BE742421A - - Google Patents

Info

Publication number
BE742421A
BE742421A BE742421DA BE742421A BE 742421 A BE742421 A BE 742421A BE 742421D A BE742421D A BE 742421DA BE 742421 A BE742421 A BE 742421A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE742421A publication Critical patent/BE742421A/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/78Preparation processes
    • C08G63/82Preparation processes characterised by the catalyst used
    • C08G63/83Alkali metals, alkaline earth metals, beryllium, magnesium, copper, silver, gold, zinc, cadmium, mercury, manganese, 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)
BE742421D 1968-12-19 1969-11-28 BE742421A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US78539768A 1968-12-19 1968-12-19

Publications (1)

Publication Number Publication Date
BE742421A true BE742421A (de) 1970-05-14

Family

ID=25135390

Family Applications (1)

Application Number Title Priority Date Filing Date
BE742421D BE742421A (de) 1968-12-19 1969-11-28

Country Status (7)

Country Link
AT (1) AT307744B (de)
BE (1) BE742421A (de)
BR (1) BR6914840D0 (de)
DE (1) DE1958168A1 (de)
FR (1) FR2026512A1 (de)
GB (1) GB1240743A (de)
NL (1) NL6919101A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4067903A (en) * 1975-10-04 1978-01-10 Basf Aktiengesellschaft Manufacture of arylamines
DE4401055A1 (de) * 1994-01-15 1995-07-20 Basf Ag Verfahren zur Herstellung von thermoplastischen Polyestern mit niedrigem Carboxylendgruppengehalt

Also Published As

Publication number Publication date
GB1240743A (en) 1971-07-28
DE1958168A1 (de) 1970-07-09
FR2026512A1 (de) 1970-09-18
BR6914840D0 (pt) 1973-04-12
NL6919101A (de) 1970-06-23
AT307744B (de) 1973-06-12

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