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1. 发明授权

US5795970A Mixed disazo-dye composition and black aqueous ink composition containing the same that provides high grade image on print 失效
标题翻译：混合的双偶氮染料组合物和含有这种组合物的黑色水性墨水组合物，其在印刷品上提供高等级的图像
公开(公告)号：US5795970A
公开(公告)日：1998-08-18
申请号：US701578
申请日：1996-08-22
申请人： Takashi Ono , Tatsuya Yagyu , Yoshihiro Sawatari , Masaki Sasaki , Miharu Kanaya , Hiroko Hayashi , Akio Owatari , Yasuhiro Ouki
发明人： Takashi Ono , Tatsuya Yagyu , Yoshihiro Sawatari , Masaki Sasaki , Miharu Kanaya , Hiroko Hayashi , Akio Owatari , Yasuhiro Ouki
IPC分类号： C09B67/22 , C09D11/00 , B41J2/01 , C09D11/02
CPC分类号： C09D11/328 , C09B67/0055
摘要： A disazo dye composition comprising at least a disazo dye represented by the formula (I) and a disazo dye represented by the formula (II): ##STR1## (wherein X and Y indicate an alkoxy group having 1 to 4 carbon atoms, and M indicates hydrogen or a cation selected from the group consisting of, alkaline metal, NH.sub.4, alkyl-substituted ammonium, alkanolammonium, morpholinium and piperidinium), wherein, when the disazo dye composition is analyzed by liquid chromatography, the area ratio of the peak area (Sp) of the disazo dye represented by the formula (I) to the peak area (Sc) of the disazo dye represented by the formula (II), that is Sp:Sc is from 1:0.4 to 1:2.4. This disazo dye composition provides a high quality image, rapid ink fixing and the like even on the plain paper.
摘要翻译：包含至少一种由式（I）表示的双偶氮染料和由式（II）表示的双偶氮染料的双偶氮染料组合物：其中X和Y表示烷氧基具有1至4个碳原子，M表示氢或选自碱金属，NH 4，烷基取代的铵，链烷醇铵，吗啉鎓和哌啶鎓的阳离子），其中当通过液相色谱分析双偶氮染料组合物时由式（I）表示的双偶氮染料的峰面积（Sp）与式（II）表示的双偶氮染料的峰面积（Sc）的面积比为Sp：Sc为1： 0.4〜1：2.4。这种双偶氮染料组合物即使在普通纸上也提供高质量的图像，快速的墨水固定等。

2. 发明授权

US5616174A Ink composition and ink jet recording method using the same 失效
标题翻译：油墨组合物和使用其的喷墨记录方法
公开(公告)号：US5616174A
公开(公告)日：1997-04-01
申请号：US566834
申请日：1995-12-04
申请人： Miharu Kanaya , Akio Owatari , Junko Takatsuna , Masahiro Yatake , Hiroko Hayashi , Takashi Ono , Yoshihiro Sawatari , Tatsuya Yagyu
发明人： Miharu Kanaya , Akio Owatari , Junko Takatsuna , Masahiro Yatake , Hiroko Hayashi , Takashi Ono , Yoshihiro Sawatari , Tatsuya Yagyu
IPC分类号： C09D11/00 , C09D11/02
CPC分类号： C09D11/328
摘要： An ink composition is provided which enables high-quality recording on plain paper and can record an image having excellent water resistance. The ink composition comprises a dye represented by the following formula (I): ##STR1## wherein M represents an unsubstituted or substituted ammonium, R.sup.1 represents COOM, R.sup.2 represents --P(=O)n--(OM).sub.2, where n is 0 or 1, R.sup.3 represents SO.sub.3 M, R.sup.4 and R.sup.5 independently represent H, an alkyl group, or an alkoxyl group, R.sup.6 represents H, a phenyl group which may be substituted, an alkylcarbonyl group, or an alkyl group which may be substituted with a hydroxyl or alkoxyl group, and m is 0 or 1.
摘要翻译：提供了一种能够在普通纸上进行高质量记录并且能够记录具有优异耐水性的图像的油墨组合物。油墨组合物包含由下式（I）表示的染料：其中M表示未取代或取代的铵，R 1表示COOM，R 2表示-P（= O）n - （OM） 2其中n为0或1，R 3表示SO 3 M，R 4和R 5独立地表示H，烷基或烷氧基，R 6表示H，可被取代的苯基，烷基羰基或烷基可以被羟基或烷氧基取代，m是0或1。

