Title:
多重発色団
Document Type and Number:
Japanese Patent JP5130214
Kind Code:
B2
Abstract:
A rylene-based polychromophore of the general formula I in which the variables are each defined as follows: rylene is a radical of the formula which has been functionalized by at least one imide group, ester group or amide group and which may additionally be substituted by aryloxy, arylthio, hetaryloxy and/or hetarylthio; X is a rylenedicarboximide radical which absorbs at a different wavelength from the rylene radical, is bonded to the X radical in the peri-position via Y via a moiety -Y'-A-Y-, is bonded to the rylene radical and may likewise be substituted by aryloxy, arylthio, hetaryloxy and/or hetarylthio; A is a bridging member having at least one aromatic or heteroaromatic radical, the Y or Y and Y' groups being bonded to the aromatic or heteroaromatic radical; Y is a moiety Y' is a moiety where the moieties (i) and (ii) may be part of the ester groups of the rylene radical and the moieties (iii) are part of the imide groups of the rylene radical and the moieties (iv) are part of the amide groups of the rylene radical; R1 is hydrogen or C1-C18-alkyl, where the R1 radicals may be the same or different when they occur repeatedly; n is 1, 2 or 3; x is from 1 to 7.
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Inventors:
Martin Kenneman
Application Number:
JP2008524493A
Publication Date:
January 30, 2013
Filing Date:
July 27, 2006
Export Citation:
Assignee:
BASF SE
International Classes:
C09B57/08; C07D471/04; C09B5/62; C09D11/00; C09D201/00; G02B5/20
Domestic Patent References:
| JP2005531610A | ||||
| JP51109020A | ||||
| JP60262887A | ||||
| JP61155465A | ||||
| JP60260653A | ||||
| JP54018834A | ||||
| JP4045167A | ||||
| JP62018566A | ||||
| JP8509517A | ||||
| JP2004518738A | ||||
| JP2005536619A |
Foreign References:
| US3808215 |
Attorney, Agent or Firm:
Toshio Yano
Takuya Kuno
Einzel Felix-Reinhard
Takuya Kuno
Einzel Felix-Reinhard