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1.发明授权Method and apparatus for the production of peroxide derivatives of high purity ozonides, by ozonization of the corresponding olefins, and subsequent treatments 失效用于生产高纯度臭氧化物的过氧化物衍生物的方法和装置，通过相应的烯烃的臭氧化和随后的处理
公开(公告)号：US3868392A
公开(公告)日：1975-02-25
申请号：US22720372
申请日：1972-02-17
Applicant: SNIA VISCOSA
Inventor： SICLARI FRANCESCO , ROSSI PIETRO PAOLO
IPC: C07C45/40 , C07C51/34 , C07C227/08 , C07D323/02 , C07C75/00
CPC classification number: C07D323/02 , C07C45/40 , C07C51/34 , C07C227/08 , C07C59/153 , C07C59/147
Abstract: A method is disclosed for the production of peroxide-like derivatives of ozonides by ozonization of the correspoding olefins, comprising the step of placing an olefin in the presence of ozone in solution in a solvent mixture which comprises at least a nonpolar solvent (inert with respect to the olefin concerned) and at least a polar solvent, in which the as formed ozonide is reactively dissolved, a heavy weight phase being formed which contains the peroxide-like derivative. The derivative in question is removed from the reaction environment so as to substract it from superoxidation and polymerization effects.
Abstract translation: 公开了通过相应的烯烃的臭氧化来生产臭氧化物的过氧化物类衍生物的方法，包括将臭氧存在于溶液中的溶剂中的烯烃在包含至少非极性溶剂的惰性溶剂（惰性的 与所述烯烃相关）和至少一种其中形成的臭氧化物被反应性溶解的极性溶剂，形成含有过氧化物衍生物的重质相。 所述衍生物从反应环境中除去，以将其从超氧化和聚合效应中减去。
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公开(公告)号：US3700631A
公开(公告)日：1972-10-24
申请号：US3700631D
申请日：1969-07-23
Applicant: SNIA VISCOSA
Inventor： SICLARI FRANCESCO , ROSSI PIETRO PAOLO , CALGARI SEBA , JACUONE ROBERTO
Abstract: AN IMPROVED METHOD FOR POLYMERIZATION OR COPOLYMERIZATION OF ACRYLONITRILE IS DISCLOSED, OF THE KIND IN WHICH THE POLYMERIZATION STEP IS CARRIED OUT WITHIN A POLAR ORGANIC SOLVENT, WHEREIN THE CATALYST SYSTEM IS OF THE SOCALLED REDOX TYPE AND COMPRISES A PEROXIDE, A REDUCING AGENT, A FIRST METAL, A SECOND METAL AND A POLYMERIZATION STOPPER WHICH IS SOLUBLE IN THE POLAR ORGANIC SOLVENT. ALSO THE METALS OR THEIR COMPOUND MUST BE SOLUBLE IN THE ORGANIC POLAR SOLVENT AFORESAID. THE METALS ARE COPPER AS A FIRST METAL AND IRON OR CERIUM AS THE SECOND METAL. THE STOPPER SHOULD ALSO BE A SEQUESTING AGENT FOR METALS. THE PREFERRED STOPPERS ARE SOME DERIVATIVES OF ETHYLENE DIAMINO TETRA ACETIC ACID; A FEW OF THESE DERIVATIVES, SUCH AS THE NITRATE, THE CHLORIDE AND THE PHOSPHATE OF EDTA HAVE NOT YET BEEN DESCRIBED HERETOFORE IN THE TECHNICAL LITERATURE. THE ADVANTAGE OBTAINED WITH THE METHOD AND THE COMPOUNDS OF THE INVENTION IS THAT ACRYLONITRILE COPOLYMERS AND COPOLYMERS ARE OBTAINED, WHICH SHOW IMPROVED PHYSICAL PROPERTIES AND A HIGHEST WHITENESS RATING.
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