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    1.
    发明专利
    未知

    公开(公告)号：DE3681001D1

    公开(公告)日：1991-09-26

    申请号：DE3681001

    申请日：1986-12-19

    Applicant: BASF AG

    Inventor： BOTT KASPAR ,  HOFFMANN HERWIG ,  SCHEIDMEIR WALTER ,  TRAPP HORST

    IPC: C07C29/34 ,  C07C33/20 ,  C07D213/30

    Abstract: Alkanols of formula R1-CH(OH)-CH(R3)-R2 (I) are prepd. by reacting a sec. alcohol of formula R1-CH(OH)-CH2(R3) (II) with a prim. alcohol of formula R2OH, in presence of an alkali hydroxide at 150-300 deg.C; R1 = aromatic or heterocyclic gp.; R2 = 1-20C alkyl; R3 = H, Me or Et. Pref. reaction is at 200-300 deg.C, using KOH; R1 is pref. phenyl, opt. carrying 1-4C alkyl gp(s). The sec. alcohol may contain a pyridyl gp. as heterocyclic gp.

    4.
    发明专利
    未知

    公开(公告)号：AT127150T

    公开(公告)日：1995-09-15

    申请号：AT92904485

    申请日：1992-02-11

    Applicant: BASF AG

    Inventor： STOECKIGT DIETER ,  BAUR RICHARD ,  TRAPP HORST ,  PERNER JOHANNES

    IPC: C11D1/722 ,  C11D1/825 ,  C11D3/00 ,  C11D17/00

    Abstract: PCT No. PCT/EP92/00289 Sec. 371 Date Aug. 23, 1993 Sec. 102(e) Date Aug. 23, 1993 PCT Filed Feb. 11, 1992 PCT Pub. No. WO92/14808 PCT Pub. Date Sep. 3, 1992.A mixture suitable for use as a foam-suppressing surfactant additament in cleaning compositions for mechanized cleaning processes comprises at least two mixtures of alkoxylated alcohols I R-O-(C2H4O)x-(C3H6O)y-H (I) where x is an average degree of ethoxylation between 1 and 12, y is an average degree of propoxylation between 1 and 15, one alkoxylated alcohol mixture carries straight-chain or branched C8-C18-alkyl groups as the radical R and one other alkoxylated alcohol mixture carries straight-chain or branched C10-C20-alkyl groups as the radical R, subject to the proviso that the two radicals R differ by at least 0.5 in the average number of carbon atoms, and the two alkoxylated alcohol mixtures present in a ratio of from 10:90 to 90:10.

    5.
    发明专利
    未知

    公开(公告)号：ES2123151T3

    公开(公告)日：1999-01-01

    申请号：ES94924233

    申请日：1994-07-05

    Applicant: BASF AG

    Inventor： WOLF GERHARD ,  BURKHART BERND ,  LAUTH GUENTER ,  TRAPP HORST ,  OFTRING ALFRED

    IPC: B01J27/232 ,  C01F7/00 ,  C01F7/04 ,  C01F7/16 ,  C01B13/14 ,  C01F7/76 ,  C01G9/00 ,  C07B61/00 ,  C07C41/02 ,  C07C41/03 ,  C07C43/11

    Abstract: PCT No. PCT/EP94/02195 Sec. 371 Date Jan. 29, 1996 Sec. 102(e) Date Jan. 29, 1996 PCT Filed Jul. 5, 1994 PCT Pub. No. WO95/04024 PCT Pub. Date Feb. 9, 1995Alkoxylation products are prepared by reacting compounds having active hydrogen atoms with C2-C4-alkylene oxides in the presence of a mixed hydroxide built up of polycations and modified with additives and having the general formula I or II[M(II)1-xM(III)x(OH)2]Ax/nxm L(I)[LiAl2(OH)6]A1/nxm L(II)where M(II) is at least one divalent metal ion, M(III) is at least one trivalent metal ion, A is at least one inorganic anion and L is an organic solvent or water, n is the valence of the inorganic anion A or in the case of a plurality of anions A is their mean valence and x can assume a value of from 0.1 to 0.5 and m can assume a value of from 0 to 10, as alkoxylation catalyst, wherein the mixed hydroxide contains additives.

