PATENT ASSIGNEE'S COUNTRY | Japan |
UPDATE | 12.99 |
PATENT ASSIGNEE | Sumitomo Chemical |
PATENT CLAIMS |
Mfg process by reacting - Alkylpyridine having H atom at alpha-position of its side chain with - Conjugated diene in presence of - Solid base obtainable under inert gas atm. at 100-700C by heating alumina with alkali metal |
PATENT PHOTOCOPY | Available on request |
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