-
1.发明授权Process for the preparation of (epsilon)-1-amino-2-(fluoromethylene)-4-(p-fluorophenyl)butane and novel intermediate thereof 失效（ε）-1-氨基-2-（氟代亚甲基）-4-（对氟苯基）丁烷及其新型中间体的制备方法
公开(公告)号：US5679854A
公开(公告)日：1997-10-21
申请号：US519273
申请日：1995-08-25
申请人： Jonathan C. Evans , Christian T. Goralski , Daniel R. Henton , Cynthia L. Rand , Paul C. Vosejpka
发明人： Jonathan C. Evans , Christian T. Goralski , Daniel R. Henton , Cynthia L. Rand , Paul C. Vosejpka
IPC分类号： C07C17/16 , C07C25/24 , C07C29/147 , C07C33/48 , C07C69/65 , C07C211/29 , C07C233/13 , C07C209/50 , C07C209/62 , C07C233/31
CPC分类号： C07C25/24 , C07C17/16 , C07C211/29 , C07C233/13 , C07C29/147 , C07C33/483 , C07C69/65
摘要： The present invention relates to a novel process for preparing (E)-1-amino-2-(fluoromethylene)-4-(p-fluorophenyl)butane, also known in the art as (E)-(p-fluorophenethyl)-3-fluoroallylamine, novel intermediates thereof, a novel process for the preparing (E)-2-(fluoromethylene)-4-(p-fluorophenyl)butan-1-ol, and a novel process for preparing alkali metal salts of diformylamide.
摘要翻译： 本发明涉及一种制备（E）-1-氨基-2-（氟亚甲基）-4-（对氟苯基）丁烷的新方法，本领域也称为（E） - （对氟苯乙基）-3 - 氟烯丙胺，其新型中间体，制备（E）-2-（氟亚甲基）-4-（对氟苯基）丁-1-醇的新方法，以及制备二酰胺的碱金属盐的新方法。
-
公开(公告)号：US5599986A
公开(公告)日：1997-02-04
申请号：US513501
申请日：1995-08-31
IPC分类号： A61K31/135 , A61P43/00 , C07C20060101 , C07C17/16 , C07C25/24 , C07C29/147 , C07C29/149 , C07C33/48 , C07C69/65 , C07C209/62 , C07C211/29 , C07C231/08 , C07C231/24 , C07C233/13 , C07C233/90 , C07C233/00
CPC分类号： C07C17/16 , C07C211/29 , C07C233/13 , C07C25/24 , C07C29/147 , C07C33/483 , C07C69/65
摘要： The present invention relates to a novel process for preparing alkali metal salts of diformylamide and a novel crystalline form of sodium diformylamide.
摘要翻译： 本发明涉及一种制备二酰胺的碱金属盐的新方法和二甲酰胺钠的新结晶形式。
-
3.发明授权Process for the preparation of (E)-1-amino-2-(fluoromethylene)-4-(p-fluorophenyl)butane, novel processes for preparing an intermediate thereof, and novel intermediates thereof 失效制备（E）-1-氨基-2-（氟代亚甲基）-4-（对氟苯基）丁烷的方法，制备其中间体的新方法及其新型中间体
公开(公告)号：US5488188A
公开(公告)日：1996-01-30
申请号：US315041
申请日：1994-09-29
IPC分类号： C07C17/16 , C07C25/24 , C07C29/147 , C07C33/48 , C07C69/65 , C07C211/29 , C07C233/13 , C07C25/13 , C07C19/08 , C07C21/18
CPC分类号： C07C25/24 , C07C17/16 , C07C211/29 , C07C233/13 , C07C29/147 , C07C33/483 , C07C69/65
摘要： The present invention relates to a novel process for preparing (E)-1-amino-2-(fluoromethylene)-4-(p-fluorophenyl)butane, also known in the art as (E)-(p-fluorophenethyl)-3-fluoroallylamine, novel intermediates thereof, a novel process for the preparing (E)-2-(fluoromethylene)-4-(p-fluorophenyl)butan-1-ol, and a novel process for preparing alkali metal salts of diformylamide.
摘要翻译： 本发明涉及一种制备（E）-1-氨基-2-（氟亚甲基）-4-（对氟苯基）丁烷的新方法，本领域也称为（E） - （对氟苯乙基）-3 - 氟烯丙胺，其新型中间体，制备（E）-2-（氟亚甲基）-4-（对氟苯基）丁-1-醇的新方法，以及制备二酰胺的碱金属盐的新方法。
-
4.发明授权Energy efficient polyalkylene glycols and lubricant composition containing same 有权能量高效的聚亚烷基二醇和含有它的润滑剂组合物公开(公告)号：US09296975B2
公开(公告)日：2016-03-29
申请号：US14118712
申请日：2012-06-08
IPC分类号： C10M107/34 , C10M169/04 , C08G65/28 , C08G65/26
CPC分类号： C10M169/042 , C08G65/2606 , C08G2650/24 , C10M107/34 , C10M2209/1033 , C10M2209/1045 , C10N2220/021 , C10N2220/022 , C10N2230/02 , C10N2230/06 , C10N2230/66 , C10M2209/1055 , C10M2209/1065
摘要： A polyalkylene glycol comprising: a random copolymer comprising units derived from EO and units derived from PO initiated with polytetrahydrofuran; wherein the polyalkylene glycol has a pour point of less than or equal to −30° C. as measured using ASTM D97 and a traction value of less than 0.0165 at a contact pressure of 1.25 GPa, speed=2 m/s, SRR of 100% and temperature of 80° C. is provided. Also provided are lubricant compositions containing such polyalkylene glycol.
摘要翻译： 一种聚亚烷基二醇，其包含：包含衍生自EO的单元的无规共聚物和由聚四氢呋喃引发的源自PO的单元; 其中聚亚烷基二醇具有小于或等于-30℃的倾点，使用ASTM D97测量，牵引值小于0.0165，接触压力为1.25GPa，速度= 2m / s，SRR为100 ％和温度为80℃。 还提供含有这种聚亚烷基二醇的润滑剂组合物。
-
公开(公告)号：US08999071B2
公开(公告)日：2015-04-07
申请号：US14345347
申请日：2012-09-11
申请人： Michael L. Tulchinsky , Wanglin Yu , Sze S. Ng , Cynthia L. Rand
发明人： Michael L. Tulchinsky , Wanglin Yu , Sze S. Ng , Cynthia L. Rand
CPC分类号： C11D7/263 , C11D1/72 , C11D7/06 , C11D7/3218
摘要： Provided is a surfactant composition comprising an oligoglycerol compound of formula I, wherein R and m are as defined above. The compounds exhibit favorable surfactancy properties. Advantageously, the compounds may be prepared from renewable materials.
摘要翻译： 提供了包含式I的低聚甘油化合物的表面活性剂组合物，其中R和m如上所定义。 该化合物表现出有利的表面活性。 有利地，化合物可以由可再生材料制备。
-
公开(公告)号：US08641816B2
公开(公告)日：2014-02-04
申请号：US12909370
申请日：2010-10-21
申请人： Matthias S. Ober , Edward D. Daugs , Wanglin Yu , Cynthia L. Rand
发明人： Matthias S. Ober , Edward D. Daugs , Wanglin Yu , Cynthia L. Rand
IPC分类号： C07C41/24 , C07C43/16 , C07C43/17 , C07D295/088 , A61K31/08 , A61K31/5375 , C09D7/12 , C09D11/02
CPC分类号： C07D295/088 , C07C41/16 , C07C41/24 , C07C43/16 , C07C43/17 , C07C43/188 , C07C43/215 , C07C217/08 , C07C217/46 , C07C2602/42 , C07C43/192
摘要： Provided are new functionalized surfactants and methods of their preparation and use. The surfactants are compounds of formula I: wherein R1, R2, and R3 are as defined herein.
摘要翻译： 提供了新的官能化表面活性剂及其制备和使用方法。 表面活性剂是式I的化合物：其中R 1，R 2和R 3如本文所定义。
-
7.发明授权公开(公告)号：US08334323B2
公开(公告)日：2012-12-18
申请号：US12808936
申请日：2008-12-23
申请人： Pierre T. Varineau , Wanglin Yu , Kara S. Weber , Cynthia L. Rand
发明人： Pierre T. Varineau , Wanglin Yu , Kara S. Weber , Cynthia L. Rand
IPC分类号： C07C43/13 , C07C41/01 , C11D1/722 , C08K5/06 , A61K47/08 , C09D7/12 , C09D11/02 , C09K8/60 , C10M105/18 , D21H17/06 , A61P43/00
CPC分类号： C08G65/2609 , C07C41/03 , C07C43/11
摘要： Disclosed are compositions of the formula wherein R1 and R2 are each independently hydrogen or a linear or branched alkyl group containing from (1) to about (18) carbon atoms, provided that R1 and R2 together contain from about (8) to about (18) carbon atoms, and further provided that less than about 10 mole percent of R1 or R2 is hydrogen; R3 is hydrogen or an alkyl radical containing from (1) to about (6) carbon atoms; R4 and R5 are each independently hydrogen or an alkyl radical containing from (2) to about (6) carbon atoms, provided that R4 and R5 together contain from (2) to about (6) carbon atoms; m is an average value ranging from (0) to about (10), and n is an average value ranging from about (3) to (about 40), provided that the group containing m and the group containing n may be exchanged with one another as to position; and z is an average value ranging from about (0.5) to about (5). These compositions are conveniently prepared by a process including at least two steps and are useful as surfactants.
