MX9505240A - Proceso de polimerizacion en estado solido para el poli(etilen-naftalato) espumado o alveolar. - Google Patents
Proceso de polimerizacion en estado solido para el poli(etilen-naftalato) espumado o alveolar.Info
- Publication number
- MX9505240A MX9505240A MX9505240A MX9505240A MX9505240A MX 9505240 A MX9505240 A MX 9505240A MX 9505240 A MX9505240 A MX 9505240A MX 9505240 A MX9505240 A MX 9505240A MX 9505240 A MX9505240 A MX 9505240A
- Authority
- MX
- Mexico
- Prior art keywords
- degree
- solid state
- pen polymer
- pen
- doamed
- Prior art date
Links
Classifications
-
- 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
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/30—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by mixing gases into liquid compositions or plastisols, e.g. frothing with air
-
- 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
- C08G63/185—Acids containing aromatic rings containing two or more aromatic rings
- C08G63/187—Acids containing aromatic rings containing two or more aromatic rings containing condensed aromatic rings
- C08G63/189—Acids containing aromatic rings containing two or more aromatic rings containing condensed aromatic rings containing a naphthalene ring
-
- 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
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
- C08J9/122—Hydrogen, oxygen, CO2, nitrogen or noble gases
-
- 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
- C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
- C08J2367/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Polyesters Or Polycarbonates (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Abstract
Esta invencion comprende un proceso para la preparacion de un polímero o copolímero de poli(etilen-naftalato), (PEN), polimerizado en estado solido, caracterizado porque comprende: (1) la preparacion de un prepolímero fundido, con una viscosidad intrínseca de 0.25 dl/g a 0.50 dl/g; (2) la dispersion de un gas inerte, dentro del prepolímero fundido, para formar un prepolímero PEN espumado, con una fraccion vacía de 0.10 a 0.50; (3) la transformacion del prepolímero PEN espumado, en gránulos; (4) a una temperatura de 80 degree C a 140 degree C,; (5) la cristalizacion del prepolímero PEN desvolatilizado, a una temperatura de alrededor de 150 degree C a 260 degree C; y (6) la polimerizacion en estado solido del prepolímero PEN cristalizado, a una temperatura de 235 degree C hasta cerca de 265 degree C, para formar un polímero o copolímero PEN, polimerizado en estado solido.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/357,619 US5449701A (en) | 1994-12-15 | 1994-12-15 | Solid state polymerization process for foamed poly(ethylene naphthalate) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX9505240A true MX9505240A (es) | 1997-01-31 |
Family
ID=23406366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX9505240A MX9505240A (es) | 1994-12-15 | 1995-12-13 | Proceso de polimerizacion en estado solido para el poli(etilen-naftalato) espumado o alveolar. |
Country Status (20)
| Country | Link |
|---|---|
| US (2) | US5449701A (es) |
| EP (1) | EP0717062B1 (es) |
| JP (1) | JP3477471B2 (es) |
| KR (1) | KR960022679A (es) |
| CN (1) | CN1076026C (es) |
| AR (1) | AR000321A1 (es) |
| AT (1) | ATE206726T1 (es) |
| BR (1) | BR9505811A (es) |
| CA (1) | CA2165149A1 (es) |
| CZ (1) | CZ290438B6 (es) |
| DE (1) | DE69523122T2 (es) |
| DK (1) | DK0717062T3 (es) |
| ES (1) | ES2165406T3 (es) |
| HU (1) | HU214043B (es) |
| MX (1) | MX9505240A (es) |
| MY (1) | MY116003A (es) |
| NO (1) | NO307838B1 (es) |
| PT (1) | PT717062E (es) |
| SG (1) | SG34331A1 (es) |
| ZA (1) | ZA9510591B (es) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5670606A (en) * | 1996-01-05 | 1997-09-23 | E. I. Du Pont De Nemours And Compant | Crystalline form of poly(ethylene 2,6-naphthalate) and a method for its production |
| US5870676A (en) * | 1996-02-16 | 1999-02-09 | Hughes Electronics Corporation | Method and apparatus for monitoring killer channels in a cellular system |
| AU738285B2 (en) * | 1997-08-18 | 2001-09-13 | Teijin Limited | A copolyester for molding a bottle |
| AU1370800A (en) | 1999-02-04 | 2000-08-25 | Buhler Ag | Process for upgrading plastic material |
| TWI299047B (en) | 2002-02-14 | 2008-07-21 | Mitsui Chemicals Inc | Polyester resin, catalyst for the production of polyester, process for the production of polyester resin by using the catalyst, and hollow shaped container made from the polyester resin |
| ITTO20020714A1 (it) * | 2002-08-09 | 2004-02-10 | Giuliano Cavaglia | Procedimento per la polimerizzazione continua di |
| KR20050020414A (ko) * | 2003-08-22 | 2005-03-04 | 주식회사 효성 | 폴리에틸렌나프탈레이트의 고상중합 |
| DE102004012579A1 (de) * | 2004-03-12 | 2005-09-29 | Bühler AG | Verfahren zur Herstellung eines teilkristallinen Polykondensates |
