ATE253609T1 - Verfahren zur herstellung von polyethylenterephthalat - Google Patents

Verfahren zur herstellung von polyethylenterephthalat

Info

Publication number
ATE253609T1
ATE253609T1 AT90105337T AT90105337T ATE253609T1 AT E253609 T1 ATE253609 T1 AT E253609T1 AT 90105337 T AT90105337 T AT 90105337T AT 90105337 T AT90105337 T AT 90105337T AT E253609 T1 ATE253609 T1 AT E253609T1
Authority
AT
Austria
Prior art keywords
polyethylene terephthalate
phase polycondensation
producing polyethylene
product
polycondensation
Prior art date
Application number
AT90105337T
Other languages
English (en)
Inventor
Shigemi Shiraki
Yasuhiro Tanaka
Masayuki Sakai
Original Assignee
Mitsui Chemicals Inc
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 Mitsui Chemicals Inc filed Critical Mitsui Chemicals Inc
Application granted granted Critical
Publication of ATE253609T1 publication Critical patent/ATE253609T1/de

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
    • 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
    • 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
    • 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
    • C08G63/82—Preparation processes characterised by the catalyst used
    • C08G63/85—Germanium, tin, lead, arsenic, antimony, bismuth, titanium, zirconium, hafnium, vanadium, niobium, tantalum, or compounds thereof
    • 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
    • C08G63/90—Purification; Drying

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)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
AT90105337T 1989-03-31 1990-03-21 Verfahren zur herstellung von polyethylenterephthalat ATE253609T1 (de)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
JP8335389 1989-03-31
JP8335689 1989-03-31
JP8335589 1989-03-31
JP8335489 1989-03-31
JP9459789 1989-04-14
JP9459689 1989-04-14
JP13818089 1989-05-31
JP13817989 1989-05-31

Publications (1)

Publication Number Publication Date
ATE253609T1 true ATE253609T1 (de) 2003-11-15

Family

ID=27572750

Family Applications (2)

Application Number Title Priority Date Filing Date
AT90105337T ATE253609T1 (de) 1989-03-31 1990-03-21 Verfahren zur herstellung von polyethylenterephthalat
AT98110419T ATE296325T1 (de) 1989-03-31 1990-03-21 Polethylenterephthalate span

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT98110419T ATE296325T1 (de) 1989-03-31 1990-03-21 Polethylenterephthalate span

Country Status (5)

Country Link
EP (2) EP0867458B1 (de)
KR (1) KR950013878B1 (de)
AT (2) ATE253609T1 (de)
CA (1) CA2012577C (de)
DE (2) DE69034193T2 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5393871A (en) * 1993-01-04 1995-02-28 Eastman Chemical Company Production of polyesters and polyester articles having good clarity
US5393863A (en) * 1993-01-04 1995-02-28 Eastman Chemicali Company Production of branched polyesters
CA2139061C (en) * 1993-12-28 1998-12-08 Mitsui Chemicals, Inc. Process for preparing polyester
JPH08283394A (ja) * 1995-04-10 1996-10-29 Mitsui Petrochem Ind Ltd ポリエチレンテレフタレートの製造方法
DE69624026T2 (de) * 1995-04-19 2003-06-05 Dupont Teijin Films U.S., Ltd. Partnership Polyethylenterephthalat-Folie für elektrische Isolierung und Herstellungsverfahren
EP0892713A1 (de) * 1996-03-31 1999-01-27 Bernhard Lipp Verfahren und vorrichtung zum konditionieren von kunststoffteilen mit wasserdampf
EP0982367B1 (de) * 1998-08-27 2006-06-21 Toyo Boseki Kabushiki Kaisha Polyesterharz und Verfahren zu seiner Herstellung
US6346070B1 (en) 1998-12-25 2002-02-12 Mitsui Chemicals Inc Catalyst for polyester production, process for producing polyester using the catalyst, polyester obtained by the process, and uses of the polyester
WO2002060959A1 (en) 2001-01-04 2002-08-08 Plastic Technologies, Inc. Method for cooling post reactor polyethylene terephthalate flakes
US7329723B2 (en) 2003-09-18 2008-02-12 Eastman Chemical Company Thermal crystallization of polyester pellets in liquid
CA2482056A1 (en) 2003-10-10 2005-04-10 Eastman Chemical Company Thermal crystallization of a molten polyester polymer in a fluid
KR100869538B1 (ko) * 2004-03-09 2008-11-19 미쓰비시 가가꾸 가부시키가이샤 폴리부틸렌 테레프탈레이트 펠릿, 그의 컴파운드 제품,그의 성형품 및 이들의 제조방법
US7875184B2 (en) 2005-09-22 2011-01-25 Eastman Chemical Company Crystallized pellet/liquid separator
DE102006016156A1 (de) † 2006-04-06 2007-10-11 Mitsubishi Polyester Film Gmbh Hydrolysebeständige, mehrschichtige Polyesterfolie mit Hydrolyseschutzmittel
TW200813119A (en) * 2006-08-02 2008-03-16 Mitsubishi Chem Corp Polyester resin particle and method for producing the same
SG11201607430UA (en) 2014-03-11 2016-10-28 Furanix Technologies Bv Polyester and method for preparing such a polyester
CN115774036B (zh) * 2023-02-15 2023-04-14 西南科技大学 一种叶片表面夹砂率检测方法、系统及装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5945148B2 (ja) * 1976-10-06 1984-11-05 オリンパス光学工業株式会社 静電潜像現像方法
US4154920A (en) * 1978-03-13 1979-05-15 Owens-Illinois, Inc. Methods for producing improved stable polyethylene terephthalate
JPS5513715A (en) * 1978-07-14 1980-01-30 Nippon Ester Co Ltd Preparation of polyester pellet
JPS5925815A (ja) * 1982-08-04 1984-02-09 Teijin Ltd ポリエステルの結晶化方法
US4591629A (en) * 1983-04-21 1986-05-27 Ems-Inventa Ag Process for the purification of high molecular weight polyesters
JPS59219328A (ja) * 1983-05-28 1984-12-10 Toyobo Co Ltd 高重合度ポリエステルの製造方法
US4605721A (en) * 1984-04-30 1986-08-12 Eastman Kodak Company Novel graft copolymers and process for the preparation thereof
DE3503300A1 (de) * 1985-01-31 1986-08-07 Rudi 7080 Aalen Körner Fraesmaschine
DE3503330A1 (de) * 1985-02-01 1986-08-07 Herberts Gmbh, 5600 Wuppertal Verfahren zur verminderung des geruchs von polyesterharzen und deren verwendung
US4609721A (en) * 1985-06-21 1986-09-02 Celanese Corporation Process for making molding grade polyethylene terephthalate
IT1211471B (it) * 1987-07-24 1989-11-03 Cobarr Spa Procedimento per la riduzione di impurezze di resine poliesteri

