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. 发明授权

US09617220B2 Method for the preparation of perfluoroalkyl containing pyrazoles carboxylates 有权
公开(公告)号：US09617220B2
公开(公告)日：2017-04-11
申请号：US14419003
申请日：2013-08-02
申请人： BAYER CROPSCIENCE AG
发明人： Sergii Pazenok , Winfried Etzel , Norbert Lui , Arnd Neeff
IPC分类号： C07D231/16 , C07C67/343 , C07C17/00
CPC分类号： C07D231/16 , C07C17/00 , C07C67/343 , C07C69/716
摘要： The present invention pertains to a novel process for the preparation of Fluoroalkylpyrazole- or Bisperfluoroalkypyrazole carboxylates comprising a cyclization of Perfluoroalkyl ketoesters with hydrazines.

2. 发明授权

US09212119B2 Method of making alpha, omega-diiodoperfluoroalkanes 有权
标题翻译：制备α，ω-二碘全氟烷烃的方法
公开(公告)号：US09212119B2
公开(公告)日：2015-12-15
申请号：US14434981
申请日：2013-10-09
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： Steven J. Martin , Luke T. Dressel , Aaron E. Hutt , Eric A. Schotz , Terence D. Spawn , Miguel A. Guerra , Tatsuo Fukushi , Jeremy A. Miller , Christopher M. Geise , James A. McDonell
IPC分类号： C07C21/18 , C07C45/58 , C07C17/26 , C07C17/093
CPC分类号： C07C45/58 , C07C17/00 , C07C17/093 , C07C17/26 , C07C19/16
摘要： A method of making α,ω-diiodoperfluoroalkanes includes combining: diatomic iodine, at least one perfluoroalkylene oxide represented by the formula wherein Rf represents a perfluoroalkyl group; and at least one of: a) a first metallic compound comprising nickel, and a second metallic compound comprising molybdenum that is compositionally different from the first metallic compound; or b) a metallic alloy comprising from 50 to 70 percent by weight of nickel and from 20 to 40 percent by weight of molybdenum, based on the total weight of the metallic alloy, thereby producing at least one product represented by the formula I(CF2)nI, wherein n independently represents an integer in the range of from 1 to 11. The total weight of the at least one product wherein n is 3 or greater exceeds the total weight of the at least one product wherein n is 1 or 2 by a factor of at least 4.
摘要翻译：制备α，ω-二碘全氟烷烃的方法包括组合：双原子碘，至少一种由下式表示的全氟氧化烯，其中Rf表示全氟烷基; 和至少一种：a）包含镍的第一金属化合物和包含与第一金属化合物成分不同的钼的第二金属化合物; 或b）金属合金，其包含基于金属合金的总重量的50-70重量％的镍和20至40重量％的钼，由此产生至少一种由式I表示的产物（CF 2 ）nI，其中n独立地表示1至11范围内的整数。其中n为3或更大的至少一种产物的总重量超过至少一种产物的总重量，其中n为1或2，其中n为1或2，至少4的因素。

3. 发明申请

US20150329472A1 HALOGENATED ANILINE AND METHOD FOR PRODUCING SAME 有权
标题翻译：氢化苯胺及其生产方法
公开(公告)号：US20150329472A1
公开(公告)日：2015-11-19
申请号：US14652913
申请日：2013-12-20
申请人： NIPPON SODA CO., LTD.
发明人： Hiroki Inoue , Yuzuru Sakata , Shinichi Kobayashi , Yoshikazu Ito , Takashi Kitayama
IPC分类号： C07C209/74 , C07C209/32 , C07C17/00 , C07C201/14 , C07C211/52 , C07C205/12
CPC分类号： C07C209/74 , C07C17/00 , C07C17/06 , C07C17/12 , C07C201/08 , C07C201/14 , C07C205/12 , C07C209/32 , C07C211/52 , C07C25/13
摘要： The present invention provides a halogenated aniline represented by formula (I) (wherein each of X1 and X2 independently represents a chlorine atom, a bromine atom or an iodine atom), a method for producing the halogenated aniline, and other aspects.
摘要翻译：本发明提供由式（I）表示的卤代苯胺（其中X1和X2各自独立地表示氯原子，溴原子或碘原子），卤代苯胺的制造方法等。

