BE744511A - Procede de preparation de polyesters lineaires a poids moleculaires eleves - Google Patents

Procede de preparation de polyesters lineaires a poids moleculaires eleves

Info

Publication number
BE744511A
BE744511A BE744511DA BE744511A BE 744511 A BE744511 A BE 744511A BE 744511D A BE744511D A BE 744511DA BE 744511 A BE744511 A BE 744511A
Authority
BE
Belgium
Prior art keywords
molecular weight
high molecular
linear polyesters
preparing linear
preparing
Prior art date
Application number
Other languages
English (en)
French (fr)
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 BE744511A publication Critical patent/BE744511A/xx

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)
BE744511D 1969-01-17 1970-01-16 Procede de preparation de polyesters lineaires a poids moleculaires eleves BE744511A (fr)

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
BE744511A true BE744511A (fr) 1970-07-01

Family

ID=5722634

Family Applications (1)

Application Number Title Priority Date Filing Date
BE744511D BE744511A (fr) 1969-01-17 1970-01-16 Procede de preparation de polyesters lineaires a poids moleculaires eleves

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
GB9121143D0 (en) * 1991-10-04 1991-11-13 Tioxide Chemicals Limited Dispersions
GB9121153D0 (en) * 1991-10-04 1991-11-13 Tioxide Chemicals Ltd Method of preparing sunscreens
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
WO2007038370A1 (en) * 2005-09-23 2007-04-05 Eastman Chemical Company Catalyst for the production of methyl isopropyl ketone

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
FR2028547A1 (de) 1970-10-09
GB1256341A (en) 1971-12-08
DE1902175A1 (de) 1970-07-30
JPS504038B1 (de) 1975-02-13
CA926542A (en) 1973-05-15
NL7000646A (de) 1970-07-21
CH519541A (de) 1972-02-29
US3674747A (en) 1972-07-04
AT298800B (de) 1972-05-25
FR2028547B1 (de) 1974-02-01

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