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    • 2. 发明申请
    • Ink-receiving material
    • 油墨接收材料
    • US20040265515A1
    • 2004-12-30
    • US10876050
    • 2004-06-24
    • AGFA-GEVAERT
    • Stefaan LingierHuub Van Aert
    • B41M005/00
    • B41M5/52B41M5/506B41M5/508B41M5/5218B41M5/5236B41M5/5245B41M5/5254
    • An ink-receiving material comprising a support coated on at least one side with an ink-receiving layer, the ink-receiving layer containing silica with a primary particle size between 7 and 40 nm and an at least partially hydrolyzed copolymer comprising vinyl ester and ethylenically unsaturated cationic monomer units hardened with boric acid or a borate, wherein said ethylenically unsaturated cationic monomer units is a quaternary ammonium salt or a quaternary phosphonium salt and said quaternary ammonium salt is an N,N-dialkenyl-N,N-dialkyl-ammonium salt; and a process for the preparation of an ink-receiving material comprising the steps of: coating a support on at least one side with a dispersion containing sub-micron silica particles, an at least partially hydrolyzed copolymer comprising vinyl ester monomer units, ethylenically unsaturated cationic monomer units and boric acid or a borate, thereby preparing an ink-receiving layer hardened with boric acid or a borate, wherein said ethylenically unsaturated cationic monomer units is a quaternary ammonium salt or a quaternary phosphonium salt and said quaternary ammonium salt is an N,N-dialkenyl-N,N-dialkyl-ammonium salt.
    • 一种油墨接收材料,包括在至少一侧涂覆有油墨接收层的载体,所述油墨接收层含有初级粒度为7至40nm的二氧化硅和至少部分水解的包含乙烯基酯和烯属的共聚物 用硼酸或硼酸盐硬化的不饱和阳离子单体单元,其中所述烯键式不饱和阳离子单体单元是季铵盐或季鏻盐,所述季铵盐是N,N-二链烷基-N,N-二烷基 - 铵盐 ; 以及用于制备油墨接收材料的方法,包括以下步骤:在至少一面上涂布含有亚微米二氧化硅颗粒的分散体的载体,至少部分水解的包含乙烯基酯单体单元的共聚物,烯键式不饱和阳离子 单体单元和硼酸或硼酸盐,由此制备用硼酸或硼酸盐硬化的油墨接收层,其中所述烯键式不饱和阳离子单体单元是季铵盐或季鏻盐,所述季铵盐是N, N-二辛基-N,N-二烷基 - 铵盐。
    • 3. 发明申请
    • Package of ink-jet recording sheets and ink-jet recording method
    • 喷墨记录纸包装和喷墨记录方法
    • US20040253394A1
    • 2004-12-16
    • US10859785
    • 2004-06-03
    • Konica Minolta Photo Imaging, Inc.
    • Harue EbisawaYukako Taka
    • B41M005/00
    • B41J13/0081
    • A package comprising: (i) a plurality of ink-jet recording sheets stacked one on top of the other, wherein each of said ink-jet recording sheet has an ink receptive layer as a top layer; (ii) a protective sheet which is placed on a top ink-jet recording sheet of said plurality of ink-jet recording sheet, said protective sheet having a water-resistant surface, said water-resistant surface facing said ink receptive layer of said top ink-jet recording sheet, wherein said water-resistant surface has a center-line mean roughness (Ra) of 0.2-3 nullm measured based on JIS B 0601 with a reference length of 2.5 mm and a cut-off value of 0.8 mm; and (iii) an envelop sheet surrounding said plurality of ink-jet recording sheets and said protective sheet thereby forming said package.
    • 一种包装,包括:(i)多个喷墨记录纸,其一个在另一个之上堆叠,其中每个所述喷墨记录纸具有作为顶层的吸墨层; (ii)保护片,其被放置在所述多个喷墨记录纸的顶部喷墨记录纸上,所述保护片具有防水表面,所述防水表面面向所述顶部的所述吸墨层 喷墨记录纸,其中所述防水表面具有基于JIS B 0601测量的中心线平均粗糙度(Ra)为0.2-3μm,参考长度为2.5mm,截止值为0.8mm; 和(iii)围绕所述多个喷墨记录纸和所述保护片的包封片,从而形成所述包装。