FR935985A - Linear esters - Google Patents

Linear esters

Info

Publication number
FR935985A
FR935985A FR935985DA FR935985A FR 935985 A FR935985 A FR 935985A FR 935985D A FR935985D A FR 935985DA FR 935985 A FR935985 A FR 935985A
Authority
FR
France
Prior art keywords
linear esters
esters
linear
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 GB31624/45A external-priority patent/GB604074A/en
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of FR935985A publication Critical patent/FR935985A/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
    • C08G63/66—Polyesters containing oxygen in the form of ether groups
    • C08G63/668—Polyesters containing oxygen in the form of ether groups derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/672—Dicarboxylic acids and dihydroxy compounds
    • 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)
FR935985D 1945-11-23 1946-11-18 Linear esters Expired FR935985A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB264819X 1945-11-23
GB258594X 1945-11-23
GB31624/45A GB604074A (en) 1945-11-23 1945-11-23 Manufacture of new highly polymeric linear esters and the production of filaments, fibres and the like therefrom
GB935985X 1945-11-23

Publications (1)

Publication Number Publication Date
FR935985A true FR935985A (en) 1948-07-06

Family

ID=27448673

Family Applications (1)

Application Number Title Priority Date Filing Date
FR935985D Expired FR935985A (en) 1945-11-23 1946-11-18 Linear esters

Country Status (2)

Country Link
CH (1) CH264819A (en)
FR (1) FR935985A (en)

Also Published As

Publication number Publication date
CH264819A (en) 1949-10-31

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