发明名称 |
Ink jet recording sheet |
摘要 |
An ink jet recording sheet comprising a paper support applied on at least one surface thereof or internally with a composition which comprises an aqueous dispersion of polyvinylpyrrolidone, vinylpyrrolidone-vinyl acetate copolymer or a mixture thereof serving as a binder or sizing agent and a white filler. The white filler is contained in a weight ratio, to the binder, of 10:1 to 0.2:1 when the composition is applied on the surface of the paper support. When the composition is internally incorporated in the recording sheet, it comprises 10 to 60 parts by weight of the filler and 2 to 20 parts by weight of the binder per 100 parts by weight of pulp.
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申请公布号 |
US4425405(A) |
申请公布日期 |
1984.01.10 |
申请号 |
US19810294152 |
申请日期 |
1981.08.19 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL COMPANY, LIMITED |
发明人 |
MURAKAMI, MUTSUAKI;HIROMORI, YASUTAKA;NAITO, HIROSHI |
分类号 |
B41M5/00;B41M5/52;D21H19/56;(IPC1-7):B32B5/16;B32B27/10 |
主分类号 |
B41M5/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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