公开(公告)号：US20150274915A1

公开(公告)日：2015-10-01

申请号：US14433728

申请日：2012-10-08

Applicant: Ravi B. Shankar ,  Matthew Martin Yonkey ,  YuDong Qi ,  Nahrain E. Kamber

Inventor： Ravi B. Shankar ,  Matthew Martin Yonkey ,  YuDong Qi ,  Nahrain E. Kamber

IPC: C08J9/00 ,  C07F9/6574 ,  C09K21/12 ,  C08G18/76 ,  C08G18/48 ,  C07F9/40 ,  C08G18/08

CPC classification number: C08J9/0038 ,  C07F9/4006 ,  C07F9/4075 ,  C07F9/657181 ,  C07F9/65742 ,  C08G18/14 ,  C08G18/165 ,  C08G18/2063 ,  C08G18/244 ,  C08G18/288 ,  C08G18/3275 ,  C08G18/4816 ,  C08G18/4833 ,  C08G18/4841 ,  C08G18/485 ,  C08G18/6688 ,  C08G18/7621 ,  C08G2101/0083 ,  C08J2375/08 ,  C08K5/5333 ,  C08K5/5353 ,  C08K5/5357 ,  C09K21/12

Abstract: An organophosphorus compound useful in a phosphorus containing flame retardant and a flame retardant polyurethane foam, where the organophosphorus compound is shown in Formula (I) where Y is selected from the group consisting of an —OH group, an —NH2 group, an —NHR3 group, and an —SH group, where R3 is a monovalent hydrocarbyl group having 1 to 10 carbon atoms; R is a divalent hydrocarbyl group; X is a heteroatom group; and R1 and R2 are each independently a substituted or unsubstituted hydrocarbyl group, wherein R1 and R2 can be optionally joined to form a ring.

Abstract translation: 可用于含磷阻燃剂和阻燃聚氨酯泡沫的有机磷化合物，其中有机磷化合物显示在式（I）中，其中Y选自-OH基团，-NH 2基团，-NHR 3 基团和-SH基，其中R3是具有1-10个碳原子的一价烃基; R是二价烃基; X是杂原子基团; 并且R 1和R 2各自独立地为取代或未取代的烃基，其中R 1和R 2可以任选地连接形成环。

公开(公告)号：US20110250503A1

公开(公告)日：2011-10-13

申请号：US13132374

申请日：2009-11-16

Applicant: David R. Wilson ,  Ravi B. Shankar ,  Houxiang Tang ,  Andrew J. Pasztor, JR. ,  Peter M. Margl ,  William J. Kruper, JR. ,  Mark D. Newsham ,  Jing Jin ,  Matthew M. Yonkey ,  Deidre A. Strand ,  Thomas D. Gregory ,  Jamie L. Cohen ,  Jeremy R. Stajdl

Inventor： David R. Wilson ,  Ravi B. Shankar ,  Houxiang Tang ,  Andrew J. Pasztor, JR. ,  Peter M. Margl ,  William J. Kruper, JR. ,  Mark D. Newsham ,  Jing Jin ,  Matthew M. Yonkey ,  Deidre A. Strand ,  Thomas D. Gregory ,  Jamie L. Cohen ,  Jeremy R. Stajdl

IPC: H01M10/0567 ,  H01M10/052

CPC classification number: H01M10/0567 ,  H01M6/168 ,  H01M10/052 ,  H01M10/4235 ,  H01M2300/0025 ,  Y02T10/7011

Abstract: A battery electrolyte solution contains from 0.01 to 80% by weight of an aromatic phosphorus compound. The aromatic phosphorus compound provides increased thermal stability for the electrolyte, helping to reduce thermal degradation, thermal runaway reactions and the possibility of burning. The aromatic phosphorus compound has little adverse impact on the electrical properties of the battery, and in some cases actually improves battery performance.

Abstract translation: 电池电解液含有0.01〜80重量％的芳香族磷化合物。 芳族磷化合物为电解质提供了增加的热稳定性，有助于减少热降解，热失控反应和燃烧的可能性。 芳香族磷化合物对电池的电气性能几乎没有不利影响，在某些情况下实际上提高了电池性能。

公开(公告)号：US07012121B2

公开(公告)日：2006-03-14

申请号：US10880582

申请日：2004-07-01

Applicant: Edmund M Carnahan ,  David R Neithamer ,  Ravi B Shankar

Inventor： Edmund M Carnahan ,  David R Neithamer ,  Ravi B Shankar

IPC: C08F4/44 ,  C08F4/06

CPC classification number: C08F10/02 ,  C08F4/65908 ,  C08F4/65912 ,  C08F4/65916 ,  C08F210/16 ,  C08F4/6592 ,  C08F4/025 ,  C08F210/14

Abstract: Supported catalyst compositions use for use in the gas-phase polymerization of one or more α-olefins and methods for making and using the same, the catalyst composition including A) an inert support; B) a Group 4–10 metal complex corresponding to the formula: where M is a metal from one of Groups 4 to 10 of the Periodic Table of the Elements in the +2 or +4 formal oxidation state, Cp is a π-bonded anionic ligand group, Z is divalent moiety bound to Cp and bound to M by either covalent or coordinate/covalent bonds and contains boron or a member of Group 14 of the Periodic Table of the Elements, and also nitrogen, phosphorus, sulfur or oxygen, and X is a neutral conjugated diene ligand group having up to 60 atoms, or a dianionic derivative thereof; and C) an ionic cocatalyst capable of converting the metal complex into an active polymerization catalyst represented by the formula: [L*-H]+[(C6F5)3BC6H4—O—MORCx-1Xay]−, wherein L* is a neutral Lewis base, Mo is a metal or metalloid selected from Groups 1–14 of the Periodic Table of the Elements, RC independently each occurrence is a hydrogen or a hydrocarbyl, hydrocarbylsilyl, or hydrocarbysilylhydrocarbyl group having from 1 to 80 nonhydrogen atoms; Xa is a halo-substituted hydrocarbyl, hydrocarbylamino-substituted hydrocarbyl, hydrocarbyloxy-substituted hydrocarbyl, hydrocarbylamino, di(hydrocarbyl)amino, hydrocarbyloxy or halide noninterfering group having from 1 to 100 nonhydrogen atoms; x is an integer which ranges from 1 to an integer equal to the valence of MO; y is an integer which ranges from 0 to an integer equal to 1 less than the valence of MO; and x+y equals the valence of MO.

公开(公告)号：US06825147B2

公开(公告)日：2004-11-30

申请号：US10123277

申请日：2002-04-15

Applicant: Jerzy Klosin ,  Ravi B. Shankar ,  Shaoguang S. Feng ,  Francis J. Timmers

Inventor： Jerzy Klosin ,  Ravi B. Shankar ,  Shaoguang S. Feng ,  Francis J. Timmers

IPC: B01J3138

CPC classification number: C07F17/00 ,  C08F4/65908 ,  C08F10/00 ,  Y10S526/943 ,  C08F4/6592

Abstract: Titanium complexes comprising a 3-aryl-substituted cyclopentadienyl ring or substituted derivative thereof and at least one additional aryl substituent on the cyclopentadienyl ring, polymerization catalysts, and olefin polymerization processes using the same are disclosed.

Abstract translation: 公开了包含3-芳基取代的环戊二烯基环或其取代的衍生物和在环戊二烯基环上至少一个另外的芳基取代基的钛络合物，聚合催化剂和使用其的烯烃聚合方法。

公开(公告)号：US06800701B2

公开(公告)日：2004-10-05

申请号：US10437161

申请日：2003-05-13

Applicant: Richard E. Campbell, Jr. ,  Jerzy Klosin ,  Ravi B. Shankar ,  Francis J. Timmers ,  Robert K. Rosen

Inventor： Richard E. Campbell, Jr. ,  Jerzy Klosin ,  Ravi B. Shankar ,  Francis J. Timmers ,  Robert K. Rosen

IPC: C08F444

CPC classification number: C07F17/00 ,  C07C13/32 ,  C07C13/66 ,  C07C2602/14 ,  C07F7/10 ,  C08F4/65908 ,  C08F4/65912 ,  C08F4/65922 ,  C08F210/02 ,  C08F2420/02 ,  C08F2420/05 ,  Y10S526/943 ,  C08F4/6592 ,  C08F212/08

Abstract: Compounds and metal complexes comprising a polycyclic, fused ring ligand or inertly substituted derivative thereof having up to 60 atoms other than hydrogen, said ligand comprising at least: (1) a cyclopentadienyl ring, (2) a 6, 7, or 8 membered ring other than a 6-carbon aromatic ring, and (3) an aromatic ring, with the proviso that said 6, 7, or 8 membered ring (2), is fused to both the cyclopentadienyl ring (1), and the aromatic ring (3), polymerization catalysts, a process to prepare the novel compounds and complexes, and olefin polymerization processes using the same are disclosed.

