FR2434822A1 - Polyfunctional initiators for anionic polymerisation - of pref. ethylene conjugated diene cpds. and acrylic monomers, comprising alkali metal aromatic hydrocarbon and amine complex - Google Patents

Polyfunctional initiators for anionic polymerisation - of pref. ethylene conjugated diene cpds. and acrylic monomers, comprising alkali metal aromatic hydrocarbon and amine complex

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Publication number
FR2434822A1
FR2434822A1 FR7825238A FR7825238A FR2434822A1 FR 2434822 A1 FR2434822 A1 FR 2434822A1 FR 7825238 A FR7825238 A FR 7825238A FR 7825238 A FR7825238 A FR 7825238A FR 2434822 A1 FR2434822 A1 FR 2434822A1
Authority
FR
France
Prior art keywords
alkali metal
cpds
pref
acrylic monomers
aromatic hydrocarbon
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.)
Withdrawn
Application number
FR7825238A
Other languages
French (fr)
Inventor
Claude Brun
Gilbert Marie
Firmin Rodriguez
Francois Schue
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.)
ATO Chimie SA
Original Assignee
ATO Chimie SA
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 ATO Chimie SA filed Critical ATO Chimie SA
Priority to FR7825238A priority Critical patent/FR2434822A1/en
Publication of FR2434822A1 publication Critical patent/FR2434822A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • C08F8/00—Chemical modification by after-treatment
    • 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
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F10/02—Ethene
    • 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
    • C08F4/463—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 selected from sodium or potassium
    • C08F4/468—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 selected from sodium or potassium at least two metal atoms in the same molecule
    • 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
    • C08F4/48—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 selected from lithium, rubidium, caesium or francium
    • C08F4/486—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 selected from lithium, rubidium, caesium or francium at least two metal atoms in the same molecule
    • C08F4/488—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 selected from lithium, rubidium, caesium or francium at least two metal atoms in the same molecule at least two lithium atoms in the same molecule

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

The polyfunctional initiators are of formula An(M)y .n(T) where M is a Gp. Ia alkali metal, An is y-valent gp. derived from 6-24C benzylic, ring-linked or ring-condensed aromatic hydrocarbons by removal of y H atoms; y is the valence of Ar and is 2, 3 or 4 and T is a tert. amine having >=1 tert. amine gp. in its molecule and n is 0.1-16. The initiator permits polymerisation of ethylene, conjugated dienes (esp. butadiene, isoprene, di-Me-butadiene) vinyl aromatic monomers (e.g. styrene, Me-styrene) and acrylic monomers (e.g. acrylic esters) to lining polymers.
FR7825238A 1978-08-31 1978-08-31 Polyfunctional initiators for anionic polymerisation - of pref. ethylene conjugated diene cpds. and acrylic monomers, comprising alkali metal aromatic hydrocarbon and amine complex Withdrawn FR2434822A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7825238A FR2434822A1 (en) 1978-08-31 1978-08-31 Polyfunctional initiators for anionic polymerisation - of pref. ethylene conjugated diene cpds. and acrylic monomers, comprising alkali metal aromatic hydrocarbon and amine complex

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7825238A FR2434822A1 (en) 1978-08-31 1978-08-31 Polyfunctional initiators for anionic polymerisation - of pref. ethylene conjugated diene cpds. and acrylic monomers, comprising alkali metal aromatic hydrocarbon and amine complex

Publications (1)

Publication Number Publication Date
FR2434822A1 true FR2434822A1 (en) 1980-03-28

Family

ID=9212261

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7825238A Withdrawn FR2434822A1 (en) 1978-08-31 1978-08-31 Polyfunctional initiators for anionic polymerisation - of pref. ethylene conjugated diene cpds. and acrylic monomers, comprising alkali metal aromatic hydrocarbon and amine complex

Country Status (1)

Country Link
FR (1) FR2434822A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0316857A2 (en) * 1987-11-16 1989-05-24 The Dow Chemical Company Amine containing initiator system for anionic polymerization
WO1997005176A1 (en) * 1995-07-31 1997-02-13 Fmc Corporation Deprotection of protected functional polymers
EP3103820A4 (en) * 2014-12-19 2017-03-22 LG Chem, Ltd. Novel anionic polymerization initiator and method for preparing conjugated diene-based polymer using same

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0316857A2 (en) * 1987-11-16 1989-05-24 The Dow Chemical Company Amine containing initiator system for anionic polymerization
EP0316857A3 (en) * 1987-11-16 1991-02-06 The Dow Chemical Company Amine containing initiator system for anionic polymerization
WO1997005176A1 (en) * 1995-07-31 1997-02-13 Fmc Corporation Deprotection of protected functional polymers
US5922810A (en) * 1995-07-31 1999-07-13 Fmc Corporation Deprotection of protected functional polymers
US6184309B1 (en) 1995-07-31 2001-02-06 Fmc Corporation Selected deprotection of protected functional polymers
EP3103820A4 (en) * 2014-12-19 2017-03-22 LG Chem, Ltd. Novel anionic polymerization initiator and method for preparing conjugated diene-based polymer using same
US9708420B2 (en) 2014-12-19 2017-07-18 Lg Chem, Ltd. Anionic polymerization initiator and method for preparing conjugated diene-based polymer using same

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