BE571796A - - Google Patents

Info

Publication number
BE571796A
BE571796A BE571796DA BE571796A BE 571796 A BE571796 A BE 571796A BE 571796D A BE571796D A BE 571796DA BE 571796 A BE571796 A BE 571796A
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.)
Publication of BE571796A publication Critical patent/BE571796A/xx
Priority claimed from GB31280/57A external-priority patent/GB838663A/en

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
    • C08G63/20—Polyesters having been prepared in the presence of compounds having one reactive group or more than two reactive groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
BE571796D 1957-10-07 BE571796A (ja�@�@)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB31280/57A GB838663A (en) 1957-10-07 1957-10-07 Manufacture of highly polymeric polymethylene terephthalates
GB1211133X 1957-10-07

Publications (1)

Publication Number Publication Date
BE571796A true BE571796A (ja�@�@)

Family

ID=26260823

Family Applications (1)

Application Number Title Priority Date Filing Date
BE571796D BE571796A (ja�@�@) 1957-10-07

Country Status (2)

Country Link
BE (1) BE571796A (ja�@�@)
FR (1) FR1211133A (ja�@�@)

Also Published As

Publication number Publication date
FR1211133A (fr) 1960-03-14

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