3. 发明授权

US5336763A Trisazo dye and dye composition containing the same 失效
标题翻译： Trisazo染料和染料组合物含有相同的
公开(公告)号：US5336763A
公开(公告)日：1994-08-09
申请号：US017291
申请日：1993-02-12
申请人： Takashi Ono , Tatsuya Yagyu , Yoshihiro Sawatari , Masaki Yonezawa
发明人： Takashi Ono , Tatsuya Yagyu , Yoshihiro Sawatari , Masaki Yonezawa
IPC分类号： C09B35/46 , C09B67/26 , C09B67/44 , C09B67/54 , C09D11/00 , C09D11/16 , C09D11/17 , C09D11/328
CPC分类号： C09D11/17 , C09B35/46 , C09B67/0073 , C09B67/0096 , C09D11/328
摘要： The present invention provides a trisazo dye represented by the formula: ##STR1## [wherein A is a phenyl group substituted with at least one substituent selected from the group consisting of an amino group, a substituted amino group and a hydroxyl group, B is a substituted or non-substituted phenyl group, X is a group of the formula: ##STR2## Q is a group of the formula: ##STR3## (wherein n is 1 or 2), and M is hydrogen, alkali metal, aliphatic alkyl ammonium or alkanol ammonium]. An aqueous ink composition and a process for the producing a concentrated solution containing the trisazo dye are also disclosed.
摘要翻译：本发明提供由下式表示的三偶氮染料：其中A是被至少一个选自氨基，取代氨基和羟基的取代基取代的苯基， B是取代或未取代的苯基，X是下式的基团：Q是下式的基团：其中n是1或2，M是氢，碱金属，脂族烷基铵或链烷醇铵]。还公开了一种水性油墨组合物和用于生产含有三偶氮染料的浓缩溶液的方法。

4. 发明授权

US5340929A Trisazo dye and dye composition containing the same 失效
标题翻译： Trisazo染料和染料组合物含有相同的
公开(公告)号：US5340929A
公开(公告)日：1994-08-23
申请号：US16999
申请日：1993-02-12
申请人： Takashi Ono , Tatsuya Yagyu , Yoshihiro Sawatari , Masaki Yonezawa
发明人： Takashi Ono , Tatsuya Yagyu , Yoshihiro Sawatari , Masaki Yonezawa
IPC分类号： C09B35/46 , C09B67/26 , C09B67/44 , C09B67/54 , C09D11/00 , C09D11/16 , C09D11/17 , C09D11/328
CPC分类号： C09D11/17 , C09B35/46 , C09B67/0073 , C09B67/0096 , C09D11/328
摘要： The present invention provides a trisazo dye represented by the formula: ##STR1## wherein B is a substituted or non-substituted phenyl group, A is a phenyl group substituted with at least one substituent selected from the group consisting of an amino group, a substituted amino and a hydroxyl group, R is a substituted or non-substituted phenyl group or an alkyl group having 1 to 8 carbon atoms, and M is hydrogen, alkali metal, aliphatic alkyl ammonium or alkanol ammonium. An aqueous ink composition and a process for the producing a concentrated solution containing the trisazo dye are also disclosed.
摘要翻译：本发明提供由下式表示的三偶氮染料：其中B是取代或未取代的苯基，A是被至少一个选自以下的取代基取代的苯基：氨基取代氨基和羟基，R为取代或未取代的苯基或碳原子数1〜8的烷基，M为氢，碱金属，脂族烷基铵或链烷醇铵。还公开了一种水性油墨组合物和用于生产含有三偶氮染料的浓缩溶液的方法。