Also Published As

Publication number Publication date
ATE296325T1 (de) 2005-06-15
EP0867458B1 (de) 2005-05-25
EP0389948A3 (de) 1991-11-27
DE69034114D1 (de) 2003-12-11
EP0867458A3 (de) 1999-06-02
EP0389948A2 (de) 1990-10-03
CA2012577A1 (en) 1990-09-30
KR900014459A (ko) 1990-10-24
CA2012577C (en) 1995-12-12
DE69034193D1 (de) 2005-06-30
DE69034114T2 (de) 2004-08-26
EP0867458A2 (de) 1998-09-30
DE69034193T2 (de) 2006-03-23
KR950013878B1 (ko) 1995-11-17
EP0389948B1 (de) 2003-11-05

Similar Documents

Publication Publication Date Title
ATE253609T1 (de) Verfahren zur herstellung von polyethylenterephthalat
DE68913226D1 (de) Verfahren zur Herstellung von Ethylenpolymeren.
DE3773853D1 (de) Katalytisches verfahren in der dampfphase zur herstellung von kohlenwasserstoffkarbonaten.
DE3781133D1 (de) Herstellung von polymilchsaeure und copolymeren daraus.
DE69209770D1 (de) Verfahren zur Herstellung von Aldehyden und von deren Abkömmlingen
ATA901687A (de) Verfahren zur herstellung von katalysatorkomponenten zur polymerisation von olefinen
DE69103159D1 (de) Herstellung von Lactid durch Dehydrierung einer mit wässeriger Milchsäure beschickten Vorlage.
DE69202779D1 (de) Mehrstufenverfahren zur Herstellung von Methanol in der Flüssigphase.
DE59101695D1 (de) Verfahren zur Erzeugung von niederen Olefinen.
ATE163447T1 (de) Verfahren zur herstellung von kollagenfasern
DE58909021D1 (de) Verfahren zur Herstellung von thermisch stabilen Olefinpolymeren.
DE69214686D1 (de) Verfahren zur Herstellung von Polyestern mit verbesserter thermooxydativer Stabilität
DE69023950D1 (de) Verfahren zur Herstellung von Olefinpolymeren.
DE58902544D1 (de) Verfahren zur herstellung von 4-alkoxy-2-hydroxybenzophenon-5-sulfonsaeuren.
DE3882242D1 (de) Fermentationsverfahren zur herstellung von 2-keto-l-gulonsaeuren.
DE58906574D1 (de) Verfahren zur Herstellung von cyclischen Kohlensäureestern.
ATE173281T1 (de) Verfahren zur herstellung von wiederverwendbaren flaschen von modifiziertem polyethylenterephthalat
DE59008005D1 (de) Verfahren zur Herstellung von hochmolekularen Copolyarylensulfiden.
DE69011880D1 (de) Verfahren zur Herstellung von L-Aminosäuren durch Fermentation.
ATE121069T1 (de) Verfahren zur herstellung von dialkylestern von polyhalogenaromatischen säuren mit hoher ausbeute.
DE68916180D1 (de) Verfahren zur Herstellung von mit Kupfer plattierten Kunststoffartikeln.
DE58901685D1 (de) Verfahren zur herstellung von hochsiedenden acrylaten bzw. methacrylaten.
DE68918050D1 (de) Verfahren zur Herstellung von Windschutzscheiben.
DE58907409D1 (de) Verfahren zur Herstellung von Caprolactam.
DE68923312D1 (de) Verfahren zur Herstellung von Caprolactam mit hoher Reinheit.

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties