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    • 91. 发明授权
    • Poly (cyclosiloxane) composition and method of synthesis thereof
    • 聚(环硅氧烷)组合物及其合成方法
    • US08344170B2
    • 2013-01-01
    • US10525284
    • 2003-08-15
    • Joseph P. KennedyPious Kurian
    • Joseph P. KennedyPious Kurian
    • C07F7/08C08G77/08
    • C08G77/50C07F7/21C08G77/04
    • A poly(cyclosiloxane) network comprises the hydrosilation reaction product of a cyclosiloxane of the formula (I) wherein R and R2 are the same or different for each siloxane moiety of hydrogen, an alkyl group, an aryl group, and a cycloalkyl group, and wherein n is an integer from 3 to 8, wherein the cyclosiloxanes are joined by moieties selected from the group consisting of oxygen atoms, linear silanols, branched silanols, halosilanes, alkoxysilanes, vinyl silanes, allyl silanes, vinyl siloxanes, and allyl siloxanes, wherein the Si—O bonds of the cyclosiloxanes are substantially unrearranged compared to the cyclosiloxane precursors of the network. A process for the preparation of a poly(cyclosiloxane) network comprises providing a cyclosiloxane; providing a crosslinking group selected from the group consisting of linear silanols, branched silanols, halosilanes, alkoxysilanes, vinyl silanes, allyl silanes, vinyl siloxanes, and allyl siloxanes; contacting the cyclosiloxane and crosslinking group under condensation reaction conditions such that the crosslinking groups provide Si—O—Si linkages between the cyclosiloxane moieties to form a poly(cyclosiloxane) network composition.
    • 聚(环硅氧烷)网络包括式(I)的环硅氧烷的氢硅化物反应产物,其中R和R 2对于氢,烷基,芳基和环烷基的每个硅氧烷部分相同或不同,以及 其中n为3至8的整数,其中环硅氧烷通过选自氧原子,直链硅烷醇,支链硅烷醇,卤代硅烷,烷氧基硅烷,乙烯基硅烷,烯丙基硅烷,乙烯基硅氧烷和烯丙基硅氧烷的部分连接,其中 与网络的环硅氧烷前体相比,环硅氧烷的Si-O键基本上未被分层。 制备聚(环硅氧烷)网络的方法包括提供环硅氧烷; 提供选自直链硅烷醇,支链硅烷醇,卤代硅烷,烷氧基硅烷,乙烯基硅烷,烯丙基硅烷,乙烯基硅氧烷和烯丙基硅氧烷的交联基团; 在缩合反应条件下使环硅氧烷和交联基团接触,使得交联基团在环硅氧烷部分之间提供Si-O-Si键,以形成聚(环硅氧烷)网络组合物。
    • 92. 发明授权
    • Polymer networks, process for producing same, and products made therefrom
    • 聚合物网络,其生产方法以及由其制成的产品
    • US08258200B2
    • 2012-09-04
    • US12792644
    • 2010-06-02
    • Joseph P. KennedyUmmadisetty Subramanyam
    • Joseph P. KennedyUmmadisetty Subramanyam
    • C08G77/442
    • G02B1/043C08G18/289C08G18/6212C08G18/755C08G77/388C08G77/458C08J3/28C08J2383/10C08J2387/00G02B1/04C08L83/10C08L75/00
    • The present invention relates to the production of copolymer networks, or co-networks, and to methods for preparing copolymer or co-networks. Furthermore, the present invention relates to products and/or films made from the copolymer and/or co-networks produced in accordance with the synthesis methods of the present invention. Additionally, the present invention relates to crosslinked copolymer and/or co-networks comprising at least one hydrophilic segment and at least one hydrophobic segment. In one embodiment, the hydrophilic segments include at least one poly(vinyl alcohol) (e.g., a poly(vinyl alcohol) modified with acryl amide groups) and the hydrophobic segments include at least one polysiloxane having at least one terminal —OH group (e.g., polydimethylsiloxane (PDMS)). In another embodiment, the copolymer and/or co-networks of the present invention are optically clear and highly oxophilic.
