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公开(公告)号:US5561231A
公开(公告)日:1996-10-01
申请号:US276922
申请日:1994-07-19
申请人: Jochen Dauth , Bernward Deubzer , Hans Bindl , Udo Peetz
发明人: Jochen Dauth , Bernward Deubzer , Hans Bindl , Udo Peetz
IPC分类号: B01J31/22 , C07B61/00 , C07F7/08 , C07F7/18 , C07F15/00 , C08G77/06 , C08G77/26 , C08G77/38 , C08G77/388 , C08G77/398 , C08K5/00 , C08L83/05 , C08L83/07 , C07F7/02
CPC分类号: C08G77/398 , C07F15/006 , C07F15/0066 , C07F15/0086 , C07F15/0093 , C07F7/0854 , C07F7/1876 , C08G77/26 , C08G77/388 , C08K5/0091
摘要: Transition metal-containing organosiloxanes of at least three organosiloxane units, comprising at least one transition metal complex, chemically bonded via ligands selected from among amino, phosphino or sulfido groups of Pt, Pd, Rh, Ru, Os or Ir, excluding those organosiloxanes which contain exclusively Pt(O) complexes bonded via amino ligands, are used as homogeneous hydrosilylation catalysts.
摘要翻译: 至少有三个有机硅氧烷单元的过渡金属的有机硅氧烷包含至少一个过渡金属配合物,通过选自Pt,Pd,Rh,Ru,Os或Ir的氨基,膦基或硫基中的配体化学键合,不包括那些有机硅氧烷 仅含有通过氨基配体键合的Pt(O)配合物,被用作均匀的氢化硅烷化催化剂。
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公开(公告)号:US5523436A
公开(公告)日:1996-06-04
申请号:US165136
申请日:1993-12-10
申请人: Jochen Dauth , Udo Peetz , Bernward Deubzer
发明人: Jochen Dauth , Udo Peetz , Bernward Deubzer
IPC分类号: B01J31/16 , B01J31/18 , B01J31/22 , B01J31/24 , C07B61/00 , C07C245/22 , C07C245/24 , C07C255/65 , C07F7/04 , C07F7/10 , C07F7/18 , C07F15/00 , C08G81/00 , C08K5/56 , C08L83/04 , C08L83/05 , C08L83/07 , C07F7/08
CPC分类号: C07F15/0013 , B01J31/1608 , B01J31/181 , C07C245/22 , C07C245/24 , C07C255/65 , C07F15/0006 , C07F15/0053 , C07F15/0066 , C07F15/008 , C07F15/0086 , C07F15/0093 , C08L83/04 , B01J2231/323 , B01J2531/821 , B01J2531/822 , B01J2531/824 , B01J2531/825 , B01J2531/827 , B01J2531/828 , C07C2101/18 , C08G77/08 , C08G77/12 , C08G77/20
摘要: Novel catalysts of the general formulaMX.sub.a Y.sub.b,in whichM is Pt, Pd, Rh, Ru, Os or Ir,X is a triazene, tetrazene, tetrazadiene or pentazadiene ligand,Y is a ligand selected from Cl, Br, I, NH.sub.3, P(C.sub.2 H.sub.5).sub.3, P(C.sub.6 H.sub.5).sub.3, H, CO, 1,5-cyclooctadiene, pyridine, bipyridine, acetate, acetylacetonate, phenylnitrile, ethylenediamine, acetonitrile, 2,5-norbornadiene, nitrate, nitrite, H.sub.2 O, benzene, diphenylphosphinoethane and 1,3-divinyl-1,1,3,3-tetramethyldisiloxane,a is 1, 2, 3 or 4 andb is 0 or an integer from 1 to 6, are described.The catalysts promote the addition of Si-bonded hydrogen onto an aliphatic multiple bond, in which the catalysts are activated by heating at temperatures of 50.degree. to 250.degree. C., by irradiation with light, by addition of Bronsted acids and/or by addition of acid-forming agents.The catalysts are used in addition crosslinking organopolysiloxane compositions and for the reaction of organosilicon compounds containing Si-bonded hydrogen atoms with organic compounds containing aliphatic multiple bonds.
摘要翻译: 通式为MXaYb的新型催化剂,其中M为Pt,Pd,Rh,Ru,Os或Ir,X为三氮烯,四唑,四唑或戊二烯配体,Y为选自Cl,Br,I,NH 3, P(C 2 H 5)3,P(C 6 H 5)3,H,CO,1,5-环辛二烯,吡啶,联吡啶,乙酸乙酯,苯基腈,乙二胺,乙腈,2,5-降冰片二烯,硝酸盐,亚硝酸盐, 二苯基膦基乙烷和1,3-二乙烯基-1,1,3,3-四甲基二硅氧烷,a为1,2,3或4,b为0或1〜6的整数。 催化剂促进将Si键合的氢添加到脂肪族多重键上,其中催化剂通过在50℃至250℃的温度下加热,通过光照射,通过加入布朗斯台德酸和/或通过加成来活化 的成酸剂。 催化剂用于另外交联的有机聚硅氧烷组合物,并且用于使含有Si键合的氢原子的有机硅化合物与含有脂肪族多键的有机化合物的反应。
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公开(公告)号:US5426200A
公开(公告)日:1995-06-20
申请号:US276921
申请日:1994-07-19
申请人: Jochen Dauth , Udo Peetz , Bernward Deubzer
发明人: Jochen Dauth , Udo Peetz , Bernward Deubzer
IPC分类号: B01J31/22 , C07F7/08 , C07F15/00 , C08G77/06 , C08G77/26 , C08G77/388 , C08G77/398 , C08L83/07 , C07F7/10
CPC分类号: C08G77/388 , C07F7/0854 , C08G77/26
摘要: Organosiloxanes comprising at least one chemically bonded transition metal complex of Pt, Pd, Rh, Ru, Os or Ir, having a triazene, tetrazene, tetrazdiene, pentazdiene or triazene oxide ligand and are used as hydrosilylation catalysts that can be activated by light and/or heat.
摘要翻译: 包含Pt,Pd,Rh,Ru,Os或Ir的至少一种化学键合的过渡金属络合物的有机硅氧烷,其具有三氮烯,四氮烯,四氮杂二烯,五氮烯或三氮烯氧化物配体,并且用作氢化硅烷化催化剂,其可以被光和/ 或加热。
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