公开(公告)号：US10338471B2

公开(公告)日：2019-07-02

申请号：US15502456

申请日：2015-07-31

申请人： Mitsubishi Gas Chemical Company, Inc.

发明人： Kana Okada ,  Takashi Makinoshima ,  Masatoshi Echigo ,  Go Higashihara ,  Atsushi Okoshi

IPC分类号： G03F7/038 ,  G03F7/039 ,  G03F7/004 ,  G03F7/16 ,  G03F7/20 ,  G03F7/32 ,  H01L21/02 ,  H01L21/31 ,  H01L21/30 ,  C07C261/02 ,  C09D7/20 ,  G03F7/11 ,  H01L21/027 ,  C09D179/04 ,  G03F7/38 ,  H01L21/308 ,  H01L21/311 ,  G03F7/075 ,  G03F7/09

摘要： The composition for forming an underlayer film for lithography according to the present invention contains a compound represented by a specific formula (1) and 20 to 99% by mass of a solvent component (S), in which 27 to 100% by mass of the compound represented by the formula (1) is included in a component (A) other than the solvent component (S).

公开(公告)号：US10252966B1

公开(公告)日：2019-04-09

申请号：US13860975

申请日：2013-04-11

申请人： THE UNITED STATES OF AMERICA AS REPRESENTED BY THE SECRETARY OF THE NAVY

发明人： Benjamin G. Harvey ,  Heather A. Meylemans

IPC分类号： C04B26/12 ,  C07C41/30 ,  C07C261/02 ,  C07C41/18 ,  C07C43/205 ,  C07C43/23 ,  C08G64/16 ,  C08G73/06

摘要： A series of renewable bisphenols has been synthesized from creosol (2-methoxy-4-methylphenol) through stoichiometric condensation with short chain aldehydes. Creosol can be readily produced from lignin, potentially allowing for the large scale synthesis of bisphenol A replacements from abundant waste biomass. The renewable bisphenols were isolated in good yield and purity without resorting to solvent intense purification methods. Zinc acetate was shown to be selective catalyst for ortho-coupling of formaldehyde but was unreactive with more sterically demanding aldehydes. Dilute HCl and HBr solutions were shown to be effective catalysts for the selective coupling of aldehydes in the position meta to the phenol. Acid solutions could be recycled and used multiple times without decreases in activity or yield.

公开(公告)号：US20180105488A1

公开(公告)日：2018-04-19

申请号：US15560708

申请日：2016-02-19

申请人： MITSUBISHI GAS CHEMICAL COMPANY, INC.

发明人： Masayuki KATAGIRI ,  Tatsuya SHIMA ,  Keita TOKUZUMI

IPC分类号： C07C261/02 ,  C08G14/12 ,  C08G59/20 ,  C08G61/02 ,  C08G65/18 ,  C08G73/06 ,  C08J5/04 ,  C08J5/24 ,  C09J11/06

CPC分类号： C07C261/02 ,  C08G14/12 ,  C08G59/20 ,  C08G61/02 ,  C08G65/18 ,  C08G73/06 ,  C08G73/0644 ,  C08J5/04 ,  C08J5/24 ,  C08L61/04 ,  C08L61/34 ,  C08L63/00 ,  C08L65/00 ,  C09J11/06 ,  C09J161/06 ,  C09J163/00 ,  C09J179/04 ,  H01L23/14 ,  H01L23/29 ,  H01L23/31

摘要： The present invention provides a novel cyanate ester compound which has excellent solvent solubility and from which a hardened product having a low coefficiency of thermal expansion and excellent flame retardancy and heat resistance is obtained. The present invention is a cyanate ester compound obtained by cyanating a naphthol-dihydroxynaphthalene aralkyl resin or a dihydroxynaphthalene aralkyl resin.

