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    • 33. 发明授权
    • Metal-ligand complex catalyzed processes
    • 金属 - 配体络合物催化方法
    • US06303830B1
    • 2001-10-16
    • US09526638
    • 2000-03-15
    • John Nicholas ArgyropoulosJeffrey Scott KanelMichael Leo TulchinskyDavid James MillerDonald Lee MorrisonPaul FoleyDavid Robert Bryant
    • John Nicholas ArgyropoulosJeffrey Scott KanelMichael Leo TulchinskyDavid James MillerDonald Lee MorrisonPaul FoleyDavid Robert Bryant
    • C07C4550
    • C07B63/00C07C67/58Y02P20/582C07C69/716
    • This invention relates to a process for separating one or more organophosphorus ligand degradation products, one or more reaction byproducts and one or more formylester products from a reaction product fluid comprising one or more unreacted unsaturated ester reactants, a metal-organophosphorus ligand complex catalyst, optionally free organophosphorus ligand, said one or more organophosphorus ligand degradation products, said one or more reaction byproducts, said one or more products, a polar solvent and a nonpolar solvent by phase separation wherein(i) the selectivity of the polar phase for the organophosphorus ligand with respect to the one or more products is expressed by a partition coefficient ratio Ef1 which is a value greater than about 2.5, (ii) the selectivity of the polar phase for the organophosphorus ligand with respect to the one or more organophosphorus ligand degradation products is expressed by a partition coefficient ratio Ef2 which is a value greater than about 2.5, and (iii) the selectivity of the polar phase for the organophosphorus ligand with respect to the one or more reaction byproducts is expressed by a partition coefficient ratio Ef3 which is a value greater than about 2.5.
    • 本发明涉及一种从包含一种或多种未反应的不饱和酯反应物,金属 - 有机磷配位体配合物催化剂,任选的一种或多种反应产物流体的反应产物流体中分离一种或多种有机磷配体降解产物,一种或多种反应副产物和一种或多种甲酰酯产物的方法 所述一种或多种有机磷配体降解产物,所述一种或多种反应副产物,所述一种或多种产物,极性溶剂和非极性溶剂通过相分离,其中(i)极性相对于有机磷配体的选择性 对于一种或多种产物,由分配系数比Ef1表示,该分配系数比Ef1大于约2.5,(ii)极性相对于一种或多种有机磷配体降解产物的有机磷配体的选择性为 由大于约2.5的值的分配系数比Ef2表示,a d(iii)极性相对于一种或多种反应副产物的有机磷配体的选择性由分配系数比Ef3表示,该分配系数比Ef3是大于约2.5的值。
    • 34. 发明授权
    • Processes for producing epsilon caprolactams
    • 生产ε己内酰胺的方法
    • US06300496B1
    • 2001-10-09
    • US09413572
    • 1999-10-06
    • Kurt Damar OlsonThomas Carl EisenschmidDavid Robert BryantArthur Roy Doumaux, Jr.
    • Kurt Damar OlsonThomas Carl EisenschmidDavid Robert BryantArthur Roy Doumaux, Jr.
    • C07D20108
    • C07D201/08Y02P20/582
    • This invention relates in part to processes for producing one or more substituted or unsubstituted epsilon caprolactams, e.g., epsilon caprolactam, which comprise (a) converting one or more substituted or unsubstituted hydroxyaldehydes, e.g., 6-hydroxyhexanal, optionally in the presence of a catalyst or a catalyst and promoter, to one or more substituted or unsubstituted hydroxyamides, e.g. 6-hydroxycaproamide, and/or one or more substituted or unsubstituted epsilon caprolactam precursors, e.g., 6-aminocaproamide, epsilon caprolactone, epsilon caprolactone oligomers and esters of 6-hydroxycaproic acid and mixtures thereof, and (b) converting said one or more substituted or unsubstituted hydroxyamides and/or said one or more substituted or unsubstituted epsilon caprolactam precursors, optionally in the presence of a catalyst or a catalyst and promoter, to said one or more substituted or unsubstituted epsilon caprolactams; wherein the amount of byproducts resulting from reduction and/or reductive amination of said one or more substituted or unsubstituted hydroxyaldehydes, e.g., 1,6-hexanediol, aminohexanol, and the like, is no greater than about 10 weight percent, preferably no greater than about 5 weight percent, and more preferably no greater than about 1 weight percent, of the total of said one or more substituted or unsubstituted hydroxyamides and/or one or more substituted or unsubstituted epsilon caprolactam precursors. This invention also relates in part to reaction mixtures containing one or more substituted or unsubstituted epsilon caprolactams as principal product(s) of reaction.
