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11. 发明授权

US6019909A Fluorinated hydrocarbon compound and process for its preparation, and refrigerator oil and magnetic recording medium lubricant 失效
标题翻译：氟化烃化合物及其制备方法，以及冷冻机油和磁记录介质润滑剂
公开(公告)号：US6019909A
公开(公告)日：2000-02-01
申请号：US492041
申请日：1995-07-21
申请人： Satoshi Ide , Katsuki Fujiwara , Masayuki Yamana , Yoshitaka Honda , Ikuo Yamamoto , Fumihiko Yamaguchi , Eiji Seki , Tatsuya Otsuka , Satoshi Ishida
发明人： Satoshi Ide , Katsuki Fujiwara , Masayuki Yamana , Yoshitaka Honda , Ikuo Yamamoto , Fumihiko Yamaguchi , Eiji Seki , Tatsuya Otsuka , Satoshi Ishida
IPC分类号： C07C41/06 , C07C43/12 , C07C43/13 , C07C43/17 , C07C43/178 , C07C43/225 , C07C43/317 , C08G65/00 , C08G65/22 , C08G65/26 , C09K5/04 , C10M105/54 , C10M105/72 , C10M105/74 , C10M107/38 , C10M107/46 , C10M171/00 , C10N40/14 , C10N40/30 , G11B5/71 , G11B5/725
CPC分类号： C07C43/12 , C07C43/126 , C07C43/137 , C07C43/17 , C07C43/178 , C07C43/1786 , C07C43/225 , C07C43/317 , C08G65/007 , C08G65/226 , C08G65/2639 , C09K5/044 , C09K5/045 , C10M105/54 , C10M105/72 , C10M105/74 , C10M107/38 , C10M107/46 , C10M171/008 , G11B5/71 , G11B5/725 , C09K2205/22 , C09K2205/24 , C10M2211/022 , C10M2211/042 , C10M2211/06 , C10M2213/00 , C10M2213/04 , C10M2213/06 , C10M2219/082 , C10M2223/06 , C10M2223/061 , C10N2240/00 , C10N2240/20 , C10N2240/201 , C10N2240/202 , C10N2240/203 , C10N2240/204 , C10N2240/205 , C10N2240/22 , C10N2240/30 , C10N2240/50 , C10N2240/52 , C10N2240/54 , C10N2240/56 , C10N2240/58 , C10N2240/60 , C10N2240/66
摘要： A novel fluorinated hydrocarbon compound containing an oxygen or sulfur atom in its molecule, produced by the nucleophilic reaction of a fluorine compound with a hydrocarbon compound. This compound is useful as a lubricant for various applications and particularly excellent as an oil for refrigerators wherein hydrochlorofluorocarbon is used as the refrigerant and as a magnetic recording medium lubricant.
摘要翻译： PCT No.PCT / JP94 / 00084 Sec。 371日期1995年7月21日 102（e）日期1995年7月21日PCT 1991年1月21日PCT PCT。第WO94 / 17023号公报日期：1994年8月4日一种通过氟化合物与烃化合物的亲核反应产生的分子中含有氧或硫原子的新型氟化烃化合物。该化合物可用作各种用途的润滑剂，特别优选用作其中使用氢氯氟烃作为制冷剂的冰箱和作为磁记录介质润滑剂的油。

12. 发明授权

US5248832A Chemical process for manufacturing trifluoroacetaldehyde hydrate or trifluoroacetalde hemiacetal 失效
标题翻译：化学工艺制造三氟乙酸二水合物或三氟乙酸乙酯
公开(公告)号：US5248832A
公开(公告)日：1993-09-28
申请号：US886116
申请日：1992-05-20
申请人： Stanley A. Lee
发明人： Stanley A. Lee
IPC分类号： C07C41/50 , C07C31/40 , C07C43/313 , C07C43/317 , C07C45/00 , C07C45/41 , C07C45/51 , C07C45/52 , C07C45/54 , C07C47/14
CPC分类号： C07C45/515 , C07C31/40 , C07C41/50 , C07C43/317 , C07C45/41 , C07C45/52
摘要： A process for the manufacture of trifluoroacetaldehyde, or a hydrate or hemiacetal thereof, which comprises reduction of an ester of trifluoroacetic acid with a borohydride reducing agent in a hydroxylic solvent to form trifluoroacetaldehyde hydrate or hemiacetal; whereafter if the free aldehyde is required, water or alcohol is removed from the hydrate or hemiacetal respectively using conventional procedures.

