DE69902930D1 - Verfahren zur kristallisierung von polyethylennaphthalat-copolymeren ohne entgasungsstufe - Google Patents

Verfahren zur kristallisierung von polyethylennaphthalat-copolymeren ohne entgasungsstufe

Info

Publication number
DE69902930D1
DE69902930D1 DE69902930T DE69902930T DE69902930D1 DE 69902930 D1 DE69902930 D1 DE 69902930D1 DE 69902930 T DE69902930 T DE 69902930T DE 69902930 T DE69902930 T DE 69902930T DE 69902930 D1 DE69902930 D1 DE 69902930D1
Authority
DE
Germany
Prior art keywords
polyethylene naphthalate
gasification stage
naphthalate copolymers
crystallizing polyethylene
crystallizing
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69902930T
Other languages
English (en)
Other versions
DE69902930T2 (de
Inventor
David Callander
Ben Duh
Andrew Sisson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Teijin Ltd
Original Assignee
M&G Polimeri Italia 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
Application filed by M&G Polimeri Italia SpA. filed Critical M&G Polimeri Italia SpA.
Application granted granted Critical
Publication of DE69902930D1 publication Critical patent/DE69902930D1/de
Publication of DE69902930T2 publication Critical patent/DE69902930T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C08G63/88—Post-polymerisation treatment
    • 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

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)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
DE69902930T 1998-07-02 1999-06-29 Verfahren zur kristallisierung von polyethylennaphthalat-copolymeren ohne entgasungsstufe Expired - Lifetime DE69902930T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US9167198P 1998-07-02 1998-07-02
PCT/EP1999/004699 WO2000001754A1 (en) 1998-07-02 1999-06-29 Process for crystallising polyethylene naphthalate copolymers in the absence of a devolatilization step

Publications (2)

Publication Number Publication Date
DE69902930D1 true DE69902930D1 (de) 2002-10-17
DE69902930T2 DE69902930T2 (de) 2003-05-22

Family

ID=22229050

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69902930T Expired - Lifetime DE69902930T2 (de) 1998-07-02 1999-06-29 Verfahren zur kristallisierung von polyethylennaphthalat-copolymeren ohne entgasungsstufe

Country Status (12)

Country Link
US (1) US6124423A (de)
EP (1) EP1115773B1 (de)
JP (1) JP4663115B2 (de)
KR (1) KR20010053261A (de)
CN (1) CN1315978A (de)
AU (1) AU5031899A (de)
CA (1) CA2336293A1 (de)
DE (1) DE69902930T2 (de)
ES (1) ES2180312T3 (de)
ID (1) ID28155A (de)
TW (1) TW444029B (de)
WO (1) WO2000001754A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL363343A1 (en) * 2001-02-26 2004-11-15 Buhler Ag Method and device for the continuous polycondensation of polyester material in the solid phase
KR100537246B1 (ko) * 2003-03-07 2005-12-19 주식회사 효성 폴리에틸렌나프탈레이트의 제조방법
US7696299B2 (en) * 2006-02-21 2010-04-13 Futura Polyesters Limited Fast crystallizing modified polyethylene naphthalate
TW202132434A (zh) * 2019-12-20 2021-09-01 日商東洋紡股份有限公司 雙軸配向聚酯膜及其製造方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3718621A (en) * 1969-09-17 1973-02-27 Goodyear Tire & Rubber Solid state polymerization process
WO1990003993A1 (en) * 1988-10-06 1990-04-19 Eastman Kodak Company Modified poly(ethylene 2,6-naphthalenedicarboxylate) having improved processability
US4963644A (en) * 1989-09-18 1990-10-16 The Goodyear Tire & Rubber Company Process for crystallization of polyethylene naphthalate
US5540868A (en) * 1995-01-20 1996-07-30 E. I. Du Pont De Nemours And Company Process for pellet formation from amorphous polyester
JP3355880B2 (ja) * 1995-08-03 2002-12-09 三菱化学株式会社 共重合ポリエステル製シート及びそれより成る３次元成形体
US5523361A (en) * 1995-08-31 1996-06-04 Shell Oil Company Process for crystallizing polyethylene naphthalate
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
US5744578A (en) * 1997-04-02 1998-04-28 Shell Oil Company Process for the crystallization of polyethylene naphthalate prepolymers and the solid stating of those crystallized prepolymers

Also Published As

Publication number Publication date
DE69902930T2 (de) 2003-05-22
EP1115773A1 (de) 2001-07-18
US6124423A (en) 2000-09-26
CN1315978A (zh) 2001-10-03
TW444029B (en) 2001-07-01
JP2002519490A (ja) 2002-07-02
ES2180312T3 (es) 2003-02-01
WO2000001754A1 (en) 2000-01-13
AU5031899A (en) 2000-01-24
JP4663115B2 (ja) 2011-03-30
ID28155A (id) 2001-05-10
KR20010053261A (ko) 2001-06-25
CA2336293A1 (en) 2000-01-13
EP1115773B1 (de) 2002-09-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: TEIJIN LTD., TOKIO/TOKYO, JP