KR830001989A - 저촉매수준 및 저카복실함량의 고분자량 폴리에스테르의 제조방법 - Google Patents

저촉매수준 및 저카복실함량의 고분자량 폴리에스테르의 제조방법 Download PDF

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Publication number
KR830001989A
KR830001989A KR1019800001127A KR800001127A KR830001989A KR 830001989 A KR830001989 A KR 830001989A KR 1019800001127 A KR1019800001127 A KR 1019800001127A KR 800001127 A KR800001127 A KR 800001127A KR 830001989 A KR830001989 A KR 830001989A
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KR
South Korea
Prior art keywords
low
molecular weight
high molecular
manufacturing
weight polyester
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KR1019800001127A
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English (en)
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KR830002013B1 (ko
Inventor
벤더
Original Assignee
시 에이취 크루코우
더 굳이어 타이어 앤드 러버 캄파니
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Publication of KR830001989A publication Critical patent/KR830001989A/ko
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Publication of KR830002013B1 publication Critical patent/KR830002013B1/ko

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    • 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
    • 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

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  • 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)

Abstract

내용 없음

Description

저촉매수준 및 저카복실함량의 고분자량 폴리에스테르의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1및 2도는 각각 0.25 및 0.30Ⅳ펫트의 유동상 고체상태 중합화에 관한 카복실 수의 효과에 대한 도표이다.

Claims (1)

  1. 2내지 10탄소원자를 갖는 글라이콜로 구성되는 종류에서 선택된 글라이콜과 전체가 2내지 16탄소원자인 알킬 디카복실산 및 전체가 약8내지 16탄소원자인 아릴 디카복실산으로 구성된 것에서 선택된 디카복실산과 반응시켜 약0.15dl/g 내지 0.45dl/g사이의 고유밀도 및 20%이하의 카복실 말단기 함량을 갖는 폴리에스테르 전중합체를 형성하고, 유도앙중에서 상기 폴리에스테르 전중합체를 적어도 0.6dl/g의 고유밀도 및 20%이하의 카복실 말단기 함량을 갖는 고분자량, 고순도 중축합 폴리에스테르가 형성되게 고체상태로 중합화함을 특징으로 하는 고분자량, 고순도 폴리에스테르의 제조방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019800001127A 1979-04-02 1980-03-18 저촉매수준 및 저카복실함량의 고분자량 폴리에스테르의 제조방법 KR830002013B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US25,697 1979-04-02
US25.697 1979-04-02
US06/025,697 US4205157A (en) 1979-04-02 1979-04-02 Method for production of high molecular weight polyester with low catalyst level and low carboxyl content

Publications (2)

Publication Number Publication Date
KR830001989A true KR830001989A (ko) 1983-05-21
KR830002013B1 KR830002013B1 (ko) 1983-10-06

Family

ID=21827573

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019800001127A KR830002013B1 (ko) 1979-04-02 1980-03-18 저촉매수준 및 저카복실함량의 고분자량 폴리에스테르의 제조방법

Country Status (11)

Country Link
US (1) US4205157A (ko)
JP (1) JPS55133421A (ko)
KR (1) KR830002013B1 (ko)
AU (1) AU534752B2 (ko)
BE (1) BE882560A (ko)
BR (1) BR8001835A (ko)
CA (1) CA1141079A (ko)
DE (1) DE3012692A1 (ko)
FR (1) FR2453187A1 (ko)
GB (1) GB2045786B (ko)
IT (1) IT1128104B (ko)

