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1. 发明授权

US10052620B2 Catalyst for oxidation reactions, a method for its preparation and the use thereof 有权
公开(公告)号：US10052620B2
公开(公告)日：2018-08-21
申请号：US15102842
申请日：2014-12-04
申请人： Chuanhua He , Benjamin Fonfe , Harald Jakob , Xiangyu Yang
发明人： Chuanhua He , Benjamin Fonfe , Harald Jakob , Xiangyu Yang
IPC分类号： C07C309/00 , B01J31/02 , B01J37/04 , B01J37/03 , C07C303/16 , C07C319/24 , B01J37/02
CPC分类号： B01J31/0239 , B01J23/22 , B01J23/8472 , B01J37/0236 , B01J37/031 , B01J37/04 , B01J2231/70 , B01J2531/004 , C07C303/16 , C07C319/24 , C07C309/04 , C07C321/14
摘要： The present invention relates to a catalyst for oxidation reactions, particularly for oxidation of mercaptan dialkyldisulfides and/or dialklypolysulfides with oxygen to alkanesulfonic acids.

2. 发明申请

US20180133704A1 CATALYST FOR OXIDATION REACTIONS, A METHOD FOR ITS PREPARATION AND THE USE THEREOF 审中-公开
公开(公告)号：US20180133704A1
公开(公告)日：2018-05-17
申请号：US15102842
申请日：2014-12-04
申请人： Chuanhua HE , Benjamin FONFE , Harald JAKOB , Xiangyu YANG
发明人： Chuanhua HE , Benjamin FONFE , Harald JAKOB , Xiangyu YANG
IPC分类号： B01J31/02 , B01J37/04 , B01J37/03 , B01J37/02 , C07C303/16 , C07C319/24
CPC分类号： B01J31/0239 , B01J23/22 , B01J23/8472 , B01J37/0236 , B01J37/031 , B01J37/04 , B01J2231/70 , B01J2531/004 , C07C303/16 , C07C319/24 , C07C309/04 , C07C321/14
摘要： The present invention relates to a catalyst for oxidation reactions, particularly for oxidation of mercaptan dialkyldisulfides and/or dialklypolysulfides with oxygen to alkanesulfonic acids.

3. 发明授权

US09764309B2 Catalyst for the synthesis of alkyl mercaptans and process for producing it 有权
公开(公告)号：US09764309B2
公开(公告)日：2017-09-19
申请号：US14365801
申请日：2012-11-27
申请人： Benjamin Fonfe , Sebastian Fuss , Frank Wilz , Harald Jakob , Christoph Weckbecker
发明人： Benjamin Fonfe , Sebastian Fuss , Frank Wilz , Harald Jakob , Christoph Weckbecker
IPC分类号： B01J23/30 , C07C319/02 , B01J35/00 , B01J35/02 , B01J35/10 , B01J37/00 , C07C319/08 , B01J37/02
CPC分类号： B01J23/30 , B01J35/0026 , B01J35/023 , B01J35/1019 , B01J35/1042 , B01J37/0036 , B01J37/0205 , C07C319/02 , C07C319/08 , C07C321/04
摘要： The present invention relates to a catalyst which comprises a support material and an oxidic composition containing at least one alkali metal and tungsten, a process for producing such catalysts and also a process for preparing alkyl mercaptans by reaction of alkanols with hydrogen sulphide in the presence of such a catalyst.