    • 本发明涉及共聚物网络或共网络的制备,以及制备共聚物或共网络的方法。 此外,本发明涉及由根据本发明的合成方法制备的共聚物和/或共网络制备的产品和/或膜。 另外,本发明涉及包含至少一个亲水链段和至少一个疏水链段的交联共聚物和/或共网络。 在一个实施方案中,亲水性链段包括至少一种聚(乙烯醇)(例如,用丙烯酰胺基团改性的聚(乙烯醇)),并且疏水链段包括至少一个具有至少一个末端-OH基团的聚硅氧烷(例如 ,聚二甲基硅氧烷(PDMS))。 在另一个实施方案中,本发明的共聚物和/或共网络是光学透明且高亲氧性的。
    • 94. 发明申请
    • POLYMERS HAVING BOTH HARD AND SOFT SEGMENTS, AND PROCESS FOR MAKING SAME
    • 具有两个硬和软部分的聚合物,以及制备它们的方法
    • US20110213084A1
    • 2011-09-01
    • US13120927
    • 2009-10-01
    • Joseph P. KennedyGabor ErdodiSuresh JewrajkaJungmee Kang
    • Joseph P. KennedyGabor ErdodiSuresh JewrajkaJungmee Kang
    • C08F255/10C08G18/65C08G18/08
    • C08G18/6204C08G18/10C08G18/758C08G18/3228
    • The present invention generally relates to alcohol- and amine-terminated polyisobutylene (PIB) compounds, and to a process for making such compounds. In one embodiment, the present invention relates to primary alcohol- and amine-terminated polyisobutylene compounds, and to a process for making such compounds. In still another embodiment, the present invention relates to polyisobutylene compounds that can be used to synthesize polyurethanes and polyureas, to polyurethane and polyurea compounds made via the use of such polyisobutylene compounds, and to processes for making such compounds. In yet another embodiment, the present invention relates to polyisobutylene compounds containing urea or urethane segments therein, and to a method of producing such compounds. In still yet another embodiment, the present invention relates to a polymer having one or more different soft segments and one or more different hard segments.
    • 本发明一般涉及醇和胺封端的聚异丁烯(PIB)化合物,以及制备这些化合物的方法。 在一个实施方案中,本发明涉及伯醇和胺封端的聚异丁烯化合物,以及制备这些化合物的方法。 在另一个实施方案中,本发明涉及可用于合成聚氨酯和聚脲的聚异丁烯化合物,通过使用这种聚异丁烯化合物制备的聚氨酯和聚脲化合物以及制备这些化合物的方法。 在另一个实施方案中,本发明涉及其中含有脲或氨基甲酸酯链段的聚异丁烯化合物及其制备方法。 在又一个实施方案中,本发明涉及具有一个或多个不同软链段和一个或多个不同硬链段的聚合物。
    • 95. 发明申请
    • SINGLY-TERMINATED POLYISOBUTYLENES AND PROCESS FOR MAKING SAME
    • 单取代多异氰酸酯及其制备方法
    • US20110082259A1
    • 2011-04-07
    • US12665690
    • 2008-06-19
    • Joseph P. KennedySubramanyam Ummadisetty
    • Joseph P. KennedySubramanyam Ummadisetty
    • C08C19/12C08C19/16C08C19/22
    • C08F10/10C08F8/12C08F8/20C08F8/26C08F8/30C08F110/10C08F210/10C08F2810/30C08F2810/40C08F220/14
    • The present invention generally relates to singly-terminated polyisobutylene (PIB) compounds, and to a process for making such compounds. In one embodiment, the present invention relates to singly-terminated polyisobutylene compounds that contain only one primary alcohol, amine, or methacrylate group as the single-terminating group. In another embodiment, the present invention relates to singly-terminated polyisobutylenes carrying exactly one terminal alcohol, amine, or methacrylate group, where such singly-terminated polyisobutylenes have a number average molecular weight of about 500 to about 5000 grams per mole. In still another embodiment, the present invention relates to singly-terminated polyisobutylene compounds that can be used to synthesize polyurethanes, to polyurethane compounds made via the use of such polyisobutylene compounds, and to processes for making such compounds.
    • 本发明一般涉及单封端的聚异丁烯(PIB)化合物,以及制备这些化合物的方法。 在一个实施方案中,本发明涉及单一封端的聚异丁烯化合物,其仅含有一个伯醇,胺或甲基丙烯酸酯基团作为单末端基团。 在另一个实施方案中,本发明涉及具有一个末端醇,胺或甲基丙烯酸酯基团的单末端聚异丁烯,其中这种单端封聚异丁烯的数均分子量为约500至约5000克/摩尔。 在另一个实施方案中,本发明涉及可用于合成聚氨酯的单末端聚异丁烯化合物,涉及通过使用这种聚异丁烯化合物制备的聚氨酯化合物,以及制备此类化合物的方法。
    • 99. 发明授权
    • System and method for CDMA geolocation
    • CDMA地理位置的系统和方法
    • US07429914B2
    • 2008-09-30
    • US11008154
    • 2004-12-10
    • John Peter CarlsonThomas Booker GravelyJoseph P. KennedyJames T. McDaniel, Jr.
