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11. 发明授权

US06255430B1 Polysilanes and process for preparation of same 有权
标题翻译：聚硅烷及其制备方法
公开(公告)号：US06255430B1
公开(公告)日：2001-07-03
申请号：US09341304
申请日：1999-07-08
申请人： Ryoichi Nishida , Hiroaki Murase
发明人： Ryoichi Nishida , Hiroaki Murase
IPC分类号： C08G7700
CPC分类号： C08G77/60 , C08G63/6954 , C08G64/085
摘要： The invention is directed to a polysilane represented by the formula (1) wherein R is hydrogen atom, alkyl group, aryl group, alkoxy group, amino group or silyl group, R's may be the same or at least two of them may be different from each other; each hydroxyl group is in the p-position or m-position; and n is 2 to 10,000, preferably 13 to 8,500. The polysilane of the invention is important as materials for modified polycarbonates or like engineering plastics, resists or electrophotographic photoreceptors.
摘要翻译：本发明涉及由式（1）表示的聚硅烷，其中R是氢原子，烷基，芳基，烷氧基，氨基或甲硅烷基，R可以相同或至少两个可以不同彼此; 每个羟基位于对位或m位; n为2〜10,000，优选为13〜8,500。本发明的聚硅烷作为改性聚碳酸酯或类似工程塑料，抗蚀剂或电子照相感光体的材料是重要的。

12. 发明授权

US5641849A Method for producing polysilanes 失效
标题翻译：生产聚硅烷的方法
公开(公告)号：US5641849A
公开(公告)日：1997-06-24
申请号：US406526
申请日：1995-03-20
申请人： Ryoichi Nishida , Shinichi Kawasaki , Hiroaki Murase
发明人： Ryoichi Nishida , Shinichi Kawasaki , Hiroaki Murase
IPC分类号： C08G77/48 , C08G77/60 , C08G77/00
CPC分类号： C08G77/60
摘要： The present invention provides a method for producing polysilane characterized in that starting halosilane is subjected to electrochemical reaction using Mg or Mg alloy as anode, lithium salt as supporting electrolyte and aprotic solvent as solvent, thereby producing polysilane. The present invention affords polysilane in a high yield, whose molecular weight is uniform and high enough to be cast into an excellent thin film, with an ease of handling, safety and a low cost ensured.
摘要翻译：本发明提供一种聚硅烷的制造方法，其特征在于，使用Mg或Mg合金作为阳极，锂盐作为支持电解质和非质子溶剂作为溶剂使起始卤代硅烷进行电化学反应，由此生成聚硅烷。本发明以高产率提供聚硅烷，其分子量均匀且足够高以铸造成优异的薄膜，易于处理，安全性和低成本确保。

13. 发明授权

US5540830A Method for producing disilanes 失效
标题翻译：二硅烷生产方法
公开(公告)号：US5540830A
公开(公告)日：1996-07-30
申请号：US400581
申请日：1995-03-08
申请人： Ryoichi Nishida , Shinichi Kawasaki , Hiroaki Murase
发明人： Ryoichi Nishida , Shinichi Kawasaki , Hiroaki Murase
IPC分类号： C07F7/08 , C25B3/10 , C25B3/00
CPC分类号： C25B3/10 , C07F7/0821
摘要： A method for producing disilane characterized in that halosilane is subjected to electrochemical reaction using Al, Al alloy, Mg, Mg alloy, Cu, Cu alloy, Zn or Zn alloy as anode, lithium salt as supporting electrolyte, Al salt, Fe salt, Mg salt, Zn salt, Sn salt, Co salt, Pd salt, V salt, Cu salt, Ca salt, Na salt or K salt as current carrying aid, and aprotic solvent as solvent, thereby producing disilane.
摘要翻译：一种制备二硅烷的方法，其特征在于，使用Al，Al合金，Mg，Mg合金，Cu，Cu合金，Zn或Zn合金作为阳极使卤代硅烷进行电化学反应，锂盐作为支持电解质，Al盐，Fe盐，Mg 盐，Zn盐，Sn盐，Co盐，Pd盐，V盐，Cu盐，Ca盐，Na盐或K盐作为载体助剂，非质子溶剂作为溶剂，由此制备乙硅烷。

