HK1005660A1 - Improved process for the production of polyester resins - Google Patents
Improved process for the production of polyester resinsInfo
- Publication number
- HK1005660A1 HK1005660A1 HK98104788A HK98104788A HK1005660A1 HK 1005660 A1 HK1005660 A1 HK 1005660A1 HK 98104788 A HK98104788 A HK 98104788A HK 98104788 A HK98104788 A HK 98104788A HK 1005660 A1 HK1005660 A1 HK 1005660A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- production
- polyester resins
- improved process
- flow speed
- comprised
- 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
-
- 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
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 |
---|---|---|---|
IT96MI001098A IT1283083B1 (it) | 1996-05-30 | 1996-05-30 | Procedimento perfezionato per la produzione di resine poliestere |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1005660A1 true HK1005660A1 (en) | 1999-01-22 |
Family
ID=11374350
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK98104788A HK1005660A1 (en) | 1996-05-30 | 1998-06-03 | Improved process for the production of polyester resins |
Country Status (12)
Country | Link |
---|---|
US (1) | US5739269A (de) |
EP (1) | EP0810250B1 (de) |
JP (1) | JP4678897B2 (de) |
KR (1) | KR100482902B1 (de) |
CN (1) | CN1102936C (de) |
AT (1) | ATE243721T1 (de) |
CA (1) | CA2206369C (de) |
DE (1) | DE69722997T2 (de) |
ES (1) | ES2198515T3 (de) |
HK (1) | HK1005660A1 (de) |
IT (1) | IT1283083B1 (de) |
MX (1) | MX9703991A (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1283644B1 (it) * | 1996-08-01 | 1998-04-23 | Sinco Eng Spa | Procedimento perfezionato per la produzione di resine poliestere |
IT1304797B1 (it) * | 1998-12-23 | 2001-03-29 | Sinco Ricerche Spa | Procedimento per la preparazione di resine poliestere (mg33). |
ES2283152T3 (es) * | 1999-02-04 | 2007-10-16 | Buhler Ag | Pr0cedimiento para la recuperacion de material de plastico. |
JP4567139B2 (ja) * | 2000-04-03 | 2010-10-20 | 帝人株式会社 | 交互共重合ポリエステルの製造方法 |
DZ3274A1 (de) | 2001-08-10 | 2005-05-14 | Du Pont | |
JP4828163B2 (ja) * | 2005-06-01 | 2011-11-30 | 三井化学株式会社 | ポリエチレンテレフタレートの製造方法 |
US7585104B2 (en) * | 2005-09-12 | 2009-09-08 | Uop Llc | Rotary processor |
US10604620B2 (en) | 2011-12-22 | 2020-03-31 | Polymetrix Ag | Process for solid-state polycondensation |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE697132A (de) * | 1966-05-12 | 1967-10-02 | ||
DE2559290B2 (de) * | 1975-12-31 | 1979-08-02 | Davy International Ag, 6000 Frankfurt | Verfahren zur kontinuierlichen Herstellung von hochmolekularem PoIyäthylenterephthalat |
US4165420A (en) * | 1977-11-10 | 1979-08-21 | The Goodyear Tire & Rubber Company | Solid state polymerization of polyester prepolymer |
US4161578A (en) * | 1978-05-12 | 1979-07-17 | Bepex Corporation | Process for solid phase polymerization of polyester |
US4205157A (en) * | 1979-04-02 | 1980-05-27 | The Goodyear Tire & Rubber Company | Method for production of high molecular weight polyester with low catalyst level and low carboxyl content |
US4226973A (en) * | 1979-06-22 | 1980-10-07 | Standard Oil Company (Indiana) | Process for upgrading prepolymer particles |
US4374975A (en) * | 1982-02-02 | 1983-02-22 | The Goodyear Tire & Rubber Company | Process for the production of high molecular weight polyester |
US4876326A (en) * | 1987-03-26 | 1989-10-24 | The Goodyear Tire & Rubber Company | Solid state polymerization of polyester prepolymers |
ES2070878T3 (es) * | 1989-10-13 | 1995-06-16 | Phobos Nv | Procedimiento para la produccion en continuo de resina de poliester de alto peso molecular. |
IT1245598B (it) * | 1991-03-29 | 1994-09-29 | M & G Ricerche Spa | Processo per la produzione di resine poliestere ad elevato peso molecolare |
IT1245597B (it) * | 1991-03-29 | 1994-09-29 | M & G Ricerche Spa | Processo per la produzione di resine poliestere ad elevato peso molecolare |
IT1265166B1 (it) * | 1993-07-16 | 1996-10-31 | Sinco Eng Spa | Procedimento per la purificazione di gas inerti |
DE4338484C1 (de) * | 1993-11-11 | 1994-12-01 | Veitsch Radex Ag | Verwendung eines feuerfesten, keramischen Steins auf Basis von MgO zur Auskleidung von Zement-Drehrohröfen |
IT1271073B (it) * | 1994-11-21 | 1997-05-26 | M & G Ricerche Spa | Procedimento per la cristallizzazione di resine poliestere |
-
1996
- 1996-05-30 IT IT96MI001098A patent/IT1283083B1/it active IP Right Grant
-
1997
- 1997-05-23 DE DE69722997T patent/DE69722997T2/de not_active Expired - Lifetime
- 1997-05-23 EP EP97108351A patent/EP0810250B1/de not_active Revoked
- 1997-05-23 ES ES97108351T patent/ES2198515T3/es not_active Expired - Lifetime
- 1997-05-23 AT AT97108351T patent/ATE243721T1/de active
- 1997-05-28 CA CA002206369A patent/CA2206369C/en not_active Expired - Lifetime
- 1997-05-29 JP JP13992497A patent/JP4678897B2/ja not_active Expired - Lifetime
- 1997-05-29 US US08/865,390 patent/US5739269A/en not_active Expired - Lifetime
- 1997-05-29 MX MX9703991A patent/MX9703991A/es unknown
- 1997-05-29 CN CN97105420A patent/CN1102936C/zh not_active Expired - Lifetime
- 1997-05-30 KR KR1019970021842A patent/KR100482902B1/ko active IP Right Grant
-
1998
- 1998-06-03 HK HK98104788A patent/HK1005660A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0810250A3 (de) | 1998-03-18 |
JP4678897B2 (ja) | 2011-04-27 |
DE69722997T2 (de) | 2003-12-18 |
JPH1053644A (ja) | 1998-02-24 |
ES2198515T3 (es) | 2004-02-01 |
KR970074820A (ko) | 1997-12-10 |
ITMI961098A0 (it) | 1996-05-30 |
IT1283083B1 (it) | 1998-04-07 |
CA2206369C (en) | 2006-01-31 |
EP0810250B1 (de) | 2003-06-25 |
DE69722997D1 (de) | 2003-07-31 |
CN1102936C (zh) | 2003-03-12 |
CN1168389A (zh) | 1997-12-24 |
ATE243721T1 (de) | 2003-07-15 |
CA2206369A1 (en) | 1997-11-30 |
KR100482902B1 (ko) | 2005-10-12 |
MX9703991A (es) | 1998-04-30 |
EP0810250A2 (de) | 1997-12-03 |
ITMI961098A1 (it) | 1997-11-30 |
US5739269A (en) | 1998-04-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PF | Patent in force | ||
PE | Patent expired |
Effective date: 20170528 |