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    • 11. 发明授权
    • Azo compound, ink composition, and colored object
    • 偶氮化合物,油墨组合物和有色物体
    • US07427319B2
    • 2008-09-23
    • US11629314
    • 2005-06-21
    • Takashi YonedaHiroaki OhnoYasuo Shirasaki
    • Takashi YonedaHiroaki OhnoYasuo Shirasaki
    • C09D11/00C09D11/02C09B33/28B41J2/01
    • C09B43/16C09D11/328
    • The present invention relates to an azo compound represented by the following formula (1): (wherein, in the formula (1), R1 represents a hydrogen atom; a hydroxyl group; a carboxyl group; a (C1-C4)alkyl group which may be substituted by a hydroxyl group or a (C1-C4)alkoxy group; or the like, and A represents an aliphatic amine residue having a carboxyl group or a sulfo group, respectively;) or a salt thereof; an ink composition containing the same; and an inkjet recording method and a colored object using the same. Said azo compound has a high color value and has a hue between yellow and red or a brown hue. The ink containing said azo compound has satisfactory storage stability, and exhibits, when printed therewith, a stable ejection property even on a thermal type inkjet printer, and gives a print of high quality (superior in light fastness, ozone gas fastness and moisture fastness).
    • 本发明涉及由下式(1)表示的偶氮化合物:其中,在式(1)中,R 1表示氢原子,羟基,羧基, (C 1 -C 4 -C 4)烷基,其可被羟基或(C 1 -C 4 - 或其盐,A表示分别具有羧基或磺基的脂族胺残基);或其盐; 含有该油墨组合物的油墨组合物; 以及喷墨记录方法和使用其的着色物体。 所述偶氮化合物具有高颜色值,并且具有黄色和红色之间的色调或棕色色调。 含有所述偶氮化合物的油墨具有令人满意的储存稳定性,并且即使在热式喷墨打印机上印刷时也显示出稳定的喷射性能,并且提供高质量的印刷(耐光性,耐臭氧气体牢度和耐湿性优异) 。
    • 13. 发明授权
    • Method for supplying gas
    • 供气方法
    • US08381756B2
    • 2013-02-26
    • US12998804
    • 2009-12-02
    • Makoto SakaneTakashi YonedaYoshinori Ito
    • Makoto SakaneTakashi YonedaYoshinori Ito
    • F17C11/00F17C5/00
    • F17C5/06F17C7/00F17C2205/0142F17C2205/0323F17C2223/0123F17C2223/033F17C2223/035F17C2227/048F17C2250/043F17C2250/0443F17C2270/0171Y10T137/0379Y10T137/0396Y10T137/2567Y10T137/2569Y10T137/469Y10T137/4874
    • [Problem] The present invention provides a gas supply method by which a gas in a gas container can be effectively utilized.[Means for Solving the Problem] On the basis of: the maximum flow rate (a first preset flow rate (Q1)) and the minimum flow rate (a second preset flow rate (Q2)) at the place where the gas is used; a first preset pressure (P1) at which the gas can be supplied at a first preset flow rate (Q1); a second preset pressure (P2) at which the gas can be supplied at a second preset flow rate (Q2); a third preset pressure (P3) which is higher than the first preset pressure (P1); residual pressures (PA, PB) in gas containers (SA, SB); a supplied gas flow rate (Q); and the relationship between the residual pressures (PA, PB) and suppliable gas flow rates (QPA and QPB, respectively), the residual pressures (PA, PB) and the supplied gas flow rate (Q) are monitored and the gas supply is switched between the first gas container (SA) and the second gas container (SB).
