Process for preparing polyetheramines
    1.
    发明授权
    Process for preparing polyetheramines 有权
    制备聚醚胺的方法

    公开(公告)号:US08071814B2

    公开(公告)日:2011-12-06

    申请号:US12517506

    申请日:2007-07-07

    IPC分类号: C07C209/16

    CPC分类号: C07C213/02 C07C217/08

    摘要: The invention provides a process for preparing polyetheramines of the formula (1), R2 (NR1R3)n, in which n is a number from 1 to 20, R2 represents an organic radical that contains between 2 and 600 oxalkylene groups, and R1 and R3 are alike or different and represent hydrogen or an organic radical having 1 to 400 carbon atoms, by combining a compound of the formula (2), H(NR1R3), with a compound of the formula (3), R2 (OH)n, in the presence of hydrogen with a metal-containing catalyst whose metal content, based on the dry, reduced catalyst excluding any support material that may be present, is composed either of at least 80% by mass of cobalt or, in the case of Raney catalysts, of at least 80% by mass of metals from the group consisting of cobalt and aluminium, the catalyst containing less than 5% by mass of copper.

    摘要翻译: 本发明提供一种制备式(1)的聚醚胺,R2(NR1R3)n,其中n为1至20的数,R2表示含有2至600个氧亚烷基的有机基团,R1和R3 通过将式(2),H(NR 1 R 3)的化合物与式(3)的化合物,R2(OH)n, 在含有金属的催化剂的存在下,其金属含量(基于干燥的还原催化剂,不包括任何可能存在的载体材料)由至少80质量%的钴组成,或者在阮内 催化剂,至少80质量%的来自钴和铝的金属,所述催化剂含有小于5质量%的铜。

    Polyetheramine Production Method
    2.
    发明申请
    Polyetheramine Production Method 有权
    聚醚胺生产方法

    公开(公告)号:US20090177013A1

    公开(公告)日:2009-07-09

    申请号:US11922856

    申请日:2006-06-10

    IPC分类号: C07C209/16

    摘要: The invention relates to a method for producing amines of formula (1), wherein R3 is an organic group containing from 2 to 600 alkoxy groups and R1 and R3 groups are similar or different and represent a hydrogen atom or an organic group containing from 1 to 400 carbon atoms. The inventive method consists in bringing a compound of formula (2) into contact a compound of formula (3) in the presence of hydrogen with a metal-containing catalyst, wherein the metal content in cobalt is equal to or greater than 80% by weight.

    摘要翻译: 本发明涉及一种制备式(1)胺的方法,其中R 3是含有2至600个烷氧基的有机基团,R 1和R 3基团相似或不同,表示氢原子或含有1至 400个碳原子。 本发明的方法包括使式(2)的化合物与氢存在下的式(3)化合物与含金属的催化剂接触,其中钴中的金属含量等于或大于80重量% 。

    Process For Preparing Polyetheramines
    3.
    发明申请
    Process For Preparing Polyetheramines 有权
    聚醚胺的制备方法

    公开(公告)号:US20100069671A1

    公开(公告)日:2010-03-18

    申请号:US12517506

    申请日:2007-07-07

    IPC分类号: C07C211/03

    CPC分类号: C07C213/02 C07C217/08

    摘要: The invention provides a process for preparing polyetheramines of the formula (1), R2 (NR1R3)n, in which n is a number from 1 to 20, R2 represents an organic radical that contains between 2 and 600 oxalkylene groups, and R1 and R3 are alike or different and represent hydrogen or an organic radical having 1 to 400 carbon atoms, by combining a compound of the formula (2), H(NR1R3), with a compound of the formula (3), R2 (OH)n, in the presence of hydrogen with a metal-containing catalyst whose metal content, based on the dry, reduced catalyst excluding any support material that may be present, is composed either of at least 80% by mass of cobalt or, in the case of Raney catalysts, of at least 80% by mass of metals from the group consisting of cobalt and aluminium, the catalyst containing less than 5% by mass of copper.

    摘要翻译: 本发明提供一种制备式(1)的聚醚胺,R2(NR1R3)n,其中n为1至20的数,R2表示含有2至600个氧亚烷基的有机基团,R1和R3 通过将式(2),H(NR 1 R 3)的化合物与式(3)的化合物,R2(OH)n, 在含有金属的催化剂的存在下,其金属含量(基于干燥的还原催化剂,不包括任何可能存在的载体材料)由至少80质量%的钴组成,或者在阮内 催化剂,至少80质量%的来自钴和铝的金属,所述催化剂含有小于5质量%的铜。

    Polyetheramine production method
    4.
    发明授权
    Polyetheramine production method 有权
    聚醚胺生产方法

    公开(公告)号:US07696385B2

    公开(公告)日:2010-04-13

    申请号:US11922856

    申请日:2006-06-10

    IPC分类号: C07C209/16

    摘要: The invention relates to a method for producing amines of formula (1), wherein R3 is an organic group containing from 2 to 600 alkoxy groups and R1 and R3 groups are similar or different and represent a hydrogen atom or an organic group containing from 1 to 400 carbon atoms. The inventive method consists in bringing a compound of formula (2) into contact a compound of formula (3) in the presence of hydrogen with a metal-containing catalyst, wherein the metal content in cobalt is equal to or greater than 80% by weight.

    摘要翻译: 本发明涉及一种制备式(1)胺的方法,其中R 3是含有2至600个烷氧基的有机基团,R 1和R 3基团相似或不同,表示氢原子或含有1至 400个碳原子。 本发明的方法包括使式(2)的化合物与氢存在下的式(3)化合物与含金属的催化剂接触,其中钴中的金属含量等于或大于80重量% 。

    Method and device for continuous production of polymers
    7.
    发明授权
    Method and device for continuous production of polymers 失效
    用于连续生产聚合物的方法和装置

    公开(公告)号:US06555629B1

    公开(公告)日:2003-04-29

    申请号:US09673156

    申请日:2000-11-14

    IPC分类号: C08F204

    摘要: Process and apparatus for the continuous preparation of polymers Two reaction partners (starting materials) are stored in separate reservoirs 2, 3, 4 and 5 and are transported using overpressure via heated heat exchangers 11, 12 into a micromixer 18 by means of control and metering devices 6, 7, which can be metering pumps. In the heat exchangers 11, 12, the starting materials are heated, separately in each case, to the extent that during the mixing operation in the micromixer 18 the required reaction temperature is immediately reached. The polymerization takes place in a downstream tube reactor 20 which consists of tubes 21, 22, 23 which are connected in series.

    摘要翻译: 用于连续制备聚合物的方法和设备将两个反应物(起始物料)储存在分开的储存器2,3,4和5中,并通过加热的热交换器11,12通过超压将其通过控制和计量运送到微混合器18中 装置6,7可以是计量泵。 在热交换器11,12中,原料在各种情况下分别被加热到在微混合器18的混合操作期间立即达到所需的反应温度的程度。 聚合发生在下游管式反应器20中,其由串联连接的管21,22,23组成。