公开(公告)号：US09453126B2

公开(公告)日：2016-09-27

申请号：US13878584

申请日：2011-10-25

申请人： Makoto Tsubuku ,  Taketo Ikeno ,  Masayuki Katagiri ,  Tomoo Tsujimoto

发明人： Makoto Tsubuku ,  Taketo Ikeno ,  Masayuki Katagiri ,  Tomoo Tsujimoto

IPC分类号： C08L63/00 ,  C07C261/02 ,  C08G59/40 ,  C08G73/06 ,  C08K5/3415 ,  C09J163/00 ,  C08L79/08

CPC分类号： C08L63/00 ,  C07C261/02 ,  C07C2601/14 ,  C08G59/4014 ,  C08G73/0655 ,  C08K5/3415 ,  C08L79/085 ,  C09J163/00 ,  C08L79/00

摘要： There is provided a novel dicyanatophenyl-based difunctional cyanate ester which is in a liquid form at ordinary temperature and can obtain a cured product having an excellent low thermal expansion rate. There is disclosed a cyanate ester compound represented by the following formula (I): (wherein R1 represents a hydrocarbon group having 2 to 20 carbon atoms).

摘要翻译： 提供了一种新型的二氰基苯基双官能氰酸酯，它在常温下呈液态，可获得具有优异的低热膨胀率的固化产物。 公开了由下式（I）表示的氰酸酯化合物：[式1]（式中，R 1表示碳原子数2〜20的烃基）。

公开(公告)号：US20090247627A1

公开(公告)日：2009-10-01

申请号：US12414900

申请日：2009-03-31

申请人： Sean G. Trapp ,  Michael R. Leadbetter ,  Daniel D. Long ,  Lan Jiang ,  Sabine Axt

发明人： Sean G. Trapp ,  Michael R. Leadbetter ,  Daniel D. Long ,  Lan Jiang ,  Sabine Axt

IPC分类号： C07C237/26 ,  C12Q1/02 ,  A61K31/27 ,  A61K31/17 ,  A61K31/18 ,  A61K31/165 ,  C07C261/02 ,  C07C335/12 ,  C07C275/24 ,  C07C311/13 ,  A61P1/00

CPC分类号： C07C237/48 ,  C07C233/36 ,  C07C233/37 ,  C07C233/40 ,  C07C233/62 ,  C07C233/78 ,  C07C235/10 ,  C07C255/24 ,  C07C275/14 ,  C07C275/18 ,  C07C275/24 ,  C07C275/28 ,  C07C275/30 ,  C07C275/34 ,  C07C311/05 ,  C07C311/14 ,  C07C311/16 ,  C07C311/18 ,  C07C311/46 ,  C07C317/44 ,  C07C335/08 ,  C07C335/12 ,  C07C335/16 ,  C07C2601/08 ,  C07C2601/14 ,  C07C2602/10 ,  C07D203/02 ,  C07D203/26

摘要： The invention provides amino- and amido-aminotetralin compounds of formula (I): wherein R1, R2, R3, R4, R5, R6, R7, and n are defined in the specification, or a pharmaceutically-acceptable salt thereof, that are antagonists at the mu opioid receptor. The invention also provides pharmaceutical compositions comprising such compounds, methods of using such compounds to treat conditions associated with mu opioid receptor activity, and processes and intermediates useful for preparing such compounds.

摘要翻译： 本发明提供式（I）的氨基 - 和酰氨基 - 氨基四氢化萘化合物：其中R1，R2，R3，R4，R5，R6，R7和n在本说明书中定义，或其药学上可接受的盐，其为拮抗剂 在μ阿片受体。 本发明还提供包含这些化合物的药物组合物，使用这些化合物治疗与阿片样物质受体活性相关的病症的方法，以及可用于制备这些化合物的方法和中间体。

公开(公告)号：US20050182203A1

公开(公告)日：2005-08-18

申请号：US11057182

申请日：2005-02-15

申请人： Yuuichi Sugano ,  Masayuki Katagiri ,  Daisuke Ohno ,  Seiji Kita ,  Yoshikazu Shima