4. 发明授权

US09464045B2 Process for the preparation of methionine 有权
标题翻译：制备甲硫氨酸的方法
公开(公告)号：US09464045B2
公开(公告)日：2016-10-11
申请号：US14850207
申请日：2015-09-10
申请人： Martin Koerfer , Hans Joachim Hasselbach , Stefan Reichert , Harald Jakob , Christoph Weckbecker , Klaus Huthmacher , Horst Krull , Bernd Drapal , Rainer Peter
发明人： Martin Koerfer , Hans Joachim Hasselbach , Stefan Reichert , Harald Jakob , Christoph Weckbecker , Klaus Huthmacher , Horst Krull , Bernd Drapal , Rainer Peter
IPC分类号： C07C319/28 , C07C319/20 , C07C319/26 , C07C319/12 , C07C323/52
CPC分类号： C07C319/28 , C07C319/12 , C07C319/20 , C07C319/26 , C07C323/52 , Y02P20/142 , C07C323/58
摘要： This disclosure relates to a process for preparing D,L-methionine by feeding carbon dioxide to an aqueous potassium methioninate solution obtained by hydrolysis of 5-(2-methylmercaptoethyl)hydantoin, in order to precipitate out crude methionine, which is separated off and purified. In this process an aqueous solution of the separated-off crude methionine is purified by recrystallization from a solution containing potassium ions and also a crystallization additive. The crystallization additive is a nonionic or anionic surfactant, or a mixture of different nonionic or anionic surfactants. The recrystallization occurs by introducing a 60 to 110° C.-hot methionine solution into a 35 to 80° C.-warm methionine suspension, a temperature of which is lower than that of the introduced solution, such that the temperature of the methionine suspension being maintained between 35 and 80° C. during the addition. The crystallization additive is a sorbitan fatty acid ester or a mixture of different sorbitan fatty acid esters.
摘要翻译：本公开涉及通过将二氧化碳供给到通过水解5-（2-甲基巯基乙基）乙内酰脲获得的甲硫氨酸钾水溶液以便沉淀出粗蛋氨酸的方法来制备D，L-甲硫氨酸，其分离和纯化。在该方法中，分离的粗甲硫氨酸的水溶液通过从含有钾离子的溶液和结晶添加剂中重结晶来纯化。结晶添加剂是非离子或阴离子表面活性剂，或不同的非离子或阴离子表面活性剂的混合物。通过将60〜110℃的甲硫氨酸溶液导入35〜80℃的甲硫氨酸悬浮液中，其温度低于引入的溶液的温度，使得甲硫氨酸悬浮液的温度在添加期间保持在35和80℃之间。结晶添加剂是脱水山梨糖醇脂肪酸酯或不同脱水山梨糖醇脂肪酸酯的混合物。

5. 发明申请

US20160229799A1 PROCESS FOR OBTAINING METHIONINE 有权
标题翻译：获得甲磺酸的方法
公开(公告)号：US20160229799A1
公开(公告)日：2016-08-11
申请号：US15021541
申请日：2014-09-10
申请人： Stefan REICHERT , Harald JAKOB , Hans Joachim HASSELBACH , Martin KÖRFER
发明人： Stefan REICHERT , Harald JAKOB , Hans Joachim HASSELBACH , Martin KOERFER
IPC分类号： C07C321/14
CPC分类号： C07C321/14 , C07B2200/13 , C07C319/20 , C07C319/26 , C07C319/28 , C07C323/58
摘要： The invention relates to a method for crystallizing D,L-methionine from aqueous solutions and/or suspensions containing D,L-methionine and D,L-methionine ammonium salts, having a Met content of 70-180 g/kg, an NH4+ content of 1-5 g/kg, in the presence of a crystallization additive, which comprises a nonionic or anionic surfactant or a mixture of various nonionic or anionic surfactants, in which the temperature of the solution and/or suspension is lowered directly or stepwise from T1=85-110° C. to T2=30-50° C., so that D,L-methionine precipitates as a solid.
摘要翻译：本发明涉及从含有D，L-甲硫氨酸和D，L-甲硫氨酸铵盐的水溶液和/或悬浮液中结晶D，L-甲硫氨酸的方法，其Met含量为70-180g / kg，NH4 +含量在结晶添加剂存在下，其包含非离子或阴离子表面活性剂或各种非离子或阴离子表面活性剂的混合物，其中溶液和/或悬浮液的温度直接或逐步从 T1 = 85-110℃至T2 = 30-50℃，因此D，L-甲硫氨酸作为固体沉淀。

