| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 21 | 一类1－烷硫基－2－甲氧基丁烷类化合物及其制备方法 | CN200510082705.3 | 2005-07-07 | CN100408559C | 2008-08-06 | 孙宝国; 田红玉; 黄明泉; 谢建春; 郑福平; 刘玉平 |
| 本发明提供了一类结构如式(I)的1-烷硫基-2-甲氧基丁烷类化合物的制备方法：式(I)中的R为乙基、正丙基、正丁基、正己基、正辛基。该方法步骤：在常压0℃至回流温度下使1，2-环氧丁烷与硫醇的碱的醇溶液反应，制取1-烷硫基-2-丁醇；1-烷硫基-2-丁醇与氢化钠在四氢呋喃中反应，然后滴加碘甲烷，于常压0℃至回流温度反应。1-烷硫基-2-甲氧基丁烷类化合物一般具有甜味、蔬菜、葱蒜和萝卜香气。 | ||||||
| 22 | 一种制备三(取代苯基)硫鎓氯化物盐的方法 | CN200610113557.1 | 2006-09-30 | CN101153016A | 2008-04-02 | 闫起强; 闫庆金; 赵文超 |
| 本发明涉及式(I)化合物的制备方法，该方法采用二氯亚砜与取代苯反应，制备的二(取代苯基)亚砜中间体，无需分离纯化直接与取代苯发生成盐反应，之后使用盐析的方法，从水溶液中提取式(I)产物。 | ||||||
| 23 | 芳香双硫酚的合成方法 | CN02114837.6 | 2002-02-07 | CN1168710C | 2004-09-29 | 孟跃中; 陈克; 张耀谋; 杜续生 |
| 本发明涉及一种芳香双硫酚的合成方法，该方法包括如下步骤：先将任一种芳香化合物二苯醚、二苯甲烷、二苯硫醚、1，4-二苯基苯或2，2-二苯基丙烷氯磺化，再以水和/或乙醇作溶剂，将磺酰氯化合物在硫酸或盐酸介质体系中，用锌粉作还原剂，70～90℃下反应1.5～3小时，其中反应物的摩尔比为：磺酰氯化合物∶锌粉∶硫酸或盐酸＝1∶7～15∶8～30。本发明提供的方法，产品收率高，避免了有毒溶剂的使用给环境造成的污染，及后处理的麻烦，节约了成本，同时提供了一些新颖的芳香双硫酚品种，扩宽其作为精细化工中间体及合成材料单体方面的应用范围。 | ||||||
| 24 | 芳香双硫酚的合成方法 | CN02114837.6 | 2002-02-07 | CN1364758A | 2002-08-21 | 孟跃中; 陈克; 张耀谋; 杜续生 |
| 本发明涉及一种芳香双硫酚的合成方法,该方法包括如下步骤:先将芳香化合物二苯醚、二苯甲烷、二苯硫醚和1,4－二苯基苯或2,2－二苯基丙烷氯磺化,再以水和/或乙醇作溶剂,将磺酰氯化合物在硫酸或盐酸介质体系中,用锌粉作还原剂,70～90℃下反应1.5～3小时,其中反应物的摩尔比为:磺酰氯化合物∶锌粉∶硫酸或盐酸=1∶7～15∶8～30。本发明提供的方法,产品收率高,避免了有毒溶剂的使用给环境造成的污染,及后处理的麻烦,节约了成本,同时提供了一些新颖的芳香双硫酚品种,扩宽其作为精细化工中间体及合成材料单体方面的应用范围。 | ||||||
| 25 | 用气相三氧化硫磺化液态有机物的方法及其设备 | CN96107060.9 | 1996-07-12 | CN1143064A | 1997-02-19 | 谈遒; 刘邦孚; 袁继堂; 张德立; 汪宝和; 吴金川; 宋光复; 许松林 |
| 本发明涉及一种磺化、硫酸盐化液态有机物的方法及其设备。该液态有机物包括苯、碳原子数为C7～C18的烷基苯、C8～C20的脂肪醇醚、C8～C30的α-烯烃。液态有机物从喷嘴的中心喷孔、含三氧化硫的混合气从喷嘴的环隙同时喷入喷射环流反应器中进行磺化反应，在反应器中的导流筒内外形成循环流，强化传热与传质，其反应热通过夹套式或密绕盘管式导流筒、及/或反应器夹套、及/或循环冷却器中的冷却介质取走。因两相反应物的接触面积大，且集中放热区停留时间短，反应效果好。 | ||||||
| 26 | 一种硫氯化异丁烯的生产设备 | CN201220588705.6 | 2012-11-09 | CN202876808U | 2013-04-17 | 王宪法; 付志强; 付守法; 张铁华 |
| 一种硫氯化异丁烯生产设备，包括搪瓷气液反应釜与降膜吸收塔，技术要点是：所述搪瓷气液反应釜包括上封头、釜体、搅拌轴，搅拌轴上设有搅拌叶，釜体外设有夹套，夹套上设有冷却剂进液口与出液口，上封头与釜体连接在一起，釜体上部设有进料口、排气口，排气口与降膜吸收塔相连通，釜体底部中心设有出料口，釜体底部设有进气管，在出料口的周围同轴均匀分布三至五根进气管。本实用新型优点：使单氯化硫与异丁烯进行多点反应，使反应过程趋于平稳，反应温度易控制，副产物量减少，缩短了反应时间，提高了产率，降低了生产成本；使异丁烯有充分的反应时间，避免原料的浪费；克服搪瓷低韧性、易碎等缺陷，无需设置单独排气环管，避免了安全事故的发生。 | ||||||
| 27 | 高い有機硫黄化合物含有量を有する、酸と金属との間の錯体の粉末状組成物およびその製造方法 | JP2017549392 | 2016-03-21 | JP2018516845A | 2018-06-28 | ビュイッソン,ピエール; ユエ,ロベール; フルニエ,セバスチャン; ヴェンデヴィル,ジャン−ウード |
| 本発明は、高い有機硫黄化合物含有量を有する、酸と金属との間の錯体の粉末状組成物およびその製造方法に関する。 【選択図】なし |
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| 28 | Manufacturing method of synthesis method, as well as the catalyst of the catalyst and alkyl mercaptan | JP25840097 | 1997-09-24 | JP3938807B2 | 2007-06-27 | ザウアー イェールク; ベック ヴォルフガング; アルンツ ディートリッヒ; フォン ヒッペル ルーカス |
| 29 | Production of thiol compound containing sulfide group | JP696097 | 1997-01-17 | JPH10195042A | 1998-07-28 | ITO KOICHI; ABE ITTETSU; TOMITA TAKASHI |
| PROBLEM TO BE SOLVED: To provide a method for producing a thiol compound containing a sulfide group and useful as a chelating agent, etc., without causing a polymerization of an alkylene sulfide in high selectivity and high yield by performing a ring-opening addition reaction of a specific alkylene sulfide with a thiol compound in a solvent such as an amide compound. SOLUTION: The objective thiol compound containing a sulfide group is obtained by performing a ring-opening addition reaction of an alkylene sulfide of the formula (R 1 to R 4 are each H, a 1-10C alkyl or a 6-15C aromatic), e.g. ethylene sulfide, with a thiol compound such as an alkanethiols in a solvent of an amide compound such as formamide, or urea-substituted compound such as 1,1,3,3-tetramethylurea, in the presence of an amine compound such as triethylamine in the method for producing the thiol compound containing the sulfide group. Further, the using amount of the amide compound or the urea- substituted compound is preferably 10-1,000 pts.wt. based 100 pts.wt. thiol compound. COPYRIGHT: (C)1998,JPO | ||||||
