CAS: 42856-62-2; 2-Methylpentane-1,5-Diol

相似化合物

617-62-9 4457-71-0 1115-81-7

上下游产品

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📜3-甲基环戊烷-1,2-二胺置于乙醇,硫酸,Sodium体系中,化学反应生成 2-甲基-1,5-戊烷二醇
参考文献:Hanschke,Chemische Berichte,1955,Vol. 88,P. 1053,1059
标题:Hanschke,Chemische Berichte,1955,Vol. 88,P. 1053,1059

专利信息

专利号:US-5877255-A
优先权日:1996-03-27
标 题 :Kind of polyhydroxyl compounds suitable for the polyurethane synthesis
发明人：GERBER ULRICH; SCHELBERT PAUL; MEYER WERNER
权利人:SIKA AG
摘要:A binder producible by reaction of aromatic polyesters with polyols and fatty acid esters as well as a process for the production of such a binder are described. n The inventive binder is particularly suitable for the production of polyurethanes and results in floor coverings with especially favorable properties.

专利号:WO-9734852-A1
优先权日:1996-03-15
标 题:Cycloalkyl derivatives and the solid-phase synthesis of such derivatives

专利号:US-2014212934-A1
优先权日:2009-03-11
标 题 :Biological synthesis of difunctional hexanes and pentanes from carbohydrate feedstocks

专利号:US-6521780-B1
优先权日:1996-03-15
标题 :Cycloalkyl derivatives and the solid-phase synthesis of such derivatives
发明人：TIETZE LUTZ F; STEINMETZ ADRIAN
权利人:BASF AG
摘要:The invention relates to cycloalkyl derivatives, a process for their preparation and their use

专利号:US-6986833-B2
优先权日:2001-10-30
标题 :Process for fractionating water-containing crude amine mixtures from amine synthesis
发明人：WOELFERT ANDREAS; RUETTER HEINZ; RITTINGER STEFAN; WEHINGER MARK; ALEMANY AURELIE; SCHMIDT WILLI
权利人:BASF AG
摘要:An amine-containing mixture containing one or more amines, water, low-boilers and optionally high-boilers is fractionated by a process having the steps (iii) and (iv) and optionally the steps (i), (ii) and (v):n (i) a (first) low-boiler fraction is separated off from the amine-containing mixture by distillation, (ii) a (first) high-boiler fraction is separated off from the amine-containing mixture by distillation, (iii) the amine-containing mixture is extracted with sodium hydroxide solution, producing an aqueous, sodium-hydroxide-containing first phase and an aqueous-organic, amine-, (further) low-boiler- and possibly (further) high-boiler-containing second phase, (iv) the aqueous-organic second phase, is distilled, producing essentially anhydrous amine as bottom-phase take off or sidestream takeoff in the stripping part of the distillation column, an amine/water azeotrop as sidestream takeoff in the enrichment part of the column and a (further) low-boiler fraction as overhead takeoff, and recycling the amine/water azeotrop to the extraction step (iii), (v) the essentially anhydrous amine is further purified of fractionated.

专利号:EP-0888262-B1
优先权日:1996-03-15
标题:Cycloalkyl derivatives and the solid-phase synthesis of such derivatives