13. 发明授权

US4480139A Aldehyde adducts 失效
标题翻译：醛加成物
公开(公告)号：US4480139A
公开(公告)日：1984-10-30
申请号：US482986
申请日：1983-04-07
申请人： Norman Scott , Paul Hepworth
发明人： Norman Scott , Paul Hepworth
IPC分类号： C07C41/00 , C07C41/50 , C07C41/58 , C07C43/317 , C07C45/00 , C07C45/50 , C07C45/51 , C07C45/85 , C07C47/02 , C07C67/00 , C07C43/10
CPC分类号： C07C45/50 , C07C41/50 , C07C41/58 , C07C45/515 , C07C45/85
摘要： Linear aldehydes having 7-21 carbon atoms are separated from mixtures (which may contain alcohols and/or branched aldehydes) by converting them into solid adducts with C.sub.2 to C.sub.12 linear alkane diols. The adducts are then separated and decomposed. The adducts are themselves novel compounds.
摘要翻译：将具有7-21个碳原子的直链醛与混合物（其可以含有醇和/或支链醛）通过将其转化成与C 2至C 12直链烷烃二醇的固体加合物分离。然后将加合物分离并分解。加合物本身是新化合物。

14. 发明授权

US4304927A Carboxylic acids, esters and salts of polyfluoroacetone 失效
标题翻译：羧酸，多氟丙酮的酯和盐
公开(公告)号：US4304927A
公开(公告)日：1981-12-08
申请号：US850593
申请日：1977-11-11
申请人： Carl G. Krespan
发明人： Carl G. Krespan
IPC分类号： C07C43/13 , C07C43/315 , C07C43/317 , C07C45/51 , C07C49/175 , C07C59/21 , C07C305/26 , C07D327/02 , C07C69/716 , C07C51/09 , C07C59/347 , C07C67/00
CPC分类号： C07D327/02 , C07C305/26 , C07C43/13 , C07C43/315 , C07C43/317 , C07C45/515 , C07C49/175 , C07C59/21
摘要： Compounds of the structure ##STR1## wherein X is --F or Cl and each R is independently --H, --CH.sub.3, --C.sub.2 H.sub.5, --CH.sub.2 CH.sub.2 CH.sub.3, --CH.sub.2 CH.sub.2 CH.sub.2 CH.sub.3 or M where M is an alkali metal, an alkaline earth metal, ammonium or a quaternary ammonium are disclosed. The above compounds are prepared by treating a compound of the structure ##STR2## where each R.sup.1 is independently --CH.sub.3, --C.sub.2 H.sub.5, --CH.sub.2 CH.sub.2 CH.sub.3 or --CH.sub.2 CH.sub.2 CH.sub.2 CH.sub.3 ; or ##STR3## with a strong protic acid, followed, as desired, by base hydrolysis to form carboxylate salts (R.dbd.M).
摘要翻译：其中X是-F或Cl并且每个R独立地是-H，-CH 3，-C 2 H 5，-CH 2 CH 2 CH 3，-CH 2 CH 2 CH 2 CH 3或M的结构化合物，其中M是碱金属，碱土金属，铵或公开季铵。上述化合物通过处理结构的化合物制备，其中每个R 1独立地是-CH 3，-C 2 H 5，-CH 2 CH 2 CH 3或-CH 2 CH 2 CH 2 CH 3; 或与强质子酸反应，然后根据需要通过碱水解形成羧酸盐（R = M）。

15. 发明申请

US20210186019A1 Compositions And Methods For Attracting Insects 有权
公开(公告)号：US20210186019A1
公开(公告)日：2021-06-24
申请号：US17177370
申请日：2021-02-17
申请人： The United States of America, as Represented by the Secretary of Agriculture
发明人： Kamlesh R. Chauhan
IPC分类号： A01N43/28 , A01N43/30 , A01N43/08 , A01N31/06 , C07D317/72 , C07C43/184 , C07D307/20 , C07D317/12 , C07C43/317 , A01N35/02
摘要： Disclosed are compositions for attracting insects (e.g., harmful or troublesome insects such as blood-sucking and biting insects, ticks and mites) to an object (e.g., insect trap) or area (e.g., field, orchard). Also disclosed are methods for attracting insects involving treating (or exposing) the object or area with a composition containing compounds described herein (e.g., a pro-fragrance compound selected from the group consisting of an acetal, a ketal, hemiacetal and mixtures thereof, wherein at least one of a parent aldehyde, ketone, or alcohol of the pro-fragrance acetal or ketal is a fragrance compound), and optionally a carrier or carrier material.