6. 发明申请

US20160107968A1 METHOD FOR PRODUCING ACROLEIN 有权
标题翻译：生产丙烯酸的方法
公开(公告)号：US20160107968A1
公开(公告)日：2016-04-21
申请号：US14894752
申请日：2014-05-23
申请人： Martin STEFFAN , Helmut MÜLLER , Philipp ROTH , Christoph WECKBECKER , Harald JAKOB
发明人： Martin STEFFAN , Helmut MUELLER , Philipp ROTH , Christoph WECKBECKER , Harald JAKOB
IPC分类号： C07C45/35 , C07C51/25
CPC分类号： C07C45/35 , B01J23/8885 , B01J23/8898 , B01J23/8993 , C07C51/235 , C07C51/252 , C07C47/22 , C07C57/04
摘要： The present invention relates to a process for preparing acrolein from propylene by catalytic gas phase oxidation with molecular oxygen (for example air). The invention further relates to the use of particular propylene-containing starting materials, for example refinery grade propylene, for preparation of acrolein.
摘要翻译：本发明涉及通过用分子氧（例如空气）进行催化气相氧化从丙烯制备丙烯醛的方法。本发明还涉及使用特定的含丙烯原料，例如炼油级丙烯，用于制备丙烯醛。

7. 发明授权

US09029597B2 Method for the conversion of methylmercaptopropionaldehyde formed from crude acrolein and crude methyl mercaptan 有权
标题翻译：由粗丙烯醛和粗甲硫醇形成的甲基巯基丙醛的转化方法
公开(公告)号：US09029597B2
公开(公告)日：2015-05-12
申请号：US13597852
申请日：2012-08-29
申请人： Martin Steffan , Hans Joachim Hasselbach , Martin Koerfer , Harald Jakob , Jignesh Gangadwala
发明人： Martin Steffan , Hans Joachim Hasselbach , Martin Koerfer , Harald Jakob , Jignesh Gangadwala
IPC分类号： C07C319/12 , C07C319/20 , C07C319/28
CPC分类号： C07C319/12 , C07C319/20 , C07C319/28 , Y02P20/127 , C07C323/58
摘要： A reactive rectification column suitable for the production of 2-hydroxy-4-methylmercaptobutyric acid and/or methionine contains a weir having a height of 100 mm or more.
摘要翻译：适合于生产2-羟基-4-甲基巯基丁酸和/或甲硫氨酸的反应性精馏塔含有高度为100mm以上的堰。

8. 发明申请

US20140357897A1 CATALYST FOR THE SYNTHESIS OF ALKYL MERCAPTANS AND PROCESS FOR PRODUCING IT 有权
标题翻译：用于合成阿尔茨海默氏菌的催化剂及其生产工艺
公开(公告)号：US20140357897A1
公开(公告)日：2014-12-04
申请号：US14365801
申请日：2012-11-27
申请人： Benjamin Fonfe , Sebastian Fuss , Frank Wilz , Harald Jakob , Christoph Weckbecker
发明人： Benjamin Fonfe , Sebastian Fuss , Frank Wilz , Harald Jakob , Christoph Weckbecker
IPC分类号： B01J23/30 , C07C319/02
CPC分类号： B01J23/30 , B01J35/0026 , B01J35/023 , B01J35/1019 , B01J35/1042 , B01J37/0036 , B01J37/0205 , C07C319/02 , C07C319/08 , C07C321/04
摘要： The present invention relates to a catalyst which comprises a support material and an oxidic composition containing at least one alkali metal and tungsten, a process for producing such catalysts and also a process for preparing alkyl mercaptans by reaction of alkanols with hydrogen sulphide in the presence of such a catalyst.
摘要翻译：本发明涉及一种催化剂，其包括载体材料和含有至少一种碱金属和钨的氧化组合物，制备这种催化剂的方法，还涉及通过链烷醇与硫化氢在存在下反应制备烷基硫醇的方法这样的催化剂。

