MXPA03010912A - Reduccion de la friabilidad del poli(trimetilen tereftalato). - Google Patents
Reduccion de la friabilidad del poli(trimetilen tereftalato).Info
- Publication number
- MXPA03010912A MXPA03010912A MXPA03010912A MXPA03010912A MXPA03010912A MX PA03010912 A MXPA03010912 A MX PA03010912A MX PA03010912 A MXPA03010912 A MX PA03010912A MX PA03010912 A MXPA03010912 A MX PA03010912A MX PA03010912 A MXPA03010912 A MX PA03010912A
- Authority
- MX
- Mexico
- Prior art keywords
- friability
- poly
- reduction
- trimethylene terephthalate
- product
- 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
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)
- Processes Of Treating Macromolecular Substances (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Sampling And Sample Adjustment (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
Abstract
Se describe un metodo para la produccion de politrimetilen tereftalato que comprende la policondensacion del 1,3-propano diol y dimetiltereftalato o acido tereftalico, seguido por la polimerizacion en estado solido del producto de la reaccion de policondensacion para incrementar la viscosidad intrinseca, que comprende apagar el producto de polimerizacion en estado solido en agua, a una temperatura desde 0 hasta 18¦C seguido por la peletizacion del producto apagado.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US29527301P | 2001-06-01 | 2001-06-01 | |
PCT/EP2002/005978 WO2002098948A1 (en) | 2001-06-01 | 2002-05-30 | Reduction of friability of poly (trimethylene terephthalate) |
Publications (1)
Publication Number | Publication Date |
---|---|
MXPA03010912A true MXPA03010912A (es) | 2004-02-17 |
Family
ID=23136997
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MXPA03010912A MXPA03010912A (es) | 2001-06-01 | 2002-05-30 | Reduccion de la friabilidad del poli(trimetilen tereftalato). |
Country Status (14)
Country | Link |
---|---|
US (1) | US6610819B2 (es) |
EP (1) | EP1395624B1 (es) |
JP (1) | JP2004527641A (es) |
KR (1) | KR100879644B1 (es) |
CN (1) | CN1289567C (es) |
AT (1) | ATE294829T1 (es) |
CA (1) | CA2449037A1 (es) |
DE (1) | DE60204016T2 (es) |
ES (1) | ES2239244T3 (es) |
MX (1) | MXPA03010912A (es) |
MY (1) | MY127804A (es) |
SA (1) | SA02230183B1 (es) |
TW (1) | TW584645B (es) |
WO (1) | WO2002098948A1 (es) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7150285B2 (en) * | 2003-01-21 | 2006-12-19 | Matsushita Electric Works, Ltd. | Cleaning device for a hair removing apparatus |
TWI326289B (en) * | 2003-03-05 | 2010-06-21 | Asahi Kasei Chemicals Corp | Polytrimethylene telephthalate composition and process for producing the same |
US20050147784A1 (en) * | 2004-01-06 | 2005-07-07 | Chang Jing C. | Process for preparing poly(trimethylene terephthalate) fiber |
US8329857B2 (en) * | 2006-08-02 | 2012-12-11 | Mitsubishi Chemical Corporation | Polyester resin particle and method for producing the same |
US7827627B2 (en) | 2008-05-06 | 2010-11-09 | Buildings And Matters, Llc | Dual-detent retrofitable toilet flush assembly |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4374975A (en) | 1982-02-02 | 1983-02-22 | The Goodyear Tire & Rubber Company | Process for the production of high molecular weight polyester |
US5408035A (en) | 1991-10-16 | 1995-04-18 | Shell Oil Company | Solid state polymerization |
US5340909A (en) | 1991-12-18 | 1994-08-23 | Hoechst Celanese Corporation | Poly(1,3-propylene terephthalate) |
US5633018A (en) | 1995-01-20 | 1997-05-27 | E. I. Du Pont De Nemours And Company | Apparatus for forming crystalline polymer pellets |