发明人： Yuuichi Sugano ,  Masayuki Katagiri ,  Daisuke Ohno ,  Seiji Kita ,  Yoshikazu Shima

IPC分类号： C07C261/02 ,  C08G73/06 ,  C08K5/205 ,  C08K5/29 ,  C09D5/18 ,  C09K21/14 ,  G02F1/1339 ,  H05K1/03 ,  H05K3/38 ,  C08L63/00

CPC分类号： C08G73/0655 ,  C07C261/02 ,  C08K5/29 ,  C09D5/18 ,  C09K21/14 ,  G02F1/1339 ,  H05K1/0346 ,  H05K3/386 ,  Y10T428/31699

摘要： A cyanate ester compound represented by the formula (1), wherein Ar2 represents a phenylene group, a naphthylene group or a biphenylene group, Ar1 represents a naphthylene group or a biphenylene group when Ar2 is a phenylene group, or Ar1 represents a phenylene group, a naphthylene group or a biphenylene group when Ar2 is a naphthylene group or a biphenylene group, Rx represents all substituents of Ar1 each Rx is the same or different and represents hydrogen, an alkyl group or an aryl group, Ry represents all substituents of Ar2, each Ry is the same or different and represents hydrogen, an alkyl group or an aryl group, and n is an integer of 1 to 50.

摘要翻译： 由式（1）表示的氰酸酯化合物，其中Ar 2表示亚苯基，亚萘基或亚联苯基，Ar 1表示亚萘基或 当Ar 2 2是亚苯基时，亚联苯基或当Ar 2为Ar 2时，Ar 1代表亚苯基，亚萘基或亚联苯基 亚萘基或亚联苯基，R x表示Ar 1的全部取代基，每个R x x相同或不同，表示氢， 烷基或芳基，R y表示Ar 2的全部取代基，每个R y相同或不同，表示氢， 烷基或芳基，n为1〜50的整数。

公开(公告)号：US20020055648A1

公开(公告)日：2002-05-09

申请号：US09773305

申请日：2001-01-31

发明人： Bor-Sheng Lin ,  Michael James Amone

IPC分类号： C07C261/02

CPC分类号： C09K21/14 ,  C07C261/02 ,  C07C2603/24 ,  C07C2603/26 ,  Y10S525/903

摘要： The present invention relates to novel aromatic cyanate ester compounds containing at least two rings linked by a group containing an unsaturated group. The present invention further relates to compositions and prepolymers of said novel aromatic cyanate ester compounds. The present invention further relates to a process for preparing said compounds and cured articles resulting from curable mixtures thereof.

摘要翻译： 本发明涉及含有至少两个由含有不饱和基团的基团连接的环的芳族氰酸酯化合物。 本发明还涉及所述新型芳族氰酸酯化合物的组合物和预聚物。 本发明还涉及制备由其可固化混合物得到的所述化合物和固化物的方法。

公开(公告)号：US6121484A

公开(公告)日：2000-09-19

申请号：US308565

申请日：1999-05-21

申请人： Alessandro Falchetto

发明人： Alessandro Falchetto

IPC分类号： C07C261/02 ,  C08G8/28 ,  C07C261/00

CPC分类号： C07C261/02 ,  C08G8/28 ,  C07C2103/68

摘要： Arylcyanates are produced by reacting polyvalent phenols with a halogen cyanogen in the presence of a tertiary amine and a nonaqueous solution at high temperature. The tertiary ammonium halogenide obtained as a secondary product is fully or partially removed by processing the reaction mixture with cationic and anionic exchanger, whereby arylcyanates with a particularly low halogenide content are obtained.

