CA2012577A1 - Procede de traitement du terephtalate de polyethylene, utilisation de ce compose a des fins de moulage et procede de preparation de ce compose - Google Patents
Procede de traitement du terephtalate de polyethylene, utilisation de ce compose a des fins de moulage et procede de preparation de ce composeInfo
- Publication number
- CA2012577A1 CA2012577A1 CA2012577A CA2012577A CA2012577A1 CA 2012577 A1 CA2012577 A1 CA 2012577A1 CA 2012577 A CA2012577 A CA 2012577A CA 2012577 A CA2012577 A CA 2012577A CA 2012577 A1 CA2012577 A1 CA 2012577A1
- Authority
- CA
- Canada
- Prior art keywords
- polyethylene terephthalate
- preparation
- treatment
- molding purposes
- water
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- -1 polyethylene terephthalate Polymers 0.000 title abstract 6
- 229920000139 polyethylene terephthalate Polymers 0.000 title abstract 6
- 239000005020 polyethylene terephthalate Substances 0.000 title abstract 6
- 238000000034 method Methods 0.000 title abstract 3
- 238000000465 moulding Methods 0.000 title abstract 2
- 238000002360 preparation method Methods 0.000 title 1
- IKHGUXGNUITLKF-UHFFFAOYSA-N Acetaldehyde Chemical compound CC=O IKHGUXGNUITLKF-UHFFFAOYSA-N 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 238000011109 contamination Methods 0.000 abstract 1
- 239000000796 flavoring agent Substances 0.000 abstract 1
- 235000019634 flavors Nutrition 0.000 abstract 1
- 239000003205 fragrance Substances 0.000 abstract 1
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
-
- 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
- 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
- C08G63/78—Preparation processes
- C08G63/82—Preparation processes characterised by the catalyst used
- C08G63/85—Germanium, tin, lead, arsenic, antimony, bismuth, titanium, zirconium, hafnium, vanadium, niobium, tantalum, or compounds thereof
-
- 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
- C08G63/88—Post-polymerisation treatment
- C08G63/90—Purification; Drying
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)
- Treatments Of Macromolecular Shaped Articles (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Applications Claiming Priority (16)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP83354/89 | 1989-03-31 | ||
| JP83353/89 | 1989-03-31 | ||
| JP8335589 | 1989-03-31 | ||
| JP8335489 | 1989-03-31 | ||
| JP83356/89 | 1989-03-31 | ||
| JP83355/89 | 1989-03-31 | ||
| JP8335689 | 1989-03-31 | ||
| JP8335389 | 1989-03-31 | ||
| JP94596/89 | 1989-04-14 | ||
| JP9459789 | 1989-04-14 | ||
| JP94597/89 | 1989-04-14 | ||
| JP9459689 | 1989-04-14 | ||
| JP138179/89 | 1989-05-31 | ||
| JP13818089 | 1989-05-31 | ||
| JP13817989 | 1989-05-31 | ||
| JP138180/89 | 1989-05-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2012577A1 true CA2012577A1 (fr) | 1990-09-30 |
| CA2012577C CA2012577C (fr) | 1995-12-12 |
Family
ID=27572750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002012577A Expired - Lifetime CA2012577C (fr) | 1989-03-31 | 1990-03-20 | Procede de traitement du terephtalate de polyethylene, utilisation de ce compose a des fins de moulage et procede de preparation de ce compose |
Country Status (5)
| Country | Link |
|---|---|
| EP (2) | EP0867458B1 (fr) |
| KR (1) | KR950013878B1 (fr) |
| AT (2) | ATE296325T1 (fr) |
| CA (1) | CA2012577C (fr) |
| DE (2) | DE69034114T2 (fr) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5393863A (en) * | 1993-01-04 | 1995-02-28 | Eastman Chemicali Company | Production of branched polyesters |
| US5393871A (en) * | 1993-01-04 | 1995-02-28 | Eastman Chemical Company | Production of polyesters and polyester articles having good clarity |
| CA2139061C (fr) * | 1993-12-28 | 1998-12-08 | Mitsui Chemicals, Inc. | Procede pour la preparation de polyester |
| JPH08283394A (ja) * | 1995-04-10 | 1996-10-29 | Mitsui Petrochem Ind Ltd | ポリエチレンテレフタレートの製造方法 |
| EP0738749B1 (fr) * | 1995-04-19 | 2002-10-02 | Dupont Teijin Films U.S. Limited Partnership | Film de polytéréphtalate d'éthylène pour isolation électrique et procédé de fabrication |
| WO1997036736A1 (fr) * | 1996-03-31 | 1997-10-09 | Bernhard Lipp | Procede et dispositif pour conditionner des pieces en plastique avec de la vapeur d'eau |
