会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 3. 发明申请
    • MODIFIED CARBON PARTICLES
    • 改性碳颗粒
    • WO2006086599A1
    • 2006-08-17
    • PCT/US2006/004663
    • 2006-02-10
    • CARNEGIE MELLON UNIVERSITYCABOT CORPORATIONMATYJASZEWSKI, KrzysztofLIU, TianqiBELMONT, James, A.
    • MATYJASZEWSKI, KrzysztofLIU, TianqiBELMONT, James, A.
    • C08F292/00C09C1/44C08F2/38
    • C09C1/56C01P2002/88C01P2004/62C08F2/38C08F8/44C08F292/00C08F2438/01
    • The present invention provides dispersible carbon particles and a process for the preparation of dispersible carbon particles. In certain embodiments, the process of the present invention comprises polymerizing monomers from a carbon particle, wherein the carbon particle comprises one or more attached groups comprising one or more transferable atoms or groups. At least a portion of the monomers comprise at least one reactive or ionizable functional group capable of conversion into ionic functional groups. Ionic functional groups enhance the dispersity of the carbon particle in the desired medium, such as the dispersity of carbon black particles in water or aqueous solutions. The process of the present invention may further include converting at least a portion of the reactive or ionizable functional groups into ionic functional groups. The ionic groups may be quaternary ammonium groups, carboxylic acid groups, phosphonium groups, sulfonium groups, iodonium groups or salts thereof.
    • 本发明提供可分散的碳颗粒和制备可分散碳颗粒的方法。 在某些实施方案中,本发明的方法包括使来自碳颗粒的单体聚合,其中所述碳颗粒包含一个或多个包含一个或多个可转移原子或基团的连接基团。 至少一部分单体包含能够转化成离子官能团的至少一个反应性或可离子化官能团。 离子官能团增强碳颗粒在所需介质中的分散性,例如炭黑颗粒在水或水溶液中的分散性。 本发明的方法还可以包括将至少一部分反应性或可离子化的官能团转化为离子官能团。 离子基团可以是季铵基团,羧酸基团,鏻基团,锍基团,碘鎓基团或其盐。
    • 6. 发明申请
    • COMPOSITONS COMPRISING SILANE MODIFIED METAL OXIDES
    • 包含硅烷改性金属氧化物的组合物
    • WO2010085324A1
    • 2010-07-29
    • PCT/US2010/000120
    • 2010-01-19
    • CABOT CORPORATIONBELMONT, James, A.
    • BELMONT, James, A.
    • C09C1/30C09G1/02H01L21/321
    • C09G1/02B82Y30/00C01P2004/62C01P2004/64C09C1/3081C09K3/1436C09K3/1463
    • The present invention relates to a composition comprising a silane modified metal oxide, wherein the silane modified metal oxide comprises a metal oxide having attached at least one silyl group, and wherein the silyl group comprises at least one -SO 3 - M + , -OSO 3 - M + , -SSO 3 - M + , -NHSCO 3 - M + , -NR'SO 3 - M + , -NR' 3 + A - , or -Q + A - group. R', which can be the same or different, is a branched or unbranched, substituted or unsubstituted alkyl, alkenyl or alkynyl group or a substituted or unsubstituted aryl, heteroaryl, alkylaryl; or arylalkyl group, M + is a cationic counterion, and A - is a anionic counterion. The present invention further relates to the silane modified metal oxide used in the disclosed chemical mechanical polishing composition.
    • 本发明涉及包含硅烷改性金属氧化物的组合物,其中硅烷改性的金属氧化物包括具有至少一个甲硅烷基的金属氧化物,其中甲硅烷基包括至少一个-SO 3 -M +,-OSO 3 -M + ,-SSO 3 -M +,-NHSCO 3 -M +,-NR'SO 3 -M +,-NR'3 + A-或-Q + A-基团。 R'可以相同或不同,是支链或非支链的,取代或未取代的烷基,烯基或炔基或取代或未取代的芳基,杂芳基,烷基芳基; 或芳基烷基,M +是阳离子抗衡离子,A-是阴离子抗衡离子。 本发明还涉及用于所公开的化学机械抛光组合物中的硅烷改性金属氧化物。