    • 本发明提供一种能够有效利用气体容器内的气体的气体供给方法。 基于:在使用气体的地方的最大流量(第一预设流量(Q1))和最小流量(第二预设流量(Q2))的基础上, 可以以第一预设流量(Q1)供应气体的第一预设压力(P1); 可以以第二预设流量(Q2)供应气体的第二预设压力(P2); 第三预设压力(P3)高于第一预设压力(P1); 气体容器(SA,SB)中的残余压力(PA,PB); 提供的气体流量(Q); 并且监测剩余压力(PA,PB)和可供应气体流量(分别为QPA和QPB),残余压力(PA,PB)和供应气体流量(Q)之间的关系,并且气体供应被切换 在第一气体容器(SA)和第二气体容器(SB)之间。
    • 14. 发明授权
    • Porphyrazine coloring matter, ink, ink set, and colored product
    • 紫菜色素,油墨,油墨和彩色产品
    • US07854797B2
    • 2010-12-21
    • US12450127
    • 2008-03-13
    • Takafumi FujiiTakashi YonedaYasuo KurodaYoshiaki Kawaida
    • Takafumi FujiiTakashi YonedaYasuo KurodaYoshiaki Kawaida
    • C09D11/02C07D487/22B41J2/01
    • C09D11/328B41M5/0023C07D487/22C09B47/26C09D11/32
    • The present invention relates to a porphyrazine coloring matter represented by the following formula (1) or a salt thereof; wherein, each of the rings A to D independently represents a benzene ring or a 6-membered nitrogen-containing heteroaromatic ring, at least one or more thereof is a benzene ring, at least one of the rest is a nitrogen-containing heteroaromatic ring, E represents alkylene, X is an anilino group having a substituent and the like, Y represents an amino group; a hydroxy group; a mono- or di-alkylamino group or a nitrogen-containing heterocyclic group which may have a substituent, excepting for the combination in which Y is an amino group or a hydroxy group and X is a substituted anilino group, b is 0 to 2.9, c is 0.1 to 3, and the sum of b and c is 1 to 3. According to the present invention, a porphyrazine coloring matter suitable for inkjet recording which has a good hue as a cyan ink, is excellent in light fastness, ozone fastness and moisture fastness, and causes no bronze phenomenon can be provided.
    • 本发明涉及由下式(1)表示的四氮杂卟啉色素或其盐; 其中,环A至D各自独立地表示苯环或6元含氮杂芳环,其中至少一个为苯环,其余至少一个为含氮杂芳环, E表示亚烷基,X表示具有取代基的苯胺基等,Y表示氨基。 羟基; 除了Y为氨基或羟基,X为取代苯胺基的组合外,b为0〜2.9,可以具有取代基的单 - 或二 - 烷基氨基或含氮杂环基, c为0.1〜3,b和c之和为1〜3。根据本发明,适用于具有良好色调的青色墨水的喷墨记录用四氮杂卟啉色素具有优异的耐光性,耐臭氧性 并具有耐湿牢度,并且不会产生青铜现象。
    • 16. 发明申请
    • Porphyrazine Coloring Matter And Ink Composition Containing The Same
    • 紫菜色素和含有它的油墨组合物
    • US20100279082A1
    • 2010-11-04
    • US12810376
    • 2008-12-25
    • Shinsuke ShimizuTakashi Yoneda
    • Shinsuke ShimizuTakashi Yoneda
    • C09D11/02C09B47/00B05D5/00B32B5/00B41J2/01
    • C07D487/22B41M5/0023C07D471/22C09B47/26C09D11/328Y10T428/24802
    • The present invention relates to a porphyrazine coloring matter represented by the following formula (1) or a salt thereof [wherein, the rings A, B, C and D shown by broken lines each independently represent a 6-membered ring having aromaticity, at least 1.0 of said rings A to D is a benzene ring and at least 0.5 of them is a nitrogen-containing heteroaromatic ring, when shown as an average value; E represents an alkylene group; X and Y are each independently an anilino group having 1 to 3 carboxy groups; and b is 0 to 3.4, c is 0.1 to 3.5, and the sum of b and c is 1.0 to 3.5, when shown as an average value]. The present invention can provide a porphyrazine coloring matter suitable for inkjet recording, which has characteristics of having a good hue as cyan ink, excellent fastnesses, in particular, extremely excellent water fastness when printed on plain paper, and high solubility in water or a water-soluble organic solvent.
