METHOD FOR PRODUCING AMINE
    1.
    发明专利

    公开(公告)号:JP2003137845A

    公开(公告)日:2003-05-14

    申请号:JP2002265909

    申请日:2002-09-11

    Applicant: BASF AG

    Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an amine, comprising the reductive amination of the corresponding carbonyl or alcohol containing a considerable amount (at least 50 ppm, especially organically bound) of a halogen, by which the amine can simply be produced at a low cost in reduced catalyst consumption rate and in a high yield. SOLUTION: This method for producing the amine of formula (I): R R CH- NR R (I) (R , R , R and R are each, for example, a 1 to 12C alkyl), comprising the catalytic reductive amination of a mixture of a carbonyl compound of formula (II): R -C(=O)-R and/or an alcohol of formula (III): R -CH(OH)-R with at least 50 ppm (based on the mixture) of a halogen in the presence of a Co- and/or Ni-containing catalyst with a nitrogen compound of formula (IV): HNR R , is characterized in that the reductive animation is carried out in the additive presence of a solid acidic cocatalyst.

    METHOD FOR PURIFYING N-VINYL-ε-CAPROLACTAM
    3.
    发明专利
    METHOD FOR PURIFYING N-VINYL-ε-CAPROLACTAM 审中-公开
    用于纯化N-乙烯基-ε-CAPROLACTAM的方法

    公开(公告)号:JP2002371064A

    公开(公告)日:2002-12-26

    申请号:JP2002157090

    申请日:2002-05-30

    CPC classification number: C07D223/10 C07D201/16

    Abstract: PROBLEM TO BE SOLVED: To provide a method for purifying N-vinyl-ε-caprolactam for producing an N-vinyl-ε-caprolactam hardly manifesting any sensibility for color changes, i.e., having high color stability higher than that of usual N-vinyl-ε-caprolactam obtained by distillation.
    SOLUTION: N-vinyl-ε-caprolactam to be purified having at least 95 mass % purity is changed to a molten liquid, which is partially crystallized and the crystal is separated from the mother liquid.
    COPYRIGHT: (C)2003,JPO

    Abstract translation: 要解决的问题:提供一种N-乙烯基-ε-己内酰胺的纯化方法,用于制造几乎不表现出颜色变化的任何敏感性的N-乙烯基-ε-己内酰胺,即具有比通常的N-乙烯基 通过蒸馏获得的ε-己内酰胺。 解决方案:将具有至少95质量%纯度的待纯化的N-乙烯基-ε-己内酰胺改变为部分结晶并将晶体与母液分离的熔融液。

    METHOD FOR THE PRODUCTION OF CYCLOALIPHATIC COMPOUNDS HAVING SIDE CHAINS WITH EPOXY GROUPS BY HYDROGENATION ON RU/S102 CATALYSTS
    7.
    发明申请
    METHOD FOR THE PRODUCTION OF CYCLOALIPHATIC COMPOUNDS HAVING SIDE CHAINS WITH EPOXY GROUPS BY HYDROGENATION ON RU/S102 CATALYSTS 审中-公开
    PROCESS FOR侧链/ PRODUCING脂环族化合物与环氧EXHIBIT加氢钌催化剂SI02

    公开(公告)号:WO02100538A8

    公开(公告)日:2003-11-20

    申请号:PCT/EP0206348

    申请日:2002-06-10

    Abstract: A method for the production of cycloaliphatic compounds (I) having side chains with expoxy groups by heterogenous-catalytic hydrogenation of a compound (II) having at least one carbocyclic, aromatic group and at least one side chain with at least one epoxy group, on a ruthenium catalyst, characterized in that the ruthenium catalyst is obtained by i) single or multiple treatment of an amorphous silicon dioxide based carrier material with a halogen-free aqueous solution of a low-molecular ruthenium compound and subsequent drying of the treated carrier material at a temperature of less than 200 DEG C, ii) reduction of the solid obtained in I) with hydrogen at a temperature ranging from 100 to 350 DEG C, wherein step ii) is carried out directly after step i).

    Abstract translation: 一种用于脂环族化合物(I)的制备方法中,侧链具有环氧基包括由Vebindung(II)的非均相-katalische氢化,具有至少一个碳环芳族基团和具有至少一个环氧基团的至少一个侧链,在钌催化剂 其特征在于,钌催化剂是通过以下步骤获得:基于无定形二氧化硅具有低分子量的钌化合物的无卤素的水溶液中,然后在低于200℃的温度下干燥所述处理过的载体材料i)一种或多种处理的载体材料; ii)降低)固体Wasserstof第(i中得到的产物在100至350℃,该方法包括执行步骤的温度范围(ⅱ)紧接步骤(i)。

    METHOD FOR THE PRODUCTION OF CYCLOALIPHATIC COMPOUNDS (1) HAVING SIDE CHAINS WITH EPOXY GROUPS
    8.
    发明申请
    METHOD FOR THE PRODUCTION OF CYCLOALIPHATIC COMPOUNDS (1) HAVING SIDE CHAINS WITH EPOXY GROUPS 审中-公开
    用于生产脂环族连接(I)网站链与具有环氧

    公开(公告)号:WO02100538A2

    公开(公告)日:2002-12-19

    申请号:PCT/EP0206348

    申请日:2002-06-10

    Abstract: A method for the production of cycloaliphatic compounds (I) having side chains with expoxy groups by heterogenous-catalytic hydrogenation of a compound (II) having at least one carbocyclic, aromatic group and at least one side chain with at least one epoxy group, on a ruthenium catalyst, characterized in that the ruthenium catalyst is obtained by i) single or multiple treatment of an amorphous silicon dioxide based carrier material with a halogen-free aqueous solution of a low-molecular ruthenium compound and subsequent drying of the treated carrier material at a temperature of less than 200 DEG C, ii) reduction of the solid obtained in I) with hydrogen at a temperature ranging from 100 to 350 DEG C, wherein step ii) is carried out directly after step i).

    Abstract translation: Verfha​​ren为脂环族化合物(I)的制备中,侧链具有环氧基包括由Vebindung(II)的非均相-katalische氢化,具有至少一个碳环芳族基团和具有至少一个环氧基团的至少一个侧链,在钌催化剂 ,其特征在于,所获得的钌催化剂是通过:基于无定形二氧化硅具有低分子量的钌化合物的无卤素的水溶液,然后干燥,在低于200℃的温度下处理过的载体材料i)一种或多种处理的载体材料; ii)降低)固体Wasserstof第(i中得到的产物在100至350℃,该方法包括执行步骤的温度范围(ⅱ)紧接步骤(i)。

Patent Agency Ranking