专利号:US-7342140-B2 优先权日:2002-09-12 标题:Method for the production of polyetherols 发明人:BOHRES EDWARD; HIBST HARTMUT; STOESSER MICHAEL; RUPPEL RAIMUND; BAUM EVA 权利人:BASF AG 摘要:The present invention relates to a process for preparing a polyetherol which comprises reacting at least one alkylene oxide with at least one starter compound in the presence of a catalyst of the formula I:n nM 1 p [M 2 q O n (OH) 2(3-n) ] x ,  (I)n nand to the polyetherols prepared by such a process and to their use for the synthesis of polyurethanes, as fuel additive or as surfactant.
专利号:US-4426542-A 优先权日:1981-04-22 标题 :Synthesis of plasticizer and detergent alcohols 发明人:BARKER GEORGE E; FORSTER DENIS 权利人:MONSANTO CO 摘要:A preparation of a plasticizer alcohol, consisting of predominantly 2-propylheptanol, from linear butenes is described in which oxo product of the butenes is aldoled to condense n-pentaldehyde therein with very little cross-aldolization followed by hydrogenation to obtain the 2-propylheptanol with very small 2-propyl-4-methyl hexanol content. The alcohol product as phthalate ester has excellent plasticizer properties. Also processes are described for converting other olefins to alcohols by oxo, aldol and hydrogenation reactions, with particular attention to converting hexenes obtained by propylene dimerization to C14 alcohols suitable for preparation of detergents.
专利号:US-11739052-B2 优先权日:2019-01-08 标 题 :Process for the preparation of organosulfate salts of amino acids esters 发明人:EBERT SOPHIA; BOECKH DIETER; MARCZEWSKI DAWID; SCIALLA STEFANO; LOUGHNANE BRIAN JOSEPH; HUELSKOETTER FRANK 权利人:BASF SE 摘要:The present invention relates to a process for the synthesis of organosulfate salts of amino acid esters comprising the steps of reacting at least one lactam with at least 3 carbon atoms in the lactam ring with sulfuric acid in an aqueous solution followed by esterification of the reaction product of the previous step with at least 200 mol-% of at least one alcohol selected from the group consisting of linear alkyl alcohol containing one hydroxy group, branched alkyl alcohol containing one hydroxy group, linear alkylether alcohol containing one hydroxy group, branched alkylether alcohol containing one hydroxy group, phenoxyalkanols containing one hydroxy group, and mixtures thereof; followed optionally removal of water and/or removal of excess alcohol.
专利号:US-11780802-B2 优先权日:2017-12-05 标题:Organic sulfonic acid salts of amino acid esters and process for their preparation 发明人:EBERT SOPHIA; LUDOLPH BJOERN; MARCZEWSKI DAWID 权利人:BASF SE 摘要:The application relates to a process for the synthesis of organic sulfonic acid salts of amino acid esters comprising the steps of (i) reacting at least one lactam with at least 3 carbon atoms in the lactam ring with at least one organic sulfonic acid in an aqueous solution, (ii) esterification of the organic sulfonic amino acid salt of step (i) with at least one alcohol with at least 8 carbon atoms comprising at least one hydroxyl group, (iii) optionally removal of water and/or removal of excess alcohol of step (ii). The application also relates to organic sulfonic acid salts of amino acid esters of the general formula (I).
专利号:US-9617464-B2 优先权日:2011-09-15 标 题:Mixed carbon length synthesis of primary guerbet alcohols 发明人:DWARAKANATH VARADARAJAN; SHONG ROBERT G; WINSLOW GREGORY A; THACH SOPHANY 权利人:CHEVRON USA INC 摘要:In an embodiment of the disclosure, mixtures of different carbon length alcohols are used as the primary feedstock for Guerbet alcohols. Specifically, embodiments relate to a method of synthesizing mixed molecular weight additives from a mixture of primary alcohols comprising, receiving a mixture of primary alcohols having greater than two different chain length primary alcohols and reacting the mixture of primary alcohols in a single reactor to produce a mixture of at least five Guerbet alcohols. The mixture of Guerbet alcohols can then be used to produce an additive or surfactant composition comprising additives or surfactants of different molecular weights.
专利号:US-9068023-B2 优先权日:2012-03-09 标 题:Continuous process for the synthesis of graft polymers based on polyethers 发明人:EL-TOUFAILI FAISSAL-ALI; HEUSSLER MICHAELA; SCHWEDE CHRISTIAN; FLORES-FIGUEROA AARON; DOBRAWA RAINER; BOECKH DIETER; LOTH WOLFGANG; KONRAD GERD 权利人:BASF SE 摘要:The invention relates to a continuous process for the preparation of amphiphilic graft polymers, wherein a vinyl ester component (B) composed of vinyl acetate and/or vinyl propionate (B1) and, if desired, a further ethylenically unsaturated monomer (B2), is polymerized in the presence of a polyalkylene oxide (A), a free radical-forming initiator (C) and, if desired, an additive (D), at a mean polymerization temperature at which the initiator (C) has a decomposition half-time of from 1 to 500 min, in at least one tubular reactor segment with a feed side and an outlet side, through which the reaction mixture comprising at least a part of component (A) to (C), and if desired (D), streams, a tubular reactor segment and the use of the inventive amphiphilic graft polymer. The invention further relates to an inventive amphiphilic graft polymer and the use thereof.
摘要:de Vries, J. G., Science of Synthesis: C-1 Building Blocks in Organic Synthesis, (2013) 1, 218. 摘要:Toxicology of Drugs and Chemicals, Deichmann, W.B., New York, Academic Press, Inc., 1969, -(698), 1969