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    4-formyl amino-n-methylpiperidine derivatives, the use thereof as stabilisers and organic material stabilised therewith
    2.
    发明专利
    4-formyl amino-n-methylpiperidine derivatives, the use thereof as stabilisers and organic material stabilised therewith 未知

    公开(公告)号：AU5474701A

    公开(公告)日：2001-10-15

    申请号：AU5474701

    申请日：2001-03-28

    Applicant: BASF AG

    Inventor： HAREMZA SYLKE ,  KROCKENBERGER JURGEN ,  APPEL MANFRED ,  TRAUTH HUBERT ,  AUMULLER ALEXANDER

    IPC: C07D211/58 ,  C08K5/3435 ,  C08L101/00 ,  C09D7/12 ,  C09D201/00 ,  C08K5/34

    Abstract: Novel 4-Formylamino-N-methylpiperidine compounds are claimed. 4-Formylamino-N-methylpiperidine compounds (I) are of formula (1). [Image] Independent claims are included for: (i) a process for the preparation of piperidine compounds (I) by reaction of a compound of formula (2) with formaldehyde in an organic solvent, emulsion or suspension having a b.pt. of at least 70 [deg]C (at 1.013 bar) followed by reaction with formic acid at a temperature from at least 70 [deg]C to the b.pt. (at 1.013 bar) of the solvent, emulsifying or suspension agent; and (ii) a stabilized organic material containing the piperidine compound (I). R1>-R4>1-4C alkyl or R1> and R2> together or R3> and R4> together optionally form a tetramethylene or pentamethylene group; R5>H or 1-4C alkyl; n : 1 or 2; Y : H, 1-22C alkyl, 2-22C alkenyl, 3-12C cycloalkyl or bicycloalkyl, CN, OH, 1-4C alkoxycarbonyl substituted 1-22C alkyl, ether, nitrogen or sulfur linkage containing 4-22C alkyl optionally substituted by OH, 1-4C alkyl, F, Cl, 1-4C alkoxy or di(1-4C alkyl) amino substituted 7-22C phenyl or diphenylalkyl,. phenyl optionally substituted by 1-4C alkyl or 1-4C alkoxycarbonyl or a group of formula (3) or a heterocyclic group containing 1-22C alkyl when n is 1; Y : 1-22C alkylene, 5-22C cycloalkylene, 8-14C phenylalkylene, phenylene or 4-30C alkylene containing -O-, -N- or -S- linkage or a six membered heterocycle when n is 2.

    3.
    发明专利
    未知

    公开(公告)号：BR9506848A

    公开(公告)日：1997-09-30

    申请号：BR9506848

    申请日：1995-02-10

    Applicant: BASF AG

    Inventor： KROCKENBERGER JURGEN ,  GOETZE WOLFGANG ,  TRAUTH HUBERT ,  AUMUELLER ALEXANDER

    IPC: C08K5/00 ,  C08K5/1545 ,  C08K5/156 ,  C08K5/17 ,  C08K5/524 ,  C08K5/5333 ,  C08K5/5393 ,  C08L101/00 ,  C09K15/04 ,  C09K15/08 ,  C09K15/18 ,  C09K15/32

    Abstract: PCT No. PCT/EP95/00478 Sec. 371 Date Aug. 21, 1996 Sec. 102(e) Date Aug. 21, 1996 PCT Filed Feb. 10, 1995 PCT Pub. No. WO95/23182 PCT Pub. Date Aug. 31, 1995Stabilizer mixture for organic material, in particular for plastics, comprising (a) one or more chroman derivatives of the general formula I of the general formula II (II) or an organic phosphonite of the formula III (III) or mixtures of the phosphites II and the phosphonite III and c) one or more amines of the general formula IV (IV) where the components (a) and (b) are present in the ratio of from 1:5 to 1:14 by weight and the component (c) is present in an amount of from 0.01 to 2.0% of the weight of (a)+(b) in the stabilizer mixture.

