TW387915B - Process for preparing polyethylene terephthalate - Google Patents

Process for preparing polyethylene terephthalate Download PDF

Info

Publication number
TW387915B
TW387915B TW086112839A TW86112839A TW387915B TW 387915 B TW387915 B TW 387915B TW 086112839 A TW086112839 A TW 086112839A TW 86112839 A TW86112839 A TW 86112839A TW 387915 B TW387915 B TW 387915B
Authority
TW
Taiwan
Prior art keywords
polyethylene terephthalate
temperature
heating
phase polycondensation
crystallize
Prior art date
Application number
TW086112839A
Other languages
English (en)
Chinese (zh)
Inventor
Seishi Noda
Hitoshi Tsuboi
Yoshiaki Shimura
Original Assignee
Mitsui Petroleum Chemicals Ind
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=17078046&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=TW387915(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Mitsui Petroleum Chemicals Ind filed Critical Mitsui Petroleum Chemicals Ind
Application granted granted Critical
Publication of TW387915B publication Critical patent/TW387915B/zh

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/78Preparation processes
    • C08G63/80Solid-state polycondensation
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/16Dicarboxylic acids and dihydroxy compounds
    • C08G63/18Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
    • C08G63/181Acids containing aromatic rings
    • C08G63/183Terephthalic acids
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/78Preparation processes
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/78Preparation processes
    • C08G63/785Preparation processes characterised by the apparatus used

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyesters Or Polycarbonates (AREA)
TW086112839A 1996-09-12 1997-09-05 Process for preparing polyethylene terephthalate TW387915B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24168896 1996-09-12

Publications (1)

Publication Number Publication Date
TW387915B true TW387915B (en) 2000-04-21

Family

ID=17078046

Family Applications (1)

Application Number Title Priority Date Filing Date
TW086112839A TW387915B (en) 1996-09-12 1997-09-05 Process for preparing polyethylene terephthalate

Country Status (4)

Country Link
KR (1) KR100465942B1 (ko)
CN (1) CN1136249C (ko)
ID (1) ID18263A (ko)
TW (1) TW387915B (ko)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080207868A1 (en) * 2005-09-01 2008-08-28 Mitsubish Chemical Corporation Apparatus for Heat Treatment of Polyester Particle and Method of Multistage Solid-Phase Polycondensation of Polyester Particle
CN101525415B (zh) * 2008-03-04 2012-09-05 东丽纤维研究所(中国)有限公司 一种瓶用聚酯及其制备方法
CN101787114B (zh) * 2010-02-09 2011-08-17 佛山鸿华聚酯切片有限公司 一种造纸工业丝专用聚酯切片的制备方法
CN101935394A (zh) * 2010-08-03 2011-01-05 广东开平春晖股份有限公司 一种单丝用功能性高粘切片的制备方法
CN107987259B (zh) * 2016-10-26 2020-05-12 中国石油化工股份有限公司 一种改性聚对苯二甲酸乙二醇酯及其制备方法
JP6712040B1 (ja) * 2019-08-19 2020-06-17 東英通商株式会社 ポリエステル樹脂組成物

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2583008B2 (ja) * 1989-03-31 1997-02-19 三井石油化学工業株式会社 ポリエチレンテレフタレートの製造方法

Also Published As

Publication number Publication date
KR19980024491A (ko) 1998-07-06
ID18263A (id) 1998-03-19
KR100465942B1 (ko) 2005-07-12
CN1136249C (zh) 2004-01-28
CN1176264A (zh) 1998-03-18

Similar Documents

Publication Publication Date Title
US5656221A (en) Process for direct production of low acetaldehyde packaging material
CN1099480C (zh) 聚酯容器及其制造方法
JP3418987B2 (ja) ポリエチレンテレフタレートの製造方法
TWI254724B (en) Process for thermally crystallizing polyester polymer or solid polyester pellets or for making molded part or sheet from polyester pellets
US20020091226A1 (en) Methods of post-polymerization extruder injection in polyethylene terephthalate production
JPH0593050A (ja) ラクチドの連続式重合方法
JP2004143442A (ja) ポリエステル樹脂の製造方法
TW387915B (en) Process for preparing polyethylene terephthalate
US7759449B2 (en) Methods for introducing additives into polyethylene terephthalate
TW200836823A (en) Polyester production system employing recirculation of hot alcohol to esterification zone
JP2000026587A (ja) ポリエステル及びその製造法
JP2000128970A (ja) ポリエステル樹脂
JPH10139873A (ja) ポリエチレンテレフタレートの製造方法
JP2002317041A (ja) 環状ポリエステルオリゴマーの製造方法、およびポリエステル製造方法
JPH10182805A (ja) ポリエチレンテレフタレ−トの製造方法
JPH0764920B2 (ja) ポリエチレンテレフタレート
TW419491B (en) Process for preparing polyethylene therephthalate
JP2000219730A (ja) ポリエステル樹脂
JP2004123917A (ja) ポリエステル樹脂の製造方法
JP4030206B2 (ja) ポリエステルの製造方法
JP2008274071A (ja) ポリエステル重縮合用触媒の製造方法、該触媒を用いたポリエステルの製造方法
TW200302237A (en) Method for treating polyester polymers and polyester polymers with low content of low-boiling components
JP2000226444A (ja) ポリエステル樹脂
JP2000226445A (ja) ポリエステル樹脂
JP4086983B2 (ja) ポリエステルの製造方法

Legal Events

Date Code Title Description
GD4A Issue of patent certificate for granted invention patent
MK4A Expiration of patent term of an invention patent