FR1263162A - Procédé pour déclencher une polymérisation ionique - Google Patents

Procédé pour déclencher une polymérisation ionique

Info

Publication number
FR1263162A
FR1263162A FR834319A FR834319A FR1263162A FR 1263162 A FR1263162 A FR 1263162A FR 834319 A FR834319 A FR 834319A FR 834319 A FR834319 A FR 834319A FR 1263162 A FR1263162 A FR 1263162A
Authority
FR
France
Prior art keywords
ionic polymerization
initiating
initiating ionic
polymerization
ionic
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
FR834319A
Other languages
English (en)
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.)
Hoechst AG
Original Assignee
Hoechst AG
Farbwerke Hoechst AG
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 DEF29056A external-priority patent/DE1263312B/de
Application filed by Hoechst AG, Farbwerke Hoechst AG filed Critical Hoechst AG
Priority to FR834319A priority Critical patent/FR1263162A/fr
Application granted granted Critical
Publication of FR1263162A publication Critical patent/FR1263162A/fr
Expired legal-status Critical Current

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
    • C08G65/00Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/26Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
    • C08G65/2642Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds characterised by the catalyst used
    • C08G65/2645Metals or compounds thereof, e.g. salts
    • C08G65/2654Aluminium or boron; Compounds thereof
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00Polymerisation catalysts
    • C08F4/04Azo-compounds
    • 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
    • C08G2/00Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
    • C08G2/06Catalysts
    • 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
    • C08G65/00Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/04Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers only
    • C08G65/06Cyclic ethers having no atoms other than carbon and hydrogen outside the ring
    • C08G65/08Saturated oxiranes
    • C08G65/10Saturated oxiranes characterised by the catalysts used
    • C08G65/105Onium compounds
FR834319A 1959-07-30 1960-07-28 Procédé pour déclencher une polymérisation ionique Expired FR1263162A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR834319A FR1263162A (fr) 1959-07-30 1960-07-28 Procédé pour déclencher une polymérisation ionique

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEF29056A DE1263312B (de) 1959-07-30 1959-07-30 Verfahren zur Herstellung von Polyacetalen oder Polyaethern
FR834319A FR1263162A (fr) 1959-07-30 1960-07-28 Procédé pour déclencher une polymérisation ionique

Publications (1)

Publication Number Publication Date
FR1263162A true FR1263162A (fr) 1961-06-05

Family

ID=25974373

Family Applications (1)

Application Number Title Priority Date Filing Date
FR834319A Expired FR1263162A (fr) 1959-07-30 1960-07-28 Procédé pour déclencher une polymérisation ionique

Country Status (1)

Country Link
FR (1) FR1263162A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3236784A (en) * 1959-07-30 1966-02-22 Hoechst Ag Polymerization of cyclic ethers by diazonium salts of perchloric or perfluorocarboxylic acids
US3256246A (en) * 1961-10-27 1966-06-14 Hoechst Ag Copolymerization of trioxane with preformed linear polymers
US3303039A (en) * 1962-02-03 1967-02-07 Hoechst Ag Process for the continuous polymerization or copolymerization of trioxane in the molten state with sold aryl diazonium fluoroborate compositions

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3236784A (en) * 1959-07-30 1966-02-22 Hoechst Ag Polymerization of cyclic ethers by diazonium salts of perchloric or perfluorocarboxylic acids
US3256246A (en) * 1961-10-27 1966-06-14 Hoechst Ag Copolymerization of trioxane with preformed linear polymers
US3303039A (en) * 1962-02-03 1967-02-07 Hoechst Ag Process for the continuous polymerization or copolymerization of trioxane in the molten state with sold aryl diazonium fluoroborate compositions

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