CH411356A - Procédé pour la polymérisation de monomères - Google Patents

Procédé pour la polymérisation de monomères

Info

Publication number
CH411356A
CH411356A CH8173059A CH8173059A CH411356A CH 411356 A CH411356 A CH 411356A CH 8173059 A CH8173059 A CH 8173059A CH 8173059 A CH8173059 A CH 8173059A CH 411356 A CH411356 A CH 411356A
Authority
CH
Switzerland
Prior art keywords
monomers
polymerization
Prior art date
Application number
CH8173059A
Other languages
English (en)
Inventor
Lefrancois Bernard
Sack Henri
Vaniscotte Christian
Dirian Gregoire
Original Assignee
Houilleres Bassin Du Nord
Commissariat Energie Atomique
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 Houilleres Bassin Du Nord, Commissariat Energie Atomique filed Critical Houilleres Bassin Du Nord
Publication of CH411356A publication Critical patent/CH411356A/fr

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
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/26—Macromolecular 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
    • C08G65/2642—Macromolecular 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
    • C08G65/2645—Metals or compounds thereof, e.g. salts
    • C08G65/2648—Alkali metals or compounds thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/02—Boron or aluminium; Oxides or hydroxides thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/24—Nitrogen compounds
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B4/00—Hydrogen isotopes; Inorganic compounds thereof prepared by isotope exchange, e.g. NH3 + D2 → NH2D + HD
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F36/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
    • C08F36/02—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
    • C08F36/04—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00—Polymerisation catalysts
    • C08F4/06—Metallic compounds other than hydrides and other than metallo-organic compounds; Boron halide or aluminium halide complexes with organic compounds containing oxygen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Health & Medical Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
CH8173059A 1958-12-13 1959-12-11 Procédé pour la polymérisation de monomères CH411356A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR781583A FR1219270A (fr) 1958-12-13 1958-12-13 Perfectionnements aux catalyseurs de polymérisation et d'échange

Publications (1)

Publication Number Publication Date
CH411356A true CH411356A (fr) 1966-04-15

Family

ID=8709222

Family Applications (2)

Application Number Title Priority Date Filing Date
CH8173059A CH411356A (fr) 1958-12-13 1959-12-11 Procédé pour la polymérisation de monomères
CH634465A CH443234A (fr) 1958-12-13 1959-12-11 Procédé pour la préparation d'hydrogène enrichi en deutérium

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH634465A CH443234A (fr) 1958-12-13 1959-12-11 Procédé pour la préparation d'hydrogène enrichi en deutérium

Country Status (9)

Country Link
US (1) US3133793A (fr)
BE (1) BE585501A (fr)
CH (2) CH411356A (fr)
DE (1) DE1124694B (fr)
ES (1) ES254147A1 (fr)
FR (1) FR1219270A (fr)
GB (1) GB925923A (fr)
LU (1) LU38029A1 (fr)
NL (3) NL6600422A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2304636A1 (fr) * 1975-03-20 1976-10-15 Texaco Development Corp Procede de production de compositions de polyether polyols

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1357679A (fr) * 1963-02-13 1964-04-10 Saint Gobain Procédé pour la préparation des polymères et copolymères des esters d'acide phénylacrylique
CA1014333A (en) * 1973-07-31 1977-07-26 William J. Holtslander Catalyst for hydrogen-amine d exchange
FR2410005A1 (fr) * 1977-11-23 1979-06-22 Poudres & Explosifs Ste Nale Procede de polymerisation anionique en masse a l'aide d'amidure d'un metal alcalin et d'un hydroxylate du meme metal alcalin
FR2430428A1 (fr) * 1978-07-06 1980-02-01 Poudres & Explosifs Ste Nale Nouveaux amorceurs de polymerisation anionique a base d'amidures alcalins et procede de polymerisation anionique les utilisant

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2787526A (en) * 1943-11-09 1957-04-02 Jerome S Spevack Method of isotope concentration
US2780526A (en) * 1951-04-12 1957-02-05 Union Oil Co Isotope separation process

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2304636A1 (fr) * 1975-03-20 1976-10-15 Texaco Development Corp Procede de production de compositions de polyether polyols

Also Published As

Publication number Publication date
CH443234A (fr) 1967-09-15
NL6600422A (fr) 1966-03-25
NL124655C (fr) 1900-01-01
NL246367A (fr) 1900-01-01
FR1219270A (fr) 1960-05-17
BE585501A (fr) 1900-01-01
DE1124694B (de) 1962-03-01
US3133793A (en) 1964-05-19
ES254147A1 (es) 1960-07-01
LU38029A1 (fr)
GB925923A (en) 1963-05-15

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