摘要翻译： PCT No.PCT / EP97 / 06579 371日期1999年5月21日 102（e）1999年5月21日PCT 1997年11月25日PCT公布。 公开号WO98 / 23584 日期1998年6月4日在叔胺和非水溶液的存在下，在高温下使多价酚与卤素氰反应制备了芳香氰酸酯。 通过用阳离子交换剂和阴离子交换剂处理反应混合物，作为副产物获得的叔铵卤化物被完全或部分除去，从而获得具有特别低的卤化物含量的芳基氰酸酯。

公开(公告)号：US5852207A

公开(公告)日：1998-12-22

申请号：US898571

申请日：1997-07-22

申请人： Thomas V. John ,  Gerald L. Larson ,  Chitoor S. Subramaniam

发明人： Thomas V. John ,  Gerald L. Larson ,  Chitoor S. Subramaniam

IPC分类号： B01J31/02 ,  C07B61/00 ,  C07C253/00 ,  C07C253/14 ,  C07C255/18 ,  C07C261/02 ,  C07C229/00

CPC分类号： C07C261/02 ,  Y02P20/584

摘要： Alkyl, aralkyl or aryl cyanoformate esters having from one to 20 carbon atoms are prepared by anhydrously reacting stoichiometric amounts of the corresponding alkyl, aralkyl or aryl haloformate and an organosilyl nitrile in the presence of a catalytic amount of a tertiary amine base, preferably 1,4-diazabicyclo�2.2.2!octane, in the absence or presence of an inert solvent. The reaction is conducted at a temperature of from about -30.degree. C. to 70.degree. C., preferably at from about 5.degree. C. to 30.degree. C.

摘要翻译： 通过在催化量的叔胺碱存在下，使化学计量的相应的烷基，芳烷基或芳基卤代甲酸酯和有机甲硅烷基腈无水反应制备具有1至20个碳原子的烷基，芳烷基或芳基氰甲酸酯， 4-二氮杂双环[2.2.2]辛烷，在惰性溶剂存在下或不存在下进行。 反应在约-30℃至70℃，优选约5℃至30℃的温度下进行。

公开(公告)号：US5488144A

公开(公告)日：1996-01-30

申请号：US228170

申请日：1994-04-15

申请人： Hidenari Tsunemi ,  Toshinobu Nakata

发明人： Hidenari Tsunemi ,  Toshinobu Nakata

IPC分类号： C08G73/06 ,  B32B5/28 ,  C07C261/02 ,  C07C317/22 ,  C07C323/20 ,  H01L23/29 ,  H01L23/31 ,  H05K1/03

CPC分类号： B32B5/28 ,  C07C261/02 ,  H05K1/0346

摘要： A novel dicyanate ester of the formula: ##STR1## wherein R.sub.1, R.sub.2, R.sub.3 and R.sub.4 are the same or different and each is hydrogen, alkyl, perfluoroalkyl, aryl or halogen; A is a bridge selected from the group consisting of direct bond, methylene optionally mono- or di-substituted by alkyl, perfluoroalkyl and/or aryl, a five or six membered cycloalkylene, sulfonyl, thio, oxy, carbonyl, phenylene, and xylylene optionally substituted by alkyl at one or both methylene carbon atoms; with the proviso that when the cyanato group is at the para-position relative to the bridge A, both R.sub.1 and R.sub.2 are not hydrogen, and its prepolymer are useful in the manufacture of electrical laminates having excellent dielectric properties in GHz region.

摘要翻译： 一种下式的新颖的二氰酸酯：其中R 1，R 2，R 3和R 4相同或不同，各自为氢，烷基，全氟烷基，芳基或卤素; A是选自由直链键组成的基团，任选地被烷基，全氟烷基和/或芳基单取代或二取代的亚甲基，任选地是五或六元环亚烷基，磺酰基，硫代，氧基，羰基，亚苯基和亚二甲苯基 被一个或两个亚甲基碳原子上的烷基取代; 条件是当氰化物相对于桥A位于对位时，R 1和R 2都不是氢，并且其预聚物可用于制造在GHz区域具有优异的介电性质的电层压材料。