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    Flame retarding compounds
    1.
    发明授权
    Flame retarding compounds 失效
    阻燃化合物

    公开(公告)号：US07531664B2

    公开(公告)日：2009-05-12

    申请号：US11104057

    申请日：2005-04-12

    申请人： Malisa V. Troutman ,  Ramanathan Ravichandran ,  Redina Kote ,  Roswell E. King

    发明人： Malisa V. Troutman ,  Ramanathan Ravichandran ,  Redina Kote ,  Roswell E. King

    IPC分类号： C07D211/08 ,  C08K5/3477

    CPC分类号： C07D401/04 ,  C07D211/94 ,  C07F9/59 ,  C07F9/65746 ,  C08K5/0066 ,  C08K5/34 ,  C08K5/529

    摘要： Novel flame retarding compounds that comprise at least one sterically hindered nitroxyl, hydroxylamine or hydrocarbyloxyamine moiety and at least one conventional organohalogen or organophosphorus flame retardant moiety, represented by where HA is independently of each other a sterically hindered nitroxyl, sterically hindered hydroxylamine or sterically hindered hydrocarbyloxyamine moiety, L is independently of each other a direct bond or chemical linking group, FRM is independently of each other an organohalogen or an organophosphorus flame retardant moiety, and x, y and z are each independently greater than or equal to 1, are especially effective towards providing flame retardancy to organic polymer substrates.

    摘要翻译： 包含至少一个空间位阻硝酰基，羟胺或烃氧基胺部分的至少一种阻燃化合物和至少一个常规的有机卤素或有机磷阻燃剂部分，其中HA由空间位阻的硝酰基，空间位阻羟胺或空间位阻的烃氧基胺 部分，L彼此独立地是直接键合或化学连接基团，FRM彼此独立地是有机卤素或有机磷阻燃部分，x，y和z各自独立地大于或等于1，特别有效 以向有机聚合物基材提供阻燃性。

    Flame retardant compositions
    3.
    发明授权
    Flame retardant compositions 有权
    阻燃组合物

    公开(公告)号：US07470734B2

    公开(公告)日：2008-12-30

    申请号：US11296686

    申请日：2005-12-07

    申请人： Malisa V. Troutman ,  Ramanathan Ravichandran ,  Rangarajan Srinivsan ,  Roswell Easton King ,  Douglas Wayne Horsey

    发明人： Malisa V. Troutman ,  Ramanathan Ravichandran ,  Rangarajan Srinivsan ,  Roswell Easton King ,  Douglas Wayne Horsey

    IPC分类号： C08K5/3415 ,  C08K5/3432

    CPC分类号： C08K5/0066 ,  C08K5/3435

    摘要： Polymeric substrates, for example polyolefins such as polypropylene, can be made flame retardant by the incorporation therein of a synergistic mixture of (i.) at least one compound selected from the group consisting of nitroxyl stabilizers, hydroxylamine stabilizers, nitrone stabilizers, substituted hydroxylamine stabilizers, amine oxide stabilizers, benzofuranone stabilizers, phosphite and phosphonite stabilizers, quinone methide stabilizers and monoacrylate esters of 2,2′-alkylidenebisphenol stabilizers and (ii.) at least one compound selected from the group consisting of brominated flame retardants, phosphorus containing flame retardants and inorganic flame retardants such as ammonium polyphosphate or decabromodiphenyl oxide; wherein the amount of organic or inorganic flame retardant of component (ii.) required to achieve an acceptable level of flame retardancy is significantly reduced compared to that needed when component (i.) is not present.

    摘要翻译： 聚合物基材，例如聚烯烃如聚丙烯，可以通过在其中加入协同混合物（即，选自硝酰基稳定剂，羟胺稳定剂，硝酮稳定剂，取代的羟胺稳定剂， ，氧化胺稳定剂，苯并呋喃酮稳定剂，亚磷酸酯和亚膦酸酯稳定剂，醌甲基稳定剂和2,2'-亚烷基双酚稳定剂的单丙烯酸酯，和（ii）至少一种选自溴化阻燃剂，含磷阻燃剂的化合物 和无机阻燃剂如聚磷酸铵或十溴二苯醚; 其中与不存在组分（i）时所需的量相比，实现可接受水平的阻燃性所需的组分（ii。）的有机或无机阻燃剂的量显着降低。

    Flame retardant compositions
    4.
    发明授权
    Flame retardant compositions 有权
    阻燃组合物

    公开(公告)号：US07084196B2

    公开(公告)日：2006-08-01

    申请号：US10471947

    申请日：2002-03-12

    申请人： Malisa V. Troutman ,  Ramanathan Ravichandran ,  Rangarajan Srinivsan ,  Roswell Easton King ,  Douglas Wayn Horsey

    发明人： Malisa V. Troutman ,  Ramanathan Ravichandran ,  Rangarajan Srinivsan ,  Roswell Easton King ,  Douglas Wayn Horsey

