CAS: 25485-88-5; Cyclohexyl 2-Hydroxybenzoate

上下游产品

水杨酸甲酯 Methyl Salicylate 119-36-8
水杨酸 Salicylic Acid 69-72-7

环己醇,水杨酸甲酯置于w/zro2 On Cordierite体系中,化学反应生成2-羟基-苯甲酸环己基酯
参考文献:Synthesis,Characterization And Catalytic Activity Studies On Cordierite Honeycomb Coated With Zro2 Based Solid Super Acids
标题:Synthesis,Characterization And Catalytic Activity Studies On Cordierite Honeycomb Coated With Zro2 Based Solid Super Acids
摘要:摘要 已经合成了涂有固酸(例如zro2,Mo/zro2和w/zro2)的堇青石蜂窝结构.这些固酸催化剂也以粉末形式合成.通过bet,Nh3-Tpd/正丁胺反滴定,粉末xrd和sem等技术,分别对这些催化材料的物理化学性质,如表面积,表面酸度,结晶度和形貌进行了表征.这些催化材料的催化活性在酸催化的转酯化反应中被确定,该反应是将水杨酸甲酯与苯酚合成水杨酸苯酯(水杨醇).研究了mo或w离子在zro2上的浓度,催化剂的性质(涂层蜂窝结构还是粉末形式),反应温度,反应时间和催化材料的重复使用性对转酯化的影响.在zro2上增加mo或w离子的浓度以及在更高的反应温度下,观测到了二苯醚这一副产物的形成.催化材料的催化活性与其表面酸度和催化材料的晶相有关.转酯化反应也进行了水杨酸甲酯与苄醇或环己醇合成相应的水杨酸酯的反应.还提出了水杨酸甲酯与醇的转酯化可能的机理.与粉末形式的催化剂相比,蜂窝催化剂被发现是高效,环保,经济且可重复使用的催化剂.
Doi:10.1016/j.Crci.2012.05.020

专利信息

专利号:US-7329767-B2
优先权日:2003-10-03
标 题:Conjugated dienamides, methods of production thereof, compositions containing same and uses thereof
发明人：DEWIS MARK L; JOHN THUMPLASSERIL V; ECKERT MARKUS A; COLSTEE JAN HERMAN; DA COSTA NEIL C; PEI TAO
权利人:INT FLAVORS & FRAGRANCES INC
摘要:Described are mixtures of at least four of the alkadienamides defined according to the structure: n nwherein R represents C 1 -C 2 n-alkyl; R 1 is 2-methyl-1-propyl and R 2 is hydrogen, or R 1 and R 2 taken together is a moiety having the formulan n nwherein n is 4 or 5, or compositions containing substantial concentrations of such mixtures, prepared according to novel processes: (a) extraction of a ground substantially dried fruit of one of the Piper species, Piper longum Linn or Piper peepuloides ; (b) natural product-forming synthesis; or (c) synthetic product-forming synthesis. Also described are uses of the thus-formed products for augmenting, enhancing or imparting an aroma, taste, chemesthetic effect and/or antibacterial effect in or to a consumable material and/or in the oral cavity and/or on the mammalian epidermis.

专利号:US-8007841-B2
优先权日:2003-10-03
标 题 :Conjugated dienamides, methods of production thereof, compositions containing same and uses thereof
发明人：JOHN THUMPLASSERIL V; ECKERT MARKUS A; DEWIS MARK L; COLSTEE JAN HERMAN; DA COSTA NEIL C
权利人:INT FLAVORS & FRAGRANCES INC
摘要:Described are mixtures of at least four of the alkadienamides defined according to the structure: n nwherein R represents C 1 -C 2 n-alkyl; R 1 is 2-methyl-1-propyl and R 2 is hydrogen, or R 1 and R 2 taken together is a moiety having the formula —(CH 2 ) n —, wherein n is 4 or 5, or compositions containing substantial concentrations of such mixtures, prepared according to novel processes: (a) extraction of a ground substantially dried fruit of one of the Piper species, Piper longum Linn or Piper peepuloides ; (b) natural product-forming synthesis; or (c) synthetic product-forming synthesis. Also described are uses of the thus-formed products for augmenting, enhancing or imparting an aroma, taste, chemesthetic effect and/or antibacterial effect in or to a consumable material and/or in the oral cavity and/or on the mammalian epidermis.

专利号:EP-1437117-A1
优先权日:2002-12-19
标 题:Use of Sinapic acid and/or its derivatives
发明人：MOUSSOU PHILIPPE; DANOUX LOUIS; JEANMAIRE CHRISTINE; PAULY GILLES
权利人:COGNIS FRANCE SA
摘要:Use of sinapic acid and / or sinapic acid derivatives fornProduction of cosmetic and / or dermopharmaceutical preparationsnto protect against skin aging and wrinkling, especially throughnUV radiation, for the production of cosmetic and / orndermopharmaceutical preparations for delaying the aging ofnMitochondria, to protect the mitochondrial genome from oxidativenStress, to improve the energy production capacity of the humannSkin, the use of sinapic acid and / or sinapic acid derivatives fornProduction of cosmetic and / or dermopharmaceutical preparationsnto protect cellular DNA, to protect against thymine dimer formationnInfluence of UV-B radiation in skin cells and for the improvement ofnDNA repair mechanism in skin cells, to stimulate thenCollagen synthesis, as well as the use for the preparation of preparationsnfor wound healing after non-enzymatic glycosylation or influence ofnoxidative stress or environmental toxins.

专利号:WO-2008028776-A1
优先权日:2006-09-06
标题 :Agents containing bioquinones and specific emulsifiers
发明人：SCHULZE ZUR WIESCHE ERIK; SCHEUNEMANN VOLKER; POPPE ELISABETH; WELSS THOMAS; GIESEN MELANIE
权利人:HENKEL KGAA; SCHULZE ZUR WIESCHE ERIK; SCHEUNEMANN VOLKER; POPPE ELISABETH; WELSS THOMAS; GIESEN MELANIE
摘要:The invention relates to cosmetic agents, in particular hair treatment agents, containing at least one specific emulsifier and at least one bioquinone. Treating the hair with said agents activates the keratin synthesis of hair keratin that declines with age.

专利号:CN-106554274-B
优先权日:2015-09-30
标题 :The technique of catalytic distillation Synthesis of Isopropyl Salicylate

专利号:TW-I465395-B
优先权日:2011-03-15
标题:Simple synthesis of graphene, graphene derivatives and ground nanoparticles and their various uses including frictionally beneficial lubricant additives