| TW564251B (en) * | 1998-08-27 | 2003-12-01 | Toyo Boseki | Polyester resin and production method thereof |
| US6346070B1 (en) | 1998-12-25 | 2002-02-12 | Mitsui Chemicals Inc | Catalyst for polyester production, process for producing polyester using the catalyst, polyester obtained by the process, and uses of the polyester |
| CA2399955A1 (fr) * | 2001-01-04 | 2002-08-08 | Plastic Technologies Inc. | Procede de refroidissement de paillettes de polyethylene terephthalate post-reacteur |
| US7329723B2 (en) | 2003-09-18 | 2008-02-12 | Eastman Chemical Company | Thermal crystallization of polyester pellets in liquid |
| CA2482056A1 (fr) | 2003-10-10 | 2005-04-10 | Eastman Chemical Company | Cristallisation thermique d'un polyester fondu dans un fluide |
| WO2005085328A1 (fr) * | 2004-03-09 | 2005-09-15 | Mitsubishi Chemical Corporation | PASTILLE DE POLYTEREPHTALATE DE BUTYLENE <JavaScript:affichage('1','3497489','FRA','','1')>, PRODUIT COMPOSE ET ARTICLE MOULE DE CECI ET PROCESSUS VISANT A LES PRODUIRE |
| US7875184B2 (en) | 2005-09-22 | 2011-01-25 | Eastman Chemical Company | Crystallized pellet/liquid separator |
| DE102006016156A1 (de) † | 2006-04-06 | 2007-10-11 | Mitsubishi Polyester Film Gmbh | Hydrolysebeständige, mehrschichtige Polyesterfolie mit Hydrolyseschutzmittel |
| BRPI0715079A2 (pt) * | 2006-08-02 | 2013-05-28 | Mitsubishi Chem Corp | partÍculas de resina de poliÉster e seu mÉtodo de produÇço |
| JP7113595B2 (ja) | 2014-03-11 | 2022-08-05 | フラニックス・テクノロジーズ・ベーフェー | ポリエステル及びポリエステルを調製するための方法 |
| CN115774036B (zh) * | 2023-02-15 | 2023-04-14 | 西南科技大学 | 一种叶片表面夹砂率检测方法、系统及装置 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5945148B2 (ja) * | 1976-10-06 | 1984-11-05 | オリンパス光学工業株式会社 | 静電潜像現像方法 |
| US4154920A (en) * | 1978-03-13 | 1979-05-15 | Owens-Illinois, Inc. | Methods for producing improved stable polyethylene terephthalate |
| JPS5513715A (en) * | 1978-07-14 | 1980-01-30 | Nippon Ester Co Ltd | Preparation of polyester pellet |
| JPS5925815A (ja) * | 1982-08-04 | 1984-02-09 | Teijin Ltd | ポリエステルの結晶化方法 |
| US4591629A (en) * | 1983-04-21 | 1986-05-27 | Ems-Inventa Ag | Process for the purification of high molecular weight polyesters |
| JPS59219328A (ja) * | 1983-05-28 | 1984-12-10 | Toyobo Co Ltd | 高重合度ポリエステルの製造方法 |
| US4605721A (en) * | 1984-04-30 | 1986-08-12 | Eastman Kodak Company | Novel graft copolymers and process for the preparation thereof |
| DE3503300A1 (de) * | 1985-01-31 | 1986-08-07 | Rudi 7080 Aalen Körner | Fraesmaschine |
| DE3503330A1 (de) * | 1985-02-01 | 1986-08-07 | Herberts Gmbh, 5600 Wuppertal | Verfahren zur verminderung des geruchs von polyesterharzen und deren verwendung |
| US4609721A (en) * | 1985-06-21 | 1986-09-02 | Celanese Corporation | Process for making molding grade polyethylene terephthalate |
| IT1211471B (it) * | 1987-07-24 | 1989-11-03 | Cobarr Spa | Procedimento per la riduzione di impurezze di resine poliesteri |
-
1990
- 1990-03-20 CA CA002012577A patent/CA2012577C/fr not_active Expired - Lifetime
- 1990-03-21 EP EP98110419A patent/EP0867458B1/fr not_active Expired - Lifetime
- 1990-03-21 EP EP90105337A patent/EP0389948B1/fr not_active Expired - Lifetime
- 1990-03-21 DE DE69034114T patent/DE69034114T2/de not_active Expired - Lifetime
- 1990-03-21 DE DE69034193T patent/DE69034193T2/de not_active Expired - Lifetime
- 1990-03-21 AT AT98110419T patent/ATE296325T1/de not_active IP Right Cessation
- 1990-03-21 AT AT90105337T patent/ATE253609T1/de not_active IP Right Cessation
- 1990-03-30 KR KR1019900004309A patent/KR950013878B1/ko not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| EP0389948A3 (fr) | 1991-11-27 |
| EP0389948B1 (fr) | 2003-11-05 |
| EP0867458A3 (fr) | 1999-06-02 |
| EP0867458A2 (fr) | 1998-09-30 |
| KR900014459A (ko) | 1990-10-24 |
| CA2012577C (fr) | 1995-12-12 |
| DE69034114T2 (de) | 2004-08-26 |
| KR950013878B1 (ko) | 1995-11-17 |
| DE69034193D1 (de) | 2005-06-30 |
| EP0867458B1 (fr) | 2005-05-25 |
| ATE253609T1 (de) | 2003-11-15 |
| DE69034114D1 (de) | 2003-12-11 |
| ATE296325T1 (de) | 2005-06-15 |
| EP0389948A2 (fr) | 1990-10-03 |
| DE69034193T2 (de) | 2006-03-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKEX | Expiry |