CH620932A5 - - Google Patents

Download PDF

Info

Publication number
CH620932A5
CH620932A5 CH637077A CH637077A CH620932A5 CH 620932 A5 CH620932 A5 CH 620932A5 CH 637077 A CH637077 A CH 637077A CH 637077 A CH637077 A CH 637077A CH 620932 A5 CH620932 A5 CH 620932A5
Authority
CH
Switzerland
Prior art keywords
group
amide
initiator
alcohols
polymerization
Prior art date
Application number
CH637077A
Other languages
English (en)
French (fr)
Inventor
Sylvie Louise Pierrett Boileau
Paul Jean Caubere
Serge Fernand Raynal
Serge Louis Marie Lecolier
Original Assignee
Poudres & Explosifs Ste Nale
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 GB2186176A external-priority patent/GB1553264A/en
Application filed by Poudres & Explosifs Ste Nale filed Critical Poudres & Explosifs Ste Nale
Publication of CH620932A5 publication Critical patent/CH620932A5/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
    • C08G85/00—General processes for preparing compounds provided for in this subclass
    • 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
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/46—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides selected from alkali metals
    • 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
    • C08G63/823—Preparation processes characterised by the catalyst used for the preparation of polylactones or polylactides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Polymerization Catalysts (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
  • Polymerisation Methods In General (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CH637077A 1976-05-26 1977-05-24 CH620932A5 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2186176A GB1553264A (en) 1976-05-26 1976-05-26 Anionic polymerisation using an initiator based on alkali metal amides
GB5238776 1976-12-15

Publications (1)

Publication Number Publication Date
CH620932A5 true CH620932A5 (de) 1980-12-31

Family

ID=26255576

Family Applications (1)

Application Number Title Priority Date Filing Date
CH637077A CH620932A5 (de) 1976-05-26 1977-05-24

Country Status (11)

Country Link
US (1) US4254247A (de)
JP (1) JPS52151378A (de)
CA (1) CA1112635A (de)
CH (1) CH620932A5 (de)
DE (1) DE2723920A1 (de)
ES (1) ES459105A1 (de)
IE (1) IE44935B1 (de)
IT (1) IT1083005B (de)
LU (1) LU77426A1 (de)
NL (1) NL7705799A (de)
SE (1) SE7706052L (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1141090A (en) * 1979-04-23 1983-02-08 Teiji Tsuruta Linear polydivinylbenzene and derivative thereof
DE3010373A1 (de) * 1980-03-18 1981-10-01 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von methacrylsaeuremethylester-homo- oder -copolymerisaten
DE3010374A1 (de) * 1980-03-18 1981-10-08 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von copolymerisaten von styrol und/oder dessen derivaten
FR2481295A1 (fr) * 1980-04-29 1981-10-30 Rhone Poulenc Ind Procede d'obtention de polysiloxanes de masses moleculaires elevees par polymerisation et rearrangement de polysiloxanes en presence de catalyseur alcalin et de tris(oxaalkyl)amine
JPS591509A (ja) * 1982-05-21 1984-01-06 Daicel Chem Ind Ltd 重合性高分子の製造方法
JPS62158635U (de) * 1986-03-26 1987-10-08
DE19646066A1 (de) * 1996-11-08 1998-05-14 Basf Ag Initiatorsysteme für die anionische Polymerisation von Vinylmonomeren mit polaren Gruppen
FR2761996B1 (fr) * 1997-04-10 1999-06-25 Atochem Elf Sa Systeme d'amorcage comprenant un ligand aminoalcoolate pour la (co)polymerisation anionique de monomere(s) (meth)acryliques et procede l'utilisant
JP5866155B2 (ja) * 2011-07-25 2016-02-17 旭化成ケミカルズ株式会社 共役ジエン系重合体、その製造方法、及び共役ジエン系重合体組成物

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2181770A (en) * 1935-12-10 1939-11-28 Du Pont Method of polymerization of 1,2-dihydronaphthalene
US2327082A (en) * 1942-06-05 1943-08-17 Du Pont Polymerization of styrene
US2849432A (en) * 1956-02-06 1958-08-26 Firestone Tire & Rubber Co Polymerization of diolefines
NL252687A (de) * 1959-06-30
US3021311A (en) * 1959-12-03 1962-02-13 Union Carbide Corp Polymerization of cyclic esters
FR1572394A (de) * 1968-04-19 1969-06-27
DE1812133A1 (de) * 1968-12-02 1970-07-02 Dynamit Nobel Ag Polymerisate auf der Basis von gamma,gamma-Dialkyl-delta-valerolactonen
US3696075A (en) * 1970-04-29 1972-10-03 Union Carbide Corp Lactam polymerization with diacyl methane initiators
IT953491B (it) * 1972-03-11 1973-08-10 Snam Progetti Catalizzatori di polimerizzazione procedimento per la loro prepara zione processo di polimerizzazione impiegante dettti catalizzatori e prodotti ottenuti
GB1426747A (en) * 1972-10-03 1976-03-03 Poudres & Explosifs Ste Nale Anionic polymerization
DE2355941A1 (de) * 1973-11-09 1975-05-15 Bayer Ag Polymerisation und copolymerisation von dienen
DE2449784A1 (de) * 1974-10-19 1976-04-22 Bayer Ag Polymerisation und copolymerisation von dienen

