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    Use of a nitrogen containing hetero aromatic compound to protect organic materials such as plastics, varnishes and photographic emulsion, from damages caused by the effect of light, oxygen and/or heat
    11.
    发明专利
    Use of a nitrogen containing hetero aromatic compound to protect organic materials such as plastics, varnishes and photographic emulsion, from damages caused by the effect of light, oxygen and/or heat 未知

    公开(公告)号：DE102007011838A1

    公开(公告)日：2007-09-20

    申请号：DE102007011838

    申请日：2007-03-12

    Applicant: BASF AG

    Inventor： HAREMZA SYLKE ,  BERGMANN HERMANN ,  HOEFER FRANK

    IPC: C08K5/3432 ,  C08J3/20 ,  C08K5/3462 ,  C09D7/12 ,  C09K15/16

    Abstract: Use of a nitrogen containing hetero aromatic compound (I) and/or its derivatives for the protection of inanimate organic materials before damaged by the effect of light, oxygen and/or heat. Use of a nitrogen containing hetero aromatic compound of formula (I) and/or its derivatives for the protection of inanimate organic materials before damaged by the effect of light, oxygen and/or heat. X : N or C-R5>; either R1>H, alkyl, alkenyl, alkynyl, (hetero)cycloalkyl, (hetero)aryl, alkylcarbonyl, alkoxycarbonyl, -COOH, -COOM, (alkyl)aminocarbonyl, dialkylaminocarbonyl, cycloalkylcarbonyl, cycloalkoxycarbonyl, arylcarbonyl, aryloxycarbonyl, alkenylcarbonyl, alkenyloxycarbonyl, alkynylcarbonyl or alkynyloxycarbonyl; and R4>H, (cyclo)alkyl or aryl; and R5>H, (cyclo)alkyl, alkenyl, alkynyl, (hetero)aryl or heterocyclyl; or R1>R5>, R4>R5>a bivalent bridge with 1-6 atoms between the flanking bonds; R2>OR6>, SR7>, NR8>R9> or PR8>R9>; R3>H, OR1>0>, SR1>1>, NR1>2>R1>3>, PR1>2>R1>3>, alkyl, alkenyl, alkynyl, (hetero)cycloalkyl, (hetero)aryl, (cyclo)alkylcarbonyl, alkoxycarbonyl, -COOH, -COOM, arylcarbonyl, (alkyl)aminocarbonyl, dialkylaminocarbonyl, alkenylcarbonyl, alkenyloxycarbonyl, alkynylcarbonyl or alkynyloxycarbonyl; either R6>-R1>3>H, (cyclo)alkyl, alkenyl, alkynyl or aryl; or R1>R6>, R1>R7>a bivalent bridge with 1-6 atoms between the flanking bonds; or R1>R6>R7>R8>, R3>R6> R7>R8>a bivalent bridge with 1-6 atoms between the flanking bonds; or R8>R9>, R1>1>R1>2>a heterocyclic ring that is bound over the heteroatom at which they are linked; and M : a cation equivalent. An independent claim is included for a composition comprising at least a compound (I) or its derivative and at least a polymer. [Image].

    Production of (meth)acrylates of cyclic or open-chain N-hydroxyalkylated amides, used as (co)monomer in poly(meth)acrylates or in radiation cure, uses inorganic salt or enzyme as heterogeneous catalyst for esterification or ester exchange
    12.
    发明专利
    Production of (meth)acrylates of cyclic or open-chain N-hydroxyalkylated amides, used as (co)monomer in poly(meth)acrylates or in radiation cure, uses inorganic salt or enzyme as heterogeneous catalyst for esterification or ester exchange 未知

    公开(公告)号：DE102004036930A1

    公开(公告)日：2006-03-23

    申请号：DE102004036930

    申请日：2004-07-29

    Applicant: BASF AG

    Inventor： HOEFER FRANK ,  HAERING DIETMAR

    IPC: C12P7/62 ,  C08F2/46 ,  C08F20/10 ,  C08J3/28

    Abstract: Production of (meth)acrylates (I) of cyclic or open-chain N-hydroxyalkylated amides (II) involves esterification of (II) with (meth)acrylic acid or ester exchange with (meth)acrylic ester(s) in the presence of heterogeneous catalyst(s) selected from inorganic salts (III) and enzymes (IV). Production of (meth)acrylates (I) of cyclic or open-chain N-hydroxyalkylated amides (II) of formulae (IIA) and (IIB) respectively involves esterification of (II) with (meth)acrylic acid or ester exchange with (meth)acrylic ester(s) in the presence of heterogeneous catalyst(s) selected from inorganic salts (III) and enzymes (IV). Z 1>oxygen (O), sulfur (S), (un)substituted phosphorus (P) or mono- or un-substituted nitrogen (N-R 3>); R 1>, R 3>2-20 C alkylene, 5-12 C cycloalkylene, 6-12 C arylene or a 2-20 C alkylene group with 1 or more O and/or S atoms, (un)substituted imino groups and/or cycloalkyl, -(CO)-, -O(CO)O-, -(NH)(CO)O-, -O(CO)(NH)-, -O(CO)- or -(CO)O- groups in the chain, where any of these groups may be substituted by R; R : aryl, alkyl, aryloxy, alkoxy, heteroatoms and/or heterocycles; or R 2>-OH : -[X i] k-H; R 3>, R 4>, R 5>H, 1-18 C alkyl, 2-18 C alkyl, optionally with O and/or S atoms and/or (un)substituted imino groups in the chain, 2-18 C alkenyl, 6-12 C aryl, 5-12 C cycloalkyl or a 5-7-membered heterocycle containing O, N and/or S atom(s), where any of these groups may be substituted R; or R 3>R 6>a group forming 5-12-membered ring; k : 1-50; X i-CH 2-CH 2-O-, -CH 2-CH 2-N(H)-, -CH 2-CH 2-CH 2-N(H)-, -CH 2-CH(NH 2)-, -CH 2-CH(NHCHO)-, -CH 2-CH(CH 3)-O-, -CH(CH 3)-CH 2-O-, -CH 2-C(CH 3) 2-O-, -C(CH 3) 2-CH 2-O-, -CH 2-CH 2-CH 2-O-, -CH 2-CH 2-CH 2-CH 2-O-, -CH 2-CHVin-O-, -CHVin-CH 2-O-, -CH 2-CHPh-O- or -CHPh-CH 2-O-; Ph : phenyl; Vin : vinyl; i : 1-k; and R 5>unsubstituted 1-18 C alkyl, 6-12 C aryl or 5-12 C cycloalkyl if Z 1> = O. [Image].

    14.
    发明专利
    未知

    公开(公告)号：DE102005052931A1

    公开(公告)日：2007-05-10

    申请号：DE102005052931

    申请日：2005-11-03

    Applicant: BASF AG

    Inventor： HOEFER FRANK ,  BERGMANN HERMANN

    IPC: C07D207/26

    Abstract: Process for catalytically preparing (meth)acrylates of N-hydroxyalkylated lactams, and use thereof.

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