| ITTO20070084A1 (it) | 2007-02-06 | 2008-08-07 | K & E Srl | Dispositivi di miscelazione radiale per reattori inclinati rotanti. |
| CN101987912B (zh) * | 2009-08-07 | 2013-01-09 | 骏马化纤股份有限公司 | 一种聚萘二甲酸乙二醇酯的改性方法及纺丝工艺 |
| WO2011088084A1 (en) | 2010-01-13 | 2011-07-21 | Mitsubishi Polyester Film, Inc. | Process for recycling waste film and product made therefrom |
| WO2016105541A1 (en) | 2014-12-24 | 2016-06-30 | Reald Inc. | Adjustment of perceived roundness in stereoscopic image of a head |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3586647A (en) * | 1968-07-10 | 1971-06-22 | Mobil Oil Corp | Solid state polycondensation with porous polyester prepolymer particles |
| US4876326A (en) * | 1987-03-26 | 1989-10-24 | The Goodyear Tire & Rubber Company | Solid state polymerization of polyester prepolymers |
| US4755587A (en) * | 1987-03-26 | 1988-07-05 | The Goodyear Tire & Rubber Company | Solid state polymerization of polyester prepolymers |
| US4917845A (en) * | 1988-04-01 | 1990-04-17 | The Goodyear Tire & Rubber Company | Preparation of ultra-high moleclar weight polyester |
| US4957945A (en) * | 1988-04-01 | 1990-09-18 | The Goodyear Tire & Rubber Company | Preparation of ultra high molecular weight polyester |
| US4849497A (en) * | 1988-08-03 | 1989-07-18 | The Goodyear Tire & Rubber Company | Solid state polymerization of porous pills made by compacting polyester prepolymers |
| US4977196A (en) * | 1988-08-03 | 1990-12-11 | The Goodyear Tire & Rubber Company | Solid state polymerization of porous pills made by compacting polyester prepolymers |
| US4963644A (en) * | 1989-09-18 | 1990-10-16 | The Goodyear Tire & Rubber Company | Process for crystallization of polyethylene naphthalate |
| US5314927A (en) * | 1992-05-13 | 1994-05-24 | Showa Highpolymer Co., Ltd. | Polyester foamed articles and method for producing the same |
| US5225448A (en) * | 1992-11-19 | 1993-07-06 | The Goodyear Tire & Rubber Company | Preparation of porous polyester beads |
| US5229432A (en) * | 1992-11-24 | 1993-07-20 | E. I. Du Pont De Nemours And Company | High melt strength pet polymers for foam applications and methods relating thereto |
| US5288764A (en) * | 1993-01-29 | 1994-02-22 | Amoco Corporation | Increased throughput in foaming and other melt fabrication of polyester |
-
1994
- 1994-12-15 US US08/357,619 patent/US5449701A/en not_active Expired - Fee Related
-
1995
- 1995-05-08 US US08/436,077 patent/US5478868A/en not_active Expired - Fee Related
- 1995-12-12 CZ CZ19953273A patent/CZ290438B6/cs not_active IP Right Cessation
- 1995-12-12 CN CN95120838A patent/CN1076026C/zh not_active Expired - Fee Related
- 1995-12-12 AR AR33457095A patent/AR000321A1/es unknown
- 1995-12-13 CA CA002165149A patent/CA2165149A1/en not_active Abandoned
- 1995-12-13 EP EP95203470A patent/EP0717062B1/en not_active Expired - Lifetime
- 1995-12-13 NO NO955048A patent/NO307838B1/no not_active IP Right Cessation
- 1995-12-13 DE DE69523122T patent/DE69523122T2/de not_active Expired - Fee Related
- 1995-12-13 ZA ZA9510591A patent/ZA9510591B/xx unknown
- 1995-12-13 PT PT95203470T patent/PT717062E/pt unknown
- 1995-12-13 AT AT95203470T patent/ATE206726T1/de not_active IP Right Cessation
- 1995-12-13 JP JP34624995A patent/JP3477471B2/ja not_active Expired - Fee Related
- 1995-12-13 MY MYPI95003845A patent/MY116003A/en unknown
- 1995-12-13 MX MX9505240A patent/MX9505240A/es unknown
- 1995-12-13 SG SG1995002126A patent/SG34331A1/en unknown
- 1995-12-13 ES ES95203470T patent/ES2165406T3/es not_active Expired - Lifetime
- 1995-12-13 DK DK95203470T patent/DK0717062T3/da active
- 1995-12-13 BR BR9505811A patent/BR9505811A/pt not_active IP Right Cessation
- 1995-12-14 KR KR1019950051628A patent/KR960022679A/ko not_active Application Discontinuation
- 1995-12-14 HU HU9503586A patent/HU214043B/hu not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| BR9505811A (pt) | 1998-01-06 |
| NO955048L (no) | 1996-06-17 |
| NO955048D0 (no) | 1995-12-13 |
| ZA9510591B (en) | 1996-06-19 |
| EP0717062B1 (en) | 2001-10-10 |
| HU9503586D0 (en) | 1996-02-28 |
| CN1132760A (zh) | 1996-10-09 |
| ES2165406T3 (es) | 2002-03-16 |
| US5449701A (en) | 1995-09-12 |
| JPH08231691A (ja) | 1996-09-10 |
| EP0717062A2 (en) | 1996-06-19 |
| CN1076026C (zh) | 2001-12-12 |
| AR000321A1 (es) | 1997-06-18 |
| SG34331A1 (en) | 1996-12-06 |
| MY116003A (en) | 2003-10-31 |
| KR960022679A (ko) | 1996-07-18 |
| CZ327395A3 (en) | 1996-07-17 |
| NO307838B1 (no) | 2000-06-05 |
| HU214043B (en) | 1997-12-29 |
| ATE206726T1 (de) | 2001-10-15 |
| JP3477471B2 (ja) | 2003-12-10 |
| HUT74307A (en) | 1996-12-30 |
| CA2165149A1 (en) | 1996-06-16 |
| DK0717062T3 (da) | 2002-02-04 |
| EP0717062A3 (en) | 1996-09-25 |
| CZ290438B6 (cs) | 2002-07-17 |
| PT717062E (pt) | 2002-04-29 |
| DE69523122T2 (de) | 2002-06-20 |
| US5478868A (en) | 1995-12-26 |
| DE69523122D1 (de) | 2001-11-15 |
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