专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5122574A Polymerization of cis-5,6-bis(trimethylsiloxy)-1,3-cyclohexadiene and other substituted cyclohexadienes 失效
标题翻译：顺式-5,6-二（三甲基甲硅烷氧基）-1,3-环己二烯和其它取代的环己二烯的聚合
公开(公告)号：US5122574A
公开(公告)日：1992-06-16
申请号：US697220
申请日：1991-05-07
申请人： Robert H. Grubbs , Douglas L. Gin , Vincent P. Conticello
发明人： Robert H. Grubbs , Douglas L. Gin , Vincent P. Conticello
IPC分类号： C08F8/10 , C08F8/12 , C08G61/10
CPC分类号： C08G61/10 , C08F8/10 , C08F8/12
摘要： The monomer cis-5,6-bis(trimethylsiloxy)-1,3-cyclohexadiene can be polymerized with certain nickel II catalysts, such as bis[(ally)trifluoroacetatonickel(II)], bis[(allyl)pentafluorophenoxynickel(II)], and bis[(allyl)iodonickel(II)]. The resulting polymer is a precursor to poly(para-phenylene). Other substituted cyclohexadienes may also be polymerized by these catalysts to form useful polymers.
摘要翻译：单体顺式-5,6-双（三甲基甲硅烷氧基）-1,3-环己二烯可以与某些镍II催化剂，如双[（烯丙基）三氟乙酮（II）]，双[（烯丙基）五氟苯氧基镍（II）] ，和双[（烯丙基）碘镍（II）]。所得聚合物是聚（对亚苯基）的前体。其它取代的环己二烯也可以通过这些催化剂聚合以形成有用的聚合物。

2. 发明授权

US5216083A Polymerization of cis-5,6-bis(trimethylsiloxy)-1,3-cyclohexadiene and other substituted cyclohexadienes 失效
标题翻译：顺式-5,6-二（三甲基甲硅烷氧基）-1,3-环己二烯和其它取代的环己二烯的聚合
公开(公告)号：US5216083A
公开(公告)日：1993-06-01
申请号：US831793
申请日：1992-02-05
申请人： Robert H. Grubbs , Douglas L. Gin , Vincent P. Conticello , Philip D. Hampton , David R. Wheeler
发明人： Robert H. Grubbs , Douglas L. Gin , Vincent P. Conticello , Philip D. Hampton , David R. Wheeler
IPC分类号： C08F8/10 , C08F8/12 , C08G61/10
CPC分类号： C08F8/10 , C08F8/12 , C08G61/10
摘要： The monomer cis-5,6-bis(trimethylsiloxy)-1,3-cyclohexadiene can be polymerized with certain catalysts, such as bis(allyltrifluoroacetato nickel (II)) and bis(allylpentafluorophenoxy nickel II). The resulting polymer is a precursor to poly(para-phenylene). Other substituted cyclohexadienes may also be polymerized by these catalysts to form useful polymers.
摘要翻译：单体顺式-5,6-双（三甲基甲硅烷氧基）-1,3-环己二烯可与某些催化剂如双（烯丙基三氟乙酰镍（II））和双（烯丙基五氟苯氧基镍II）进行聚合。所得聚合物是聚（对亚苯基）的前体。其它取代的环己二烯也可以通过这些催化剂聚合以形成有用的聚合物。

3. 发明授权

US5191025A Polymerization of cis-5,6-bis(trimethylsiloxy)-1,3-cyclohexadiene and other substituted cyclohexadienes 失效
标题翻译：顺式-5,6-二（三甲基甲硅烷氧基）-1,3-环己二烯和其它取代的环己二烯的聚合
公开(公告)号：US5191025A
公开(公告)日：1993-03-02
申请号：US831788
申请日：1992-02-05
申请人： Robert H. Grubbs , Douglas L. Gin , Vincent P. Conticello
发明人： Robert H. Grubbs , Douglas L. Gin , Vincent P. Conticello
IPC分类号： C08F8/10 , C08F8/12 , C08G61/10
CPC分类号： C08F8/12 , C08F8/10 , C08G61/10
摘要： The monomer cis-5,6-bis(trimethylsiloxy)-1,3-cyclohexadiene can be polymerized with certain nickel II catalysts, such as bis[(allyl)trifluoroacetatonickel(II)], bis[(allyl)pentafluorophenoxynickel(II)], and bis[(allyl)iodonickel(II)]. The resulting polymer is a precursor to poly(para-phenylene). Other substituted cyclohexadienes may also be polymerized by these catalysts to form useful polymers.
摘要翻译：单体顺式-5,6-双（三甲基甲硅烷氧基）-1,3-环己二烯可以与某些镍II催化剂如双[（烯丙基）三氟乙酸el（II）]，双[（烯丙基）五氟苯氧基镍（II）] ，和双[（烯丙基）碘镍（II）]。所得聚合物是聚（对亚苯基）的前体。其它取代的环己二烯也可以通过这些催化剂聚合以形成有用的聚合物。

