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    • 5. 发明申请
    • MICROPOROUS INK-JET RECORDING MATERIAL
    • 微孔墨水记录材料
    • WO2005115762A1
    • 2005-12-08
    • PCT/EP2005/005165
    • 2005-05-12
    • FERRANIA TECHNOLOGIES S.P.ASISMONDI, Alain, Dominique, M.POZZI, Davide
    • SISMONDI, Alain, Dominique, M.POZZI, Davide
    • B41M5/00
    • B41M5/5227B41M5/5218B41M5/5254
    • The present invention refers to a microporous ink.jet material comprising a support and at least one porous ink receiving layer coated thereon comprising a first color fading inhibitor compound of the Formula (I) or its salt: Formula (I) wherein x is an integer from 2 to 4, R 1 to R 4, being the same or different, are linear or branched alkylene groups having from 2 to 8 carbon atoms, and a second color fading inhibitor compound chosen from Formula IIa or IIb or IIc or IId: Formula (IIa), Formula (IIb), Formula (IIc), Formula (IId) wherein y is an integer from 2 to 4, M 1 , M 2 , M 3 and M 4 being the same or different are hydrogen or monovalent metallic element; or monocharged cationic group, M 5 and M 6 being the same or different are bivalent metallic element or bicharged cationic group; M 7 is a trivalent metallic element or a tricharged cationic group.
    • 本发明涉及一种微孔油墨喷射材料,其包含载体和涂覆有至少一个多孔油墨接收层,其包含式(I)的第一褪色抑制剂化合物或其盐:式(I)其中x为整数 从2至4,R 1至R 4相同或不同,为具有2至8个碳原子的直链或支链亚烷基,以及选自式IIa或IIb或IIc或IId的第二褪色抑制剂化合物:式(IIa ),式(IIb),式(IIc),式(IId)其中y是2至4的整数,M1,M2,M3和M4相同或不同的是氢或一价金属元素; 或单价阳离子基团,M5和M6相同或不同,是二价金属元素或双电荷阳离子基团; M7是三价金属元素或三电荷阳离子基团。