5. 发明授权

US5667571A Solvent-based black ink composition 失效
标题翻译：溶剂型黑色油墨组合物
公开(公告)号：US5667571A
公开(公告)日：1997-09-16
申请号：US608852
申请日：1996-02-29
申请人： Takashi Ono , Tatsuya Yagyu , Yoshihiro Sawatari
发明人： Takashi Ono , Tatsuya Yagyu , Yoshihiro Sawatari
IPC分类号： C09B31/072 , C09B31/08 , C09B69/06 , C09D11/00 , C09D11/02 , C09D11/033 , C09D11/16 , C09D11/17 , C09D11/18 , C09D11/326 , C09D11/328 , C09D11/38
CPC分类号： C09D11/17 , C09D11/36
摘要： According to the present invention, there was provided a non-pollutive ink composition using alcohol or glycol ether as a solvent. The ink composition has excellent stability against an environmental change such as a temperature change, a humidity change, etc., and storage stability in comparison with a conventional salt-formed type dye. Further, the written ink has excellent water resistance and light resistance. It can be used as various quick-drying black dye ink compositions such as writing ink, (industrial) ink-jet printing ink, stamp ink, etc.
摘要翻译：根据本发明，提供了使用醇或二醇醚作为溶剂的无污染性油墨组合物。油墨组合物与常规的盐形染料相比，对环境变化如温度变化，湿度变化等具有优异的稳定性和储存稳定性。此外，书写油墨具有优异的耐水性和耐光性。可用作书写油墨，（工业）喷墨印刷油墨，印字油墨等各种快干黑色染料油墨组合物。

6. 发明授权

US06632932B1 Trisazo compound 失效
标题翻译：三唑烷化合物
公开(公告)号：US06632932B1
公开(公告)日：2003-10-14
申请号：US10279872
申请日：2002-10-25
申请人： Yoshihiro Sawatari , Makiko Matsui , Shuji Sugawara
发明人： Yoshihiro Sawatari , Makiko Matsui , Shuji Sugawara
IPC分类号： C09B3116
CPC分类号： C09B33/22
摘要： The objective of the present invention is to provide a high-purity trisazo compound with excellent light resistance that is useful as a coloring matter for a black aqueous ink for ink jet recording and the like. Thus, the present invention provides a trisazo compound represented by the formula: wherein A1 is a group represented by the formula —COOM or —SO3M, A2 is a hydrogen atom or a group represented by the formula —COOM or —SO3M, M is each independently a hydrogen atom, or onium, R is each independently a hydrogen atom, an alkyl group, an alkoxy group and the like, B is a residue of K acid, Nps is a residue of &ggr; acid, J acid, or RR acid.
摘要翻译：本发明的目的是提供具有优异的耐光性的高纯度三偶氮化合物，其可用作用于喷墨记录的黑色水性墨水等的着色剂。因此，本发明提供一种由下式表示的三偶氮化合物：其中A <1 PDAT>是由式-COOM或-SO PDAT> 3 M，A <2 是氢原子或由式-COOM或-SO 3 M表示的基团，M分别独立地为氢原子或鎓，R各自独立地为氢原子，烷基，烷氧基等，B为K酸的残基，Nps为γ酸的残基，J酸，或RR酸。

7. 发明授权

US06858069B2 Black aqueous ink composition, ink jet recording process using the same, and recorded matter 失效
标题翻译：黑色水性墨水组合物，使用其的喷墨记录方法和记录物
公开(公告)号：US06858069B2
公开(公告)日：2005-02-22
申请号：US10279740
申请日：2002-10-24
申请人： Tetsuya Aoyama , Kazuhiko Kitamura , Hiroshi Fukumoto , Yoshihiro Sawatari , Shuji Sugawara , Makiko Matsui
发明人： Tetsuya Aoyama , Kazuhiko Kitamura , Hiroshi Fukumoto , Yoshihiro Sawatari , Shuji Sugawara , Makiko Matsui
IPC分类号： B41J2/01 , B41M5/00 , C09B33/22 , C09D11/00 , C09D11/326 , C09D11/328 , C09D11/38 , C09D11/02
CPC分类号： C09D11/32 , C09D11/328
摘要： To provide a black aqueous ink composition for excellent light and gas fastness, an ink set including the ink composition, and an ink jet recording process using the same, the black aqueous ink composition contains at least a trisazo dye represented by Chemical Formula 31.
摘要翻译：为了提供具有优异的耐光牢度的黑色水性油墨组合物，包括油墨组合物的油墨组和使用该油墨组合物的喷墨记录方法，黑色水性油墨组合物至少含有由化学式31表示的三偶氮染料。

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