CH519541A - Verfahren zur Herstellung von hochmolekularen, linearen Polyestern - Google Patents

Verfahren zur Herstellung von hochmolekularen, linearen Polyestern

Info

Publication number
CH519541A
CH519541A CH1853869A CH1853869A CH519541A CH 519541 A CH519541 A CH 519541A CH 1853869 A CH1853869 A CH 1853869A CH 1853869 A CH1853869 A CH 1853869A CH 519541 A CH519541 A CH 519541A
Authority
CH
Switzerland
Prior art keywords
production
molecular weight
high molecular
linear polyesters
polyesters
Prior art date
Application number
CH1853869A
Other languages
English (en)
Inventor
Schnegg Robert
Pelousek Herbert
Dippelhofer Robert
Wiegreffe Wolfgang
Voelz Hans-Georg
Kienast Gerhard
Original Assignee
Bayer Ag
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 Bayer Ag filed Critical Bayer Ag
Publication of CH519541A publication Critical patent/CH519541A/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
    • C08G63/78—Preparation processes
    • C08G63/82—Preparation processes characterised by the catalyst used

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)
  • Compositions Of Macromolecular Compounds (AREA)
CH1853869A 1969-01-17 1969-12-12 Verfahren zur Herstellung von hochmolekularen, linearen Polyestern CH519541A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691902175 DE1902175A1 (de) 1969-01-17 1969-01-17 Verfahren zur Herstellung von hochmolekularen,linearen Polyestern

Publications (1)

Publication Number Publication Date
CH519541A true CH519541A (de) 1972-02-29

Family

ID=5722634

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1853869A CH519541A (de) 1969-01-17 1969-12-12 Verfahren zur Herstellung von hochmolekularen, linearen Polyestern

Country Status (10)

Country Link
US (1) US3674747A (de)
JP (1) JPS504038B1 (de)
AT (1) AT298800B (de)
BE (1) BE744511A (de)
CA (1) CA926542A (de)
CH (1) CH519541A (de)
DE (1) DE1902175A1 (de)
FR (1) FR2028547B1 (de)
GB (1) GB1256341A (de)
NL (1) NL7000646A (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5639340B2 (de) * 1973-02-22 1981-09-12
GB1421972A (en) * 1973-07-16 1976-01-21 Ici Ltd Polyester catalysts
GB8712752D0 (en) * 1987-05-30 1987-07-01 Tioxide Group Plc Particulate material
GB8829402D0 (en) * 1988-12-16 1989-02-01 Tioxide Group Plc Dispersion
GB9007602D0 (en) * 1990-04-04 1990-05-30 Tioxide Group Plc Pigments
GB9121153D0 (en) * 1991-10-04 1991-11-13 Tioxide Chemicals Ltd Method of preparing sunscreens
GB9121143D0 (en) * 1991-10-04 1991-11-13 Tioxide Chemicals Limited Dispersions
US5242880A (en) * 1992-05-27 1993-09-07 Eastman Kodak Company Photoactive catalyst of barium phosphate or calcium phosphate supported on anatase titanium dioxide
GB9213140D0 (en) * 1992-06-20 1992-08-05 Tioxide Specialties Ltd Preparation of anatase titanium dioxide
US5385773A (en) * 1993-04-27 1995-01-31 Eastman Chemical Company Copolyester of cyclohexanenedimethanol and process for producing such polyester
KR20080047561A (ko) * 2005-09-23 2008-05-29 이스트만 케미칼 컴파니 메틸 아이소프로필 케톤을 제조하기 위한 촉매

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE562086A (de) * 1956-11-02
GB1121221A (en) * 1966-06-16 1968-07-24 Ici Ltd Light-stable polyesters

Also Published As

Publication number Publication date
CA926542A (en) 1973-05-15
JPS504038B1 (de) 1975-02-13
GB1256341A (en) 1971-12-08
FR2028547B1 (de) 1974-02-01
DE1902175A1 (de) 1970-07-30
BE744511A (fr) 1970-07-01
FR2028547A1 (de) 1970-10-09
US3674747A (en) 1972-07-04
NL7000646A (de) 1970-07-21
AT298800B (de) 1972-05-25

Similar Documents

Publication Publication Date Title
CH552608A (de) Verfahren zur herstellung von azaspiroalkandion-derivaten.
CH469761A (de) Verfahren zur Herstellung von hochmolekularen, linearen Polyamiden
CH514641A (de) Verfahren zur Herstellung von hochmolekularen Polyamid-imiden
CH547833A (de) Verfahren zur kontinuierlichen herstellung von polyestern.
CH546805A (de) Verfahren zur herstellung von polyphenylenoxyden.
CH549029A (de) Verfahren zur herstellung von dihydrobenzodiazepinonen.
AT298425B (de) Verfahren zur Herstellung von Trägerkatalysatoren
CH547290A (de) Verfahren zur herstellung von nitro-imidazolderivaten.
CH519541A (de) Verfahren zur Herstellung von hochmolekularen, linearen Polyestern
AT273501B (de) Verfahren zur Herstellung von niedermolekularem linearem Polyäthylenterephthalat
AT285950B (de) Verfahren zur Herstellung von hochmolekularen Polyäthern
CH424264A (de) Verfahren zur Herstellung hochmolekularer, linearer Polyester
CH557345A (de) Verfahren zur herstellung von tetrahydropyranolen.
AT300364B (de) Verfahren zur Herstellung von linearen 3,3,3-Trifluorpropylmethylpolysiloxanen
AT315507B (de) Verfahren zur Herstellung von Isocyanuratgruppen aufweisenden Schaumstoffen
AT292317B (de) Verfahren zur Herstellung hochmolekularer Polyester
AT298060B (de) Verfahren zur Herstellung von linearen, wärmehärtbaren Copolymerisaten
CH547298A (de) Verfahren zur herstellung von pyrimidopyridazinen.
CH555801A (de) Verfahren zur herstellung von phenylaethanolamin-derivaten.
CH558339A (de) Verfahren zur kontinuierlichen herstellung von cyclohexanonoxim.
AT310452B (de) Verfahren zur Herstellung von neuen, hochmolekularen, linearen Terephthalsäurepolyestern
AT268679B (de) Verfahren zur Herstellung von hochmolekularen Polyalkylenterephthalaten
CH549572A (de) Verfahren zur herstellung von substituierten dihydronormorphinonen.
CH529806A (de) Verfahren zur Herstellung von sulfonatmodifizierten Polyestern
AT285951B (de) Verfahren zur Herstellung von hochmolekularen Polyäthern

Legal Events

Date Code Title Description
PL Patent ceased