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    21.
    发明专利
    未知

    公开(公告)号：DE1266736B

    公开(公告)日：1968-04-25

    申请号：DEB0082472

    申请日：1965-06-19

    Applicant: BASF AG

    Inventor： ADAM DR KARL ,  HAARER DR ERICH

    IPC: B01J23/84 ,  B01J27/188

    Abstract: 1,145,046. Preparation of amines. BADISCHE ANILIN- & SODA-FABRIK A.G. 17 June, 1966 [19 June, 1965], No. 27162/66. Heading C2C. [Also in Division B1] Isopropylamine and di-isopropylamine are prepared when 78À5 kg/hr. of isopropanol, 180 litres/hr. of liquid NH 3 and 50 cu. m. of recycled off-gas are passed over the reduced catalyst specified below at 220‹ C. together with hydrogen at a pressure of 300 atm. Phenylethylamine and diphenylethylamine are prepared by loading the reduced catalyst specified below with 4À04 kg/hr. of phenyl ethyl alcohol and 28 litres/hr. of liquid NH 3 and hydrogen at a pressure of 300 atmospheres at 220‹ C. 10 cu. m. of off-gas is recycled. The catalyst is prepared by allowing a solution containing cobalt nitrate, manganese nitrile or chromium trioxime and phosphoric acid to flow into a solution of sodium carbonate, filtering, washing and heating the resulting product, to form a composition containing more than 50% by weight of oxides, and reducing with hydrogen.

    26.
    发明专利
    未知

    公开(公告)号：DE1090200B

    公开(公告)日：1960-10-06

    申请号：DEB0045148

    申请日：1957-06-29

    Applicant: BASF AG

    Inventor： ADAM DR KARL

    27.
    发明专利
    未知

    公开(公告)号：DE1025852B

    公开(公告)日：1958-03-13

    申请号：DEB0033448

    申请日：1954-11-19

    Applicant: BASF AG

    Inventor： ADAM DR KARL

    IPC: C07C29/90

    28.
    发明专利
    未知

    公开(公告)号：DE1272919B

    公开(公告)日：1968-07-18

    申请号：DEB0088963

    申请日：1966-09-17

    Applicant: BASF AG

    Inventor： RAFF DR PAUL ,  PEINE DR HANS GEORG ,  SCHUSTER DR LUDWIG ,  ADAM DR KARL

    IPC: B01J27/186 ,  B01J27/187

    Abstract: 1,191,935. Bis - (4 - Aminocyclohexyl) - alkanes. BADISCHE ANILIN- & SODA-FABRIK A.G. 15 Sept., 1967 [17 Sept., 1966], No. 42183/67. Heading C2C. Bis - (4 - Aminocyclohexyl) - alkanes are produced by reacting a bis-(4-hydroxycyclohexyl)- alkane with ammonia in the presence of hydrogen at elevated temperature and pressure in the liquid phase in the presence of a hydrogenation catalyst which contains cobalt, manganese and phosphoric acid. The preferred starting materials are those of Formula (I) in which R denotes an alkylene or alkylidene radical having 1-4 carbon atoms. Preferably the reaction is carried out at 150-200‹ C., a hydrogen partial pressure of 10-150 atm. gauge, and at a pressure of 400 atm. in the presence of a catalyst containing 99-90% by weight of cobalt and 1-10% by weight of manganese based on the total metal present at 0À5-10% of phosphoric acid based on the metal content. Examples are given of the production of bis-(4-amino-cyclohexyl)-propane-(2,2).

    29.
    发明专利
    未知

    公开(公告)号：DE1257782B

    公开(公告)日：1968-01-04

    申请号：DEB0080571

    申请日：1965-02-17

    Applicant: BASF AG

    Inventor： ADAM DR KARL ,  HAARER DR ERICH

    IPC: B01J23/86

    Abstract: 1,130,212. Amines from aldehydes or ketones. BADISCHE ANILIN- & SODA-FABRIK A.G. 16 Feb., 1966 [17 Feb., 1965], No. 6748/66. Heading C2C. Amines are obtained by reacting an aldehyde or ketone with liquid ammonia and hydrogen under superatmospheric pressure, preferably at 90‹ to 130‹ C. under a pressure of 60 to 700 atmospheres gauge, in the presence of a catalyst comprising (a) nickel and/or cobalt; (b) chromium; and (c) at least one non-volatile mineral acid which is capable of being converted into an insoluble anhydride or an insoluble polyacid. Specified non-volatile mineral acids are sulphuric, vanadic, molybdic, tungstic, titanic and phosphorus and boric acids, the catalyst may also include manganese, cadmium, zinc and/or silver, and it may be used without a carrier or supported on a carrier material capable of eliminating water.

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