    • 本发明部分地涉及用于制备一种或多种取代或未取代的ε-己内酰胺(例如ε-己内酰胺)的方法,其包括(a)任选在催化剂存在下,将一种或多种取代或未取代的羟基醛例如6-羟基己醛转化 或催化剂和促进剂,与一种或多种取代或未取代的羟基酰胺,例如, 6-羟基己酰胺和/或一种或多种取代或未取代的ε-己内酰胺前体,例如6-氨基己酰胺,ε-己内酯,ε-己内酯低聚物和6-羟基己酸的酯及其混合物,和(b)将所述一种或多种取代的 或所述一种或多种取代或未取代的ε-己内酰胺前体,任选在催化剂或催化剂和促进剂存在下,与所述一种或多种取代或未取代的ε己内酰胺反应; 其中所述一种或多种取代或未取代的羟基醛(例如1,6-己二醇,氨基己醇等)的还原和/或还原胺化产生的副产物的量不大于约10重量%,优选不大于 所述一个或多个取代或未取代的羟基酰胺和/或一个或多个取代或未取代的ε-己内酰胺前体的总量的约5重量%,更优选不大于约1重量%。 本发明还部分涉及含有一种或多种取代或未取代的ε-己内酰胺作为主要反应产物的反应混合物。
    • 36. 发明授权
    • Processes for producing 1,6-hexanedials and derivatives
    • 生产1,6-己二醛和衍生物的方法
    • US5892127A
    • 1999-04-06
    • US842665
    • 1997-04-15
    • Diane Lee PackettJohn Robert BriggsDavid Robert BryantAilene Gardner Phillips
    • Diane Lee PackettJohn Robert BriggsDavid Robert BryantAilene Gardner Phillips
    • C07C29/16C07C45/49C07C45/50C07C47/12C07C47/21
    • C07C29/16C07C45/49C07C45/50C07C47/12C07C47/21Y02P20/582
    • This invention relates in part to processes for selectively producing one or more substituted or unsubstituted 1,6-hexanedials, e.g., adipaldehyde, which comprise: (a) subjecting one or more substituted or unsubstituted alkadienes, e.g., butadiene, or a mixture comprising one or more substituted or unsubstituted alkadienes to hydroformylation in the presence of a hydroformylation catalyst, e.g., a metal-organophosphorus ligand complex catalyst, and at an alkadiene partial pressure and/or a carbon monoxide partial pressure sufficient to selectively produce one or more substituted or unsubstituted pentenals or a reaction mixture comprising one or more substituted or unsubstituted pentenals; and (b) subjecting said one or more substituted or unsubstituted pentenals or said reaction mixture comprising one or more substituted or unsubstituted pentenals to hydroformylation in the presence of a hydroformylation catalyst, e.g., a metal-organophosphorus ligand complex catalyst, to selectively produce said one or more substituted or unsubstituted 1,6-hexanedials. The substituted or unsubstituted 1,6-hexanedials produced by the processes of this invention can undergo further reaction(s) to afford desired derivatives thereof, e.g., epsilon caprolactone. This invention also relates in part to reaction mixtures containing one or more substituted or unsubstituted 1,6-hexanedials as principal product(s) of reaction.
    • 本发明部分地涉及选择性地生产一种或多种取代或未取代的1,6-己二醛例如己二醛的方法,所述方法包括:(a)使一种或多种取代或未取代的二烯烃如丁二烯或包含一种 或更多的取代或未取代的链烯二醇在加氢甲酰化催化剂(例如金属 - 有机磷配体配合物催化剂)存在下加氢甲酰化,并且在烯二烯分压和/或一氧化碳分压下,足以选择性地产生一个或多个取代或未取代的 戊烯醛或包含一种或多种取代或未取代的戊烯醛的反应混合物; 和(b)在加氢甲酰化催化剂(例如金属 - 有机磷配体配合物催化剂)的存在下,将所述一种或多种取代或未取代的戊烯醛或包含一种或多种取代或未取代的戊烯醛的反应混合物进行加氢甲酰化,以选择性地生产所述一种 或更多取代或未取代的1,6-己二醛。 通过本发明的方法制备的取代或未取代的1,6-己二醛可进一步反应以提供其所需的衍生物,例如ε己内酯。 本发明还部分涉及含有一个或多个取代或未取代的1,6-己二醛作为主要反应产物的反应混合物。