4. 发明申请

US20140336406A1 SYNTHESIS OF METAL ALKOXIDES 有权
标题翻译：金属烷氧化物的合成
公开(公告)号：US20140336406A1
公开(公告)日：2014-11-13
申请号：US13889399
申请日：2013-05-08
申请人： John E. STAUFFER
发明人： John E. STAUFFER
IPC分类号： C07C67/08
CPC分类号： C07C67/08 , C07C17/00 , C07C17/093 , C07F7/00 , C07F7/188 , C07F7/28 , C07C69/40 , C07C19/043
摘要： A process for preparing metal alkoxides starting with a metal chloride and esters of either succinic acid or glutaric acid to produce metal alkoxide, an acid anhydride and alkyl chloride. Esterification of the acid anhydride with alcohol regenerates the ester of organic acid. The first step is carried out under anhydrous conditions. By regenerating the organic acid esters in the process, the only byproduct is an alkyl chloride.
摘要翻译：由金属氯化物和琥珀酸或戊二酸的酯开始制备金属醇盐以制备金属醇盐，酸酐和烷基氯的方法。酸酐与醇的酯化再生有机酸的酯。第一步是在无水条件下进行。通过在该方法中再生有机酸酯，唯一的副产物是烷基氯。

5. 发明申请

US20100072415A1 PROCESSES FOR THE PRODUCTION OF FLUOROPROPANES AND HALOPROPENES AND AZEOTROPIC COMPOSITIONS OF 2-CHLORO-3,3,3-TRIFLUORO-1-PROPENE WITH HF AND OF 1,1,1,2,2-PENTAFLUOROPROPANE WITH HF 有权
公开(公告)号：US20100072415A1
公开(公告)日：2010-03-25
申请号：US12444470
申请日：2007-10-31
申请人： Velliyur Nott Mallikarjuna Rao , Allen Capron Sievert
发明人： Velliyur Nott Mallikarjuna Rao , Allen Capron Sievert
IPC分类号： C09K5/06 , C07C21/18 , C07C19/08 , C07C17/20
CPC分类号： C07C17/21 , B01J23/26 , B01J23/864 , B01J37/26 , C07C17/00 , C07C17/087 , C07C17/20 , C07C17/206 , C07C17/23 , C07C17/25 , C07C17/35 , C07C19/08 , C07C21/18
摘要： A process is disclosed for making CF3CF2CH3, CF3CF═CH2 and/or CF3CCl═CH2. The process involves reacting at least one starting material selected from the group consisting of halopropanes of the formula CX3CHClCH2X, halopropenes of the formula CClX2CCl═CH2 and halopropenes of the formula CX2═CClCH2X, wherein each X is independently F or Cl, with HF in a reaction zone to produce a product mixture comprising HF, HCl, CF3CF2CH3, CF3CF═CH2 and CF3CCl═CH2; and recovering the CF3CF2CH3, CF3CF═CH2 and/or CF3CCl═CH2 from the product mixture. Also disclosed is a process for making CF3CH2CHF2, CF3CH═CHF and/or CF3CH═CHCl. This process involves reacting at least one starting material selected from the group consisting of halopropanes of the formula CX3CHClCH2X, halopropenes of the formula CX3CCl═CH2 and halopropenes of the formula CX2═CClCH2X, wherein each X is independently F or Cl, with HF in a reaction zone to produce a product mixture comprising HF, HCl, CF3CH2CHF2, CF3CH═CHF and CF3CH═CHCl; and recovering the CF3CH2CHF2, CF3CH═CHF and/or CF3CH═CHCl from the product mixture. Also disclosed is a process for making CF3CF2CH3 and/or CF3CF═CH2. This process involves reacting at least one starting material selected from the group consisting of halopropanes of the formula CX3CHClCH2X, halopropenes of the formula CX3CCl═CH2 and halopropenes of the formula CX2═CClCH2X, wherein each X is independently F or Cl, with HF in a reaction zone to produce a product mixture comprising HF, HCl, CF3CF2CH3 and CF3CF═CH2; and recovering the CF3CF2CH3 and/or CF3CF═CH2 from the product mixture. In each of the processes the molar ratio of HF to total amount of starting material fed to the reaction zone is at least stoichiometric. Also disclosed is an azeotropic composition comprising CF3CCl═CH2, and HF. Also disclosed is an azeotropic composition comprising CF3CF2CH3, and HF.