4. 发明授权

US5128418A Polymerization of cis-5,6-bis(trimethylsiloxy)-1,3-cyclohexadiene and other substituted cyclohexadienes 失效
标题翻译：顺式-5,6-二（三甲基甲硅烷氧基）-1,3-环己二烯和其它取代的环己二烯的聚合
公开(公告)号：US5128418A
公开(公告)日：1992-07-07
申请号：US647576
申请日：1991-01-29
申请人： Robert H. Grubbs , Douglas L. Gin , Vincent P. Conticello , Philip D. Hampton , David R. Wheeler
发明人： Robert H. Grubbs , Douglas L. Gin , Vincent P. Conticello , Philip D. Hampton , David R. Wheeler
IPC分类号： C08F8/10 , C08F8/12 , C08G61/10
CPC分类号： C08F8/10 , C08F8/12 , C08G61/10
摘要： The monomer cis-5,6-bis(trimethylsiloxy)-1,3-cyclohexadiene can be polymerized with certain catalysts, such as bis(allyltrifluoroacetato nickel (II) and bis(allylpentafluorophenoxy nickel II). The resulting polymer is a precursor to poly(para-phenylene). Other substituted cyclohexadienes may also be polymerized by these catalysts to form useful polymers.
摘要翻译：单体顺式-5,6-双（三甲基甲硅烷氧基）-1,3-环己二烯可以与某些催化剂如双（烯丙基三氟乙酰基镍（II）和双（烯丙基五氟苯氧基镍II））聚合，得到的聚合物是聚（对亚苯基），其它取代的环己二烯也可以通过这些催化剂聚合形成有用的聚合物。

5. 发明授权

US09249170B2 Cyclic alkyl amino carbene (CAAC) ruthenium complexes as improved catalysts for ethenolysis reactions 有权
标题翻译：环烷基氨基卡宾（CAAC）钌络合物作为乙烯解离反应的改进催化剂
公开(公告)号：US09249170B2
公开(公告)日：2016-02-02
申请号：US14249704
申请日：2014-04-10
申请人： Vanessa M. Marx , Mohand-Ameziane Melaimi , Scott C. Virgil , Benjamin K. Keitz , Robert H. Grubbs , Guy Bertrand
发明人： Vanessa M. Marx , Mohand-Ameziane Melaimi , Scott C. Virgil , Benjamin K. Keitz , Robert H. Grubbs , Guy Bertrand
IPC分类号： C07D405/04 , C07F15/00 , C07C1/207 , C07C6/04
CPC分类号： C07F15/0046 , C07C1/2078 , C07C6/04 , C07C2531/22 , C07D405/04 , C07C11/02
摘要： Described herein are compounds and methods of catalyzing ethenolysis reactions, optionally on an industrial scale. In certain embodiments, the catalysts bear cyclic alkyl amino carbene (CAAC) ligands with an ortho substituent, such as a methyl substituent, on an N-aryl ring. When used to catalyze ethenolysis reactions, certain such compounds produce a turnover number greater than 50,000.
摘要翻译：本文描述了任选地在工业规模上催化乙烯解反应的化合物和方法。在某些实施方案中，催化剂在N-芳基环上具有带有邻位取代基的环状烷基氨基卡宾（CAAC）配体，例如甲基取代基。当用于催化乙烯分解反应时，某些此类化合物产生大于50,000的周转数。

