ES459105A1 - Procedimiento de polimerizacion o copolimerizacion de mono- meros vinilicos heterociclicos o dienos susceptibles de po- limerizar anionicamente. - Google Patents

Procedimiento de polimerizacion o copolimerizacion de mono- meros vinilicos heterociclicos o dienos susceptibles de po- limerizar anionicamente.

Info

Publication number
ES459105A1
ES459105A1 ES459105A ES459105A ES459105A1 ES 459105 A1 ES459105 A1 ES 459105A1 ES 459105 A ES459105 A ES 459105A ES 459105 A ES459105 A ES 459105A ES 459105 A1 ES459105 A1 ES 459105A1
Authority
ES
Spain
Prior art keywords
alcohols
anionic polymerization
hydroxylated compound
group
alkali metal
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
ES459105A
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.)
Societe Nationale des Poudres et Explosifs
Original Assignee
Societe Nationale des Poudres et Explosifs
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 Societe Nationale des Poudres et Explosifs filed Critical Societe Nationale des Poudres et Explosifs
Publication of ES459105A1 publication Critical patent/ES459105A1/es
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
    • 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)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (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)

Abstract

Procedimiento de polimerización o copolimerización de monómeros vinílicos heterocíclicos o dienos susceptibles de polimerizar aniónicamente, caracterizado por utilizarse iniciadores de polimerización aniónica y porque dichos iniciadores se obtienen por la asociación en un solvente aprótico de un amiduro alcalino y de la sal del mismo metal alcalino de al menos un compuesto hidroxilado.
ES459105A 1976-05-26 1977-05-25 Procedimiento de polimerizacion o copolimerizacion de mono- meros vinilicos heterociclicos o dienos susceptibles de po- limerizar anionicamente. Expired ES459105A1 (es)

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
ES459105A1 true ES459105A1 (es) 1978-11-01

Family

ID=26255576

Family Applications (1)

Application Number Title Priority Date Filing Date
ES459105A Expired ES459105A1 (es) 1976-05-26 1977-05-25 Procedimiento de polimerizacion o copolimerizacion de mono- meros vinilicos heterociclicos o dienos susceptibles de po- limerizar anionicamente.

Country Status (11)

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

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 (es) * 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
US2181771A (en) * 1935-12-10 1939-11-28 Du Pont Method of polymerization of styrene
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 (es) * 1959-06-30
US3021311A (en) * 1959-12-03 1962-02-13 Union Carbide Corp Polymerization of cyclic esters
FR1572394A (es) * 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
US4254247A (en) 1981-03-03
IE44935L (en) 1977-11-26
LU77426A1 (es) 1977-09-09
SE7706052L (sv) 1977-11-27
DE2723920A1 (de) 1977-12-08
CH620932A5 (es) 1980-12-31
DE2723920C2 (es) 1987-06-19
NL7705799A (nl) 1977-11-29
JPS52151378A (en) 1977-12-15
JPS6157322B2 (es) 1986-12-06
IT1083005B (it) 1985-05-21
IE44935B1 (en) 1982-05-19
CA1112635A (fr) 1981-11-17

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