Polymerization of conjugated diolefins
Abstract
Abstract THERE IS DISCLOSED A METHOD FOR THE POLYMERIZATION OF BUTADIENE OR BUTADIENE IN MIXTURE WITH OTHER DIOLEFINS SUCH AS ISOPRENE, 2-ETHYL BUTADIENE, 2,3-DIMETHYL BUTADIENE AND THE LIKE, WIT A CATALYST SYSTEM COMPRISING (1) AN ORGANOMETALLIC COMPOUND IN WHICH THE METAL IS FROM GROUPS I, II AND III OF THE PERIODIC SYSTEM, (2) A NICKEL COMPOUND FROM THE GROUP OF CARBOXYLIC ACID SALTS OF NICKEL, ORGANIC COMPLEX COMPOUNDS OF NICKEL OR NICKEL CARBONYLS, (3) A FLUORINE CONTAINING COMPOUND FROM THE GROUP OF METAL FLUORIDES AND COMPLEXES THEREOF AND (4) ACOMPOUND CONTAINING A HYDROPEROXIDE GROUP. THE POLYMERS CONTAIN A HIGH PROPORTION OF CIS 1,4 CONTENT AND FIND USE AS SYNTHETIC RUBBERS IN SUCH PRODUCTS AS TIRES AND TIRE TREADS.
Inventors
- 👤 M Throckmorton
Bibliographic Details
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