Abstract translation: 包含多于60个氢原子的多环，稠环配体或其惰性取代的衍生物的化合物和金属络合物，所述配体至少包括：（1）环戊二烯基环，（2）6,7或8元环 除了6碳芳环以外，和（3）芳香环，条件是所述6,7或8元环（2）与环戊二烯基环（1）和芳环（ 3），聚合催化剂，制备新型化合物和络合物的方法，以及使用其的烯烃聚合方法。

公开(公告)号：US06329486B1

公开(公告)日：2001-12-11

申请号：US09598802

申请日：2000-06-21

Applicant: Ravi B. Shankar ,  Francis J. Timmers ,  Daniel J. Arriola ,  Richard E. Campbell, Jr.

Inventor： Ravi B. Shankar ,  Francis J. Timmers ,  Daniel J. Arriola ,  Richard E. Campbell, Jr.

IPC: C08F1208

CPC classification number: C07F17/00 ,  C08F4/65908 ,  C08F10/02 ,  C08F210/02 ,  C08F2420/02 ,  Y10S526/943 ,  C08F4/6592 ,  C08F212/08

Abstract: Group 4 metal complexes comprising a cyclopentaphenanthreneyl ligand, catalytic derivatives thereof and their use as olefin polymerization catalysts, especially for the copolymerization of ethylene and a vinylaromatic monomer are disclosed. The resulting copolymers are uniform, pseudo-random copolymers of ethylene and a vinylaromatic monomer having a cluster index, CIES less than 1.0 and a polymerized vinylaromatic monomer content less than 50 mole percent.

Abstract translation: 公开了包含环戊基蒽基配体，其催化衍生物和它们作为烯烃聚合催化剂的用途的第4族金属络合物，特别是用于乙烯和乙烯基芳族单体的共聚。 得到的共聚物是乙烯和具有聚簇指数CIES小于1.0的乙烯基芳族单体和聚合的乙烯基芳族单体含量低于50摩尔％的均匀的假无规共聚物。

公开(公告)号：US5885991A

公开(公告)日：1999-03-23

申请号：US883622

申请日：1997-06-26

Applicant: Ravi B. Shankar ,  R. Garth Pews ,  Duane R. Romer

Inventor： Ravi B. Shankar ,  R. Garth Pews ,  Duane R. Romer

IPC: A01N43/707 ,  C09D5/14 ,  C09D5/16 ,  A01N43/64 ,  C07D253/08

CPC classification number: A01N43/707 ,  C09D5/14 ,  C09D5/1625

Abstract: Disclosed are thiocyanomethyloxy(or thiocyanomethylthio)-1,2,3-benzatriazin-4(3H)-one compounds corresponding to one of the formulae: ##STR1## wherein Z represents oxygen or sulfur; X represents --C1, --F, --I, C.sub.1 -C.sub.7 straight or branched chain alkyl, C.sub.1 -C.sub.7 straight or branched chain alkoxy, --CF.sub.3, --OCF.sub.3, --CN, --COOR wherein R is C.sub.1 -C.sub.7 straight or branched chain alkyl and n is an integer of from 0-4.These compounds have been found to exhibit antimicrobial and marine antifouling activity in industrial and commercial applications and compositions containing these compounds are so employed. e

Abstract translation: 公开了对应于下式之一的硫代氰基甲氧基（或硫代氰基甲硫基）-1,2,3-苯并三嗪-4（3H） - 酮化合物：其中Z表示氧或硫; X表示-C1，-F，-I，C1-C7直链或支链烷基，C1-C7直链或支链烷氧基，-CF3，-OCF3，-CN，-COOR，其中R为C1-C7直链或支链 烷基，n为0-4的整数。 已经发现这些化合物在工业和商业应用中表现出抗微生物和海洋防污性，并且使用含有这些化合物的组合物。