6. 发明授权

US07659434B2 Method for producing fluorinated organic compounds 有权
标题翻译：氟化有机化合物的制备方法
公开(公告)号：US07659434B2
公开(公告)日：2010-02-09
申请号：US11592415
申请日：2006-11-03
申请人： Sudip Mukhopadhyay , Haridasan K. Nair , Hsueh S. Tung , Michael Van Der Puy , Daniel C. Merkel , Rajesh K. Dubey , Jing Ji Ma , Barbara A. Light , Kim M. Fleming , Cheryl L. Bortz , Richard Udy
发明人： Sudip Mukhopadhyay , Haridasan K. Nair , Hsueh S. Tung , Michael Van Der Puy , Daniel C. Merkel , Rajesh K. Dubey , Jing Ji Ma , Barbara A. Light , Kim M. Fleming , Cheryl L. Bortz , Richard Udy
IPC分类号： C07C21/18
CPC分类号： C07C17/00 , C07C17/02 , C07C17/04 , C07C17/10 , C07C21/18 , C07C19/08 , C07C19/10
摘要： A method for preparing fluorinated organic compounds comprising contacting hydrogen fluoride with at least one compound of formula I: CX3CXYCH3 I where each X is independently Cl, I or Br, and each Y is independently H or F, said contacting step being carried out under conditions effective to produce a compound of formula II CF3CZCH2 II where Z is Cl, I, Br, or F.
摘要翻译：一种制备氟化有机化合物的方法，包括使氟化氢与至少一种式I化合物：CX3CXYCH3I接触，其中每个X独立地为Cl，I或Br，每个Y独立地为H或F，所述接触步骤在条件有效地制备式II化合物CF 3 CZCH 2 II，其中Z是Cl，I，Br或F.

7. 发明申请

US20090264690A1 1,2,3,3,3-Pentafluoropropene Production Processes 有权
标题翻译： 1,2,3,3,3-五氟丙烯生产工艺
公开(公告)号：US20090264690A1
公开(公告)日：2009-10-22
申请号：US12301065
申请日：2007-06-22
申请人： Velliyur Nott Mallikarjuna Rao , Mario Joseph Nappa , Allen Capron Sievert
发明人： Velliyur Nott Mallikarjuna Rao , Mario Joseph Nappa , Allen Capron Sievert
IPC分类号： C07C17/23
CPC分类号： C09K5/045 , C07C17/00 , C07C17/087 , C07C17/206 , C07C17/23 , C07C17/354 , C07C19/08 , C07C19/10 , C07C21/18
摘要： A process is disclosed for making CF3CF═CHF. The process involves reacting CF3CClFCCl2F with H2 in a reaction zone in the presence of a catalyst to produce a product mixture comprising CF3CF═CHF. The catalyst has a catalytically effective amount of palladium supported on a support selected from the group consisting of alumina, fluorided alumina, aluminum fluoride and mixtures thereof and the mole ratio of H2 to CF3CClFCCl2F fed to the reaction zone is between about 1:1 and about 5:1.Also disclosed are azeotropic compositions of CF3CClFCCl2F and HF and azeotropic composition of CF3CHFCH2F and HF.
摘要翻译：公开了制备CF 3 CF-CHF的方法。该方法包括在反应区中在催化剂存在下使CF 3 CClFCCl 2 F与H 2反应，生成包含CF 3 CF-CHF的产物混合物。催化剂具有负载在选自氧化铝，氟化氧化铝，氟化铝及其混合物的载体上的催化有效量的钯，并且进料至反应区的H 2与CF 3 CClFCCl 2 F的摩尔比为约1:1至约 5：1。还公开了CF 3 CClFCCl 2 F和HF的共沸组合物和CF 3 CHFCH 2 F和HF的共沸组合物。

