公开(公告)号：WO2018187560A1

公开(公告)日：2018-10-11

申请号：PCT/US2018/026242

申请日：2018-04-05

申请人： STEPAN COMPANY ,  SAINT-GOBAIN PLACO

发明人： MIROUS, Brian K. ,  JAFFEL, Hamouda

IPC分类号： C04B24/16 ,  C04B28/14 ,  C07C305/04

摘要： A surfactant composition is disclosed comprising a first alkyl sulfate surfactant, optionally a second alkyl sulfate surfactant, and optionally an alkyl ether sulfate. The first and second alkyl sulfate surfactants have Formula (1): R 1 -OSO 3 - + M 1 (1) and the alkyl ether sulfate has Formula (2): R 2 -(OCH 2 CH 2 )yOSO 3 - + M 2 (2) in which R 1 and R 2 are independently selected linear or branched alkyl or a combination thereof having from 6 to 14 carbon atoms, y has an average value from 0.1 to 5, and M 1 and M 2 are cations independently selected from sodium, calcium, ammonium, or a combination of two or all of these. Use of the composition as a foaming agent for gypsum slurries, and of the gypsum slurries for formation of gypsum boards, are disclosed.

公开(公告)号：WO2014171894A1

公开(公告)日：2014-10-23

申请号：PCT/SG2014/000168

申请日：2014-04-17

申请人： AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH

发明人： ZHANG, Yugen ,  REITHOFER, Michael R. ,  SUM, Yin Ngai

IPC分类号： C07D319/06 ,  C07D317/38 ,  C07C31/38 ,  C07C31/36 ,  C07C309/73 ,  C07C309/66 ,  C07C309/65 ,  C07C305/04 ,  C07C305/26 ,  C07C305/24

CPC分类号： C07D319/06 ,  C07D317/38

摘要： The present invention provides a method of synthesizing a cyclic carbonate comprising the step of reacting an alcohol with carbon dioxide.in the presence of a base.

摘要翻译： 本发明提供一种合成环状碳酸酯的方法，其包括在碱存在下使醇与二氧化碳反应的步骤。

公开(公告)号：WO99018625A2

公开(公告)日：1999-04-15

申请号：PCT/EP1998/006237

申请日：1998-10-01

IPC分类号： C07C68/02 ,  C07C69/96 ,  C07C305/04 ,  C07F5/04 ,  C07F7/04 ,  C07F9/11 ,  C08J5/22 ,  C08K3/00 ,  C08K5/00 ,  H01G9/02 ,  H01G9/025 ,  H01M2/16 ,  H01M10/052 ,  H01M10/0525 ,  H01M10/0565 ,  H01M10/40

CPC分类号： H01G9/025 ,  C08J5/2256 ,  C08J2381/06 ,  C08K3/01 ,  C08K5/0016 ,  H01G9/02 ,  H01M2/1653 ,  H01M10/052 ,  H01M10/0525 ,  H01M10/0565

摘要： The invention relates to the application of at least one ester of general formula (I) to (V), whereby R , R , R , R are the same or different and each, independent of one another, represent a linear or branched-chain C1 to C4 alkyl group, (-CH2-CH2-O)n-CH3 with n=1 to 3, a C3 to C6 cycloalkyl group, and an aromatic hydrocarbon group which can be substituted. At least one of the groups R , R , R or R represents (-CH2-CH2-O)n-CH3 with n=1 to 3. The inventive ester can be used as a solvent in electrolyte systems for Li ion accumulators.

摘要翻译： 使用通式（I）中的至少一个酯（V），其中R <1>，R <2>，R <3>，R <4>相同或不同，并且各自独立地是直链或支链C1至 C4烷基，（-CH2-CH2-O）N-CH 3，其中n = 1至3，C3至C6环烷基，其可再被取代的芳族烃基，前提条件是基团中的至少一个 [R <1>，R <2>，R <3>或R <4>（-CH2-CH2-O）N-CH 3，其中n = 1至3，在用于锂离子电池的电解质体系的溶剂。