    6.
    发明专利
    未知

    公开(公告)号：DE59203477D1

    公开(公告)日：1995-10-05

    申请号：DE59203477

    申请日：1992-02-11

    Applicant: BASF AG

    Inventor： STOECKIGT DIETER ,  BAUR RICHARD ,  TRAPP HORST ,  PERNER JOHANNES

    IPC: C11D1/722 ,  C11D1/825 ,  C11D3/00 ,  C11D17/00

    Abstract: PCT No. PCT/EP92/00289 Sec. 371 Date Aug. 23, 1993 Sec. 102(e) Date Aug. 23, 1993 PCT Filed Feb. 11, 1992 PCT Pub. No. WO92/14808 PCT Pub. Date Sep. 3, 1992.A mixture suitable for use as a foam-suppressing surfactant additament in cleaning compositions for mechanized cleaning processes comprises at least two mixtures of alkoxylated alcohols I R-O-(C2H4O)x-(C3H6O)y-H (I) where x is an average degree of ethoxylation between 1 and 12, y is an average degree of propoxylation between 1 and 15, one alkoxylated alcohol mixture carries straight-chain or branched C8-C18-alkyl groups as the radical R and one other alkoxylated alcohol mixture carries straight-chain or branched C10-C20-alkyl groups as the radical R, subject to the proviso that the two radicals R differ by at least 0.5 in the average number of carbon atoms, and the two alkoxylated alcohol mixtures present in a ratio of from 10:90 to 90:10.

    7.
    发明专利
    未知

    公开(公告)号：DE3546016A1

    公开(公告)日：1987-06-25

    申请号：DE3546016

    申请日：1985-12-24

    Applicant: BASF AG

    Inventor： BOTT KASPAR ,  HOFFMANN HERWIG ,  SCHEIDMEIR WALTER ,  TRAPP HORST

    IPC: C07C29/34 ,  C07C33/20 ,  C07D213/30 ,  C07C29/32

    Abstract: Alkanols of the formula in which R denotes an aromatic or heterocyclic radical, R denotes a linear or branched alkyl radical and R denotes a hydrogen atom, the methyl radical or the ethyl radical are prepared by reacting a secondary alcohol of the formula with a primary alcohol of the formula R OH(III) in the presence of an alkali metal hydroxide at temperatures of 150 to 300 DEG C.

    9.
    发明专利
    未知

    公开(公告)号：DE59407185D1

    公开(公告)日：1998-12-03

    申请号：DE59407185

    申请日：1994-07-05

    Applicant: BASF AG

    Inventor： WOLF GERHARD ,  BURKHART BERND ,  LAUTH GUENTER ,  TRAPP HORST ,  OFTRING ALFRED

    IPC: C01B13/14 ,  B01J27/232 ,  C01F7/00 ,  C01F7/04 ,  C01F7/16 ,  C01F7/76 ,  C01G9/00 ,  C07B61/00 ,  C07C41/02 ,  C07C41/03 ,  C07C43/11

    Abstract: PCT No. PCT/EP94/02195 Sec. 371 Date Jan. 29, 1996 Sec. 102(e) Date Jan. 29, 1996 PCT Filed Jul. 5, 1994 PCT Pub. No. WO95/04024 PCT Pub. Date Feb. 9, 1995Alkoxylation products are prepared by reacting compounds having active hydrogen atoms with C2-C4-alkylene oxides in the presence of a mixed hydroxide built up of polycations and modified with additives and having the general formula I or II[M(II)1-xM(III)x(OH)2]Ax/nxm L(I)[LiAl2(OH)6]A1/nxm L(II)where M(II) is at least one divalent metal ion, M(III) is at least one trivalent metal ion, A is at least one inorganic anion and L is an organic solvent or water, n is the valence of the inorganic anion A or in the case of a plurality of anions A is their mean valence and x can assume a value of from 0.1 to 0.5 and m can assume a value of from 0 to 10, as alkoxylation catalyst, wherein the mixed hydroxide contains additives.

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