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    • 7. 发明授权
    • Methods of making colorant compounds
    • 制备着色剂化合物的方法
    • US07524979B2
    • 2009-04-28
    • US11358010
    • 2006-02-21
    • C. Wayne JaegerJeffery H. Banning
    • C. Wayne JaegerJeffery H. Banning
    • C09B1/16
    • C09B1/5145
    • A process for preparing a colorant of the formula which comprises preparing a first reaction mixture by admixing leucoquinizarin and, optionally, quinizarin, an aminobenzene substituted with an alcohol group of the formula —R1—OH, boric acid, and an optional solvent, and heating the first reaction mixture to prepare an alcohol-substituted colorant of the formula followed by converting the colorant thus prepared to either an ester-substituted colorant by reaction with an esterification compound which is either an anhydride of the formula or an acid of the formula R2COOH in the presence of an optional esterification catalyst, or a urethane-substituted colorant by reaction with an isocyanate compound of the formula R4—N═C═C═O, and brominating the colorant thus prepared, wherein either conversion to ester or urethane can be performed before bromination or bromination can be performed before conversion to ester or urethane.
    • 一种制备下式的着色剂的方法,其包括通过将无色茜素和任选的茜素,由式-R1-OH的醇基,硼酸和任选的溶剂取代的氨基苯混合制备第一反应混合物,并加热 第一反应混合物以制备下式的醇取代的着色剂,然后通过与下式的酸酐或式R 2 COOH的酸的酯化化合物反应将所制备的着色剂转化为酯取代的着色剂 通过与下式的异氰酸酯化合物反应,任选的酯化催化剂或氨基甲酸酯取代的着色剂的存在:“在线公式”=“铅”→R4-NCCO, ?在线公式描述=“在线公式”end =“tail”?>溴化如此制备的着色剂,其中转化为酯或氨基甲酸酯可以在溴化或溴化之前进行 可以在转化成酯或氨基甲酸酯之前进行。
    • 8. 发明授权
    • Aqueous inks containing colored polymers
    • 含有有色聚合物的水性油墨
    • US07504446B2
    • 2009-03-17
    • US10682561
    • 2003-10-09
    • Jeffery H. BanningDonald R. TitteringtonWolfgang G. WedlerClifford R. King
    • Jeffery H. BanningDonald R. TitteringtonWolfgang G. WedlerClifford R. King
    • C08F222/40C08J3/00C08K9/00C08L37/00C08L39/00C09B67/00C09D5/00C09D11/00
    • C09D11/30
    • Disclosed is an ink composition comprising (a) an aqueous liquid vehicle, and (b) a colorant which comprises an anhydride copolymer having at least one chromogen covalently bonded thereto and at least one ester, amide, imide, or thioester group covalently bonded thereto, said colorant being soluble or dispersible in the aqueous liquid vehicle. Also disclosed is an ink composition comprising (a) an aqueous liquid vehicle, and (b) a colorant which is the reaction product of (1) an anhydride copolymer, (2) a chromogen having one and only one group per molecule selected from the group consisting of —OH, —SH, primary amino, and secondary amino, and (3) a material selected from the group consisting of nonchromogenic monofunctional alcohols, nonchromogenic monofunctional thiols, nonchromogenic monofunctional primary or secondary amines, and mixtures thereof, said colorant being soluble or dispersible in the aqueous liquid vehicle.
    • 公开了一种油墨组合物,其包含(a)水性液体载体,和(b)着色剂,其包含具有共价键合至少一个色原体的酸酐共聚物和至少一种与其共价键合的至少一种酯,酰胺,酰亚胺或硫酯基, 所述着色剂可溶于或分散在含水液体载体中。 还公开了一种油墨组合物,其包含(a)水性液体载体,和(b)着色剂,其为(1)酸酐共聚物,(2)每分子中具有一个且仅一个基团的色原体的反应产物, 由-OH,-SH,伯氨基和仲氨基组成的基团,和(3)选自非发色单官能醇,非变色单官能硫醇,非变色单官能伯或仲胺的物质及其混合物,所述着色剂为 可溶于或分散于含水液体载体中。