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    • 42. 发明授权
    • Ink jet recording device and cartridge therefore
    • 因此喷墨记录装置和墨盒
    • US5137570A
    • 1992-08-11
    • US739411
    • 1991-08-02
    • Osamu NishiwakiKazuo IwataShinichi TochiharaHitoshi Sugimoto
    • Osamu NishiwakiKazuo IwataShinichi TochiharaHitoshi Sugimoto
    • B41M5/00B41J2/01C09D11/00C09D11/02C09D11/033C09D11/40
    • C09D11/328
    • A recording liquid containing a dye, glycerine, an aliphatic monohydric alcohol and water. The dye is a mixture of C.I. Food Black 2 and at least one compound selected from compounds which are represented by the following general formulas [I] and [II]: ##STR1## where Q1 is a phenyl group or a naphthyl group which are substituted by a lower alkyl carbonylamino group and a lower alkoxy group or a naphthyl group substituted by a SO.sub.3 M group, Q2 is a naphthyl group substituted by a SO.sub.3 M group or a phenyl group substituted by a lower alkoxy group, Q3 is a phenyl group, a naphthyl group, or a phenyl group or a naphthyl group which are substituted by a SO.sub.3 M group, R.sub.1 and R.sub.2 are each a lower alkyl group, a lower alkoxy group or a lower alkyl carbonylamino group, R.sub.3 is a hydrogen or a phenyl group substituted by a SO.sub.3 M group, n is 0 or 1, and M is an alkaline metal or an ammonium cation.
    • 含有染料,甘油,脂肪族一元醇和水的记录液。 染料是C.I.的混合物。 食品黑2和选自由以下通式[I]和[II]表示的化合物中的至少一种化合物:其中Q1是苯基或萘基,其中 被低级烷基羰基氨基和低级烷氧基或被SO 3 M基取代的萘基取代,Q 2是被SO 3 M基取代的萘基或被低级烷氧基取代的苯基,Q 3是苯基, 萘基,或被SO 3 M基团取代的苯基或萘基,R 1和R 2各自为低级烷基,低级烷氧基或低级烷基羰基氨基,R 3为氢或苯基取代 通过SO 3 M基团,n为0或1,M为碱金属或铵阳离子。