FR1370507A - Process for the preparation of polymers of ketenes - Google Patents

Process for the preparation of polymers of ketenes

Info

Publication number
FR1370507A
FR1370507A FR949791A FR949791A FR1370507A FR 1370507 A FR1370507 A FR 1370507A FR 949791 A FR949791 A FR 949791A FR 949791 A FR949791 A FR 949791A FR 1370507 A FR1370507 A FR 1370507A
Authority
FR
France
Prior art keywords
ketenes
polymers
preparation
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
FR949791A
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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 Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Priority to FR949791A priority Critical patent/FR1370507A/en
Application granted granted Critical
Publication of FR1370507A publication Critical patent/FR1370507A/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
    • C08G63/40—Polyesters derived from ester-forming derivatives of polycarboxylic acids or of polyhydroxy compounds, other than from esters thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
FR949791A 1962-10-09 1963-10-07 Process for the preparation of polymers of ketenes Expired FR1370507A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR949791A FR1370507A (en) 1962-10-09 1963-10-07 Process for the preparation of polymers of ketenes

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DES0081967 1962-10-09
FR949791A FR1370507A (en) 1962-10-09 1963-10-07 Process for the preparation of polymers of ketenes

Publications (1)

Publication Number Publication Date
FR1370507A true FR1370507A (en) 1964-08-21

Family

ID=25997024

Family Applications (1)

Application Number Title Priority Date Filing Date
FR949791A Expired FR1370507A (en) 1962-10-09 1963-10-07 Process for the preparation of polymers of ketenes

Country Status (1)

Country Link
FR (1) FR1370507A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2639940A1 (en) * 1988-12-06 1990-06-08 Rhone Poulenc Chimie Process for the generation of ketene(s)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2639940A1 (en) * 1988-12-06 1990-06-08 Rhone Poulenc Chimie Process for the generation of ketene(s)

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