公开(公告)号：US5661165A

公开(公告)日：1997-08-26

申请号：US676619

申请日：1996-07-10

Applicant: Ravi B. Shankar ,  R. Garth Pews ,  Duane R. Romer

Inventor： Ravi B. Shankar ,  R. Garth Pews ,  Duane R. Romer

IPC: A01N43/82 ,  C07D285/10

CPC classification number: C07D285/10 ,  A01N43/82

Abstract: Disclosed are ((4-phenyl-1,2,5--thiadiazol-3-yl)oxy)methyl ester thiocyanic acid compounds corresponding to the formula: ##STR1## wherein X represents --Br, --Cl, --F, --CF.sub.3, --OCF.sub.3, --CN, C.sub.1 -C.sub.7 straight or branched chain alkyl, C.sub.1 -C.sub.7 straight or branched chain alkoxy or --COOR wherein R is --H or C.sub.1 -C.sub.7 straight or branched chain alkyl and n is an integer of from 0-5.These compounds have been found to exhibit antimicrobial and marine antifouling activity in industrial and commercial applications and compositions containing these compounds are so employed.

Abstract translation: 公开了对应于下式的（（4-苯基-1,2,5-噻二唑-3-基）氧基）甲基酯硫氰酸化合物：其中X表示-Br，-Cl，-F ，-CF 3，-OCF 3，-CN，C 1 -C 7直链或支链烷基，C 1 -C 7直链或支链烷氧基或-COOR，其中R为-H或C 1 -C 7直链或支链烷基，n为 从0-5。 已经发现这些化合物在工业和商业应用中表现出抗微生物和海洋防污性，并且使用含有这些化合物的组合物。

公开(公告)号：US5455222A

公开(公告)日：1995-10-03

申请号：US360491

申请日：1994-12-21

Applicant: Ravi B. Shankar ,  Duane R. Romer ,  R. Garth Pews

Inventor： Ravi B. Shankar ,  Duane R. Romer ,  R. Garth Pews

IPC: A01N43/713 ,  C07D257/04 ,  A61K31/41

CPC classification number: C07D257/04

Abstract: Disclosed are substituted-5-thiomethylthiocyanato-1H-tetrazole compounds corresponding to the formula ##STR1## wherein R represents a C.sub.1 -C.sub.6 straight or branched chain alkyl radical, a C.sub.3 -C.sub.6 cycloalkyl or a phenyl radical of the formula ##STR2## wherein each X independently represents hydrogen, halo, a C.sub.1 -C.sub.6 straight or branched chain alkyl radical, a C.sub.3 -C.sub.6 cycloalkyl radical, a C.sub.1 -C.sub.6 straight or branched chain alkoxy radical, a C.sub.3 -C.sub.6 cycloalkoxy radical, cyano or nitro and n is 0-5.These compounds have been found to exhibit antimicrobial and marine antifouling activity in industrial and commercial applications and compositions containing these compounds are so employed.

Abstract translation: 公开了对应于下式的取代-5-硫代甲硫基氰硫基-1H-四唑化合物，其中R表示C1-C6直链或支链烷基，C3-C6环烷基或具有式IMAGE的苯基，其中各 X独立地表示氢，卤素，C1-C6直链或支链烷基，C3-C6环烷基，C1-C6直链或支链烷氧基，C3-C6环烷氧基，氰基或硝基，n为0 -5。 已经发现这些化合物在工业和商业应用中表现出抗微生物和海洋防污性，并且使用含有这些化合物的组合物。

公开(公告)号：US5006656A

公开(公告)日：1991-04-09

申请号：US484960

申请日：1990-02-26

Applicant: Ravi B. Shankar ,  R. Garth Pews

Inventor： Ravi B. Shankar ,  R. Garth Pews

IPC: A01N43/90 ,  C07D487/04

CPC classification number: C07D487/04

Abstract: 5,7-Dihydroxy-N-(aryl)-1,2,4-triazolo[1,5-a]pyrimidine-2-sulfonamides are prepared by the cyclization of N-(3-(((aryl)amino)sulfonyl)-1H-1,2,4-triazol-5-yl)amines with malonyl halides under acidic conditions. With the addition of a phosphorus oxyhalide, malonic acid can be used in place of the malonyl halides and the 5,7-dihydroxy-1,2,4-triazolo[1,5-a]pyrimidine can be directly converted to the corresponding 5,7-dihalo derivative.