公开(公告)号：WO9310746A1

公开(公告)日：1993-06-10

申请号：PCT/US9210016

申请日：1992-11-25

申请人： STEPAN CO

发明人： LEVINSON MATTHEW I ,  SAJIC BRANKO ,  DIEZ RICARDO ,  BERNHARDT RANDAL J

IPC分类号： A61K20060101 ,  A61K8/44 ,  A61K8/891 ,  A61Q5/02 ,  A61Q5/12 ,  C07C305/04 ,  C07C309/20 ,  C07C309/31 ,  C07F9/09 ,  C11D3/20

CPC分类号： A61K8/44 ,  A61K8/445 ,  A61K8/891 ,  A61Q5/02 ,  A61Q5/12

摘要： A suspending agent is disclosed for insoluble components of liquid cleaning compositions that are prepared by a process comprising the steps of (a) mixing an alkyl ammonium salt and an anionic surfactant in the cleaning composition; and (b) heating the mixture above about 70 DEG C.

摘要翻译： 公开了一种通过包括以下步骤制备的液体清洁组合物的不溶性组分的悬浮剂：（a）在清洁组合物中混合烷基铵盐和阴离子表面活性剂; 和（b）将混合物加热至约70℃

公开(公告)号：WO2021262439A2

公开(公告)日：2021-12-30

申请号：PCT/US2021/036571

申请日：2021-06-09

申请人： THE PROCTER & GAMBLE COMPANY

发明人： SMITH, Edward, Dewey, III

IPC分类号： A61K8/46 ,  A61Q19/10 ,  C11D1/29 ,  C11D1/72 ,  A61K8/34 ,  C07C31/125 ,  C07C305/04 ,  A61K8/39 ,  A61K8/463 ,  C07C43/11

摘要： A surfactant including an ethoxylated fatty alcohol with 100 ppm or less by weight of free glycol. A surfactant including a sulfated ethoxylated alcohol with 100 ppm or less by weight of diethylene glycol monosulfate sodium.

公开(公告)号：WO2020028322A1

公开(公告)日：2020-02-06

申请号：PCT/US2019/044073

申请日：2019-07-30

申请人： ARCHER DANIELS MIDLAND COMPANY

发明人： BRAZDIL, James ,  MA, Chi Cheng

IPC分类号： C07C213/10 ,  C07C215/08 ,  B01J29/08 ,  C07C45/51 ,  C07C47/19 ,  C07C303/02 ,  C07C309/14 ,  C07C303/24 ,  C07C305/04

摘要： Improvements in catalyst systems and associated processes for the conversion of glycolaldehyde to monoethanolamine are disclosed. The catalyst systems exhibit improved selectivity to this desired product and consequently reduced selectivity to byproducts such as diethanolamine and ethylene glycol. These beneficial effects are achieved through the use of acids, and particularly Lewis acids, as co-catalysts of the reductive amination reaction, in conjunction with a hydrogenation catalyst.

公开(公告)号：WO2014134826A1

公开(公告)日：2014-09-12

申请号：PCT/CN2013/072360

申请日：2013-03-08

申请人： DOW GLOBAL TECHNOLOGIES LLC ,  SHEN, Cheng ,  MU, Jianhai ,  WANG, Xiaohua

发明人： SHEN, Cheng ,  MU, Jianhai ,  WANG, Xiaohua

IPC分类号： C07C305/04 ,  C08F2/26

CPC分类号： B01F17/0092 ,  C07C305/10 ,  C07C309/68 ,  C08F2/26 ,  C08L33/02 ,  C08L33/08 ,  C11D1/29 ,  C11D1/722 ,  C11D1/83 ,  C11D1/8305

摘要： Provided are surfactant compositions that are useful as alternatives to alkylphenol ethoxylates (APEs) type surfactants in emulsion polymerization. The surfactant compositions comprise: an alkyl alkoxylate sulfate of formula (I): R-O-(C 3 H 6 O) x (C 2 H 4 O) y -S0 3 M, wherein R, x, y, and M are as defined herein.

