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    • 4. 发明申请
    • MONOAZO COLORANTS FROM PYRAZOLOBENZODIAZINEDIOXIDES
    • 来自吡唑并二恶英酮的MONOAZO染料
    • US20090181170A1
    • 2009-07-16
    • US12015110
    • 2008-01-16
    • Steven G. LinkJoan C. PotenzaAnn L. Carroll-Lee
    • Steven G. LinkJoan C. PotenzaAnn L. Carroll-Lee
    • B05D5/00C09B62/35C09D11/02
    • B41M5/0023C09B29/3691C09D11/328
    • The invention relates to monoazo colorants derived from pyrazolobenzodiazinedioxides of Formula 1: wherein R1 and R2 are hydrogen or any non-metallic group, n is 0-4, R3 is hydrogen, acyl, aryl, alkenyl, alkynyl or alkyl, A represents an aromatic heterocyclic ring or an aromatic group of Formula 2: wherein R6 and R8 are hydrogen, alkyl, sulfonic acid, or 1-4 carbon alkoxy, R7 is any non-metallic group, m is 0-3, and R6 and R7, R7 and R8, or, when m>1, two R7 groups is can be joined to form a fused carbocyclic or heterocyclic aromatic or non-aromatic ring. The invention also relates to an aqueous ink that comprises at least one colorant of Formula 1: wherein A represents an aromatic or heteroaromatic ring, and A can be bonded to other rings that can be aromatic, aliphatic or heterocyclic, and an ink printing method using the colorant-containing ink.
    • 本发明涉及衍生自式1的吡唑并二氮杂二环氧化物的单偶氮染料:其中R 1和R 2是氢或任何非金属基团,n是0-4,R 3是氢,酰基,芳基,链烯基,炔基或烷基,A代表芳香族 杂环或式2的芳基:其中R 6和R 8是氢,烷基,磺酸或1-4碳烷氧基,R 7是任何非金属基团,m是0-3,并且R 6和R 7,R 7和 R8,或者当m> 1时,可以连接两个R 7基团以形成稠合的碳环或杂环芳族或非芳族环。 本发明还涉及包含至少一种式1的着色剂的水性油墨:其中A表示芳族或杂芳族环,并且A可以与可以是芳族,脂族或杂环的其它环结合,以及使用 含着色剂的油墨。
    • 6. 发明授权
    • Monoazo colorants from pyrazolobenzodiazinedioxides
    • 来自吡唑并苯并二氮杂二恶烷的单偶氮染料
    • US07582149B2
    • 2009-09-01
    • US12015110
    • 2008-01-16
    • Steven G. LinkJoan C. PotenzaAnn L. Carroll-Lee
    • Steven G. LinkJoan C. PotenzaAnn L. Carroll-Lee
    • C09D11/02B41J2/01C09B29/033
    • B41M5/0023C09B29/3691C09D11/328
    • The invention relates to monoazo colorants derived from pyrazolobenzodiazinedioxides of Formula 1: wherein R1 and R2 are hydrogen or any non-metallic group, n is 0-4, R3 is hydrogen, acyl, aryl, alkenyl, alkynyl or alkyl, A represents an aromatic heterocyclic ring or an aromatic group of Formula 2: wherein R6 and R8 are hydrogen, alkyl, sulfonic acid, or 1-4 carbon alkoxy, R7 is any non-metallic group, m is 0-3, and R6 and R7, R7 and R8, or, when m>1, two R7 groups can be joined to form a fused carbocyclic or heterocyclic aromatic or non-aromatic ring. The invention also relates to an aqueous ink that comprises at least one colorant of Formula 1: wherein A represents an aromatic or heteroaromatic ring, and A can be bonded to other rings that can be aromatic, aliphatic or heterocyclic, and an ink printing method using the colorant-containing ink.
    • 本发明涉及衍生自式1的吡唑并二氮杂二环氧化物的单偶氮染料:其中R 1和R 2是氢或任何非金属基团,n是0-4,R 3是氢,酰基,芳基,链烯基,炔基或烷基,A代表芳香族 杂环或式2的芳基:其中R 6和R 8是氢,烷基,磺酸或1-4碳烷氧基,R 7是任何非金属基团,m是0-3,并且R 6和R 7,R 7和 R8,或者当m> 1时,可以连接两个R 7基团以形成稠合的碳环或杂环芳族或非芳族环。 本发明还涉及包含至少一种式1的着色剂的水性油墨:其中A表示芳族或杂芳族环,并且A可以与可以是芳族,脂族或杂环的其它环结合,以及使用 含着色剂的油墨。