    • John Peter CarlsonThomas Booker GravelyJoseph P. KennedyJames T. McDaniel, Jr.
    • G09F25/00H04Q7/00G08C19/00
    • H04W64/00G01S5/06H04W4/02
    • A system and method is disclosed for determining the location of a mobile appliance using the reverse pilot channel provided in CDMA 2000 communication systems to determine an attribute (e.g., time of arrival, angle of arrival, time difference of arrival, received power level) of a reverse pilot signal at one or more wireless location sensors. A network overlay of wireless location sensors monitors the reverse pilot channel for a target mobile's reverse pilot signal. The monitored signal may be compared to a reference signal to determine a correlation and thereby determine an attribute of the target mobile's reverse pilot signal. The method may be performed independently from the communication system and without requiring retrieval of information bits from the mobile appliance. The reference signal may be generated from the unique long spreading code mask of the target mobile appliance which is typically a function of the ESN of the target mobile appliance.
    • 公开了一种用于使用CDMA 2000通信系统中提供的反向导频信道确定移动设备的位置的系统和方法,以确定属性(例如,到达时间,到达时间,到达时间差,接收功率电平) 在一个或多个无线位置传感器处的反向导频信号。 无线位置传感器的网络覆盖监视目标移动台的反向导频信号的反向导频信道。 所监视的信号可以与参考信号进行比较,以确定相关性,从而确定目标移动台的反向导频信号的属性。 该方法可以独立于通信系统执行,而不需要从移动设备检索信息位。 参考信号可以从目标移动设备的唯一的长扩展码掩码生成,其通常是目标移动设备的ESN的函数。
    • 100. 发明授权
    • Polyisobutylene-based block anionomers and cationomers and synthesis thereof
    • 聚异丁烯类嵌段阴离子和阳离子及其合成
    • US07196142B2
    • 2007-03-27
    • US10406369
    • 2003-04-03
    • Joseph P. KennedyZheng Fang
    • Joseph P. KennedyZheng Fang
    • C08F293/00C08F210/10
    • C08F297/00C08F8/06C08F8/12C08F8/22C08F293/005C08F2438/01C08F2810/30C08F2810/40Y10S525/901C08F112/12C08F8/42C08F110/10
    • Various novel block cationomers comprising polyisobutylene (PIB) and poly(2-dimethylamino)ethyl methacrylate) (PDMAEMA) segments have been synthesized and characterized. The specific targets were various molecular weight diblocks (PDMAEMA+) and triblocks (PDMAEMA+-b-PIB-b-PDMAEMA+) with the PIB blocks in the DPn=50–200−(Mn=3,000–9,000 g/mol) range connected to blocks of PDMAEMA+ cations in the DPn=5–20 range. The overall synthetic strategy for the preparation of these block cationomers comprised four steps: 1) Synthesis by living cationic polymerization of mono- and di-allyltelechelic polyisobutylenes, 2) End group transformation to obtain PIBs fitted with termini capable of mediating the atom transfer radical polymerization (ATRP) of DMAEMA, 3) ATRP of DMAEMA and 4) Quaternization of PDMAEMA to PDMAEMA+I− by CH3I. Kinetic and model experiments provided guidance to develop convenient synthesis methods. The microarchitecture of PIB-PDMAEMA di- and triblock and the corresponding block cationomers were confirmed by 1H NMR and FTIR spectroscopy and solubility studies.
    • 已经合成了各种包含聚异丁烯(PIB)和聚(2-二甲基氨基)乙基甲基丙烯酸酯)(PDMAEMA)链段的新型嵌段阳离子。 具体目标是各种分子量二嵌段(PDMAEMA +)和三嵌段(PDMAEMA-SUP-B-PIB-b-PDMAEMA +)以及 DPMA块中的PIB块与PDMAEMA的块相连接, SUP> + 阳离子在DPN = 5-20范围内。 制备这些嵌段阳离子的总体合成策略包括四个步骤:1)通过单 - 和二 - 烯丙基可可聚异丁烯的阳离子聚合合成2)端基转化获得配有能够介导原子转移自由基聚合的末端的PIB (ATRP),3)DMAEMA的ATRP和4)通过CH 3 N取代PDMAEMA与PDMAEMA的反应。 动力学和模型实验为开发方便的合成方法提供了指导。 通过1 H NMR和FTIR光谱和溶解度研究证实了PIB-PDMAEMA二 - 和三嵌段的微结构和相应的嵌段阳离子。