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1.
公开(公告)号:US3631158A
公开(公告)日:1971-12-28
申请号:US3631158D
申请日:1970-01-29
Applicant: AQUITAINE PETROLE
Inventor: ESCLAMADON CHRISTIAN , LABAT YVES , JEAN-BAPTISTE
CPC classification number: C04B28/36 , C01B17/0243 , C04B24/16
Abstract: IN WHICH R IS 2 OR 3, Z IS 0 OR 1, N AND M ARE EACH FROM 1 TO 8, R AND R'', WHICH MAY BE THE SAME OR DIFFERENT, ARE EACH HYDROGEN, A MONOVALENT HYDROCARBON RADICAL CONTAINING 1 TO 12 CARBON ATOMS, WHICH RADICALS CAN BE SATURATED OR UNSATURATED ALIPHATIC RADICALS, SATURATED OR UNSATURATED CYCLOALKYL RADICALS, OR AROMATIC RADICALS, AND X IS ANY OF THE FOLLOWING: -NH,-O-,-S-
-CH(-R")-
(IN WHICH R" CAN BE H, CH3 OR OH)
-O-(CH2)P-O-
AND -S-(CH2)P-S-(P BEING FROM 1 TO 6).
NEW PLASTIC SULPHUR COMPOSITIONS ARE PREPARED BY CAUSING MOLTEN SULPHUR TO REACT WITH ONE OR MORE CYCLIC POLYSULPHIDES OF THE FORMULA:
(-(CH(-R))N-(X)Z-(CH(-R''))M-)>(S)R