摘要翻译： 提供了可用作乳液聚合中烷基酚乙氧基化物（APE）型表面活性剂的替代物的表面活性剂组合物。 表面活性剂组合物包含：式（I）的烷基烷氧基硫酸盐：R-O-（C 3 H 6 O）x（C 2 H 4 O）y -SO 3 M，其中R，x，y和M如本文所定义。

公开(公告)号：WO2013003011A3

公开(公告)日：2013-01-03

申请号：PCT/US2012/041810

申请日：2012-06-11

申请人： UOP LLC ,  BISHT, Deepak ,  DHAIGUDE, Anup ,  GUPTA, Sandeep

发明人： BISHT, Deepak ,  DHAIGUDE, Anup ,  GUPTA, Sandeep

IPC分类号： C07C7/04 ,  C07C15/00 ,  C07C303/44 ,  C07C305/04 ,  B01J19/24

摘要： The present invention comprises a process and apparatus for recovery of sulfolane used in a solvent-extraction or extractive-distillation process. A recovery column for the sulfolane solvent comprises a liquid-jet ejector for maintaining the needed vacuum conditions, preferably using water as the liquid.

公开(公告)号：WO02010114A2

公开(公告)日：2002-02-07

申请号：PCT/US2001/024369

申请日：2001-08-02

IPC分类号： C07C67/03 ,  C07C305/06 ,  C07F9/113 ,  C07F9/143 ,  C09K5/00 ,  C10M101/04 ,  C10M105/32 ,  C10M109/00 ,  C10M129/68 ,  C10M159/08 ,  C10M171/00 ,  C11C3/10 ,  C07C69/732 ,  C07C305/04 ,  C07F9/09 ,  C10M141/00

CPC分类号： C11C3/003 ,  C07C67/03 ,  C07C305/06 ,  C07F9/113 ,  C07F9/143 ,  C09K5/00 ,  C10M101/04 ,  C10M105/32 ,  C10M109/00 ,  C10M129/68 ,  C10M159/08 ,  C10M171/008 ,  C10M2207/28 ,  C10M2207/40 ,  C10M2207/404 ,  C10N2240/00 ,  C10N2240/04 ,  C10N2240/042 ,  C10N2240/044 ,  C10N2240/046 ,  C10N2240/08 ,  C10N2240/10 ,  C10N2240/101 ,  C10N2240/104 ,  C10N2240/106 ,  C10N2240/201 ,  C10N2240/202 ,  C10N2240/22 ,  C10N2240/30 ,  C10N2240/401 ,  C10N2240/50 ,  C10N2240/52 ,  C10N2240/54 ,  C10N2240/56 ,  C10N2240/58 ,  C10N2240/60 ,  C10N2240/66 ,  C11C3/10 ,  C07C69/732

摘要： This invention is a composition that includes a transesterified fatty acid ester resulting from the reaction of a fatty acid ester, in the presence of an acid, with a hydroxyl-containing compound. The fatty acid esters of the invention are selected from those with a carbon number of eight to twenty. The hydroxyl-containing compound is an alcohol having a carbon number between one and eighteen. The resulting composition is useful as a lubricant, as a heat transfer agent, as a rheological modifier and as a corrosion/moisture inhibitor, among other uses.

摘要翻译： 本发明是一种组合物，其包含在酸存在下由脂肪酸酯与含羟基化合物的反应得到的酯交换脂肪酸酯。 本发明的脂肪酸酯选自碳数为8至20的脂肪酸酯。 含羟基化合物是碳数为1至18的醇。 所得到的组合物可用作润滑剂，作为传热​​剂，流变改性剂和腐蚀/防潮剂等用途。

公开(公告)号：WO2022055782A1

公开(公告)日：2022-03-17

申请号：PCT/US2021/048814

申请日：2021-09-02

申请人： VITAWORKS IP, LLC

发明人： HU, Songzhou

IPC分类号： C07C303/24 ,  C07C305/04 ,  C07C303/02 ,  C07C309/14 ,  C01C1/246 ,  C02F9/04

摘要： There is disclosed a cyclic process for producing taurine from monoethanolamine comprising the steps of: (a) reacting monoethanolamine with ammonium sulfate in the recycling mother liquor to yield monoethanolamine sulfate; (b) reacting the monoethanolamine sulfate with sulfuric acid to form 2-aminoethyl hydrogen sulfate ester; (c) subjecting the 2-aminoethyl hydrogen sulfate ester to a sulfonation reaction with ammonium sulfite to yield taurine and ammonium sulfate; (d) separating the taurine and the ammonium sulfate by means of solid-liquid separation; (e) removing the excess ammonium sulfite from the mother liquor to obtain an aqueous solution comprised of ammonium sulfate and (f) returning the aqueous solution to step (a) to complete the cyclic process.