中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

17 records (took 0.02 seconds)

    3.
    发明专利
    未知

    公开(公告)号：DE59102424D1

    公开(公告)日：1994-09-08

    申请号：DE59102424

    申请日：1991-10-11

    Applicant: BASF AG

    Inventor： SCHOSSIG JUERGEN DR ,  KOPPENHOEFER GERHARD DR ,  IRGANG MATTHIAS DR ,  SCHNUR RUDOLF ,  ROLEY GEORGE

    IPC: C07C29/17 ,  C07C31/20 ,  B01J23/74

    Abstract: A process for the preparation of saturated alcohols by catalytic hydrogenation of acetylenic alcohols at a temperature of from 50 DEG to 200 DEG C. and under a pressure of from 30 to 320 bar, wherein use is made of a catalyst containing from 20 to 85% of nickel oxide, from 0 to 30% w/w of copper oxide, from 1 to 30% w/w of zirconium dioxide, from 1 to 30% w/w of silicon dioxide and from 1 to 30% w/w of aluminum oxide, by weight of the oxidic, unreduced catalyst.

    Process for the preparation of alkanols from alkynols
    7.
    发明专利
    Process for the preparation of alkanols from alkynols 未知

    公开(公告)号：DE3735108A1

    公开(公告)日：1989-04-27

    申请号：DE3735108

    申请日：1987-10-16

    Applicant: BASF AG

    Inventor： MUELLER HERBERT DR ,  TOUSSAINT HERBERT DR ,  SCHOSSIG JUERGEN DR

    IPC: C07C29/17

    Abstract: Process for the preparation of alkanols by catalytic hydrogenation of alkynols having 3 to 8 C atoms, in which a solution of the alkynol in a C1-C8-alkanol having an alkynol content of over 5% by weight, a water content of at most 10% by weight and a content of the alkanol of 20 to 85% by weight is hydrogenated at temperatures from 100 to 150@C and pressures of over 10 bar and a pH of greater than 6.

Patent Agency Ranking