9. 发明授权

US08883712B2 Fabric softening composition 有权
标题翻译：织物软化组成
公开(公告)号：US08883712B2
公开(公告)日：2014-11-11
申请号：US13643486
申请日：2011-04-19
申请人： Hans-Jürgen Köhle , Ulrike Kottke , Hans Henning Wenk , Harald Jakob
发明人： Hans-Jürgen Köhle , Ulrike Kottke , Hans Henning Wenk , Harald Jakob
IPC分类号： C11D1/835 , C11D3/20 , C11D1/62 , C07C219/06 , C11D3/00 , C07C213/06 , C11D1/66
CPC分类号： C11D1/835 , C07C213/06 , C07C219/06 , C11D1/62 , C11D1/667 , C11D3/001 , C11D3/0015 , C11D3/2013 , C11D3/2079
摘要： A fabric softening composition which comprises as component A a tertiary or quaternary ammonium salt of formulae (I) or (II): R1R2R3N+CH2CHR4OC(═O)R5X− (I) R1R2R3N+(CH2)3NHR(═O)R5X− (II) in which R1 is hydrogen, methyl or ethyl, R2 and R3, independently of one another, are C1-4 alkyl or C2-4 hydroxyalkyl, R4 is hydrogen or methyl, R5 is a linear C15-21 alkyl or alkenyl radical and X− is a monovalent anion, and as component B a nonionic softener with only one long-chain hydrocarbon radical bonded to a polar radical having at least one free hydroxy group, where fatty alcohol alkoxylate or fatty acid alkoxylate are excluded as component B, exhibits a good softening effect and forms storage-stable dispersions if the molar ratio of component A to component B is in the range from 2:1 to 1:3, the difference between the average chain length of the long-chain hydrocarbon radicals of components A and B is at most 2 carbon atoms and the hydrocarbon radicals of components A and B have on average in each case at most 0.5 double bonds per hydrocarbon radical. Such a composition can be produced by reacting a fatty acid, a C2-6 diol or C3-9 polyol, and a tertiary alkanolamine or a diamine having a tertiary and primary amino group in a suitable molar ratio with the removal of water and subsequent alkylation or protonation.
摘要翻译：包含作为组分A的式（I）或（II）的叔胺或季铵盐的织物柔软组合物：R1R2R3N + CH2CHR4OC（= O）R5X-（I）R1R2R3N +（CH2）3NHR（= O）R5X-（II ）其中R1是氢，甲基或乙基，R2和R3彼此独立地是C1-4烷基或C2-4羟烷基，R4是氢或甲基，R5是直链C15-21烷基或烯基，X是 - 是一价阴离子，并且作为组分B，不包括仅具有一个长链烃基键合至具有至少一个游离羟基的极性基团的非离子软化剂，其中排除脂肪醇烷氧基化物或脂肪酸烷氧基化物作为组分B，表现出如果组分A与组分B的摩尔比在2:1至1:3的范围内，组分A的长链烃基的平均链长与组分A的长链烃基的平均链长与 B是至多2个碳原子和组分A和C的烃基 B在每种情况下平均每个烃基最多0.5个双键。这样的组合物可以通过使脂肪酸，C 2-6二醇或C 3-9多元醇与叔链烷醇胺或具有叔胺和伯氨基的二胺与合适的摩尔比与水的去除和随后的烷基化反应来制备或质子化。

10. 发明授权

US08563499B2 Fabric softener active composition 有权
公开(公告)号：US08563499B2
公开(公告)日：2013-10-22
申请号：US13072703
申请日：2011-03-26
申请人： Hans-Jürgen Köhle , Matthias Schöppner , Axel Euler , Harald Jakob , Saji John Meledathu , Todd L. Kurth , Delbert G. Young , Ingo Hamann , Georg Schick
发明人： Hans-Jürgen Köhle , Matthias Schöppner , Axel Euler , Harald Jakob , Saji John Meledathu , Todd L. Kurth , Delbert G. Young , Ingo Hamann , Georg Schick
IPC分类号： C11D3/60
CPC分类号： C11D1/62 , C11D3/001 , C11D3/201 , C11D3/2093
摘要： A fabric softener active composition, comprising from 65 to 95% by weight of a bis-(2-hydroxyethyl)-dimethylammonium chloride fatty acid ester having a molar ratio of fatty acid moieties to amine moieties of from 1.80 to 1.96, an average chain length of the fatty acid moieties of from 16 to 18 carbon atoms and an iodine value of from 0 to 50, from 2 to 8% by weight of a fatty acid triglyceride having an average chain length of the fatty acid moieties of from 10 to 14 carbon atoms and an iodine value of from 0 to 15, and from 3 to 12% by weight of an alcohol selected from ethanol, 1-propanol and 2-propanol has low melt viscosity, high stability towards dealkylation in the molten state and low flammability.

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