| 30 | Ethylenic hydrocarbon sulfurized by elemental sulfur in the presence of alkali metal carbonate or bicarbonate, their production and their use | JP185096 | 1996-01-10 | JPH08231973A | 1996-09-10 | CHIERII RAKOMU; BURIYUNO DERUFUOORU; MOORISU BORUN |
| PROBLEM TO BE SOLVED: To obtain a sulfur-contg. substance which is chlorine-free, is soluble in a mineral oil, etc., and is suitable e.g. for an antiwear agent for a lubricating oil by reacting an ethylenic hydrocarbon with elemental sulfur in the presence of an alkali metal carbonate or bicarbonate and water and/or an alkylene glycol. SOLUTION: The objective substance is prepd. by reacting (A) a 2-36C mono or polyethylenic hydrocarbon having 1-3 ethylenic unsatd. groups (pref. isobutene) with (B) elemental sulfur in the presence of (C) an alkali (pref. Na or K) carbonate or bicarbonate and in the presence of (D) water in an amt. of 50-500 cm 3 per ethylenic unsatd. group of ingredient A and/or (E) an alkylene glycol (pref. ethylene glycol). At most 250 g (8 mol) of ingredient B, 3×10 -3-1.2 mol of ingredient C, and 10-150 g of ingredient E are preferably used per ethylenic unsatd. group of ingredient A. The reaction is preferably conducted at 90-160°C under a pressure of 10-50 bar. COPYRIGHT: (C)1996,JPO | ||||||
| 31 | Mercaptomethyl phenol - le method of manufacturing | JP32817287 | 1987-12-24 | JP2514827B2 | 1996-07-10 | UERUNAA SUTEEKUMAN; HANSU RUDORUFU MAIYAA; SAMUERU EUANSU; ROJAA MARUTEIN; RETO RUISOORI |
| 32 | It sulfurized lubricating oil composition | JP50482385 | 1985-10-24 | JPH08914B2 | 1996-01-10 | ウオルシユ、リード、フーバー |
| A sulfurized composition prepared by sulfurizing a mixture of at least one terpene and at least one other olefinic compound is described. More particularly, sulfurized compositions prepared by sulfurizing a mixture of pine oil and at least one other olefinic compound are described. Such sulfurized compositions are useful as lubricant additive compositions, and more particularly, as additive compositions in industrial and gear lubricants. The compositions when added to lubricants provide lubricants which exhibit improved antioxidant characteristics, nitrile seal compatibility and acceptable color characteristics. | ||||||
| 33 | JPH0251903B2 - | JP5475282 | 1982-03-31 | JPH0251903B2 | 1990-11-08 | MARIA ORUNERA CHINCHI; EMUMA KARESHIMA; KARURO BAGORIINI; PAORO DE BITSUTO |
| 34 | Preparation of oil solution containing alkaline earth metal salt of alkylphenol sulfide with high basicity | JP10577083 | 1983-06-15 | JPS59232189A | 1984-12-26 | MURAKAMI MITSUHIRO; MIKAMI TAKUHIRO; SUZUKI AKITO |
| PURPOSE:To prepare the titled oil soln. having a low viscocity and excellent oil solubility in a simple operation, by using a weakly acidic metal salt as catalyst in the reaction of alkylphenol with elemental sulfur to produce an alkylphenol sulfide. CONSTITUTION:Alkylphenol having an 8-22C alkyl group (e.g. nonylphenol) is made to react with elemental sulfur in the presence of a weakly acidic metal salt catalyst (e.g. sodium acetate) and then a monohydric alcohol (e.g. tridecanol), a lubricating oil medium, a (hydr)oxide of an alkaline earth metal (e.g. calcium hydroxide) and a dihydric alcohol (e.g. ethylene glycol) are added to the reaction product. Carbon dioxide gas is blown into the resultant mixture for saturation and volatile components are removed from the reaction product by distillation to obtain the oil soln. | ||||||
