SK9094A3 - Method of production of polyester produced by this method and its use - Google Patents

Method of production of polyester produced by this method and its use Download PDF

Info

Publication number
SK9094A3
SK9094A3 SK90-94A SK9094A SK9094A3 SK 9094 A3 SK9094 A3 SK 9094A3 SK 9094 A SK9094 A SK 9094A SK 9094 A3 SK9094 A3 SK 9094A3
Authority
SK
Slovakia
Prior art keywords
ppm
polyester
antimony
polycondensation
germanium
Prior art date
Application number
SK90-94A
Other languages
English (en)
Slovak (sk)
Inventor
Stephan Muller
Original Assignee
Schweizerische Viscose
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 Schweizerische Viscose filed Critical Schweizerische Viscose
Publication of SK9094A3 publication Critical patent/SK9094A3/sk

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
    • C08G63/82—Preparation processes characterised by the catalyst used
    • C08G63/83—Alkali metals, alkaline earth metals, beryllium, magnesium, copper, silver, gold, zinc, cadmium, mercury, manganese, 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
    • C08G63/78—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
    • C08G63/86—Germanium, antimony, or compounds thereof
    • C08G63/863—Germanium or compounds thereof

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)
SK90-94A 1992-04-27 1993-04-21 Method of production of polyester produced by this method and its use SK9094A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH134892 1992-04-27
PCT/CH1993/000105 WO1993022367A1 (de) 1992-04-27 1993-04-21 Verfahren zur herstellung eines polyesters sowie dessen verwendung

Publications (1)

Publication Number Publication Date
SK9094A3 true SK9094A3 (en) 1994-08-10

Family

ID=4208378

Family Applications (1)

Application Number Title Priority Date Filing Date
SK90-94A SK9094A3 (en) 1992-04-27 1993-04-21 Method of production of polyester produced by this method and its use

Country Status (11)

Country Link
EP (1) EP0591488A1 (cs)
JP (1) JPH06509386A (cs)
AR (1) AR246751A1 (cs)
AU (1) AU3886593A (cs)
CA (1) CA2111969A1 (cs)
CZ (1) CZ17494A3 (cs)
HU (1) HU212446B (cs)
PL (1) PL306375A1 (cs)
SK (1) SK9094A3 (cs)
TW (1) TW227006B (cs)
WO (1) WO1993022367A1 (cs)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU212900B (en) * 1991-01-16 1996-12-30 Schweizerische Viscose Process for producing polyesters and using thereof
KR100312002B1 (ko) * 1992-12-04 2001-12-28 히라이 가쯔히꼬 열라미네이트용폴리에스테르필름
EP0745629A3 (en) * 1995-06-01 1997-05-07 Enichem Spa Low crystallization rate polyester and catalyst system for its manufacture
US6953768B2 (en) 2002-11-26 2005-10-11 Teck Cominco Metals Ltd. Multi-component catalyst system for the polycondensation manufacture of polyesters

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3651017A (en) * 1967-12-29 1972-03-21 Kurashiki Rayon Co Process for the preparation of polyesters
US3635900A (en) * 1969-10-28 1972-01-18 Fmc Corp Polyester condensation process using alkali metal germanates

Also Published As

Publication number Publication date
PL306375A1 (en) 1995-03-20
AR246751A1 (es) 1994-09-30
HUT69043A (en) 1995-08-28
HU9400236D0 (en) 1994-05-30
WO1993022367A1 (de) 1993-11-11
EP0591488A1 (de) 1994-04-13
CZ17494A3 (en) 1994-06-15
HU212446B (en) 1996-06-28
AU3886593A (en) 1993-11-29
JPH06509386A (ja) 1994-10-20
TW227006B (cs) 1994-07-21
CA2111969A1 (en) 1993-11-11

Similar Documents

Publication Publication Date Title
US6277947B1 (en) Process of producing polytrimethylene terephthalate (PTT)
US6608167B1 (en) Bis(2-hydroxyethyl isosorbide); preparation, polymers derived therefrom, and enduses thereby
US5559205A (en) Sulfonate-containing polyesters dyeable with basic dyes
US4016142A (en) Process for the control of carboxyl end groups in fiber-forming polyesters
KR20040030060A (ko) 폴리에스테르 제조용 촉매 및 상기 촉매를 이용하는폴리에스테르 제조 방법
KR20010023232A (ko) 폴리에스테르 수지 조성물
US4079046A (en) Multiple polyesterification process
US20080064797A1 (en) Process For The Production Of Polyethylene Terephthalate Copolyester, Copolyester Obtained Thereby And Its Use And Catalyst Useful In The Process
JPH11507694A (ja) 触媒、方法およびそれから得られるポリマー製品
US4668732A (en) Polyester composition and process for producing the same
US3936389A (en) Bis glycol ester of sodium sulfo isophthalic acid from its dimethyl ester
KR19990067538A (ko) 촉매로서 안티몬 화합물을 사용하여 제조한 열적으로 안정한 폴리에스테르
US3899470A (en) Continuous process for preparation of basic dyeable polyester
US3752866A (en) Polycarbonate modified polyesters of reduced carboxyl groups
SK9094A3 (en) Method of production of polyester produced by this method and its use
US3313862A (en) Modification of polyethylene terephthalate with polycarbonate
JP4342211B2 (ja) ポリエステル及びその製造方法
JP2003113232A (ja) ポリエステルの製造方法およびポリエステル
US5523381A (en) Production of polyesters of improved whiteness
US3377320A (en) Process of using germanium dioxide as a polyester condensation catalyst
SK70896A3 (en) Polyesters with slow crystallization and catalytic system for their preparation
US3310532A (en) Method for preparation of modified polyesters having fiber- and film-forming properties
PT2406299E (pt) Processo para produzir tereftalato de polietileno
US3823117A (en) Tribenzylamine moiety containing polyesters
US3344115A (en) Optical brightening of a polyester by incorporating 2, 5-dimethoxy terephthalic acidtherein