6. 发明授权

US08703965B2 Preparation of saturated imidazolinium salts and related compounds 有权
标题翻译：饱和咪唑啉盐和相关化合物的制备
公开(公告)号：US08703965B2
公开(公告)日：2014-04-22
申请号：US12741568
申请日：2008-11-10
申请人： Kevin Kuhn , Robert H. Grubbs
发明人： Kevin Kuhn , Robert H. Grubbs
IPC分类号： C07D233/06
CPC分类号： C07D233/06 , C07D239/06
摘要： Methods for the preparation of saturated imidazolinium salts and related compounds that comprises reaction of formamidines with compounds such as dihaloethane and an optional base are disclosed. Alternatively, the imidazolinium salts and related compounds can be prepared in a one-step process without purification of the formamidine reactant. These methods make it possible to obtain numerous imidazolinium salts and related compounds under solvent-free reaction conditions and in excellent yields.
摘要翻译：公开了制备饱和咪唑啉盐和相关化合物的方法，其包括甲酰胺与诸如二卤代乙烷和任选碱的化合物的反应。或者，咪唑啉鎓盐和相关化合物可以以一步法制备而不净化甲脒反应物。这些方法使得可以在无溶剂反应条件下以优异的产率获得许多咪唑啉鎓盐和相关化合物。

7. 发明授权

US08414911B2 Photochemical therapy to affect mechanical and/or chemical properties of body tissue 有权
标题翻译：光化学疗法影响身体组织的机械和/或化学性质
公开(公告)号：US08414911B2
公开(公告)日：2013-04-09
申请号：US11923575
申请日：2007-10-24
申请人： Matthew S. Mattson , Julia A. Kornfield , Daniel M. Schwartz , Robert K. Maloney , Robert H. Grubbs
发明人： Matthew S. Mattson , Julia A. Kornfield , Daniel M. Schwartz , Robert K. Maloney , Robert H. Grubbs
IPC分类号： A61F2/00 , A61K31/74
CPC分类号： A61K9/0048 , A61F9/0079 , A61F9/008 , A61F2009/00865 , A61F2009/00872 , A61F2009/00893 , A61K9/0051 , A61K9/19 , A61K31/00
摘要： The disclosure concerns altering the mechanical and/or chemical property of a body tissue, particularly an ocular tissue. In specific cases, it concerns altering or stabilizing the shape of the cornea, such as in a subject suffering or at risk for ectasia or keratoconus. In other specific cases, it concerns strengthening the sclera in a subject suffering or at risk for myopia. The invention employs light irradiation of a photoactivatable compound, such as one that applies crosslinking to the tissue, for example.
摘要翻译：本公开涉及改变身体组织，特别是眼组织的机械和/或化学性质。在具体情况下，它涉及改变或稳定角膜的形状，例如患有或具有扩张或圆锥角膜风险的受试者。在其他具体情况下，它涉及加强遭受或面临近视眼的受试者的巩膜。本发明使用例如对组织进行交联的可光活化化合物的光照射。

8. 发明授权

US08008224B2 Organometallic ruthenium complexes and related methods for the preparation of tetra-substituted and other hindered olefins 有权
标题翻译：有机金属钌络合物及制备四取代的和其他受阻烯烃的相关方法
公开(公告)号：US08008224B2
公开(公告)日：2011-08-30
申请号：US11640400
申请日：2006-12-18
申请人： Jacob Berlin , Robert H. Grubbs , Yann Schrodi , Ian C. Stewart
发明人： Jacob Berlin , Robert H. Grubbs , Yann Schrodi , Ian C. Stewart
IPC分类号： B01J31/00 , C07F17/02
CPC分类号： C07F15/0046 , B01J31/2265 , B01J31/2404 , B01J2231/543 , B01J2531/821 , C08G61/08
摘要： The invention relates to ruthenium alkylidene complexes having an N-heterocyclic carbene ligand comprising a 5-membered heterocyclic ring having a carbenic carbon atom and at least one nitrogen atom contained within the 5-membered heterocyclic ring, wherein the nitrogen atom is directly attached to the carbenic carbon atom and is substituted by a phenyl ring, and wherein the phenyl ring has a hydrogen at either or both ortho positions and is substituted at at least one ortho or meta position. The invention also relates to an olefin metathesis reactions and particularly to the preparation of tetra-substituted cyclic olefins via a ring-closing metathesis.
摘要翻译：本发明涉及具有N-杂环卡宾配位体的钌亚烷基配合物，其包括具有碳原子数为5元的五元杂环和至少一个含有5元杂环的氮原子，其中氮原子直接连接到碳原子并被苯环取代，并且其中苯环在一个或两个邻位具有氢，并且在至少一个邻位或间位取代。本发明还涉及烯烃复分解反应，特别涉及通过闭环复分解制备四取代环烯烃。

