发明名称 Wax coated paper of improved water resistance
摘要 Wax coated paper products of improved water resistance are produced by first coating the raw paper with a light coating of a styrene-butadiene rubber latex, drying and curing, and then applying a relatively heavier coating of paraffin wax over the rubber coated substrate. The combination of the two coatings is found to give a synergistic improvement in water resistance, as compared to either coating alone.
申请公布号 US3874905(A) 申请公布日期 1975.04.01
申请号 US19730374550 申请日期 1973.06.28
申请人 UNION OIL COMPANY OF CALIFORNIA 发明人 KNIGHTS, EVORD F.
分类号 B65D65/42;D21H19/82;(IPC1-7):B65D5/56;B32B29/06 主分类号 B65D65/42
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