KR910006371A - 폴리에틸렌 나프탈레이트의 결정화 방법 - Google Patents

폴리에틸렌 나프탈레이트의 결정화 방법 Download PDF

Info

Publication number
KR910006371A
KR910006371A KR1019900014654A KR900014654A KR910006371A KR 910006371 A KR910006371 A KR 910006371A KR 1019900014654 A KR1019900014654 A KR 1019900014654A KR 900014654 A KR900014654 A KR 900014654A KR 910006371 A KR910006371 A KR 910006371A
Authority
KR
South Korea
Prior art keywords
polyethylene naphthalate
temperature
range
initial polymer
prepolymer
Prior art date
Application number
KR1019900014654A
Other languages
English (en)
Other versions
KR0181939B1 (ko
Inventor
더 벤
Original Assignee
카알 에이취. 크루코우
더 굿이어 타이어 앤드 러버 캄파니
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=23615939&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=KR910006371(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by 카알 에이취. 크루코우, 더 굿이어 타이어 앤드 러버 캄파니 filed Critical 카알 에이취. 크루코우
Publication of KR910006371A publication Critical patent/KR910006371A/ko
Application granted granted Critical
Publication of KR0181939B1 publication Critical patent/KR0181939B1/ko

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
    • C08G63/02—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
    • 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
    • C08G63/78—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
    • C08G63/78—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)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

내용 없음

Description

폴리에틸렌 나프탈레이트의 결정화 방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (6)

  1. (1) 비결정성 폴리에틸렌 나프탈레이트 초기 중합체를 이를 탈장화시키기에 충분한 시간 동안 불활성 기체스트림의 존재하에서 또는 진공하에서 약 80℃ 내지 약 140℃범위 이내의 온도로 가열하고, (2) 상기 탈장화된 폴리에틸렌 나프탈레이트 초기중합체를 교반시키면서 약 150℃ 내지 약 260℃범위이내의 온도로 연속적으로 가열하여 결정화된 폴리에틸렌 나프탈레이트 초기중합체를 생성함을 특징으로 하는 비결정성 폴리에틸렌 나프탈레이트 초기중합체의 결정화 방법.
  2. 제1항에 명시한 방법에 의해 제조한 결정화된 폴리에틸렌 나프탈레이트 초기중합체를 고분자량 폴리에틸렌 나프탈레이트 수지를 제조하기에 충분한 시간 동안 그의 점착 온도보다 약 50℃ 내지 약 1℃ 낮은 온도로 가열함을 특징으로 하는 폴리에틸렌 나프탈레이트 초기 중합체를 고분자량 폴리에틸렌 나프탈레이트 수지로 고상중합시키는 방법.
  3. 제1항에 있어서, 상기 비결정성 폴리에틸렌 나프탈레이트 초기 중합체를 에틸렌 글리콜과 2,6-나프탈렌다카복실산의 용융 중합에 의해 제조하는 방법.
  4. 제1항에 있어서, 상기 비결정성 폴리에틸렌 나프탈레이트 초기중합체가 폴리에틸렌 나프탈레이트 단일중합체임을 특징으로 하는 방법.
  5. 제1항에 있어서, 상기 비결정성 폴리에틸렌 나프탈레이트 초기 중합체를 약 115℃ 내지 약 137℃범위이내의 온도로 가열하고 상기 탈장화된 폴리에틸렌 나프탈레이트 초기 중합체를 약 180℃ 내지 약 220℃범위이내의 온도로 가열함을 특징으로 하는 방법.
  6. 제1항에 있어서, 상기 비결정성 폴리에틸렌 나프탈레이트 초기 중합체를 약 120℃ 내지 약 135℃범위이내의 온도로 가열하고 상기 결정화 단계를 약 190℃ 내지 약 200℃범위이내의 온도에서 수행함을 특징으로 하는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019900014654A 1989-09-18 1990-09-17 폴리에틸렌 나프탈레이트의 결정화 방법 KR0181939B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US408,354 1989-09-18
US07/408,354 US4963644A (en) 1989-09-18 1989-09-18 Process for crystallization of polyethylene naphthalate

Publications (2)