    5.
    发明专利
    未知

    公开(公告)号：ES2158083T3

    公开(公告)日：2001-09-01

    申请号：ES95908923

    申请日：1995-02-10

    Applicant: BASF AG

    Inventor： KROCKENBERGER JURGEN ,  GOETZE WOLFGANG ,  TRAUTH HUBERT ,  AUMULLER ALEXANDER

    IPC: C08K5/00 ,  C08K5/1545 ,  C08K5/156 ,  C08K5/17 ,  C08K5/524 ,  C08K5/5333 ,  C08K5/5393 ,  C08L101/00 ,  C09K15/04 ,  C09K15/08 ,  C09K15/18 ,  C09K15/32

    Abstract: PCT No. PCT/EP95/00478 Sec. 371 Date Aug. 21, 1996 Sec. 102(e) Date Aug. 21, 1996 PCT Filed Feb. 10, 1995 PCT Pub. No. WO95/23182 PCT Pub. Date Aug. 31, 1995Stabilizer mixture for organic material, in particular for plastics, comprising (a) one or more chroman derivatives of the general formula I of the general formula II (II) or an organic phosphonite of the formula III (III) or mixtures of the phosphites II and the phosphonite III and c) one or more amines of the general formula IV (IV) where the components (a) and (b) are present in the ratio of from 1:5 to 1:14 by weight and the component (c) is present in an amount of from 0.01 to 2.0% of the weight of (a)+(b) in the stabilizer mixture.

    7.
    发明专利
    未知

    公开(公告)号：NO963507L

    公开(公告)日：1996-08-22

    申请号：NO963507

    申请日：1996-08-22

    Applicant: BASF AG

    Inventor： KROCKENBERGER JURGEN ,  GOETZE WOLFGANG ,  TRAUTH HUBERT ,  AUMULLER ALEXANDER

    IPC: C08K5/00 ,  C08K5/1545 ,  C08K5/156 ,  C08K5/17 ,  C08K5/524 ,  C08K5/5333 ,  C08K5/5393 ,  C08L101/00 ,  C09K15/04 ,  C09K15/08 ,  C09K15/18 ,  C09K15/32

    Abstract: PCT No. PCT/EP95/00478 Sec. 371 Date Aug. 21, 1996 Sec. 102(e) Date Aug. 21, 1996 PCT Filed Feb. 10, 1995 PCT Pub. No. WO95/23182 PCT Pub. Date Aug. 31, 1995Stabilizer mixture for organic material, in particular for plastics, comprising (a) one or more chroman derivatives of the general formula I of the general formula II (II) or an organic phosphonite of the formula III (III) or mixtures of the phosphites II and the phosphonite III and c) one or more amines of the general formula IV (IV) where the components (a) and (b) are present in the ratio of from 1:5 to 1:14 by weight and the component (c) is present in an amount of from 0.01 to 2.0% of the weight of (a)+(b) in the stabilizer mixture.

    8.
    发明专利
    未知

    公开(公告)号：PT791032E

    公开(公告)日：2000-10-31

    申请号：PT95938396

    申请日：1995-11-03

    Applicant: BASF AG

    Inventor： TRAUTH HUBERT ,  AUMULLER ALEXANDER ,  HOLDERBAUM MARTIN ,  GOETZE WOLFGANG ,  KROCKENBERGER JURGEN

    IPC: A61K8/81 ,  A61Q17/04 ,  C08K5/103 ,  C08K5/10 ,  C08L69/00 ,  C08L75/04 ,  C08L101/00 ,  C09D5/32 ,  C09D7/12 ,  C09D175/00 ,  C09K15/06

    Abstract: PCT No. PCT/EP95/04313 Sec. 371 Date May 12, 1997 Sec. 102(e) Date May 12, 1997 PCT Filed Nov. 3, 1995 PCT Pub. No. WO96/15184 PCT Pub. Date May 23, 1996The use of 3-arylacrylic esters I (I) where Ar is an aryl radical which can additionally carry substituents, R1 is the residue of an n-hydric aliphatic polyol having up to 20 carbon atoms, where the carbon chain can be interrupted by up to 9 non-adjacent oxygen atoms, or of an n-hydric cyclo-aliphatic polyol having 5 to 20 carbon atoms in which ring carbon atoms can also be replaced by non-adjacent oxygen atoms, R2 and R3 are hydrogen or C1-C4-alkyl, and n is a number from l to 10, as stabilizers, in particular against the action of light, for non-living organic material.

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