HK1005660A1 - Improved process for the production of polyester resins - Google Patents

Improved process for the production of polyester resins

Info

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
Application number
HK98104788A
Other languages
English (en)
Inventor
Hussain Al Ghatta
Dario Giordano
Original Assignee
Sinco Eng Spa
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11374350&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=HK1005660(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sinco Eng Spa filed Critical Sinco Eng Spa
Publication of HK1005660A1 publication Critical patent/HK1005660A1/xx

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)
HK98104788A 1996-05-30 1998-06-03 Improved process for the production of polyester resins HK1005660A1 (en)

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 (ko)
EP (1) EP0810250B1 (ko)
JP (1) JP4678897B2 (ko)
KR (1) KR100482902B1 (ko)
CN (1) CN1102936C (ko)
AT (1) ATE243721T1 (ko)
CA (1) CA2206369C (ko)
DE (1) DE69722997T2 (ko)
ES (1) ES2198515T3 (ko)
HK (1) HK1005660A1 (ko)
IT (1) IT1283083B1 (ko)
MX (1) MX9703991A (ko)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
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
US6451966B1 (en) 2001-08-10 2002-09-17 E. I. Du Pont De Nemours And Company Method for increasing solid state polymerization rate
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
ES2557983T3 (es) * 2011-12-22 2016-02-01 Polymetrix Ag Proceso para policondensación en fase sólida

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE697132A (ko) * 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
EP0422282B1 (en) * 1989-10-13 1995-04-05 Phobos N.V. Process for the continuous production of high molecular weight polyester resin
IT1245597B (it) * 1991-03-29 1994-09-29 M & G Ricerche Spa Processo per la produzione di resine poliestere ad elevato peso molecolare
IT1245598B (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

Also Published As

Publication number Publication date
CA2206369A1 (en) 1997-11-30
JP4678897B2 (ja) 2011-04-27
ATE243721T1 (de) 2003-07-15
CN1102936C (zh) 2003-03-12
ITMI961098A1 (it) 1997-11-30
EP0810250A3 (en) 1998-03-18
ES2198515T3 (es) 2004-02-01
CN1168389A (zh) 1997-12-24
DE69722997T2 (de) 2003-12-18
KR970074820A (ko) 1997-12-10
JPH1053644A (ja) 1998-02-24
EP0810250B1 (en) 2003-06-25
US5739269A (en) 1998-04-14
IT1283083B1 (it) 1998-04-07
EP0810250A2 (en) 1997-12-03
KR100482902B1 (ko) 2005-10-12
CA2206369C (en) 2006-01-31
ITMI961098A0 (it) 1996-05-30
MX9703991A (es) 1998-04-30
DE69722997D1 (de) 2003-07-31

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Legal Events

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PF Patent in force
PE Patent expired

Effective date: 20170528