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    • 3. 发明授权
    • Dye compositions
    • 染料组合物
    • US06231653B1
    • 2001-05-15
    • US09210935
    • 1998-12-15
    • Aidan Joseph LaveryJanette Watkinson
    • Aidan Joseph LaveryJanette Watkinson
    • C09D1114
    • C09D11/30B41M5/5227B41M5/5236D06P5/30
    • An ink composition comprising: (a) from 0.1 to 50 parts of a dye; (b) from 0.1 to 50 parts of a sugar; (c) from 0.1 to 50 parts of a compound selected from phosphoric acid and a carboxylic acid or a salt thereof; (d) from 0 to 10 parts of a pH buffer; and (e) from 10 to 99 parts of a liquid medium; wherein all parts are by weight and the total number of parts (a)+(b)+(c)+(d)+(e)=100. Also claimed is a recording sheet comprising a substrate coated or impregnated with a sugar, a compound selected from phosphoric acid and a carboxylic acid or a salt thereof and optionally a binder; a coating composition; a method of ink jet printing; a substrate printed according to the method; and an ink jet printer cartridge which contains the ink and/or the coating composition.
    • 一种油墨组合物,其包含:(a)0.1至50份染料;(b)0.1至50份糖;(c)0.1至50份选自磷酸和羧酸的化合物或 的盐;(d)0至10份的pH缓冲液; 和(e)10至99份液体介质;其中所有份数均为重量份数,(a)+(b)+(c)+(d)+(e)= 100的总数) 是一种记录片材,其包括涂覆或浸渍有糖的基质,选自磷酸和羧酸或其盐和任选的粘合剂的化合物; 涂料组合物; 一种喷墨打印方法; 根据该方法印刷的基板; 以及含有油墨和/或涂料组合物的喷墨打印机墨盒。
    • 8. 发明授权
    • Ink jet printing ink
    • 喷墨印刷油墨
    • US5876491A
    • 1999-03-02
    • US945577
    • 1997-10-29
    • Janet GunnMark HolbrookAidan Joseph Lavery
    • Janet GunnMark HolbrookAidan Joseph Lavery
    • C09D11/02C09D11/00
    • C09D11/38
    • Ink compositions comprising an aqueous medium containing:(1) at least one water-soluble dye;(2) at least one cyclic ester or amide of the formula: ##STR1## wherein m is a whole number from 3 to 5 and X represents --O-- or --N(R)-- in which R represents hydrogen, alkyl or substituted alkyl;(3) at least one hydroxy compound selected from polyhydroxy compounds having at least four hydroxy groups, optionally substituted cycloalkanols, cyclohexane dimethanol, benzyl alcohol, benzene dimethanol, phenol and polyhydroxybenzenes, and(4) at least one water-soluble organic solvent selected from alkanediols, alkanetriols, ether glycols and thioether glycols and suitable for use in inkjet printing processes for coloration of substrates such as paper or overhead projector slides.
    • PCT No.PCT / GB96 / 00995 Sec。 371日期1997年10月29日第 102(e)1997年10月29日PCT PCT 1996年4月26日PCT公布。 公开号WO96 / 34919 日期1996年11月7日含有水性介质的组合物包含:(1)至少一种水溶性染料; (2)至少一种下式的环酯或酰胺:其中m是3至5的整数,X表示-O-或-N(R) - ,其中R表示氢, 烷基或取代的烷基; (3)选自具有至少四个羟基的多羟基化合物,任选取代的环烷醇,环己烷二甲醇,苄醇,苯二甲醇,苯酚和多羟基苯的至少一种羟基化合物,和(4)至少一种选自以下的水溶性有机溶剂: 链烷二醇,烷三醇,醚二醇和硫醚二醇,适用于喷墨印刷工艺,用于着色诸如纸或高架投影仪载玻片的基材。