| 35 | Manufacture of alkali earth metal mercaptide | JP15874178 | 1978-12-25 | JPS5495504A | 1979-07-28 | BOHEN JOSEPH MICHAEL |
| 36 | JPS5019566B1 - | JP245866 | 1966-01-18 | JPS5019566B1 | 1975-07-08 | |
| 37 | Preliminary sulfurization process for hydrodesulfurization catalyst of petroleum polymer hydrocarbon compound and preliminary sulfurization accelerator | JP20785598 | 1998-07-23 | JP2000079346A | 2000-03-21 | ITO KOICHI; ABE ITTETSU; ARITA YOSHIHIRO; JODO EINOSUKE; HATA KAZUYA; KAWAMURA TETSUSHI |
| PROBLEM TO BE SOLVED: To increase the amount of formation of hydrogen sulfide in a preliminary sulfurization process by a method wherein, when metallic oxides in desulfurization catalyst are sulfurized using hydrogen sulfide produced from sulfur compounds contained in supplied raw materials, a compound having mercaptoalkylthio groups is added in a specific range to effect preliminary sulfurization. SOLUTION: When desulfurization catalysts, which are used in a hydrodesulfurization process for petroleum polymer hydrocarbon compounds wherein metallic oxides in the desulfurization catalysts are sulfuraized using hydrogen sulfide produced from sulfur compounds contained in supplied raw materials, a compound having mercaptoalkylthio groups of 10 ppm to 0.5 wt.% with respect to the total amount of the supplied raw materials added to effect preliminary sulfurization. In this case, the compound has a mercaptoalkylthio group represented by the formula: HS-Cm H2m-S-((m) is an integer 2-4). Thus, hydrogenation reaction of sulfur compounds is accelerated so that a large amount of hydrogen sulfide is produced, which hydrogen sulfide is contacted with metallic oxides of the catalysts to produce sulfides. COPYRIGHT: (C)2000,JPO | ||||||
| 38 | Soluble sulfurized olefins such the hydrotreated oil and a manufacturing method thereof | JP1811390 | 1990-01-30 | JP2872324B2 | 1999-03-17 | DEBITSUDO JON DEGONIA; HOORU GEINAA GURIFUIN |
| 39 | Polymer composition | JP11684296 | 1996-05-10 | JP2706234B2 | 1998-01-28 | シー．デュバル トッド |
| 40 | Polymer composition | JP11684296 | 1996-05-10 | JPH08302067A | 1996-11-19 | TOTSUDO SHII DEYUBARU |
| PROBLEM TO BE SOLVED: To obtain a polymer composition containing a heat stabilizer comprising a free mercaptan being the product of decomposition of a blocked mercaptan present during processing the polymer composition at high temperatures and having improved oxidation stability. SOLUTION: A blocked mercaptan having a structure of the formula (wherein (a) is 0 or 1; (m) and (n) are each 0 or 1; (y) is 1-4; (z) is 1-4 when (y) is 1; and is 1 when (y) is 1; R 1 is a 1-22C alkyl, alkylenyl, a cycloalkyl, a cycloalkoxyl, an aryl, an acyl, or the like; R 2 to R 7 are each H, OH, mercapto, a 1-22C alkyl, alkylenyl, an aryl, a haloaryl, or the like; and X is an aryl, a haloaryl, an alkaryl, a mercaptoaryl, or the like) is added to a halogen- containing organic polymer such as a polyvinyl chloride resin, and the resultant mixture is molded at a high temperature to obtain the objective polymer composition containing a free mercaptan being the product of decomposition of the compound of the formula, having improved oxidation stability, and used for pipes, films, sashes, or the like. COPYRIGHT: (C)1996,JPO | ||||||
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