16. 发明授权

US08884073B2 Processes for preparing polytrimethylene ether glycol 有权
标题翻译：制备聚三亚甲基醚二醇的方法
公开(公告)号：US08884073B2
公开(公告)日：2014-11-11
申请号：US13453536
申请日：2012-04-23
申请人： Edward Budi Muliawan , Raja Hari Poladi , Hari Babu Sunkara
发明人： Edward Budi Muliawan , Raja Hari Poladi , Hari Babu Sunkara
IPC分类号： C07C41/42 , C07C43/317 , C07C41/09 , C07C29/80 , C07C41/36
CPC分类号： C07C41/09 , C07C29/80 , C07C41/36 , C07C43/135 , C07C31/205
摘要： Provided are processes for preparing low molecular weight polytrimethylene ether glycol by acid catalyzed polycondensation, neutralization, removal of unreacted monomer, and contact with filter aid. The processes can avoid hydrolysis and yet provide product substantially free of catalyst derived end groups.
摘要翻译：提供了通过酸催化缩聚，中和，除去未反应的单体和与助滤剂接触来制备低分子量聚三亚甲基醚二醇的方法。这些方法可以避免水解并提供基本上不含催化剂的端基的产物。

17. 发明授权

US5643495A 1,2,2,2-tetrafluoroethyl ethers, and liquid-crystalline medium 失效
标题翻译： 1,2,2,2-四氟乙基醚和液晶介质
公开(公告)号：US5643495A
公开(公告)日：1997-07-01
申请号：US525527
申请日：1995-09-12
申请人： Ekkehard Bartmann , Ulrich Finkenzeller
发明人： Ekkehard Bartmann , Ulrich Finkenzeller
IPC分类号： C07C43/16 , C07C43/192 , C07C43/225 , C07C43/317 , C07C253/30 , C07C255/46 , C07C255/54 , C07D211/36 , C07D213/30 , C07D239/26 , C07D319/06 , C09K19/04 , C09K19/06 , C09K19/12 , C09K19/30 , C09K19/34 , C07C25/13 , C07C43/02
CPC分类号： C07D213/30 , C07C43/192 , C07C43/225 , C07C43/317 , C07D239/26 , C07D319/06 , C09K19/04 , C09K19/3003 , C07C2101/14
摘要： 1,2,2,2-Tetrafluoroethyl ethers of the formula IR--(A.sup.1 --Z.sup.1).sub.m --A.sup.2 --Z.sup.2 A.sup.3 --O--CHF--CF.sub.3(I)are suitable as components of liquid-crystalline media whereinR is H, a substituted or unsubstituted alkyl or alkenyl radical having 1 to 15 carbon atoms,A.sup.1 and A.sup.2 are each, independently of one another, a(a) trans-1,4-cyclohexylene radicals and derivatives thereof in which, in addition, one or more non-adjacent CH.sub.2 groups is optionally replaced by --O-- and/or --S--,(b) 1,4-phenylene radicals and derivatives thereof in which, in addition, one or two CH groups is optionally replaced by N, or(c) radical from the group consisting of 1,4-cyclohexenylene, 1,4-bicyclo(2,2,2)octylene, piperidine-1,4-diyl, naphthalene-2,6-diyl, decahydronaphthalene-2,6-diyl and 1,2,3,4-tetrahydronaphthalene-2,6-diyl,wherein radicals (a) and (b) are optionally substituted by one or two fluorine atoms,Z.sup.1 and Z.sup.2 are each, independently of one another, --CO--O--, --O--CO--, --CH.sub.2 O--, --OCH.sub.2 --, --CH.sub.2 CH.sub.2 --, --CH.dbd.CH--, --C.tbd.C-- or a single bond, and one of the radicals Z.sup.1 and Z.sup.2 is optionally --(CH.sub.2).sub.4 -- --CH.dbd.CH--CH.sub.2 CH.sub.2 --,X is H, F or Cl andis 0, 1 or 2.
摘要翻译： PCT No.PCT / EP94 / 00767 Sec。 371 1995年9月12日第 102（e）日期1995年9月12日PCT 1994年3月11日PCT公布。第WO94 / 21747号公报日本9月29日，19941,2,2,2-四氟乙基醚，式IR-（A1-Z1）m-A2-Z2A3-O-CHF-CF3（Ⅰ）适合作为液晶介质的组分，其中R 是具有1至15个碳原子的取代或未取代的烷基或链烯基，A 1和A 2各自彼此独立地为（a）反式-1,4-亚环己基及其衍生物，其中，一个或多个不相邻的CH 2基团任选地被-O-和/或-S-，（b）1,4-亚苯基及其衍生物取代，其中另外一个或两个CH基团任选地被N ，或（c）由1,4-亚环己基，1,4-二环（2,2,2）亚辛基，哌啶-1,4-二基，萘-2,6-二基，十氢萘-2 ，6-二基和1,2,3,4-四氢化萘-2,6-二基，其中基团（a）和（b）任选地被一个或两个氟原子取代，Z 1和Z 2各自彼此独立地，-CO-O-，-O-CO-， - CH 2 O - ， - OCH 2 - ， - CH 2 CH 2 - ， - CH = CH - ， - 或单键，基团Z 1和Z 2之一任选为 - （CH 2）4 -CH = CH-CH 2 CH 2 - ，X为H，F或Cl并且为0,1或2。

