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. 发明申请

US20080306294A1 Silylated polycarbonate polymers, method of making, and articles 审中-公开
标题翻译：硅烷化聚碳酸酯聚合物，制备方法和制品
公开(公告)号：US20080306294A1
公开(公告)日：2008-12-11
申请号：US11962754
申请日：2007-12-21
申请人： Jan Pleun Lens , Tilak T. Raj , Binod Behari Sahoo , Arakali Sreenivasarao Radhakrishna
发明人： Jan Pleun Lens , Tilak T. Raj , Binod Behari Sahoo , Arakali Sreenivasarao Radhakrishna
IPC分类号： C07F7/08
CPC分类号： C07F7/0838
摘要： A silylated dihydroxy aromatic compound of the formula (1a); wherein Ga and Gb are each independently C1-12 alkyl, —OSi(C1-12 alkyl)3, C1-12 arylalkyl, or —OSi(C1-12 arylalkyl)3; Za and Zb are each independently a straight or branched C2-18 alkylene, a C8-18 arylalkylene, or a C8-18 alkylarylene, Xa is a direct bond, a heteroatom-containing group, or a C1-18 organic group, and r and s are each independently 1 or 2 is disclosed.
摘要翻译：式（1a）的甲硅烷基化二羟基芳族化合物; 其中Ga和Gb各自独立地为C1-12烷基，-OSi（C1-12烷基）3，C1-12芳烷基或-OSi（C1-12芳烷基）3; Za和Zb各自独立地为直链或支链C 18-18亚烷基，C 8-18芳基亚烷基或C 8-18烷基亚芳基，X a是直接键，含杂原子的基团或C 1-18有机基团，r 和各自独立地1或2被公开。

2. 发明申请

US20070260033A1 METHODS OF POLYMER PREPARATION USING POLYCYCLIC DIHYDROXY COMPOUNDS 有权
标题翻译：使用多环二羟基化合物制备聚合物的方法
公开(公告)号：US20070260033A1
公开(公告)日：2007-11-08
申请号：US11693314
申请日：2007-03-29
申请人： Jan Kamps , Jan-Pleun Lens , James Mahood , Arakali Radhakrishna , T. Raj , Ravindra Singh
发明人： Jan Kamps , Jan-Pleun Lens , James Mahood , Arakali Radhakrishna , T. Raj , Ravindra Singh
IPC分类号： C08G64/04
CPC分类号： C07C69/757 , C07C45/69 , C07C45/74 , C07C67/343 , C07C67/347 , C07C2601/14 , C08G64/14 , C07C49/223
摘要： Disclosed herein is a process for preparing a polymer comprising structural units derived from polycyclic dihydroxy compound having Formula (I), wherein R1 is selected from the group consisting of a cyano functionality, a nitro functionality, an aliphatic functionality having 1 to 10 carbons, an aliphatic ester functionality having 2 to 10 carbons, a cycloaliphatic ester functionality having 4 to 10 carbons and an aromatic ester functionality having 4 to 10 carbons; R2 is selected from the group consisting of a cyano functionality, a nitro functionality, an aliphatic ester functionality having 2 to 10 carbons, a cycloaliphatic ester functionality having 4 to 10 carbons and an aromatic ester functionality having 4 to 10 carbons; and each R3 and R4, at each occurrence, can be the same or different and are independently at each occurrence an aliphatic functionality having 1 to 10 carbons or a cycloaliphatic functionality having 3 to 10 carbons, “n” is an integer having a value 0 to 4 and “m” is an integer having a value 0 to 4. The process comprises subjecting a polycyclic dihydroxy compound of Formula (I) to polymerization.
摘要翻译：本文公开了一种制备包含衍生自具有式（I）的多环二羟基化合物的结构单元的聚合物的方法，其中R 1选自氰基官能团，硝基官能团，脂族基团具有1至10个碳的官能团，具有2至10个碳的脂族酯官能团，具有4至10个碳的脂环族酯官能团和具有4至10个碳的芳族酯官能团; R 2选自氰基官能团，硝基官能团，具有2至10个碳的脂族酯官能团，具有4至10个碳的脂环族酯官能团和具有4个碳原子的芳族酯官能团至10个碳; 并且每次出现时，每个R 3和R 4可以相同或不同，并且在每次出现时独立地为具有1至10个碳的脂族官能团或脂环族官能团具有3至10个碳，“n”是0至4的整数，“m”是0至4的整数。该方法包括使式（I）的多环二羟基化合物进行聚合。