8. 发明申请

US20090143604A1 Synthesis of hydrofluoroalkanols and hydrofluoroalkenes 有权
标题翻译：氢氟烷醇和氢氟烯烃的合成
公开(公告)号：US20090143604A1
公开(公告)日：2009-06-04
申请号：US12274728
申请日：2008-11-20
申请人： Mario Joseph Nappa , Xuehui Sun , Lev Moiseevich Yagupolskii , Andrey Anatolievich Filatov , Vladimir Nikolaevich Boiko , Yurii Lvovich Yagupolskii
发明人： Mario Joseph Nappa , Xuehui Sun , Lev Moiseevich Yagupolskii , Andrey Anatolievich Filatov , Vladimir Nikolaevich Boiko , Yurii Lvovich Yagupolskii
IPC分类号： C07F3/06 , C07C17/26 , C07C69/02
CPC分类号： C07C17/00 , C07C17/2637 , C07C29/40 , C07C29/68 , C07C31/24 , C07C67/08 , C07C69/003 , C07F3/003 , C07C21/18 , C07C69/63 , C07C31/34
摘要： Described herein is a process for the manufacture of hydrofluoroalkanols of the structure RfCFClCHROH, comprising reacting a halofluorocarbon of the structure RfCFX2, wherein each X is independently selected from Cl, Br, and I, with an aldehyde and a reactive metal in a reaction solvent to generate a reaction product comprising a metal hydrofluoroalkoxide, neutralizing said metal hydrofluoroalkoxide to produce a hydrofluoroalkanol, and recovering the hydrofluoroalkanol. Also described herein are methods of manufacturing hydrofluoroalkenes of the structure RfCF═CHR from halofluorocarbons of the structure RfCFX2, wherein each X is independently selected from Cl, Br, and I, comprising (1) reacting halofluorocarbons of the structure RfCFX2, wherein each X is independently selected from Cl, Br, and I, with an aldehyde and a reactive metal to generate a reaction product comprising a metal hydrofluoroalkoxide, and reductively dehydroxyhalogenating said metal hydrofluoroalkoxide to produce a hydrofluoroalkene or (2) reacting a hydrofluoroalkanol of the structure RfCFXCHROH or a hydrofluoroalkoxide of the structure RfCFXCHROMX, wherein M is a reactive metal in the +2 oxidation state, with a carboxylic acid anhydride and a reactive metal in a reaction solvent to form a hydrofluoroalkene and isolating the hydrofluoroalkene. In particular, 2,3,3,3,-tetrafluoro-1-propene may be manufactured with this process. Also described are compounds of the formula RfCFClCHROC(═O)R′.
摘要翻译：本文描述了制备结构RfCFClCHROH的氢氟烷醇的方法，包括使结构RfCFX2的卤氟烃，其中每个X独立地选自Cl，Br和I与反应溶剂中的醛和反应性金属反应产生包含金属氢氟烷氧化物的反应产物，中和所述金属氢氟烷氧化物以产生氢氟烷醇，并回收氢氟烷醇。本文还描述了由结构RfCFX2的卤代氟化物制备结构RfCF-CHR的氢氟烯烃的方法，其中每个X独立地选自Cl，Br和I，其包括（1）使结构RfCFX2的卤代碳氟化合物，其中每个X是独立地选自Cl，Br和I，与醛和活性金属反应生成包含金属氢氟烷氧化物的反应产物，还原性地将所述金属氢氟烷氧化物脱羟基卤化以产生氢氟烯烃，或（2）使结构RfCFXCHROH的氢氟烷醇或结构RfCFXCHROMX的氢氟烷氧化物，其中M是+2氧化态的活性金属，在反应溶剂中与羧酸酐和反应性金属反应形成氢氟烯烃并分离氢氟烯烃。特别地，可以用该方法制造2,3,3,3-四氟-1-丙烯。还描述了式RfCFClCHROC（-O）R'的化合物。