18. 发明授权

US4440959A Process for the manufacture of chloroacetaldehyde dimethyl acetal 失效
标题翻译：制备氯乙醛二甲缩醛的方法
公开(公告)号：US4440959A
公开(公告)日：1984-04-03
申请号：US437909
申请日：1982-11-01
申请人： Wolfgang Deinhammer
发明人： Wolfgang Deinhammer
IPC分类号： C07C41/50 , C07C41/00 , C07C41/54 , C07C41/58 , C07C43/313 , C07C43/317 , C07C67/00 , C07C41/48
CPC分类号： C07C41/54 , C07C41/58
摘要： The invention relates to an improved process for the manufacture of chloroacetaldehyde dimethyl acetal in which low-boiling constituents are distilled off completely or partially from the reaction mixture obtained by the reaction of vinyl acetate and chlorine in stoichiometric amounts in the presence of excess methanol, when the addition of chlorine is complete. The remaining liquid residue is neutralized with solid substances, such as oxides or carbonates of calcium and magnesium, while maintaining a temperature of from 20.degree. to 60.degree. C., until the aqueous extract has a pH of greater than 5. When neutralization is complete, the reaction mixture is in the form of two separate liquid phases. Once the upper organic layer has been separated off, it is fractionally distilled, pure chloroacetaldehyde dimethyl acetal being obtained as the main fraction yields of more than 90%, calculated on the vinyl acetate used.
摘要翻译：本发明涉及一种制备氯乙醛二甲基缩醛的改进方法，其中低沸点组分完全或部分地从在过量甲醇的存在下以化学计量的量与乙酸乙烯酯和氯的反应获得的反应混合物蒸馏出来，氯气的添加完成。剩余的液体残余物用固体物质如钙和镁的氧化物或碳酸盐中和，同时保持20至60℃的温度，直到水提取物的pH值大于5.当中和完成时，反应混合物为两个分开的液相的形式。一旦上部有机层被分离出来，就被分馏，得到纯氯乙醛二甲缩醛，主要馏分产率大于90％，用乙酸乙烯酯计算。

19. 发明授权

US4433129A Hemi-formals of methylolated phenols 失效
标题翻译：羟甲基化酚的半缩醛
公开(公告)号：US4433129A
公开(公告)日：1984-02-21
申请号：US340790
申请日：1982-01-19
申请人： George L. Brode , Sui-Wu Chow
发明人： George L. Brode , Sui-Wu Chow
IPC分类号： C08G8/00 , C07C41/00 , C07C43/317 , C07C67/00 , C08G4/00 , C08G8/04 , C08G8/08 , C08G8/12 , C08G8/14 , C08L61/06 , C08G8/10
CPC分类号： C08G8/04 , C08G4/00 , C08L61/06
摘要： This invention is directed to hemi-formals having the following formulas: ##STR1## wherein b is 1 to about 5, c is 1 to about 3, d is 0 to about 2, the sum of c and d does not exceed 3 and is equal to or greater than 1 and n has a value equal to or greater than 1. These materials can be used to manufacture phenolic resins and are adaptable to liquid injection molding processes.
摘要翻译：本发明涉及具有下式的半缩醛：其中b为1至约5，c为1至约3，d为0至约2，c和d之和为不超过3，等于或大于1，n具有等于或大于1的值。这些材料可用于制造酚醛树脂，适用于液体注射成型工艺。

20. 发明授权

US3636166A Diphenylmethylene spiranes 失效
标题翻译：二苯甲基螺旋
公开(公告)号：US3636166A
公开(公告)日：1972-01-18
申请号：US3636166D
申请日：1969-03-10
申请人： UPJOHN CO
发明人： LEDNICER DANIEL
IPC分类号： C07C43/215 , C07C43/317 , C07C39/08 , C07C39/12
CPC分类号： C07C43/215 , C07C43/317
摘要： DIARYLMETHYLENE SPIRANES, PROCESSES FOR THE PREPARATION OF THE SAME AND INTERMEDIATES PRODUCED BY SAID PROCESSES. THE COMPOUNDS HAVE UTILITY AS ANTIFERTILITY AGENTS, LIPID NORMALIZING AGENTS, CENTRAL NERVOUS SYSTEM AGENTS, ESTROGENS AND ESTROGEN ANTAGONISTS.

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