    IPC分类号： C08K5/3415 ,  C08K5/3432

    CPC分类号： C08K5/0066 ,  C08K5/3435

    摘要： Polymeric substrates, for example polyolefins such as polypropylene, can be made flame retardant by the incorporation therein of a synergistic mixture of (i.) at least one compound selected from the group consisting of nitroxyl stabilizers, hydroxylamine stabilizers, nitrone stabilizers, substituted hydroxylamine stabilizers, amine oxide stabilizers, benzofuranone stabilizers phosphite and phosphonite stabilizers, quinone methide stabilizers and monoacrylate esters of 2,2′-alkylidenebisphenol stabilizers and (ii.) at least one compound selected from the group consisting of brominated flame retardants, phosphorus containing flame retardants and inorganic flame retardants such as ammonium polyphosphate or decabromodiphenyl oxide; wherein the amount of organic or inorganic flame retardant of component (ii.) required to achieve an acceptable level of flame retardancy is significantly reduced compared to that needed when component (i.) is not present.

    摘要翻译： 聚合物基材，例如聚烯烃如聚丙烯，可以通过在其中加入协同混合物（即，选自硝酰基稳定剂，羟胺稳定剂，硝酮稳定剂，取代的羟胺稳定剂， ，氧化胺稳定剂，苯并呋喃酮稳定剂亚磷酸酯和亚膦酸酯稳定剂，醌甲基稳定剂和2,2'-亚烷基双酚稳定剂的单丙烯酸酯，和（ii）至少一种选自溴化阻燃剂，含磷阻燃剂和 无机阻燃剂如聚磷酸铵或十溴二苯醚; 其中与不存在组分（i）时所需的量相比，实现可接受水平的阻燃性所需的组分（ii。）的有机或无机阻燃剂的量显着降低。

    COMPOSITIONS AND METHODS FOR MOLECULAR IMAGING OF OXYGEN METABOLISM
    6.
    发明申请
    COMPOSITIONS AND METHODS FOR MOLECULAR IMAGING OF OXYGEN METABOLISM 审中-公开
    氧化代谢分子成像的组合物和方法

    公开(公告)号：US20140234224A1

    公开(公告)日：2014-08-21

    申请号：US14346920

    申请日：2012-09-22

    申请人： Pradeep M. Gupte ,  Robert L. DeLaPaz ,  Ramanathan Ravichandran

    发明人： Pradeep M. Gupte ,  Robert L. DeLaPaz ,  Ramanathan Ravichandran

    IPC分类号： A61K49/18

    CPC分类号： A61K49/1806 ,  A61K49/06 ,  A61K49/10

    摘要： Provided are compositions containing an emulsion containing a perfluorinated compound, as well as methods for preparation of the compositions. Also provided are formulations containing a complex of oxygen-17 and the emulsion compositions. Additionally provided are methods for the preparation of the formulations as well as kits containing the formulations. Further provided are methods of use of the formulations in imaging of tissues using a magnetic resonance imaging system.

    摘要翻译： 提供含有含有全氟化合物的乳液的组合物，以及制备组合物的方法。 还提供了含有氧-17和乳液组合物的络合物的制剂。 另外提供了制备制剂的方法以及含有制剂的试剂盒。 进一步提供的是使用磁共振成像系统在组织成像中使用制剂的方法。

    SULFONATE ESTERS AS LATENT ACID CATALYSTS
    7.
    发明申请
    SULFONATE ESTERS AS LATENT ACID CATALYSTS 审中-公开
    磺酸酯作为酸性催化剂

    公开(公告)号：US20130216723A1

    公开(公告)日：2013-08-22

    申请号：US13848226

    申请日：2013-03-21

    申请人： Farouk Abi-Karam ,  Ramanathan Ravichandran ,  Raman Subrayan ,  Richard A. Abramshe

    发明人： Farouk Abi-Karam ,  Ramanathan Ravichandran ,  Raman Subrayan ,  Richard A. Abramshe

    IPC分类号： C08G63/91

    CPC分类号： C08G63/91 ,  C08K5/42 ,  C08L61/20 ,  C09D5/002 ,  C09D5/08 ,  C09D7/63

    摘要： The present invention is directed towards novel sulfonic acid esters as catalysts for crosslinking of polymers having hydroxyl, carboxyl, and amide functional groups with a crosslinking agent and resin compositions containing the same. The present invention provides polymeric film coatings which have superior hardness, impact resistance, adhesion, improved blister resistance, salt spray characteristics and flexibility. These catalysts are especially effective in coil primer formulations containing calcium ion exchange anticorrosive pigments, where traditional blocked acid catalysts are ineffective.

    摘要翻译： 本发明涉及新型磺酸酯作为用交联剂交联具有羟基，羧基和酰胺官能团的聚合物的催化剂，并且含有该交联剂的树脂组合物。 本发明提供了具有优异的硬度，耐冲击性，粘合性，改善的耐起泡性，盐雾特性和柔韧性的聚合物膜涂层。 这些催化剂在含有钙离子交换防腐颜料的线圈底漆制剂中特别有效，其中传统的封闭酸催化剂是无效的。