3. 发明授权

US06919389B2 Polymer compositions containing benzimidazole based stabilizer compounds 失效
标题翻译：含有苯并咪唑类稳定剂化合物的聚合物组合物
公开(公告)号：US06919389B2
公开(公告)日：2005-07-19
申请号：US10387998
申请日：2003-03-13
申请人： William Palmer Enlow , Marshall D. Moore , Vaikunth Sitaram Prabhu , Tilak T. Raj , Arakali Srinivasarao Radhakrishna , Raju Kharatkar
发明人： William Palmer Enlow , Marshall D. Moore , Vaikunth Sitaram Prabhu , Tilak T. Raj , Arakali Srinivasarao Radhakrishna , Raju Kharatkar
IPC分类号： C08K3/18 , C08K3/22 , C08K5/04 , C08K5/09 , C08K5/34 , C08K5/3447
CPC分类号： C08K5/3447
摘要： The invention discloses a stabilized resin composition comprising a thermoplastic resin and a stabilizing benzimidazole based additive compound. In a second embodiment, the invention discloses a method to make a stabilized composition comprising a benzimidazole based stabilizing compound and a resin, said method comprising mixing said benzimidazole based stabilizing compound with said resin.
摘要翻译：本发明公开了一种稳定的树脂组合物，其包含热塑性树脂和稳定的苯并咪唑基添加剂化合物。在第二个实施方案中，本发明公开了一种制备包含苯并咪唑基稳定化合物和树脂的稳定化组合物的方法，所述方法包括将所述苯并咪唑基稳定化合物与所述树脂混合。

4. 发明授权

US5033788A Combined hard top and convertible top car 失效
标题翻译：组合硬顶和敞篷车顶车
公开(公告)号：US5033788A
公开(公告)日：1991-07-23
申请号：US489020
申请日：1990-03-06
申请人： Joseph T. Raj
发明人： Joseph T. Raj
IPC分类号： B60J7/08
CPC分类号： B60J7/106 , B60J7/194
摘要： A combined hard top and convertible top car comprises a car and a cap which has the configuration of the convertible top when the top is in up or elevated position and overlies the convertible top. The cap comprises of top wall, a rear wall, a rear wall and side walls. The cap includes front flanges along the front edge of the top wall which engage under the front edge of the convertible top, rear flanges along the rear wall which engage under the front edge of the car body adjacent the rear wall of the convertible top and side flanges along the side walls that engage the sides of the car body. The car top is applied by the successive steps of releasing the front edge of the convertible top from its point of attachment to the windshield of the car, setting the hard top in place, positioning the rear flanges below the front edge of the car body, engaging the front flanges under the front portion of the convertible top, reengaging and latching the front edge of the convertible top to the windshield thereby causing the rear flanges on the hard top to engage under a portion of the car body, and thereafter simultaneously pushing inwardly on the side walls of the hard top to engage the side flanges under side moldings of the car.
摘要翻译：组合的硬顶和可转换顶部车包括汽车和盖，当顶部处于升高位置并且覆盖在敞篷车顶部时，其具有敞篷车顶部的构造。盖子包括顶壁，后壁，后壁和侧壁。盖子包括沿着顶壁的前边缘的前凸缘，其接合在敞篷车顶部的前边缘下方，沿着后壁的后凸缘，其接合在敞篷车顶部和侧面的后壁附近的车体的前边缘下方沿着侧壁的与车身侧面接合的凸缘。汽车顶部通过将敞篷车顶部的前边缘从其附接点释放到汽车的挡风玻璃的连续步骤施加，将硬顶部设置在适当位置，将后凸缘定位在车身的前边缘下方，将前凸缘接合在敞篷车顶部的前部下方，将可转换顶部的前边缘重新接合并锁定到挡风玻璃上，从而使硬顶上的后凸缘接合在车体的一部分之下，然后同时向内推在硬顶部的侧壁上，将汽车的侧面模具下方的侧凸缘接合。

