Preparation of amines
    2.
    发明授权
    Preparation of amines 失效
    胺的制备

    公开(公告)号:US5530127A

    公开(公告)日:1996-06-25

    申请号:US509997

    申请日:1995-08-01

    摘要: A process for the preparatiion of an amine which comprises reacting a primary or secondary alcohol and a nitrogen compound selected from the group consisting of ammonia and primary and secondary amines, at temperatures of from 80.degree. to 250.degree. C. and pressures of from 1 to 400 bar using hydrogen in the presence of a zirconium/copper/nickel catalyst, wherein the catalytically active material contains from 20 to 85 wt % of oxygen-containing zirconium compounds, calculated as ZrO.sub.2, from 1 to 30 wt % of oxygen-containing compounds of copper, calculated as CuO, from 30 to 70 wt % of oxygen-containing compounds of nickel, calculated as NiO, from 0.1 to 5 wt % of oxygen-containing compounds of molybdenum, calculated as MoO.sub.3 and from 0 to 10 wt % of oxygen-containing compounds of aluminum and/or manganese, calculated as Al.sub.2 O.sub.3 or MnO.sub.2, respectively.

    摘要翻译: 一种制备胺的方法,其包括使伯醇或仲醇与选自氨和伯胺和仲胺的氮化合物在80-250℃的温度和1至 400巴,在锆/铜/镍催化剂存在下使用氢,其中催化活性材料含有20至85重量%的以ZrO 2计算的含氧锆化合物,1至30重量%的含氧化合物 以CuO计,以NiO计的含氧化合物的含量为30-70重量%的以氧化钼计的含氧​​化合物的重量百分比为0.1-70重量%,以氧化钼计为0.0-10重量% 分别以Al2O3或MnO2计算的铝和/或锰的含氧化合物。

    Preparation of amines from olefins over crystalline oxides based on
aluminum phosphates and having faujasite structure
    7.
    发明授权
    Preparation of amines from olefins over crystalline oxides based on aluminum phosphates and having faujasite structure 失效
    基于磷酸铝制成结晶氧化物并具有八面沸石结构的烯烃中的胺

    公开(公告)号:US5786510A

    公开(公告)日:1998-07-28

    申请号:US784772

    申请日:1997-01-16

    CPC分类号: C07C209/60 Y02P20/582

    摘要: A process for the preparation of amines of the general formula I ##STR1## in which R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, and R.sup.6 denote hydrogen, C.sub.1 -C.sub.20 alkyl, C.sub.2 -C.sub.20 alkynyl, C.sub.3 -C.sub.20 cycloalkyl, C.sub.4 -C.sub.20 alkylcycloalkyl, C.sub.4 -C.sub.20 cycloalkylalkyl, aryl, C.sub.7 -C.sub.20 alkylaryl or C.sub.7 -C.sub.20 aralkyl, R.sup.1 and R.sup.2 together denote a saturated or unsaturated C.sub.3 -C.sub.9 alkylene dichain and R.sup.3 or R.sup.5 denotes C.sub.21 -C.sub.200 alkyl, C.sub.21 -C.sub.200 alkenyl or they together form a C.sub.2 -C.sub.12 alkylene dichain, by the reaction of olefins of the general formula II ##STR2## in which R.sup.3, R.sup.4, R.sup.5 and R.sup.6 have the aforementioned meanings, with ammonia or primary or secondary amines of the general formula III ##STR3## in which R.sup.1 and R.sup.2 have the aforementioned meanings, at temperatures ranging from 200.degree. to 350.degree. C. and pressures of from 100 to 300 bar in the presence of a heterogeneous catalyst, wherein the heterogeneous catalysts used are crystalline oxides based on aluminum phosphates and having faujasite structure.

    摘要翻译: 制备通式I的胺的方法(Ⅰ)其中R1,R2,R3,R4,R5和R6表示氢,C1-C20烷基,C2-C20炔基,C3-C20环烷基, C 4 -C 20烷基环烷基,C 4 -C 20环烷基烷基,芳基,C 7 -C 20烷基芳基或C 7 -C 20芳烷基,R 1和R 2一起表示饱和或不饱和的C 3 -C 9亚烷基二酮,R 3或R 5表示C 21 -C 200烷基,C 21 -C 20烯基 或者它们一起形成C 2 -C 12亚烷基二酮,通过其中R3,R4,R5和R6具有上述含义的通式II(II)的烯烃与一般的氨或伯或仲胺反应, 式III(III)其中R1和R2具有上述含义,在200〜350℃的温度和100〜300巴的压力下,在多相催化剂存在下使用,其中使用的多相催化剂 是基于磷酸铝并具有八面沸石结构的结晶氧化物。

    Preparation of amines from olefins over boron beta-zeolites
    8.
    发明授权
    Preparation of amines from olefins over boron beta-zeolites 失效
    通过硼β-沸石从烯烃制备胺

    公开(公告)号:US6143934A

    公开(公告)日:2000-11-07

    申请号:US341

    申请日:1998-01-20

    CPC分类号: C07C209/60

    摘要: In a process for preparing amines of the general formula I ##STR1## where R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, R.sup.6 are hydrogen, C.sub.1 -C.sub.20 -alkyl, C.sub.2 -C.sub.20 -alkenyl, C.sub.2 -C.sub.20 -alkynyl, C.sub.3 -C.sub.20 -cycloalkyl, C.sub.4 -C.sub.20 -alkylcycloalkyl, C.sub.4 -C.sub.20 -cycloalkylalkyl, aryl, C.sub.7 -C.sub.20 -alkylaryl or C.sub.7 -C.sub.20 -aralkyl,R.sup.1 and R.sup.2 are together a saturated or unsaturated, divalent C.sub.3 -C.sub.9 -alkylene chain andR.sup.3 and R.sup.5 are each C.sub.21 -C.sub.200 -alkyl, C.sub.21 -C.sub.200 -alkenyl or together are a divalent C.sub.2 -C.sub.12 -alkylene chain,by reacting olefins of the general formula II ##STR2## where R.sup.3, R.sup.4, R.sup.5 and R.sup.6 are as defined above, with ammonia or primary or secondary amines of the general formula III ##STR3## where R.sup.1 and R.sup.2 are as defined above, at from 200 to 350.degree. C. and pressures of from 100 to 300 bar in the presence of a zeolitic catalyst, the zeolitic catalyst used is a boron BETA-zeolite.

    摘要翻译: PCT No.PCT / EP96 / 03634 371日期1998年1月20日 102(e)1998年1月20日PCT PCT 1996年8月19日PCT公布。 出版物WO97 / 07088 日期:1997年2月27日在制备通式I的胺的方法中,其中R 1,R 2,R 3,R 4,R 5,R 6为氢,C 1 -C 20 - 烷基,C 2 -C 20 - 烯基,C 2 -C 20炔基,C 3 C 20 - 环烷基,C 4 -C 20 - 烷基环烷基,C 4 -C 20 - 环烷基烷基,芳基,C 7 -C 20 - 烷基芳基或C 7 -C 20 - 芳烷基,R 1和R 2一起是饱和或不饱和的二价C 3 -C 9 - 亚烷基链和R 3 和R 5各自为C 21 -C 20 - 烷基,C 21 -C 2-链烯基或一起为二价C 2 -C 12 - 亚烷基链,其中R 3,R 4,R 5和R 6如上定义的通式II的烯烃与氨 或通式III的伯胺或仲胺,其中R 1和R 2如上定义,在沸石催化剂存在下,在200-350℃和100-300巴的压力下,所用的沸石催化剂是硼 BETA-沸石。