发明名称 FLUIDITY MODIFIER, PAPER COATING LIQUID CONTAINING FLUIDITY MODIFIER AND COATED PAPER
摘要 PROBLEM TO BE SOLVED: To provide a fluidity modifier with low type B viscosity, high high-share viscosity, favorable fluidity and excellent water retentivity, and a paper coating liquid capable of high speed coating containing the fluidity modifier, and a bulky smooth coated paper with good quality using the fluidity modifier. SOLUTION: The fluidity modifier is composed of an acrylic copolymer W/O type emulsion with weight average molecular weight of 4.0×10<SP>6</SP>to 5.0×10<SP>7</SP>shown by formula (1) (wherein m and n represent positive integers, respectively). The paper coating liquid is composed of a mixed raw material containing at least a pigment and a binder with added the above mentioned fluidity modifier shown above. COPYRIGHT: (C)2006,JPO&NCIPI
申请公布号 JP2006070268(A) 申请公布日期 2006.03.16
申请号 JP20050253336 申请日期 2005.09.01
申请人 SOMAR CORP 发明人 IIDA FUMIE
分类号 C09K3/00;C08F222/38;D21H19/44;D21H19/60 主分类号 C09K3/00
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