Also Published As

Publication number Publication date
JPS6157322B2 (de) 1986-12-06
JPS52151378A (en) 1977-12-15
CA1112635A (fr) 1981-11-17
DE2723920A1 (de) 1977-12-08
IE44935B1 (en) 1982-05-19
NL7705799A (nl) 1977-11-29
IT1083005B (it) 1985-05-21
US4254247A (en) 1981-03-03
LU77426A1 (de) 1977-09-09
ES459105A1 (es) 1978-11-01
DE2723920C2 (de) 1987-06-19
IE44935L (en) 1977-11-26
SE7706052L (sv) 1977-11-27

Similar Documents

Publication Publication Date Title
WO2009013344A1 (fr) Ouverture de cycles epoxy par des carbenes
CA2209061A1 (fr) Procede de (co)polymerisation radicalaire controlee de monomeres (meth)acryliques et vinyliques en presence d'un complexe de fe, ru ou os et (co)polymeres obtenus
US4316001A (en) Anionic polymerization of heterocyclic monomers with alkali metal amide hydroxylated compound initiator
CH620932A5 (de)
EP0002159B1 (de) Verfahren zur anionischen Masse-Polymerisation mittels eines Alkalimetall Azids und eines Hydroxylats des selben Metalls
WO2014091173A1 (fr) Polymères hydrocarbonés comportant deux groupements terminaux à terminaisons 2-oxo-1,3-dioxolan-4-yl, leur préparation et leur utilisation
BE833529A (fr) Procede de preparation de melange de copolymeres en bloc
EP0686647A1 (de) Verfahren zur Herstellung von Poly(methylmethacrylat) mit hohem Gehalt an syndiotaktischen Triaden
FR2655049A1 (fr) Polymeres comportant des motifs, derives de maleimides a resistance a la chaleur amelioree.
EP0842198A1 (de) Verfahren zur herstellung von telechelischen 1,3-dienoligomeren durch kontrollierte freie radikalische polymerisation von 1,3-dienen in gegenwart eines stabilen freien radikals
JPH0331307A (ja) 陰イオン重合に用いられるアルキルメタクリレート単量体の製造方法
WO2012136942A1 (fr) Procede de fabrication de polycarbonate a partir de dialkylcarbonate de dianhydrohexitol
CA2156900C (fr) Amorceur multifonctionnel pour l'obtention de polymeres en etoile par voie anionique, son procede de fabrication, et polymeres en etoile correspondants, leur procede de fabrication et leurs applications
FR2994971A1 (fr) Procede de preparation a hauts rendements de p-(r)calixarenes geants
CA2297284C (fr) Nouveaux systemes amorceurs de polymerisation et/ou de reticulation comprenant un borate d'onium et une benzophenone
EP0007817B1 (de) Anionische Polymerisationsinitiatoren auf der Basis von Alkalimetallamiden sowie anionisches Polymerisationsverfahren unter Verwendung dieser Initiatoren
FR3109152A1 (fr) Procédé de polymérisation par voie radicalaire de thionolactones
WO2014091174A2 (fr) Polymères hydrocarbonés comportant un groupement terminal 2-oxo-1,3-dioxolan-4-yl, leur préparation et leur utilisation
EP4251667A1 (de) Ethylenreiches dien-triblockpolymer mit statistischem block und zwei endständigen polyethylenblöcken
WO2019077252A1 (fr) Oligocarbonates dimethacryles ou diacryles obtenus a partir de dialkylcarbonate de dinahydrohexitol ou un dimere de carbonate de dianhydrohexitol, leur procede de fabrication et leurs utilisations
WO2019077234A1 (fr) Polymeres blocs dieniques et ethyleniques avec des unites cycliques hydrocarbonees et saturees
FR2691380A1 (fr) Composition catalytique à base de silice et son utilisation pour la polymérisation de composés hétérocycliques.
FR2566778A1 (fr) Complexes carbeniques de metaux de transition, procede d'obtention et application a titre de catalyseurs de polymerisation et copolymerisation
WO2024056662A1 (fr) Polymère tribloc ayant un bloc central diénique riche en éthylène et deux blocs terminaux, respectivement polystyrène et polyéthylène
FR2716201A1 (fr) Copolymères statistiques vivants (méth)acryliques, copolymères préparés à partir de ces copolymères vivants et les procédés d'obtention correspondants par copolymérisation anionique.

Legal Events

Date Code Title Description
PL Patent ceased