CAS: 107-64-2; Dimethyldioctadecylammonium Chloride

相似化合物

3700-67-2 7173-51-5 5137-55-3

上下游产品

CAS号3700-67-2 双十八烷基二甲基溴化铵 | CAS号350-30-1 3-氯-4-氟硝基苯

双十八烷基二甲基溴化铵置于ion-Exchange Resin Ag2-X (20-50 Mesh)体系中,用 甲醇,氯仿 用作溶剂,化学反应生成双十八烷基二甲基氯化铵
参考文献:冷冻囊泡中的十二烷基硬脂酸自旋探针的电子自旋回波调制研究:自旋探针与水-D2的相互作用和胆固醇添加的影响
标题:冷冻囊泡中的十二烷基硬脂酸自旋探针的电子自旋回波调制研究:自旋探针与水-D2的相互作用和胆固醇添加的影响
摘要:
Doi:10.1021/j100341A075

专利信息

专利号:WO-2024104392-A1
优先权日:2022-11-16
标 题:Synthesis of zeolitic materials having aft framework structure and scr catalysts comprising the same
发明人：Shi Li Hua; QI XIAO DUO; VATTIPALLI VIVEK; LIU HAI TAO; DAI YU; Wei Ming Ming; LI JIN
权利人:BASF CORP; BASF CHINA CO LTD
摘要:A process for preparing an aluminosilicate zeolite having an AFT framework structure, which includes (1) providing a synthesis mixture comprising (A) a source for Al 2O 3, (B) a source for SiO 2, (C1) a source for first organic structure directing agent comprising a N, N, N, N', N', N'-hexaethyl alkylenediammonium cation wherein the alkylene moiety is substituted or unsubstituted straight chain or branched chain having 3 to 10 carbons, and (C2) a source for second organic structure directing agent comprising (C2-i) N, N, N-trimethyl-cyclohexylammonium cation represented by formula (I), or (C2-ii) a spiroquaternary ammonium cation represented by formula (II), or a combination thereof, wherein the formula (I) and formula (II) are as defined in the claims, and (2) subjecting the synthesis mixture to crystallization conditions to form an aluminosilicate zeolite having an AFT framework structure. Meanwhile, the aluminosilicate zeolite obtained and/or obtainable by the process, and use of the aluminosilicate zeolite in catalysts for selective catalytic reduction of nitrogen oxides are also provided.

专利号:US-2023106492-A1
优先权日:2020-02-28
标题:Synthesis of drag reducing latex product using cationic surfactants in emulsion polymerization
发明人：MALLAVAJULA RAJESH K
权利人:LIQUIDPOWER SPECIALTY PRODUCTS INC
摘要:A drag reducing composition, methods of forming a drag reducing composition, and methods of using a drag reducing composition to reduce the pressure drop of a liquid hydrocarbon through a conduit are provided. The drag reducing composition includes a latex polymer, a cationic surfactant, optionally a nonionic surfactant, and a continuous phase. The cationic surfactant is selected from quaternary ammonium-based cationic surfactants, imidazolium-based cationic surfactants, pyridinium-based cationic surfactants, or a combination thereof.

专利号:US-5859237-A
优先权日:1995-04-28
标 题:Process for the production of phthalocyanine pigment
发明人：NOGUCHI HIDETO; HAYASHI MIKIO; MOMOSE MASATOSHI
权利人:TOYO INK MFG CO
摘要:A process for the production of a phthalocyanine pigment having a clear color tone, a high tinting strength and a finely milled structure by an efficient and economical process, in which the pigmentation from a phthalocyanine crude can be carried out without removing an aromatic hydrocarbon solvent used in the synthesis of the phthalocyanine crude, the process comprising thes steps of n (a) reacting phthalic anhydride or its derivative, urea or its derivative and a catalyst in an organic solvent to synthesize a phthalocyanine crude, n (b) wet-milling a slurry of the synthesized phthalocyanine crude in the presence of a milling medium without removing the aromatic hydrocarbon solvent, and n (c) removing the organic solvent from the slurry of the milled product, purifying the milled product and drying the milled product with a spray type dryer.

专利号:US-2024010511-A1
优先权日:2019-05-02
标 题 :Methods and compositions for synthesis of phosphor and its incorporation in a polymer matrix for light conversion
发明人：SAHI SUNIL
权利人:SOLGO INC; SOLGRO INC
摘要:The invention relates to methods and compositions for synthesizing a phosphor and preparing a surface-modified phosphor comprising a phosphor, a silica, and a silane, and articles comprising same. The invention also relates to a method of dispersion of the disclosed surface-modified phosphor with a blue emitting agent in a polymer matrix and uses thereof.

专利号:US-11560562-B2
优先权日:2017-02-27
标题 :Large-scale synthesis of messenger RNA
发明人：DIAS ANUSHA; CRAWFORD DANIEL; DEROSA FRANK; ABYSALH JONATHAN; HEARTLEIN MICHAEL
权利人:TRANSLATE BIO INC
摘要:The present invention provides methods for large-scale production of a composition enriched for full-length mRNA molecules using an SP6 RNA polymerase and compositions produced using such methods and uses thereof.

专利号:WO-9427985-A1
优先权日:1993-05-28
标题 :Process for the preparation of substituted 3-halomethyl-benzothiophenes, benzofurans and -indoles and intermediates thereof
发明人：PRIDGEN LENDON NORWOOD
权利人:SMITHKLINE BEECHAM CORP; PRIDGEN LENDON NORWOOD
摘要:This invention relates to novel intermediates and processes for preparing useful intermediates of formula (I) which are useful in the synthesis of pharmaceutically active agents.