Ink jet recording sheet
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United States of America Patent
Stats
-
Mar 5, 1985
Issued Date -
N/A
app pub date -
Oct 11, 1983
filing date -
Aug 20, 1980
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
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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