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DE3213025C2 (de) * 1982-04-02 1997-06-12 Fischer Karl Ind Gmbh Verfahren zur Nachkondensation von Polykondensaten
JPS6155115A (ja) * 1984-08-27 1986-03-19 Nippon Ester Co Ltd ポリアリレ−トの製造方法
JPS61123624A (ja) * 1984-11-20 1986-06-11 Mitsubishi Rayon Co Ltd ポリエステルの製法
JPH0641513B2 (ja) * 1984-11-20 1994-06-01 三菱レイヨン株式会社 ポリエステルの製造法
US4818808A (en) * 1987-04-22 1989-04-04 Kanebo, Ltd. Process for producing polyesters using a niobium compound as a catalyst
AU623406B2 (en) * 1988-06-24 1992-05-14 De Beers Industrial Diamond Division (Proprietary) Limited Particle sorting apparatus and method
IT1226148B (it) * 1988-07-04 1990-12-19 Ausimont Spa Copoliesteri termoplastici segmentati aventi proprieta' elastomeriche.
DE4309227A1 (de) * 1993-03-23 1994-09-29 Zimmer Ag Kontinuierliches Verfahren zur Herstellung von Polyester für Lebensmittelverpackungen
DE4432839A1 (de) * 1994-09-15 1996-03-21 Zimmer Ag Verfahren zur Einstellung des Trübungsgrades von Ethylenterephthalat-Polymeren
IT1283083B1 (it) * 1996-05-30 1998-04-07 Sinco Eng Spa Procedimento perfezionato per la produzione di resine poliestere
US5663281A (en) * 1996-07-30 1997-09-02 E. I. Du Pont De Nemours And Company Process for preparing high molecular weight polyesters
US5760161A (en) * 1997-02-10 1998-06-02 Albemarle Corporation Process for making unsaturated, thermosetting, brominated phthalic anhydride/polyol polyester resins
KR100589970B1 (ko) * 2002-02-14 2006-06-19 미쓰이 가가쿠 가부시키가이샤 폴리에스테르 수지 및 폴리에스테르 제조용 촉매, 이촉매를 이용하는 폴리에스테르 수지의 제조 방법, 이촉매에 의해 얻어지는 폴리에스테르 수지 및 이폴리에스테르 수지로 이루어지는 중공 성형 용기
DE10259694A1 (de) * 2002-12-18 2004-07-01 Bühler AG Herstellung eines Polyester-Performs mit reduziertem Acetaldehydgehalt
US7098300B1 (en) 2002-12-19 2006-08-29 Uop Llc Apparatus and process for continuous solid-state poly-condensation in a fluidized reactor with multiple stages
US20070059465A1 (en) * 2004-05-20 2007-03-15 Thompson David E Polyester Resins for High-Strength Articles
US7094863B2 (en) * 2003-05-21 2006-08-22 Wellman, Inc. Polyester preforms useful for enhanced heat-set bottles
DE602004025111D1 (de) * 2003-05-21 2010-03-04 Wellman Inc Langsam kristallisierende polyesterharze
US20050261462A1 (en) * 2004-05-20 2005-11-24 Nichols Carl S Methods of making titanium-catalyzed polyester resins
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CA2584204A1 (en) * 2004-10-18 2006-04-27 Phoenix Technologies International, Llc Method for accelerating the solid-stating of polyethylene terephthalate
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US8586701B2 (en) * 2005-10-28 2013-11-19 Eastman Chemical Company Process for the preparation of copolyesters based on 2,2,4,4-tetramethyl-1,3-cyclobutanediol and 1,4-cyclohexanedimethanol
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DE102006012587B4 (de) * 2006-03-16 2015-10-29 Lurgi Zimmer Gmbh Verfahren und Vorrichtung zur Kristallisation von Polyestermaterial
TWI402293B (zh) * 2006-04-06 2013-07-21 Teijin Fibers Ltd Production method of polyethylene terephthalate
US7211634B1 (en) 2006-04-28 2007-05-01 Eastman Chemical Company Process for the preparation of polyesters containing 1,4-cyclohexanedimethanol
KR101790591B1 (ko) 2007-11-21 2017-10-26 이스트만 케미칼 컴파니 플라스틱 젖병, 다른 취입 성형된 제품, 및 이들의 제조 방법
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Also Published As

Publication number Publication date
CA1141079A (en) 1983-02-08
IT1128104B (it) 1986-05-28
US4205157A (en) 1980-05-27
BE882560A (fr) 1980-07-16
GB2045786B (en) 1983-05-25
IT8048213A0 (it) 1980-03-20
JPS55133421A (en) 1980-10-17
AU534752B2 (en) 1984-02-16
KR830002013B1 (ko) 1983-10-06
BR8001835A (pt) 1980-11-18
GB2045786A (en) 1980-11-05
AU5610780A (en) 1980-10-09
FR2453187A1 (fr) 1980-10-31
DE3012692A1 (de) 1980-10-16

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