9. 发明授权

US07371904B2 Processes for synthesis of 1,3,3,3-tetrafluoropropene 有权
标题翻译：合成1,3,3,3-四氟丙烯的方法
公开(公告)号：US07371904B2
公开(公告)日：2008-05-13
申请号：US11118504
申请日：2005-04-29
申请人： Jing Ji Ma , Sudip Mukhopadhyay , Haridasan K. Nair , Hsueh S. Tung , Michael Van Der Puy
发明人： Jing Ji Ma , Sudip Mukhopadhyay , Haridasan K. Nair , Hsueh S. Tung , Michael Van Der Puy
IPC分类号： C07C21/18 , C07C17/26 , C07C17/263 , C07C17/269
CPC分类号： C07C17/206 , C07C17/00 , C07C17/26 , C07C17/269 , C07C17/272 , C07C17/278 , C07C21/18
摘要： Disclosed is a process for the synthesis of 1,3,3,3-tetrafluoropropene which comprises, in one embodiment, reacting a compound of CF3X1 with a compound of CX2H═CHX3, wherein X1, X2, and X3 are each independently selected from the group consisting of fluorine, chlorine, bromine and iodine, to produce a reaction product comprising a compound of CF3CH═CHX3, wherein X3 is as described above; and when X3 is not fluorine, fluorinating the compound to produce 1,3,3,3-tetrafluoropropene. The process in another embodiment comprises preparing tetrafluoropropene comprising thermally cracking one or more compounds capable of producing a reaction mixture which preferably comprises diflurocarbene radicals and vinylidene fluoride, and converting said reaction mixture into—tetrafluoropropene (1,3,3,3-tetrafluoropropene).
摘要翻译：公开了一种用于合成1,3,3,3-四氟丙烯的方法，其包括在一个实施方案中使CF 3 N 1 X 1的化合物与 CX 2 H-CHX 3其中X 1，X 2和X 3， SUP>各自独立地选自氟，氯，溴和碘，以产生包含CF 3 CH-CH 3 3的化合物的反应产物，其中 X 3如上所述; 当X 3不是氟时，氟化该化合物以产生1,3,3,3-四氟丙烯。在另一个实施方案中的方法包括制备四氟丙烯，其包括热裂化一种或多种能够产生反应混合物的化合物，所述化合物优选包含二氟甲基和偏二氟乙烯，并将所述反应混合物转化为四氟丙烯（1,3,3,3-四氟丙烯）。

10. 发明申请

US20080045758A1 Halocarbon production processes, halocarbon separation processes, and halocarbon separation systems 审中-公开
标题翻译：卤代烃生产工艺，卤代烃分离工艺和卤代烃分离系统
公开(公告)号：US20080045758A1
公开(公告)日：2008-02-21
申请号：US11977357
申请日：2007-10-24
申请人： Mitchel Cohn , John Chien
发明人： Mitchel Cohn , John Chien
IPC分类号： C07C17/383 , C07C17/00
CPC分类号： B01J19/2465 , B01J8/025 , B01J8/06 , B01J19/02 , B01J2219/00006 , B01J2219/0245 , B01J2219/0286 , C07C17/00 , C07C17/206 , C07C17/21 , C07C17/25 , C07C17/275 , C07C17/278 , C07C17/38 , C07C17/383 , C07C17/386 , C07C17/395 , C07C19/08 , C07C21/04 , C07C19/01 , C07C21/18
摘要： Halocarbon production processes are provided that can include reacting at least one C-2 halocarbon with at least one C-1 halocarbon in the presence of a phosphate to produce at least one C-3 chlorocarbon. The processes can include reacting ethylene with carbon tetrachloride in the presence of a phosphate. Halocarbon separation processes are provided that can include providing a reaction product that includes at least one saturated fluorocarbon and at least one unsaturated fluorocarbon and adding at least one hydrohalogen to produce a distillation mixture. Methods and materials are provided for the production and purification of halogenated compounds and intermediates in the production of 1,1,1,3,3-pentafluoropropane.
摘要翻译：提供卤代烃生产方法，其可以包括在磷酸盐存在下使至少一种C-2卤代烃与至少一种C-1卤代烃反应以产生至少一种C-3氯化碳。该方法可包括在磷酸盐存在下使乙烯与四氯化碳反应。提供了卤代烃分离方法，其可以包括提供包含至少一种饱和碳氟化合物和至少一种不饱和氟碳化合物的反应产物，并加入至少一种氢卤素以产生蒸馏混合物。提供了生产和提纯卤代化合物和中间产物1,1,1,3,3-五氟丙烷的方法和材料。

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