发明名称 |
HEAT-RESISTANT PAPER CONTAINER AND PROCESS FOR PREPARATION THEREOF |
摘要 |
Disclosed is a heat-resistant paper container which comprises a bottomed seamless press-molded body comprising a laminate of a paper substrate having an elongation of at least 1.5% in the longitudinal direction and an elongation of at least 4.5% in the lateral direction and a coating layer of a hiding pigment formed on both the surfaces of the paper substrate, wherein the amount coated of the hiding pigment is 1 to 50 g/m2, the binder in the coating layer is a thermosetting resin binder and the binder is present in the coating layer at a weight ratio Rp satisfying the following condition: Rp = k?OA?dR (1) wherein OA stands for the oil absorption (m?/100 g) of the hiding pigment, dA stands for the density (g/m?) of the binder, and k is a number of from 0.005 to 0.2. |
申请公布号 |
CA1276895(C) |
申请公布日期 |
1990.11.27 |
申请号 |
CA19870535592 |
申请日期 |
1987.04.27 |
申请人 |
TOYO SEIKAN KAISHA, LTD. |
发明人 |
KATSURA, TADAHIKO;MOCHIDA, TAKAAKI;IIOKA, TOSHIAKI;TANABASHI, TOSHIFUMI;KOBAYASHI, SEISHICHI |
分类号 |
B65D81/34;D21H19/56 |
主分类号 |
B65D81/34 |
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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