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 |
US20060173155A1 (en) * | 2003-03-05 | 2006-08-03 | Katsuhiro Fujimoto | Polytrimethylene terephthalate 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 |
CN101479314B (zh) * | 2006-08-02 | 2011-08-17 | 三菱化学株式会社 | 聚酯树脂颗粒及其制造方法 |
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) |
US5540868A (en) * | 1995-01-20 | 1996-07-30 | E. I. Du Pont De Nemours And Company | Process for pellet formation from amorphous polyester |
US5633018A (en) | 1995-01-20 | 1997-05-27 | E. I. Du Pont De Nemours And Company | Apparatus for forming crystalline polymer pellets |
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) |
EP1016741B1 (en) * | 1997-09-03 | 2005-01-26 | Asahi Kasei Kabushiki Kaisha | Polyester fiber and fabrics made by using the same |
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 |
ES2195465T3 (es) * | 1999-04-22 | 2003-12-01 | Zimmer Ag | Procedimiento para producir poli(tereftalato de trimetileno) (ptt). |
US6277947B1 (en) * | 2000-04-21 | 2001-08-21 | Shell Oil Company | Process of producing polytrimethylene terephthalate (PTT) |
US6461575B1 (en) * | 1999-05-11 | 2002-10-08 | Shell Oil Company | Apparatus for crystallization of polytrimethylene terephthalate |
KR100605201B1 (ko) * | 1999-05-11 | 2006-07-28 | 셀 인터나쵸나아레 레사아치 마아츠샤피 비이부이 | 폴리트리메틸렌 테레프탈레이트의 결정화 방법 및 장치 |
US6297315B1 (en) * | 1999-05-11 | 2001-10-02 | Shell Oil Company | Process for preparing polytrimethylene terephthalate |
TW572927B (en) * | 1999-12-15 | 2004-01-21 | Asahi Chemical Corp | Trimethyleneterephthalate copolymer |
TW583214B (en) * | 2001-02-07 | 2004-04-11 | Asahi Kasei Corp | Poly(trimethylene terephthalate) and a process for producing the same |
-
2002
- 2002-05-29 TW TW091111411A patent/TW584645B/zh not_active IP Right Cessation
- 2002-05-30 KR KR1020037015585A patent/KR100879644B1/ko not_active IP Right Cessation
- 2002-05-30 CA CA002449037A patent/CA2449037A1/en not_active Abandoned
- 2002-05-30 CN CNB028128052A patent/CN1289567C/zh not_active Expired - Fee Related
- 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 WO PCT/EP2002/005978 patent/WO2002098948A1/en active IP Right Grant
- 2002-05-30 JP JP2003502066A patent/JP2004527641A/ja active Pending
- 2002-05-30 DE DE60204016T patent/DE60204016T2/de not_active Expired - Fee Related
- 2002-05-30 MX MXPA03010912A patent/MXPA03010912A/es active IP Right Grant
- 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 MY MYPI20022000A patent/MY127804A/en unknown
- 2002-07-02 SA SA02230183A patent/SA02230183B1/ar unknown
Also Published As
Publication number | Publication date |
---|---|
JP2004527641A (ja) | 2004-09-09 |
WO2002098948A1 (en) | 2002-12-12 |
US20030055204A1 (en) | 2003-03-20 |
SA02230183B1 (ar) | 2007-04-24 |
ATE294829T1 (de) | 2005-05-15 |
CN1289567C (zh) | 2006-12-13 |
KR20040027510A (ko) | 2004-04-01 |
DE60204016D1 (de) | 2005-06-09 |
ES2239244T3 (es) | 2005-09-16 |
DE60204016T2 (de) | 2006-01-19 |
US6610819B2 (en) | 2003-08-26 |
WO2002098948A9 (en) | 2003-12-04 |
EP1395624B1 (en) | 2005-05-04 |
KR100879644B1 (ko) | 2009-01-20 |
TW584645B (en) | 2004-04-21 |
EP1395624A1 (en) | 2004-03-10 |
MY127804A (en) | 2006-12-29 |
CN1531565A (zh) | 2004-09-22 |
CA2449037A1 (en) | 2002-12-12 |
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Legal Events
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FG | Grant or registration |