US5540868A (en) * | 1995-01-20 | 1996-07-30 | E. I. Du Pont De Nemours And Company | Process for pellet formation from amorphous polyester |
JP3483349B2 (ja) | 1995-05-16 | 2004-01-06 | 日本エステル株式会社 | 熱可塑性ポリエステル樹脂 |
AR004241A1 (es) | 1995-12-22 | 1998-11-04 | Du Pont | Composicion y particulas de poli(trimetilen-tereftalato) modificado o no modificado y procesos para cristalizar dicha composicion y para la polimerizacion en estado solido de la misma |
US6093786A (en) | 1996-11-27 | 2000-07-25 | Shell Oil Company | Process for preparing polytrimethylene terephthalate |
US5990265A (en) | 1997-06-23 | 1999-11-23 | E. I. Du Pont De Nemours And Company | Production of poly(trimethylene terephthalate) |
US6423814B1 (en) * | 1997-09-03 | 2002-07-23 | Asahi Kasei Kabushiki Kaisha | Polyester resin composition |
JP3466078B2 (ja) | 1998-02-16 | 2003-11-10 | 旭化成株式会社 | 取り扱い性に優れたポリトリメチレンテレフタレートチップ |
US6277947B1 (en) * | 2000-04-21 | 2001-08-21 | Shell Oil Company | Process of producing polytrimethylene terephthalate (PTT) |
DE69905856T2 (de) | 1999-04-22 | 2003-12-18 | Zimmer Ag | Verfahren zur Herstellung von Polytrimethylenterephthalat (PTT) |
US6297315B1 (en) * | 1999-05-11 | 2001-10-02 | Shell Oil Company | Process for preparing polytrimethylene terephthalate |
US6461575B1 (en) * | 1999-05-11 | 2002-10-08 | Shell Oil Company | Apparatus for crystallization of polytrimethylene terephthalate |
CN1144833C (zh) | 1999-05-11 | 2004-04-07 | 国际壳牌研究有限公司 | 聚对苯二酸丙撑酯结晶的方法与设备 |
TW572927B (en) * | 1999-12-15 | 2004-01-21 | Asahi Chemical Corp | Trimethyleneterephthalate copolymer |
DE60223343T3 (de) * | 2001-02-07 | 2014-01-02 | Teijin Fibers Ltd. | Polytrimethylenterephthalat und verfahren zu seiner herstellung |
-
2002
- 2002-05-29 TW TW091111411A patent/TW584645B/zh not_active IP Right Cessation
- 2002-05-30 JP JP2003502066A patent/JP2004527641A/ja active Pending
- 2002-05-30 WO PCT/EP2002/005978 patent/WO2002098948A1/en active IP Right Grant
- 2002-05-30 CA CA002449037A patent/CA2449037A1/en not_active Abandoned
- 2002-05-30 US US10/158,606 patent/US6610819B2/en not_active Expired - Fee Related
- 2002-05-30 ES ES02754604T patent/ES2239244T3/es not_active Expired - Lifetime
- 2002-05-30 DE DE60204016T patent/DE60204016T2/de not_active Expired - Fee Related
- 2002-05-30 CN CNB028128052A patent/CN1289567C/zh not_active Expired - Fee Related
- 2002-05-30 MX MXPA03010912A patent/MXPA03010912A/es active IP Right Grant
- 2002-05-30 KR KR1020037015585A patent/KR100879644B1/ko not_active IP Right Cessation
- 2002-05-30 EP EP02754604A patent/EP1395624B1/en not_active Expired - Lifetime
- 2002-05-30 AT AT02754604T patent/ATE294829T1/de not_active IP Right Cessation
- 2002-05-30 MY MYPI20022000A patent/MY127804A/en unknown
- 2002-07-02 SA SA02230183A patent/SA02230183B1/ar unknown
Also Published As
Publication number | Publication date |
---|---|
CA2449037A1 (en) | 2002-12-12 |
WO2002098948A9 (en) | 2003-12-04 |
JP2004527641A (ja) | 2004-09-09 |
US6610819B2 (en) | 2003-08-26 |
WO2002098948A1 (en) | 2002-12-12 |
KR20040027510A (ko) | 2004-04-01 |
DE60204016D1 (de) | 2005-06-09 |
DE60204016T2 (de) | 2006-01-19 |
ES2239244T3 (es) | 2005-09-16 |
CN1289567C (zh) | 2006-12-13 |
KR100879644B1 (ko) | 2009-01-20 |
SA02230183B1 (ar) | 2007-04-24 |
MY127804A (en) | 2006-12-29 |
EP1395624B1 (en) | 2005-05-04 |
US20030055204A1 (en) | 2003-03-20 |
ATE294829T1 (de) | 2005-05-15 |
EP1395624A1 (en) | 2004-03-10 |
CN1531565A (zh) | 2004-09-22 |
TW584645B (en) | 2004-04-21 |
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Legal Events
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FG | Grant or registration |