Publication Number Publication Date
KR910006371A true KR910006371A (ko) 1991-04-29
KR0181939B1 KR0181939B1 (ko) 1999-05-15

Family

ID=23615939

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900014654A KR0181939B1 (ko) 1989-09-18 1990-09-17 폴리에틸렌 나프탈레이트의 결정화 방법

Country Status (9)

Country Link
US (1) US4963644A (ko)
EP (1) EP0419400B1 (ko)
JP (1) JP2978545B2 (ko)
KR (1) KR0181939B1 (ko)
AU (1) AU623833B2 (ko)
BR (1) BR9004584A (ko)
CA (1) CA2019546C (ko)
DE (1) DE69025523T2 (ko)
ES (1) ES2084684T3 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100575391B1 (ko) * 2004-12-29 2006-05-03 주식회사 효성 저밀도를 갖는 폴리에틸렌나프탈레이트 고상중합체

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5558678A (en) * 1992-11-13 1996-09-24 Karl Fischer Industrieanlagen Gmbh Process and apparatus for continuous crystallization of plastic granules
US5331082A (en) * 1993-06-16 1994-07-19 Amoco Corporation Process for manufacture of high molecular weight polyester resins from 2,6-naphthalene dicarboxylic acid
US5449701A (en) * 1994-12-15 1995-09-12 Shell Oil Company Solid state polymerization process for foamed poly(ethylene naphthalate)
US5633018A (en) * 1995-01-20 1997-05-27 E. I. Du Pont De Nemours And Company Apparatus for forming crystalline polymer pellets
US5663290A (en) * 1995-07-21 1997-09-02 Eastman Chemical Company Process for crystallization of poly(ethylenenaphthalenedicarboxylate)
US5648032A (en) * 1995-08-01 1997-07-15 Eastman Chemical Company Process for producing polyester articles having low acetaldehyde content
US5523361A (en) * 1995-08-31 1996-06-04 Shell Oil Company Process for crystallizing polyethylene naphthalate
KR100369849B1 (ko) * 1995-12-29 2003-03-19 에스케이케미칼주식회사 폴리에틸렌나프탈레이트의 결정화 방법
KR100369850B1 (ko) * 1995-12-29 2003-03-28 에스케이케미칼주식회사 폴리에틸렌나프탈레이트의 결정화 방법
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
US5968666A (en) * 1996-03-08 1999-10-19 3M Innovative Properties Company Multilayer polyester film
IT1283644B1 (it) * 1996-08-01 1998-04-23 Sinco Eng Spa Procedimento perfezionato per la produzione di resine poliestere
TW388764B (en) * 1996-10-30 2000-05-01 Shell Internattonale Res Mij B Process for the crystallization of polyethylene naphthalate prepolymers and the solid stating of those crystallized prepolymers
US5750644A (en) * 1996-10-30 1998-05-12 Shell Oil Company Process for the crystallization of polyethylene naphthalate prepolymers and the solid stating of those crystallized prepolymers
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
JP3634613B2 (ja) * 1998-02-09 2005-03-30 帝人株式会社 ポリエチレンナフタレンジカルボキシレート
US6124423A (en) * 1998-07-02 2000-09-26 Shell Oil Company Process for crystallizing polyethylene naphthalate copolymers in the absence of devolatilization
KR100661275B1 (ko) * 2000-12-28 2006-12-26 주식회사 효성 산업용 폴리에틸렌나프탈레이트(pen) 중합물의 제조방법
KR100609553B1 (ko) * 2002-02-21 2006-08-04 주식회사 효성 폴리에틸렌나프탈레이트의 제조방법
GB0208506D0 (en) 2002-04-12 2002-05-22 Dupont Teijin Films Us Ltd Film coating
ITTO20020714A1 (it) * 2002-08-09 2004-02-10 Giuliano Cavaglia Procedimento per la polimerizzazione continua di
KR100663255B1 (ko) * 2003-08-22 2007-01-02 주식회사 효성 에틸렌글리콜을 사용한 폴리에틸렌나프탈레이트의 고상중합
KR20050020414A (ko) * 2003-08-22 2005-03-04 주식회사 효성 폴리에틸렌나프탈레이트의 고상중합
US7157032B2 (en) * 2003-11-21 2007-01-02 Gala Industries, Inc. Method and apparatus for making crystalline PET pellets
GB0505517D0 (en) 2005-03-17 2005-04-27 Dupont Teijin Films Us Ltd Coated polymeric substrates
JP4681348B2 (ja) * 2005-05-17 2011-05-11 帝人ファイバー株式会社 ポリエチレンナフタレート繊維の製造方法
TWI440658B (zh) * 2005-08-31 2014-06-11 Gala Inc 用於水中粒化具減低含水量的聚合體生物材料複合物之方法及裝置
GB0602678D0 (en) 2006-02-09 2006-03-22 Dupont Teijin Films Us Ltd Polyester film and manufacturing process
US7696299B2 (en) * 2006-02-21 2010-04-13 Futura Polyesters Limited Fast crystallizing modified polyethylene naphthalate
ITTO20070084A1 (it) 2007-02-06 2008-08-07 K & E Srl Dispositivi di miscelazione radiale per reattori inclinati rotanti.
CN103998485B (zh) 2011-12-19 2016-01-27 杜邦帝人薄膜美国有限公司 具有高玻璃化转变温度的聚(萘二甲酸亚烷基二醇酯)的共聚酯酰亚胺和由其制成的膜
WO2013093446A1 (en) 2011-12-21 2013-06-27 Dupont Teijin Films U.S. Limited Partnership Copolyesterimides of poly(alkylene terephthalate)s having high glass transition temperature and film made therefrom
GB201222836D0 (en) 2012-12-18 2013-01-30 Dupont Teijin Films Us Ltd Polyester and film -iia
EP2935464B1 (en) * 2012-12-20 2017-08-16 Dow Global Technologies LLC Polymer composite components for wireless-communication towers
GB201310837D0 (en) 2013-06-18 2013-07-31 Dupont Teijin Films Us Ltd Polyester film -IV
GB201317705D0 (en) 2013-10-07 2013-11-20 Dupont Teijin Films Us Ltd Copolyesters
GB201411044D0 (en) * 2014-06-20 2014-08-06 Dupont Teijin Films Us Ltd Copolyestermides and films made therefrom
GB201804961D0 (en) 2018-03-28 2018-05-09 Dupont Teijin Films Us Lp Copolyesters and films made therefrom
FR3081871B1 (fr) 2018-05-31 2020-11-27 Roquette Freres Procede de cristallisation d'un polyester comprenant au moins un motif 1,4 : 3,6-dianhydrohexitol.
GB201905587D0 (en) 2019-04-18 2019-06-05 Dupont Teijin Films Us Lp Copolymer and process
GB201914085D0 (en) 2019-09-30 2019-11-13 Dupont Teijin Films Us Lp Copolyester film
GB202013061D0 (en) 2020-08-21 2020-10-07 Dupont Teijin Films Us Lp Breathable composite polymeric films
GB202106834D0 (en) 2021-05-13 2021-06-30 Dupont Teijin Films Us Lp Metallised films
GB202110926D0 (en) 2021-07-29 2021-09-15 Dupont Teijin Films Us Lp Copolyester films
GB202115792D0 (en) 2021-11-03 2021-12-15 Dupont Teijin Films Us Lp Metallised films
GB202115767D0 (en) 2021-11-03 2021-12-15 Dupont Teijin Films Us Lp Conductive binder materials