9. 发明授权

US07750172B2 High metathesis activity ruthenium and osmium carbene complexes 失效
标题翻译：高复分解活性钌和咔唑络合物
公开(公告)号：US07750172B2
公开(公告)日：2010-07-06
申请号：US11929358
申请日：2007-10-30
申请人： Robert H. Grubbs , Peter Schwab , Sonbinh T. Nguyen
发明人： Robert H. Grubbs , Peter Schwab , Sonbinh T. Nguyen
IPC分类号： C07F15/00 , B01J31/00 , C08F4/42
CPC分类号： C08F4/80 , B01J31/18 , B01J31/2265 , B01J31/24 , B01J31/2404 , B01J2231/14 , B01J2231/543 , B01J2531/821 , B01J2531/825 , C07F15/002 , C07F15/0046 , C08F32/00 , C08G61/08
摘要： Ruthenium and osmium carbene compounds that are stable in the presence of a variety of functional groups and can be used to catalyze olefin metathesis reactions on unstrained cyclic and acyclic olefins are disclosed. Also disclosed are methods of making the carbene compounds. The carbene compounds are of the formula where M is Os or Ru; R1 is hydrogen; R is selected from the group consisting of hydrogen, substituted or unsubstituted alkyl, and substituted or unsubstituted aryl; X and X1 are independently selected from any anionic ligand; and L and L1 are independently selected from any neutral electron donor. The ruthenium and osmium carbene compounds of the present invention may be synthesized using diazo compounds, by neutral electron donor ligand exchange, by cross metathesis, using acetylene, using cumulated olefins, and in a one-pot method using diazo compounds and neutral electron donors. The ruthenium and osmium carbene compounds of the present invention may be used to catalyze olefin metathesis reactions including, but not limited to, ROMP, RCM, depolymerization of unsaturated polymers, synthesis of telechelic polymers, and olefin synthesis.
摘要翻译：公开了在各种官能团存在下稳定并且可用于催化非限制性环状和无环烯烃上的烯烃复分解反应的钌和锇卡宾化合物。还公开了制备卡宾化合物的方法。卡宾化合物具有下式：其中M是Os或Ru; R1是氢; R选自氢，取代或未取代的烷基和取代或未取代的芳基; X和X 1独立地选自任何阴离子配体; L和L 1独立地选自任何中性给电子体。本发明的钌和锇卡宾化合物可以使用重氮化合物，通过中性电子给体配体交换，通过交叉复分解，使用乙炔，使用累积的烯烃，以及使用重氮化合物和中性电子给体的一锅法合成。本发明的钌和锇卡宾化合物可用于催化烯烃复分解反应，包括但不限于ROMP，RCM，不饱和聚合物的解聚，遥爪聚合物的合成和烯烃合成。

10. 发明授权

US07560499B2 Initiator and ultraviolet absorber blends for changing lens power by ultraviolet light 有权
标题翻译：用于通过紫外线改变透镜功率的引发剂和紫外线吸收剂混合物
公开(公告)号：US07560499B2
公开(公告)日：2009-07-14
申请号：US11149837
申请日：2005-06-10
申请人： Jagdish M. Jethmalani , Shiao H. Chang , Robert H. Grubbs
发明人： Jagdish M. Jethmalani , Shiao H. Chang , Robert H. Grubbs
IPC分类号： C08F2/50 , C08J3/28
CPC分类号： C08G77/388 , A61L27/14 , A61L27/50 , A61L2430/16 , C08F2/50 , C08G77/38 , C08K5/3475 , C08K5/5419 , C08L83/06 , C08L83/08 , C08L83/14 , G02C2202/14 , C08L83/00 , C08L2666/14
摘要： Novel blends of photo-initiators and photo-absorbers are disclosed. By the proper selection of the type and amount of absorber and initiator used in a composition, it is possible to regulate the conditions under which photo-induced reactions occur. In a specific embodiment, blends of UV initiators and photoabsorbers are used to control the conditions under which UV initiated polymerization occurs.
摘要翻译：公开了光引发剂和光吸收剂的新型共混物。通过适当选择组合物中使用的吸收剂和引发剂的类型和量，可以调节光诱导反应发生的条件。在一个具体实施方案中，UV引发剂和光吸收剂的共混物用于控制发生UV引发聚合的条件。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式