5. 发明授权

US4937856A Digital voice conferencing bridge 失效
标题翻译：数字语音会议桥
公开(公告)号：US4937856A
公开(公告)日：1990-06-26
申请号：US57091
申请日：1987-06-01
申请人： T. Raj Natarajan
发明人： T. Raj Natarajan
IPC分类号： H04M3/56
CPC分类号： H04M3/561 , H04M3/569 , H04M3/568
摘要： A conferencing bridge provides conferencing capabilities for a plurality of input lines and for a plurality of output lines. The conferencing bridge has a signal processor which processes the audio information transferred between the input lines and the output lines. A plurality of codecs analog to digital conversion and digital to analog conversion for interfacing the signal processor to the plurality of input lines and output lines. A control processor is operatively connected to the signal processor and controls and operation of the signal processor as well as the conferencing bridge through number codes that are inputted to the conference bridge via the telephone key pad. A tone converter converts the inputted tones to digital information to which the control processor will respond. The signal processor provides not only identification of the telephone line on which a speaker is talking but also performs an amplitude adjustment so that there is a minimum loss involved for the conferencing network.
摘要翻译：会议桥提供多个输入线和多个输出线的会议功能。会议桥具有处理在输入线和输出线之间传送的音频信息的信号处理器。用于将信号处理器与多个输入线和输出线接口的多个编解码器模数转换和数模转换。控制处理器可操作地连接到信号处理器，并且通过经由电话键盘输入到会议桥的数字代码来控制和操作信号处理器以及会议桥。音调转换器将输入的音调转换成控制处理器将响应的数字信息。信号处理器不仅提供扬声器正在说话的电话线的识别，而且还执行幅度调整，使得会议网络具有最小的损失。

6. 发明申请

US20100076199A1 PROCESS FOR THE PREPARATION OF SUBSTITUTED PYRIDONE CARBOXYLIC ACIDS 审中-公开
标题翻译：制备取代的吡咯烷酮羧酸的方法
公开(公告)号：US20100076199A1
公开(公告)日：2010-03-25
申请号：US12561481
申请日：2009-09-17
申请人： VIJAYA RAJ KUNIYIL KULANGARA , TILAK T. RAJ
发明人： VIJAYA RAJ KUNIYIL KULANGARA , TILAK T. RAJ
IPC分类号： C07D213/69
CPC分类号： C07D213/69 , C07D213/79
摘要： The present invention relates to methods for the preparation of pyridone carboxylic acids for use as intermediates in the preparation of various synthetic organic compounds. The pyridone carboxylic acids can for example be used as intermediates in the production of potent antitumor agents, antifungal agents, antiviral agents, psychotherapeutic agents or contrast imaging agents for MRI.
摘要翻译：本发明涉及制备用于制备各种合成有机化合物的中间体的吡啶酮羧酸的方法。吡啶酮羧酸可以例如用作生产有效的抗肿瘤剂，抗真菌剂，抗病毒剂，心理治疗剂或用于MRI的造影剂的中间体。

7. 发明申请

US20070123713A1 Polycyclic dihydroxy compound and methods for preparation 审中-公开
标题翻译：多环二羟基化合物及其制备方法
公开(公告)号：US20070123713A1
公开(公告)日：2007-05-31
申请号：US11289070
申请日：2005-11-29
申请人： T. Raj , A.S. Radhakrishna , Jan-Pleun Lens , Subrahmanya K. , Umesh Hasyagar
发明人： T. Raj , A.S. Radhakrishna , Jan-Pleun Lens , Subrahmanya K. , Umesh Hasyagar
IPC分类号： C07D209/48
CPC分类号： C07D493/04 , C07D209/48
摘要： A process of forming a polycyclic dihydroxy compound is described. The polycyclic dihydroxy compound has Formula (I) wherein R1, R2 and R3 are independently at each occurrence selected from the group consisting of a cyano functionality, a halogen, an aliphatic functionality having 1 to 10 carbons, a cycloaliphatic functionality having 3 to 10 carbons, and an aromatic functionality having 6 to 10 carbons; and wherein each occurrence of “n”, “m”, and “p” independently has a value of 0, 1, 2, 3, or 4. Also described are polycyclic dihydroxy compounds of Formula (I) in which the phthalimide group is meta to the triaryl-substituted carbon.
摘要翻译：描述了形成多环二羟基化合物的方法。多环二羟基化合物具有式（I），其中R 1，R 2和R 3各自独立地选自以下各项：氰基官能团，卤素，具有1至10个碳的脂族官能团，具有3至10个碳的脂环族官能团和具有6至10个碳的芳族官能团; 并且其中每次出现的“n”，“m”和“p”独立地具有0,1,2,3或4的值。还描述了式（I）的多环二羟基化合物，其中邻苯二甲酰亚胺基是对于三芳基取代的碳。

