CAS: 65060-02-8; 1-Hexadecanaminium, N,N,N-Trimethyl-, Methyl Sulfate

📜十六烷基三甲基溴化铵,Sodium Methyl Sulfate置于amberlyst A-26 (Cl(-) Form)体系中,用 水,甲醇 作为反应溶剂,化学反应生成 六癸基三甲基甲基硫酸铵
参考文献:Cuccovia,Iolanda M.; Da Silva,Marcia A.; Ferraz,Helena M.C.,Journal Of The Chemical Society. Perkin Transactions 2 (2001),2000,# 9,P. 1896-1907
标题:Cuccovia,Iolanda M.; Da Silva,Marcia A.; Ferraz,Helena M.C.,Journal Of The Chemical Society. Perkin Transactions 2 (2001),2000,# 9,P. 1896-1907

专利信息

专利号:EP-0156253-B1
优先权日:1984-03-26
标题 :Process for recovering rhodium from oxo synthesis reaction products
摘要:1. A process for separating and recovering rhodium used as a catalyst without a complexing agent by extraction from an organic solution of the products of the Oxo synthesis with an aqueous solution of organic phosphines having the general formula see diagramm : EP0156253,P10,F2 as complexing reagents, where Ar**1 , Ar**2 and Ar**3 each denote a phenyl or naphthyl group, Y**1 , Y**2 and Y**3 each stand for a straight-chain or branched alkyl group having 1 to 4 carbon atoms, an alkoxy group, a halogen atom, the OH, CN, NO2 - or R**1 R**2 N group, R**1 and R**2 each standing for a straight-chain or branched alkyl group having 1 to 4 carbon atoms, X**1 , X**2 and X**3 are each a sulfonate (SO3 **- ) and/or a carboxylate (COO**- ) radical, m1 , m2 and m3 are the same or different integers from 1 to 3 and at least one number m1 , m2 or m3 is equal to or greater than 1, n1 , n2 and n3 are the same or different integers from 0 to 5 and alkali metal, alkaline earth metal, zinc, ammonium or quaternary ammonium ions of the general formula N(R**3 R**4 R**5 R**6 )**+ , R**3 , R**4 , R**5 , R**6 each denoting a straight-chain or branched alkyl group having 1 to 4 carbon atoms are contained in the sulfonates and carboxylates, characterised in that a solubiliser is added to the aqueous solution of the complexing agent.

专利号:US-8431523-B2
优先权日:2006-06-01
标题:Oligomeric biosurfactants in dermatocosmetic compositions
发明人：OWEN DONALD R; FAN LILI
权利人:OWEN DONALD R; FAN LILI
摘要:Oligomeric acylated biosurfactants (“OABsâ€?) having low critical micelle concentrations of from about 1.0 ppm to about 200 ppm, preferably less than about 50 ppm, in an aqueous solution of Minimal Essential Media that can lower the surface tension in the aqueous MEM environment to less than about 50 dynes/cm 2 and have the ability to increase metabolic soluble proteins and/or increase synthesis of extracellular skin matrix proteins and/or increase rates of cell turnover while at the same time exhibiting comparatively low toxicity—preferably, an LD 50 of greater 200 ppm in 37 year-old female fibroblast cells. Another aspect of the present invention is directed to the use of OABs in formulations that are topically-applied, by which is meant the formulation is placed in direct contact with the skin, hair and nails as well as mucosa of the eyes, ears, nose, mouth, anus and vagina.

专利号:PL-149283-B1
优先权日:1984-03-26
标题:Method of recovering rhodium from oxo-synthesis reaction products