14. 发明授权

US5416182A Method for producing silicon network polymers 失效
标题翻译：生产硅网络聚合物的方法
公开(公告)号：US5416182A
公开(公告)日：1995-05-16
申请号：US64063
申请日：1993-05-18
申请人： Tatsuya Shono , Shigenori Kashimura , Ryoichi Nishida , Shinichi Kawasaki
发明人： Tatsuya Shono , Shigenori Kashimura , Ryoichi Nishida , Shinichi Kawasaki
IPC分类号： C08G77/60 , C08G77/00
CPC分类号： C08G77/60
摘要： This invention provides(1) a method for producing a silicon network polymer which comprises subjecting a trihalosilane to the electrode reaction using a perchlorate as the electrolyte, an aprotic solvent as the reaction solvent, Mg, Cu or Al as one electrode material and an electronically conductive material which is the same as or different from said one electrode as a counter electrode material with the polarity of electrodes being switched from time to time, and(2) a method for producing a silicon network polymer which comprises subjecting a trihalosilane to concurrent sonication and electrode reaction using a perchlorate as the electrolyte, an aprotic solvent as the reaction solvent, Mg, Cu or Al as one electrode material and an electronically conductive material which is the same as or different from said one electrode as a counter electrode material with the polarity of electrodes being switched from time to time.
摘要翻译： PCT No.PCT / JP92 / 01191 Sec。 371日期：1993年5月18日 102（e）日期1993年5月18日PCT提交1992年9月18日PCT公布。出版物WO93 / 06152 日本特开1993年4月1日。本发明提供（1）一种硅网络聚合物的制造方法，其特征在于，使用高氯酸盐作为电解质，以非质子溶剂作为反应溶剂，使三卤代硅烷进行电极反应，Mg，Cu，Al 作为一种电极材料和与所述一个电极相同或不同的电极，作为电极极性不时被切换的对电极材料，以及（2）一种硅网络聚合物的制造方法，包括使用高氯酸盐作为电解质，非质子溶剂作为反应溶剂，将Mg，Cu或Al作为一种电极材料和与所述一个电极相同或不同的电子导电材料进行同时超声处理和电极反应作为电极极性不时切换的对电极材料。

15. 发明授权

US5120406A Processes for preparation of polysilane 失效
标题翻译：制备多晶硅的方法
公开(公告)号：US5120406A
公开(公告)日：1992-06-09
申请号：US642309
申请日：1991-01-18
申请人： Tatsuya Shono , Shigenori Kashimura , Ryoichi Nishida , Shinichi Kawasaki
发明人： Tatsuya Shono , Shigenori Kashimura , Ryoichi Nishida , Shinichi Kawasaki
IPC分类号： C08G77/60 , C07F7/08 , C08G77/48 , C25B3/10
CPC分类号： C25B3/10 , C07F7/0821 , C08G77/60
摘要： The invention provides:(1) a process for preparing a polysilane, comprising subjecting a halosilane to an electrochemical reaction using an anode of magnesium, copper or aluminum;(2) a process for preparing a polysilane, comprising subjecting a halosilane to an electrochemical reaction under sonication using an anode of magnesium, copper or aluminum;(3) a process for preparing a polysilane, comprising subjecting a halosilane to an electrochemical reaction using one electrode of magnesium, copper or aluminum and the other electrode of an electroconductive material which is the same as or different from magnesium, copper or aluminum while changing over the electrode polarity at a specific time interval; and(4) a process for preparing a polysilane, comprising subjecting a halosilane to an electrochemical reaction under sonication using one electrode of magnesium, copper or aluminum and the other electrode of an electroconductive material which is the same as or different from magnesium, copper or aluminum while changing over the electrode polarity at a specific time interval.

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