FR1211133A - Manufacture of highly polymerized polymethylene terephthalates - Google Patents

Manufacture of highly polymerized polymethylene terephthalates

Info

Publication number
FR1211133A
FR1211133A FR1211133DA FR1211133A FR 1211133 A FR1211133 A FR 1211133A FR 1211133D A FR1211133D A FR 1211133DA FR 1211133 A FR1211133 A FR 1211133A
Authority
FR
France
Prior art keywords
manufacture
highly polymerized
polymethylene terephthalates
terephthalates
polymethylene
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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
Priority claimed from GB31280/57A external-priority patent/GB838663A/en
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of FR1211133A publication Critical patent/FR1211133A/en
Expired legal-status Critical Current

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)
FR1211133D 1957-10-07 1958-10-07 Manufacture of highly polymerized polymethylene terephthalates Expired FR1211133A (en)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
FR1211133A true FR1211133A (en) 1960-03-14

Family

ID=26260823

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1211133D Expired FR1211133A (en) 1957-10-07 1958-10-07 Manufacture of highly polymerized polymethylene terephthalates

Country Status (2)

Country Link
BE (1) BE571796A (en)
FR (1) FR1211133A (en)

Also Published As

Publication number Publication date
BE571796A (en)

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