8. 发明授权

US5009938A Customized automobile 失效
标题翻译：定制汽车
公开(公告)号：US5009938A
公开(公告)日：1991-04-23
申请号：US475356
申请日：1990-02-05
申请人： Joseph T. Raj
发明人： Joseph T. Raj
IPC分类号： B60J7/00 , B60R13/00
CPC分类号： B60R13/00 , B60J7/00
摘要： A customized automobile having a rear window and a top including a plastic cap overlying the rear window and a portion of the top and one or more sections provided in partially overlapping relation. The plastic cap and sections are provided with a cloth covering. In one form, each section includes a transverse raised portion to simulate the support structure of a convertible. The cap and sections may be provided in a kit so that the plastic cap maybe used alone or together with one or more section.
摘要翻译：一种定制的汽车，其具有后窗和顶部，其包括覆盖在后窗上的塑料盖和顶部的一部分以及部分重叠关系设置的一个或多个部分。塑料盖和部分设有布覆盖层。在一种形式中，每个部分包括用于模拟敞篷车的支撑结构的横向凸起部分。盖和部分可以设置在套件中，使得塑料帽可以单独使用或与一个或多个部分一起使用。

9. 发明申请

US20090326181A1 Silylated polycarbonate polymers, method of making, and articles 有权
标题翻译：硅烷化聚碳酸酯聚合物，制备方法和制品
公开(公告)号：US20090326181A1
公开(公告)日：2009-12-31
申请号：US12555155
申请日：2009-09-08
申请人： Jan Pleun LENS , Tilak T. RAJ , Binod Behari SAHOO , Arakali Sreenivasarao Radhakrishna
发明人： Jan Pleun LENS , Tilak T. RAJ , Binod Behari SAHOO , Arakali Sreenivasarao Radhakrishna
IPC分类号： C08G77/14 , C07F7/08 , C08G64/08
CPC分类号： C07F7/0838
摘要： A polycarbonate polymer or copolymer comprising pendant silylated dihydroxy aromatic compound of the formula (1a); wherein Ga and Gb are each independently C1-12 alkyl, —OSi(C1-12 alkyl)3, C1-12 arylalkyl, or —OSi(C1-12 arylalkyl)3; Za and Zb are each independently a straight or branched C2-18 is alkylene, a C8-18 arylalkylene, or a C8-18 alkylarylene, Xa is a direct bond, a heteroatom-containing group, or a C1-18 organic group, and r and s are each independently 1 or 2 is disclosed.
摘要翻译：一种聚碳酸酯聚合物或共聚物，其包含式（1a）的侧甲硅烷基化二羟基芳族化合物; 其中Ga和Gb各自独立地为C1-12烷基，-OSi（C1-12烷基）3，C1-12芳烷基或-OSi（C1-12芳烷基）3; Za和Zb各自独立地为直链或支链C2-18为亚烷基，C8-18芳基亚烷基或C8-18烷基亚芳基，Xa为直接键，含杂原子的基团或C1-18有机基团，以及 r和s各自独立地为1或2。

10. 发明申请

US20070123682A1 Polymers, polymer compositions, and method of preparation 有权
标题翻译：聚合物，聚合物组合物和制备方法
公开(公告)号：US20070123682A1
公开(公告)日：2007-05-31
申请号：US11288995
申请日：2005-11-29
申请人： T. Raj , A.S. Radhakrishna , Jan-Pleun Lens , Subrahmanya K. , Umesh Hasyagar , Subash Scindia
发明人： T. Raj , A.S. Radhakrishna , Jan-Pleun Lens , Subrahmanya K. , Umesh Hasyagar , Subash Scindia
IPC分类号： C08G18/00 , C08G64/00
CPC分类号： C08G63/64 , C08G59/26 , C08G63/6856 , C08G64/12
摘要： A polymer comprising structural units derived from a polycyclic dihydroxy compound of Formula (I) wherein R1, R2 and R3 are independently at each occurrence selected from the group consisting of a cyano functionality, a halogen, an aliphatic functionality having 1 to 10 carbons, a cycloaliphatic functionality having 3 to 10 carbons, and an aromatic functionality having 6 to 10 carbons; wherein each occurrence of “n”, “m”, and “p” independently has a value of 0, 1, 2, 3, or 4; and wherein the polymer is substantially linear.
摘要翻译：包含衍生自式（I）的多环二羟基化合物（其中R 1，R 2和R 3）的结构单元的聚合物各自独立地选自氰基官能团，卤素，具有1至10个碳的脂族官能团，具有3至10个碳的脂环族官能团和具有6至10个碳的芳族官能团; 其中每次出现的“n”，“m”和“p”独立地具有0,1,2,3或4的值; 并且其中所述聚合物基本上是线性的。

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