发明授权
- 专利标题： Process for the manufacture of dialkyltin diiodide from tin and alkyl iodide
- 专利标题（中）： 二丁基二锡的制备方法
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申请号： US3661958D申请日： 1969-06-10
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公开(公告)号： US3661958A公开(公告)日： 1972-05-09
- 发明人: ONOZUKA MITSUO , IIDA KINJI
- 申请人： KUREHA CHEMICAL IND CO LTD
- 专利权人： Kureha Chemical Ind Co Ltd
- 当前专利权人： Kureha Chemical Ind Co Ltd
- 优先权： JP4374068 1968-06-25; JP5920668 1968-08-21; JP6723268 1968-09-19; JP6723368 1968-09-19; JP6828968 1968-09-24; JP6952468 1968-09-27; JP7117268 1968-10-02; JP7283068 1968-10-08; JP7466168 1968-10-15; JP7466268 1968-10-15; JP7466368 1968-10-15; JP7560168 1968-10-18
- 主分类号： C07F7/22
- IPC分类号： C07F7/22
摘要：
A PROCESS FOR THE MANUFACTURE OF DIALKYLTIN DIIODIDES WHICH COMPRISES REACTING METALLIC TIN AND AN ALKYL IODIDE HAVING FROM 8 TO 24 CARBON ATOMS IN THE ALKYL MOIETY, SAID ALKYYL IODIDE BEING PRESENT IN A RATIO OF FROM 2.2 TO 4.0 MOLS OF ALKYYL IODIDE TO 1.0 GR.-ATOM OF SAID METALLIC TIN, AND FURTHER, SAID REACTION BEING CARRIED OUT IN THE PRESENCE OF FROM 0.0001-0.5 MOLS OF A CATALYST CONSISTING ESSENTIALLY OF NITROGEN-CONTAINING ORGANIC CATALYTIC COMPOUND SELECTED FROM THE GROUP CONSISTING OF A PRIMARY, SECONDARY, AND TERITARY AMINE, A HETEROCYCLIC AMINE, AND A LACTAM.
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