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ULTRAVIOLET ABSORBENT COMPOSITION

  • US 20100130638A1
  • Filed: 03/31/2008
  • Published: 05/27/2010
  • Est. Priority Date: 03/30/2007
  • Status: Abandoned Application
First Claim
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1. An ultraviolet absorbent composition, comprising at least one of ultraviolet absorbent represented by formula (2) or (B-I), and at least one of compound represented by formula (TS-I) or (TS-II):

  • wherein A21 and A22 each represent a hetero atom;

    Y21 and Y22 each independently represent a hydrogen atom or a monovalent substituent;

    at least one of Y21 and Y22 represents a substituent having a Hammett substituent constant σ

    p of 0.2 or more;

    Y21 and Y22 may bind to each other to form a ring; and

    (B) represents a group of atoms necessary for forming a five- or six-membered ring with A21, A22 and the carbon atom;

    wherein RB1, RB2, RB3 and RB4 each independently represent a hydrogen atom or a monovalent substituent;

    RB5 and RB6 each independently represent a hydrogen atom or a monovalent substituent; and

    XB1, XB2, XB3 and XB4 each independently represent a hetero atom;

    wherein, in formula (TS-I), R91 represents a hydrogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkenyl group, a substituted or unsubstituted aryl group, a substituted or unsubstituted heterocyclic group, a substituted or unsubstituted acyl group, a substituted or unsubstituted alkyl- or alkenyl-oxycarbonyl group, a substituted or unsubstituted aryloxycarbonyl group, a substituted or unsubstituted alkyl sulfonyl group, a substituted or unsubstituted arylsulfonyl group, or —

    Si(R97)(R98)(R99), in which R97, R98, and R99, which may be the same as or different from each other, each independently represent an alkyl group, an alkenyl group, an aryl group, an alkoxy group, an alkenyloxy group, or an aryloxy group;



    X91

    represents —

    O—

    , —

    S—

    , or —

    N(—

    R100)—

    , in which R100 has the same meaning as R91;

    R92, R93, R94, R95 and R96, which may be the same as or different from each other, each independently represent a hydrogen atom or a substituent; and

    all of R91, R92, R93, R94, R95, R96 and R100 cannot simultaneously represent a hydrogen atom, respectively, and the total number of carbon atoms is 10 or more; and

    wherein, in formula (TS-II), R101, R102, R103, and R104 each independently represent a hydrogen atom, a substituted or unsubstituted alkyl group, or a substituted or unsubstituted alkenyl group;

    each combination of R101 and R102, and/or R103 and R104 may bind to each other to form a 5- to 7-membered ring;

    X101 represents a hydrogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkenyl group, a substituted or unsubstituted alkoxy group, a substituted or unsubstituted alkenyloxy group, a substituted or unsubstituted alkyl- or alkenyl-oxycarbonyl group, a substituted or unsubstituted aryloxycarbonyl group, a substituted or unsubstituted acyl group, a substituted or unsubstituted acyloxy group, a substituted or unsubstituted alkyloxycarbonyloxy group, a substituted or unsubstituted alkenyloxycarbonyloxy group, a substituted or unsubstituted aryloxycarbonyloxy group, a substituted or unsubstituted alkyl- or alkenyl-sulfonyl group, a substituted or unsubstituted arylsulfonyl group, a substituted or unsubstituted alkyl- or alkenyl-sulfinyl group, a substituted or unsubstituted arylsulfinyl group, a substituted or unsubstituted sulfamoyl group, a substituted or unsubstituted carbamoyl group, a hydroxy group or an oxy radical group; and

    X102 represents a group of hetero atoms necessary for forming a 5- to 7-membered ring.

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