FR1308102A - Preparation of elastomeric copolymers in the presence of a lithium catalyst - Google Patents

Preparation of elastomeric copolymers in the presence of a lithium catalyst

Info

Publication number
FR1308102A
FR1308102A FR880458A FR880458A FR1308102A FR 1308102 A FR1308102 A FR 1308102A FR 880458 A FR880458 A FR 880458A FR 880458 A FR880458 A FR 880458A FR 1308102 A FR1308102 A FR 1308102A
Authority
FR
France
Prior art keywords
preparation
elastomeric copolymers
lithium catalyst
lithium
catalyst
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
FR880458A
Other languages
French (fr)
Inventor
Josef Witte
Gottfried Pampus
Wilhelm Becker
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.)
Bayer AG
Original Assignee
Bayer 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 DEF32690A external-priority patent/DE1128666B/en
Application filed by Bayer AG filed Critical Bayer AG
Priority to FR880458A priority Critical patent/FR1308102A/en
Application granted granted Critical
Publication of FR1308102A publication Critical patent/FR1308102A/en
Expired 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
    • C08F236/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
    • C08F236/02—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
    • C08F236/04—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
FR880458A 1960-12-03 1961-11-30 Preparation of elastomeric copolymers in the presence of a lithium catalyst Expired FR1308102A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR880458A FR1308102A (en) 1960-12-03 1961-11-30 Preparation of elastomeric copolymers in the presence of a lithium catalyst

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEF32690A DE1128666B (en) 1960-12-03 1960-12-03 Process for the production of diolefin polymers
FR880458A FR1308102A (en) 1960-12-03 1961-11-30 Preparation of elastomeric copolymers in the presence of a lithium catalyst

Publications (1)

Publication Number Publication Date
FR1308102A true FR1308102A (en) 1962-11-03

Family

ID=25974838

Family Applications (1)

Application Number Title Priority Date Filing Date
FR880458A Expired FR1308102A (en) 1960-12-03 1961-11-30 Preparation of elastomeric copolymers in the presence of a lithium catalyst

Country Status (1)

Country Link
FR (1) FR1308102A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0083575A1 (en) * 1982-01-04 1983-07-13 The Goodyear Tire & Rubber Company Increasing the reactivity of coupling homopolymers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0083575A1 (en) * 1982-01-04 1983-07-13 The Goodyear Tire & Rubber Company Increasing the reactivity of coupling homopolymers

Similar Documents

Publication Publication Date Title
BE606410A (en) Catalytic exhaust
FR1285786A (en) Urea preparation
FR1226052A (en) Olefin polymerization catalyst
BE607136A (en) Preparation of highly elastic shaped elements
BE611231A (en) Sealing device
FR1287912A (en) Mixtures of olefin polymers and copolymers
FR1266507A (en) Interpolation device
FR1308102A (en) Preparation of elastomeric copolymers in the presence of a lithium catalyst
CH423262A (en) Polymerization catalyst
BE600819A (en) Hydroxy-polymer solutions
FR1294010A (en) Polyurethanes polymerized in the presence of catalysts
FR1292465A (en) Catalytic copolymerization of isobutylene and polyolefins in the presence of little solvent
FR1260082A (en) Motor-coupling device
FR1268324A (en) Oxidation catalysts
FR1263660A (en) Sealing device
FR1299792A (en) Catalytic exhaust
FR1266516A (en) Asparagus shoemaker
BE610580A (en) Copolymers
BE605037A (en) Evacuation belt
FR1216006A (en) Alpha-olefin polymerization catalysts
AU249002B2 (en) Improved'polymerization catalyst
FR1447905A (en) Catalytic polymerization of ethylene
AU6582160A (en) Improved'polymerization catalyst
BE586550A (en) Aminosilicon-alkylsilicate copolymers.
FR1255284A (en) Sealing device