TW387915B - Process for preparing polyethylene terephthalate - Google Patents
Process for preparing polyethylene terephthalate Download PDFInfo
- 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
Links
Classifications
-
- 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
- C08G63/78—Preparation processes
- C08G63/80—Solid-state polycondensation
-
- 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
- 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
- C08G63/78—Preparation processes
-
- 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
- C08G63/78—Preparation processes
- C08G63/785—Preparation 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)
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 (id) |
CN (1) | CN1136249C (id) |
ID (1) | ID18263A (id) |
TW (1) | TW387915B (id) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BRPI0615312A2 (pt) * | 2005-09-01 | 2012-12-04 | Mitsubishi Chem Corp | aparelho para um tratamento térmico de partìculas de poliéster, e, métodos de policondensação em fase sólida de multi-estágios para partìculas de poliéster, e de produção de um poliéster, e de um tereftalato de polietileno |
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)
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 |
-
1997
- 1997-09-05 TW TW086112839A patent/TW387915B/zh not_active IP Right Cessation
- 1997-09-10 KR KR1019970046513A patent/KR100465942B1/ko not_active IP Right Cessation
- 1997-09-11 ID IDP973153A patent/ID18263A/id unknown
- 1997-09-12 CN CNB971182914A patent/CN1136249C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1136249C (zh) | 2004-01-28 |
KR19980024491A (ko) | 1998-07-06 |
ID18263A (id) | 1998-03-19 |
KR100465942B1 (ko) | 2005-07-12 |
CN1176264A (zh) | 1998-03-18 |
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Legal Events
Date | Code | Title | Description |
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GD4A | Issue of patent certificate for granted invention patent | ||
MK4A | Expiration of patent term of an invention patent |