション用樹脂組成物およびランプエクステンション
JP2000309631A (ja) 1999-04-27 2000-11-07 Toray Ind Inc ポリエステルの製造方法
JP2004277719A (ja) 2003-02-28 2004-10-07 Mitsubishi Chemicals Corp ポリブチレンテレフタレート及びポリブチレンテレフタレート組成物
JP2004277718A (ja) 2003-02-28 2004-10-07 Mitsubishi Chemicals Corp ポリブチレンテレフタレート及びポリブチレンテレフタレート組成物
JP2004323837A (ja) 2003-04-09 2004-11-18 Mitsubishi Chemicals Corp ポリブチレンテレフタレート
JP2006241349A (ja) 2005-03-04 2006-09-14 Toyobo Co Ltd 成型用ポリエステルフィルム
JP2007119738A (ja) 2005-09-30 2007-05-17 Mitsubishi Chemicals Corp ポリブチレンテレフタレートの製造方法
JP2014181245A (ja) 2013-03-18 2014-09-29 Toray Ind Inc 高重合度ポリブチレンテレフタレートの製造方法
JP2017160359A (ja) 2016-03-10 2017-09-14 三菱ケミカル株式会社 ポリテトラメチレングリコール共重合ポリブチレンテレフタレート
JP2018127569A (ja) 2017-02-10 2018-08-16 東洋紡株式会社 ポリブチレンテレフタレート樹脂組成物

Also Published As

Publication number Publication date
WO2024135597A1 (ja) 2024-06-27
CN120153007A (zh) 2025-06-13
MX2025006699A (es) 2025-07-01
JPWO2024135597A1 (https=) 2024-06-27
EP4640738A1 (en) 2025-10-29
TW202440721A (zh) 2024-10-16

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