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    11.
    发明专利
    未知

    公开(公告)号：DE4303648A1

    公开(公告)日：1994-08-11

    申请号：DE4303648

    申请日：1993-02-09

    Applicant: BASF AG

    Inventor： HOLDERBAUM MARTIN DR ,  AUMUELLER ALEXANDER DR ,  TRAUTH HUBERT

    IPC: C07F9/40 ,  C07F9/58 ,  C07F9/59 ,  C08K5/53 ,  C08K5/5353 ,  C08K5/5373 ,  C08K5/5393 ,  C09D7/12 ,  C09K15/32

    Abstract: PCT No. PCT/EP94/00254 Sec. 371 Date Aug. 9, 1995 Sec. 102(e) Date Aug. 9, 1995 PCT Filed Jan. 29, 1994 PCT Pub. No. WO94/18210 PCT Pub. Date Aug. 18, 1994Aminovinylphosphonic esters I where R1 is cyano, a radical of the formula -CO-OR6 or a group of the formula R2, R3 and R6 are C1-C20-alkyl, C5-C8-cycloalkyl, C7-C18-aralkyl, phenyl or tolyl, R4 is an unsubstituted or substituted phenyl or heterocyclic group defined below R5 is hydrogen or C1-C12-alkyl, R7 is hydrogen, C1-C6-alkyl, formyl, C2-C6-alkanoyl, C1-C12-alkoxy, C5- or C6-cycloalkoxy, cyanomethyl, 2-hydroxyethyl, benzyl or a radical of the formula -CR8=CH-CO-OR6, R8 is hydrogen, C1-C6-alkyl or a radical of the formula -CO-OR6, and X is oxygen or NH, are used as light, oxygen and heat stabilizers for organic material.

    17.
    发明专利
    未知

    公开(公告)号：DE19539293A1

    公开(公告)日：1997-04-24

    申请号：DE19539293

    申请日：1995-10-23

    Applicant: BASF AG

    Inventor： GRUND CLEMENS DR ,  HOLDERBAUM MARTIN DR ,  REICHELT HELMUT DR ,  BECKMANN STEFAN DR

    IPC: C07C253/30 ,  C07C255/19 ,  C07C253/34 ,  C07D309/10

    Abstract: Preparation of cyanoacetic acid alkyl esters of formula (I) by reaction of cyanoacetic acid with an alcohol R(OH)n in an aqueous medium is carried out in the presence of an inert solvent, and during the reaction water and solvent are distilled off at atmospheric or reduced pressure. (NC-CH2-COO)nR (I). R = 6-20C aliphatic group, optionally containing 1-3 ether O atoms in the C chain ; and n = 1-6.

    19.
    发明专利
    未知

    公开(公告)号：DE4211603A1

    公开(公告)日：1993-10-14

    申请号：DE4211603

    申请日：1992-04-07

    Applicant: BASF AG

    Inventor： HOLDERBAUM MARTIN DR ,  AUMUELLER ALEXANDER DR ,  TRAUTH HUBERT

    IPC: C07D211/46 ,  C07D211/58 ,  C07D211/94 ,  C07D401/12 ,  C08F20/34 ,  C08K5/3432 ,  C08K5/3435 ,  C09D7/12 ,  C09K15/30

    Abstract: Acetic acid and 3-aminoacrylic acid derivatives containing polyalkyl piperadine groups of formula (I) in which R is hydrogen, C1 to C6 alkyl, formyl, C2 to C6 alkanoyl, C1 to C12 alkoxy, C5 to C6 cycloalkoxy, cyanomethyl, 2 hydroxyethyl, benzyl or a radical of the formula -CR3=CH-CO-OR , where R is hydrogen, C1 to C6 alkyl or a radical of the formula -CO-OR and R is C1 to C20 alkyl, C5 to C8 cycloalkyl, C7 to C18 aralkyl, phenyl, tolyl or a radical of the formula -(CH2CH2O)nH or -[CH(CH3)CH2O]nH, in which n is a number from 1 to 30, R is cyano, a radical of the formula -CO-R5 or -CO-OR5 or a group of formula (II), in which R is C1 to C12 alkyl, C5 to C8 cycloalkyl, benzyl, phenyl or tolyl, X is O, NH or NR , where R is C1 to C12 alkyl Y stands for hydrogen atoms or a group of the formula =CH-NHR or =CH-NR R , where R is phenyl which may be substituted by one to three C1 to C12 alkyl groups, C1 to C12 alkoxy groups, halogen atoms, cyano groups, hydroxyl groups, phenyl groups or groups of the formula -CO-OR , -CO-R , -CO-NHR , -O-CO-R or -NH-CO-R , a five or six-membered unsaturated or saturated heterocyclic ring with up to three hetero atoms from the group nitrogen, oxygen and sulphur, which can additionally be benzanelised and be substituted by one to three C1 to C12 alkyl groups, C1 to C12 alkoxy groups, halogen atoms, cyano groups, hydroxyl groups, phenyl groups, phenoxy groups or C1 to C12 alkoxycarbonyl groups, or, if at least one variable X stands for NH or NR , a group of the formula (III).

    20.
    发明专利
    未知

    公开(公告)号：DE4136656A1

    公开(公告)日：1993-05-13

    申请号：DE4136656

    申请日：1991-11-07

    Applicant: BASF AG

    Inventor： HOLDERBAUM MARTIN DR ,  AUMUELLER ALEXANDER DR ,  TRAUTH HUBERT

    IPC: A61K8/44 ,  A61K8/49 ,  A61Q17/04 ,  C07D213/74 ,  C07D237/20 ,  C07D237/22 ,  C07D239/42 ,  C07D239/46 ,  C07D241/20 ,  C07D251/12 ,  C08K5/20 ,  C08K5/34 ,  C09K15/30

    Abstract: Use of 3-amino-2(benzoylamino)acrylic acid esters (I) in which R is C1 to C20-alkyl which may be interrupted by one or more non-adjacent O atoms or NR groups and may bear one or more hydroxyl groups, C2 to C20-alkenyl, C5 to C8-alkenyl, C5 to C8-cycloalkyl or phenyl which may be substituted by one to three C1 to C4-alkyl groups, C1 to C4-alkoxy groups, C1 to C4-alkoxy groups, halogen atoms, hydroxyl groups, phenoxy groups, phenyl radicals, cyano groups or C1 to C4-alkoxy carbonyl groups; R is hydrogen or C1 to C20-alkyl; R is a five or six-component unsaturated or saturated heterocyclic ring with up to three hetero atoms from the group nitrogen, oxygen and sulphur, which is additionally benzannulated and may be substituted by one to three C1 to C4-alkyl groups, C1 to C4-alkoxy groups, halogen atoms, hydroxyl groups, phenoxy groups, phenyl radicals, cyano groups or C1 to C4-alkoxycarbonyl groups; R is hydrogen, C1 to C12-alkyl, C1 to C12-alkoxy, halogen, hydroxyl, phenoxy, phenyl, cyano or a grouping of the formula -CO-OR , -CO-R , -O-CO-R of -NH-CO-R ; R is C1 to C12-alkyl, C5 to C8-cycloalkyl or phenyl; and n is 1 to 3, as stabilisers for organic materials.

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