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3728309A (en) * 1969-06-13 1973-04-17 Mobil Oil Corp Progressive heating in polyester condensations
US3634359A (en) * 1969-10-15 1972-01-11 Hoechst Ag Process for the manufacture of high-molecular weight polyesters
US3746688A (en) * 1971-08-04 1973-07-17 Monsanto Co Continuous drying and crystallization process for polyesters
JPS4843192A (ko) * 1971-10-06 1973-06-22
US4008206A (en) * 1974-10-02 1977-02-15 Standard Oil Company (Indiana) Solid state polymerization
JPS56104932A (en) * 1980-01-24 1981-08-21 Sumitomo Chem Co Ltd Bulk polycondensation of aromatic polyester
US4374975A (en) * 1982-02-02 1983-02-22 The Goodyear Tire & Rubber Company Process for the production of high molecular weight polyester
DE3213025C2 (de) * 1982-04-02 1997-06-12 Fischer Karl Ind Gmbh Verfahren zur Nachkondensation von Polykondensaten
IT1199668B (it) * 1986-11-21 1988-12-30 Cobarr Spa Procedimento per la produzione di resina poliestere ad alto peso molecolare
US4876326A (en) * 1987-03-26 1989-10-24 The Goodyear Tire & Rubber Company Solid state polymerization of polyester prepolymers
US4755587A (en) * 1987-03-26 1988-07-05 The Goodyear Tire & Rubber Company Solid state polymerization of polyester prepolymers
US4792573A (en) * 1988-04-01 1988-12-20 The Goodyear Tire & Rubber Company Preparation of ultra-high molecular weight polyester
US4849497A (en) * 1988-08-03 1989-07-18 The Goodyear Tire & Rubber Company Solid state polymerization of porous pills made by compacting polyester prepolymers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100575391B1 (ko) * 2004-12-29 2006-05-03 주식회사 효성 저밀도를 갖는 폴리에틸렌나프탈레이트 고상중합체

