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公开(公告)号:US4376869A
公开(公告)日:1983-03-15
申请号:US305184
申请日:1981-09-24
Applicant: Robert F. McCartney , Nicholas Nazarenko
Inventor: Robert F. McCartney , Nicholas Nazarenko
CPC classification number: C07F5/027 , B01J13/0043
Abstract: Agglomeration of dispersions of an alkali metal in an organic liquid is reduced by adding at least about 2.5% of an aryl halide, e.g., chlorobenzene.
Abstract translation: 通过加入至少约2.5%的芳基卤化物如氯苯来降低碱金属在有机液体中的分散体的聚集。
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公开(公告)号:US4251468A
公开(公告)日:1981-02-17
申请号:US106251
申请日:1979-12-21
Applicant: Nicholas Nazarenko
Inventor: Nicholas Nazarenko
IPC: C07F5/02
CPC classification number: C07F5/027
Abstract: Triphenylborane is recovered from solutions of its alkali metal adduct by neutralization with carbon dioxide.
Abstract translation: 通过中和二氧化碳从其碱金属加合物的溶液中回收三苯基硼烷。
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公开(公告)号:US4045495A
公开(公告)日:1977-08-30
申请号:US630995
申请日:1975-11-12
Applicant: Nicholas Nazarenko , William Carl Seidel
Inventor: Nicholas Nazarenko , William Carl Seidel
Abstract: Preparation of triarylboranes, e.g. triphenylborane by reacting an alkali metal, e.g. sodium; an organohalide, e.g. chlorobenzene and an orthoborate ester, e.g. triisopropylorthoborate in an inert organic solvent, recovering the borane by contacting the reaction product with water while maintaining the ratio of borane to hydrolysis products (e.g. borinic acid) at at least 13/1, distilling volatiles from the aqueous mixture and contacting the resultant material with acid to a pH not less than about 6 to form the borane.
Abstract translation: 三芳基硼烷的制备,例如 三苯基硼烷,通过使碱金属例如 钠; 有机卤化物 氯苯和原硼酸酯,例如 三异丙基硼酸酯在惰性有机溶剂中,通过使反应产物与水接触而回收硼烷,同时保持硼烷与水解产物(例如硼酸)的比例至少为13/1,从含水混合物中蒸馏掉挥发物并将所得材料与 酸至pH不小于约6以形成硼烷。
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公开(公告)号:US4348300A
公开(公告)日:1982-09-07
申请号:US173098
申请日:1980-07-28
Applicant: Robert F. McCartney , Nicholas Nazarenko
Inventor: Robert F. McCartney , Nicholas Nazarenko
CPC classification number: B01J13/0043 , C07F5/027
Abstract: Agglomeration of dispersions of an alkali metal in an organic liquid is reduced by adding at least about 2.5% of an aryl halide, e.g., chlorobenzene.
Abstract translation: 通过加入至少约2.5%的芳基卤化物如氯苯来降低碱金属在有机液体中的分散体的聚集。
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公开(公告)号:US4046815A
公开(公告)日:1977-09-06
申请号:US687174
申请日:1976-05-17
Applicant: Nicholas Nazarenko
Inventor: Nicholas Nazarenko
IPC: C07F5/02
Abstract: Preparation of triarylboranes, e.g. triphenylborane by reacting an alkali metal, e.g. sodium; an organohalide, e.g. chlorobenzene and an orthoborate ester, e.g. triisopropylorthoborate in an inert organic solvent, recovering the borane by contacting the reaction product with water, distilling volatiles from the aqueous mixture and contacting the resultant material with acid to a pH not less than about 6 to form the borane.
Abstract translation: 三芳基硼烷的制备,例如 三苯基硼烷,通过使碱金属例如 钠; 有机卤化物 氯苯和原硼酸酯,例如 三异丙基硼酸盐在惰性有机溶剂中,通过使反应产物与水接触来回收硼烷,从含水混合物中蒸馏掉挥发物并将所得物质与酸接触至不小于约6的pH以形成硼烷。
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公开(公告)号:US4425263A
公开(公告)日:1984-01-10
申请号:US317278
申请日:1981-11-02
Applicant: Nicholas Nazarenko
Inventor: Nicholas Nazarenko
IPC: C09D11/10 , H01B1/22 , H01B1/24 , H01H13/702 , H01H13/785 , H05K1/09 , H01B1/06
CPC classification number: H01H13/785 , C09D11/104 , H01B1/22 , H01B1/24 , H01H13/702 , H05K1/095 , H01H2201/026 , H01H2209/03 , H01H2209/074 , H01H2229/002 , H01H2229/004 , H01H2229/018
Abstract: A screen-printable thick film conductor composition for membrane switches consisting of an active phase of conductive metal powder dispersed in an organic medium consisting essentially of a linear aromatic polyester resin dissolved in volatile solvent.
Abstract translation: 一种用于膜开关的丝网印刷厚膜导体组合物,其由分散在基本上由溶解在挥发性溶剂中的线性芳族聚酯树脂组成的有机介质中的导电金属粉末的活性相组成。
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公开(公告)号:US4371459A
公开(公告)日:1983-02-01
申请号:US331893
申请日:1981-12-17
Applicant: Nicholas Nazarenko
Inventor: Nicholas Nazarenko
IPC: C09D5/24 , C08K3/02 , C08K3/08 , C09D11/00 , C09D131/04 , C09D153/00 , C09D167/00 , H01B1/22 , H01H13/702 , H01H13/785 , H05K1/09 , H01B1/02
CPC classification number: H01H13/785 , C09D11/52 , H01B1/22 , H01H13/702 , H05K1/095 , H01H2201/026 , H01H2209/03 , H01H2209/074 , H01H2229/002 , H01H2229/004 , H01H2229/018 , Y10S428/901 , Y10T29/49105
Abstract: Screen-printable conductor composition comprising (a) a conductive phase containing silver and base metal powders dispersed in a solution of (b) a multipolymer prepared by copolymerization of vinyl acetate, vinyl chloride, and an ethylenically unsaturated dicarboxylic acid and a linear aromatic polyester resin dissolved in (c) volatile nonhydrocarbon solvent.
Abstract translation: 丝网印刷导体组合物,其包含(a)含有分散在(b)通过乙酸乙烯酯,氯乙烯和烯键式不饱和二羧酸的共聚制备的多聚物和线性芳族聚酯树脂的溶液中的银和贱金属粉末的导电相 溶于(c)挥发性非烃溶剂。
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公开(公告)号:US4076756A
公开(公告)日:1978-02-28
申请号:US630994
申请日:1975-11-12
Applicant: Nicholas Nazarenko , William Carl Seidel
Inventor: Nicholas Nazarenko , William Carl Seidel
Abstract: Preparation of triarylboranes, e.g. triphenylborane by reacting an alkali metal, e.g. sodium; an organohalide, e.g. chlorobenzene and an orthoborate ester, e.g. triisopropylorthoborate in an inert organic solvent, recovering the borane by contacting the reaction product with water, removing alcohol from the aqueous mixture and contacting the resultant material with acid to a pH not less than about 6 to form the borane.
Abstract translation: 三芳基硼烷的制备,例如 三苯基硼烷,通过使碱金属例如 钠; 有机卤化物 氯苯和原硼酸酯,例如 三异丙基硼酸酯在惰性有机溶剂中,通过使反应产物与水接触来回收硼烷,从含水混合物中除去醇,并将所得物质与酸接触至不低于约6的pH以形成硼烷。
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