摘要翻译： 公开了下式的组合物，其中R 1和R 2各自独立地为氢或含有（1）至约（18）个碳原子的直链或支链烷基，条件是R 1和R 2一起含有约（8）至约（18 ）碳原子，并且还提供少于约10摩尔％的R 1或R 2是氢; R3是氢或含有（1） - 约（6）个碳原子的烷基; R 4和R 5各自独立地为氢或含有（2）至约（6）个碳原子的烷基，条件是R 4和R 5一起含有（2）至约（6）个碳原子; m是从（0）到约（10）的平均值，n是约（3）至（约40）的平均值，条件是含有m和含有n的基团的基团可以与一个 另一个位置; z为约（0.5）〜（5）的平均值。 这些组合物通过包括至少两个步骤的方法方便地制备，并且可用作表面活性剂。
-
8.发明申请公开(公告)号：US20110306531A1
公开(公告)日：2011-12-15
申请号：US13152314
申请日：2011-06-03
申请人： Yang Cheng , Cynthia L. Rand , John B. Cuthbert
发明人： Yang Cheng , Cynthia L. Rand , John B. Cuthbert
IPC分类号： C10M135/34 , C10M135/22 , C07C321/14 , C07D331/04 , C07D339/04 , C07D341/00
CPC分类号： C10M173/00 , C08G75/14 , C10M135/22 , C10M151/04 , C10M2203/1006 , C10M2203/1025 , C10M2219/082 , C10M2221/043 , C10N2230/06 , C10N2230/12 , C10N2240/40 , C10N2220/022
摘要： Novel sulfur-containing compositions comprise a polyether polysulfide or an ether polysulfide. The polyether polysulfide may be based upon an alkoxylate (an alcohol or glycol-initiated compound) that is a copolymer of at least two of ethylene oxide, propylene oxide and butylene oxide. The polyether polysulfide may alternatively be based upon a homopolymer of ethylene oxide, propylene oxide or butylene oxide. The ether polysulfide may be based upon a methoxy-capped polyglycol or an alkyl ether of 1,3-dichloro-2-propanol.
摘要翻译： 新型含硫组合物包含聚醚多硫化物或醚多硫化物。 聚醚多硫化物可以基于环氧乙烷，环氧丙烷和环氧丁烷中的至少两种的共聚物的烷氧基化物（醇或二醇引发的化合物）。 聚醚多硫化物可替代地基于环氧乙烷，环氧丙烷或环氧丁烷的均聚物。 醚多硫化物可以基于甲氧基封端的聚二醇或1,3-二氯-2-丙醇的烷基醚。
-
公开(公告)号：US20110015111A1
公开(公告)日：2011-01-20
申请号：US12827165
申请日：2010-06-30
申请人： Wanglin Yu , Cynthia L. Rand , Edward D. Daugs , Yang Cheng , Irina V. Graf , Andre B. Argenton , Kari S. Phillipson
发明人： Wanglin Yu , Cynthia L. Rand , Edward D. Daugs , Yang Cheng , Irina V. Graf , Andre B. Argenton , Kari S. Phillipson
IPC分类号： C11D1/12 , C07C309/10 , C11D1/37 , C11D1/83 , C11D1/65 , C11D1/94 , C07C303/02
CPC分类号： C07C309/10 , C08F2/26 , C09K8/035 , C09K8/584 , C11D1/143
摘要： Provided are new anionic surfactants and methods of their preparation and use. The surfactants are compounds of the formula I: wherein R, R1, R2, R3, R4, R5, and R6 are as defined herein.
摘要翻译： 提供了新的阴离子表面活性剂及其制备和使用方法。 表面活性剂是式I化合物：其中R，R 1，R 2，R 3，R 4，R 5和R 6如本文所定义。
-
公开(公告)号：US09650321B2
公开(公告)日：2017-05-16
申请号：US14007534
申请日：2012-02-22
IPC分类号： C07D307/12 , C07D307/20 , C07C41/01 , C07C43/13
CPC分类号： C07C41/01 , C07C43/13 , C07D307/12 , C07D307/20
摘要： Polyol ether compounds and processes for their preparation. A representative process comprises melting a polyol, and reacting the molten polyol, a carbonyl compound, and hydrogen in the presence of a hydrogenation catalyst to provide the polyol ether. The polyol ether has surfactant properties.
-
-
-
-
-
-
-
-
-
搜索结果
40 条记录 (耗时 0.033 秒)