Also Published As

Publication number Publication date
EP0419400A2 (en) 1991-03-27
KR0181939B1 (ko) 1999-05-15
ES2084684T3 (es) 1996-05-16
JPH03111423A (ja) 1991-05-13
AU623833B2 (en) 1992-05-21
CA2019546A1 (en) 1991-03-18
DE69025523D1 (de) 1996-04-04
EP0419400A3 (en) 1992-04-22
BR9004584A (pt) 1991-09-10
JP2978545B2 (ja) 1999-11-15
EP0419400B1 (en) 1996-02-28
AU6258390A (en) 1991-03-21
CA2019546C (en) 2001-07-17
DE69025523T2 (de) 1996-08-08
US4963644A (en) 1990-10-16

Similar Documents

Publication Publication Date Title
KR910006371A (ko) 폴리에틸렌 나프탈레이트의 결정화 방법
KR950032368A (ko) 폴리락트산의 제조방법
EP0227838A4 (en) POLYETHYLENE COMPOSITION.
AU4158989A (en) Process for the preparation of thermoplastic fibres
NO931933D0 (no) Krystallinske propylenpolymerer med forbedret bearbeidbarhet i smeltet tilstand og fremgangsmaate for fremstilling av disse
KR870700217A (ko) 고강도 중합체 섬유
MY132238A (en) Process for producing polyester articles having low acetaldehyde content
ATE145657T1 (de) Herstellung und verwendung von hochmolekularen polyanhydriden
CA2020003A1 (en) Biaxially-oriented polypropylene film with high mechanical strength
AU5733690A (en) Elongated object made of a copolymer of carbon monoxide and an olefinically unsaturated monomer, and method for the production thereof
KR970001416A (ko) 폴리에틸렌옥살레이트, 그의 성형물, 및 그의 제조방법
SE9603683D0 (sv) A method of compounding a multimodal polymer composition
KR890005313A (ko) 용융-방사공정
KR840004912A (ko) 후가공시트용 및 취입성형용 고용융 점탄성 폴리프로필렌의 제조방법
KR860002538A (ko) 고분자량 폴리에스테르 수지의 제조방법
KR910008035A (ko) 열가소성 수지필름 및 그의 제조방법
MY115659A (en) Process for producing silane-crosslinked polyolefin
EP0236255A3 (en) Solid state polymerization
DE3464500D1 (en) Process for producing copolymer films
EP0095865A3 (en) Thermoformed shaped articles of thermotropic liquid crystal polymers and methods of production thereof
ATE137778T1 (de) Verfahren zur herstellung von poly(arylensulfid- sulfon)-polymeren
DE69627984D1 (de) Herstellung von polyethylenterephtalat
ATE102976T1 (de) Waermebestaendige folie und verfahren zu ihrer herstellung.
DE3772174D1 (de) Gegenstaende aus aethylenvinylalkoholkopolymeren mit hoher festigkeit und modul, und verfahren zur herstellung derselben.
KR860007073A (ko) 후처리가 된 보철장치

Legal Events

Date Code Title Description
N231 Notification of change of applicant
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20011129

Year of fee payment: 4

LAPS Lapse due to unpaid annual fee