    • 本发明涉及由下式(1)表示的四氮杂卟啉色素或其盐[其中,虚线表示的环A,B,C和D各自独立地表示具有芳香性的6元环,至少 所述环A至D中的一个为苯环,当其为平均值时,其中至少0.5个为含氮杂芳族环; E表示亚烷基; X和Y各自独立地为具有1至3个羧基的苯胺基; b为0〜3.4,c为0.1〜3.5,b和c之和为1.0〜3.5,以平均值表示。 本发明可以提供一种适用于喷墨记录的四氮杂卟啉色素,其具有青色油墨具有良好色调的特性,优异的坚牢度,特别是在普通纸上印刷时耐水性极好,在水或水中的溶解度高 - 可溶性有机溶剂。
    • 18. 发明申请
    • NOVEL PORPHYRAZINE COLORING MATTER, INK, INK SET, AND COLORED PRODUCT
    • 新颖的PORPHYRAZINE COLORING MATTER,INK,INK SET和COLORED PRODUCT
    • US20100112218A1
    • 2010-05-06
    • US12450127
    • 2008-03-13
    • Takafumi FujiiTakashi YonedaYasuo KurodaYoshiaki Kawaida
    • Takafumi FujiiTakashi YonedaYasuo KurodaYoshiaki Kawaida
    • C09B67/50B05D5/00C09D11/02C09B47/04
    • C09D11/328B41M5/0023C07D487/22C09B47/26C09D11/32
    • The present invention relates to a porphyrazine coloring matter represented by the following formula (1) or a salt thereof; (wherein, each of the rings A to D independently represents a benzene ring or a 6-membered nitrogen-containing heteroaromatic ring, at least one or more thereof is a benzene ring, at least one of the rest is a nitrogen-containing heteroaromatic ring, E represents alkylene, X is an anilino group having a substituent and the like, Y represents an amino group; a hydroxy group; a mono- or di-alkylamino group or a nitrogen-containing heterocyclic group which may have a substituent, excepting for the combination in which Y is an amino group or a hydroxy group and X is a substituted anilino group, b is 0 to 2.9, c is 0.1 to 3, and the sum of b and c is 1 to 3). According to the present invention, a porphyrazine coloring matter suitable for inkjet recording which has a good hue as a cyan ink, is excellent in light fastness, ozone fastness and moisture fastness, and causes no bronze phenomenon can be provided.
    • 本发明涉及由下式(1)表示的四氮杂卟啉色素或其盐; (其中,环A至D各自独立地表示苯环或6元含氮杂芳环,其中至少一个或多个为苯环,其余至少一个为含氮杂芳环 E表示亚烷基,X表示具有取代基的苯胺基等,Y表示氨基,羟基,可以具有取代基的单 - 或二 - 烷基氨基或含氮杂环基,除了 Y为氨基或羟基,X为取代苯胺基的组合,b为0〜2.9,c为0.1〜3,b与c的和为1〜3)。 根据本发明,适用于喷墨记录的四氮杂卟啉色素具有良好的色相作为青色油墨,耐光性,耐臭氧性和耐湿牢度优异,不会产生青铜现象。
    • 19. 发明授权
    • Azo compound, ink composition, and colored object
    • 偶氮化合物,油墨组合物和有色物体
    • US07503965B2
    • 2009-03-17
    • US11547302
    • 2005-04-06
    • Takahiko MatsuiHiroaki OhnoTakashi YonedaYasuo Shirasaki
    • Takahiko MatsuiHiroaki OhnoTakashi YonedaYasuo Shirasaki
    • C09D11/00C09D11/02C09B35/50B41J2/01
    • C07D231/46C09B35/58C09D11/17C09D11/328
    • A novel azo compound represented by the following Formula (1) wherein A represents the following Formula (2) and is located preferably in a position meta or para to the azo group; R1 and R2 each independently represents hydrogen, carboxy, sulfo, nitro, C1-4 alkoxy, etc.; R3 and R4 each independently represents hydrogen, halogeno, cyano, carboxy, sulfo, nitro, C1-4 alkyl, hydroxy, or C1-4 alkoxy; and n is 0 or 1. [In the Formula (2), R5 represents cyano, carboxy, C1-4 alky, C1-4 alkoxycarbonyl, or phenyl; and R6, R7, and R8 each independently represents hydrogen, halogeno, cyano, carboxy, sulfo, nitro, C1-4 alkyl, C1-4 alkoxy, or acylamino.] The compound is useful as a black dye, especially one for ink compositions for, e.g., inkjet prints. Also provided are: an ink composition which contains the compound and has excellent storage stability; and a print obtained through recording with the ink. The print is excellent in light resistance, ozone resistance, fastness to moisture, etc.
    • 由下式(1)表示的新型偶氮化合物,其中A表示下式(2),优选位于偶氮基的间位或对位; R 1和R 2各自独立地表示氢,羧基,磺基,硝基,C 1-4烷氧基等。 R 3和R 4各自独立地表示氢,卤素,氰基,羧基,磺基,硝基,C 1-4烷基,羟基或C 1-4烷氧基; 并且n为0或1. [式(2)中,R 5表示氰基,羧基,C 1-4烷基,C 1-4烷氧基羰基或苯基。 并且R 6,R 7和R 8各自独立地表示氢,卤素,氰基,羧基,磺基,硝基,C 1-4烷基,C 1-4烷氧基或酰基氨基。]该化合物可用作黑色染料,特别是用于油墨组合物 例如喷墨打印。 还提供:含有该化合物并具有优异储存稳定性的油墨组合物; 以及通过用墨水记录获得的印刷品。 该印刷品的耐光性,耐臭氧性,耐潮湿性等优异。