发明名称 |
Synthetic paper for writing and printing. |
摘要 |
<p>Pencil writable and printable synthetic paper comprising a finely porous polyolefin film layer having an opacity of at least 80% obtained by stretching a polyolefin film containing from 8 to 65% by weight of an inorganic fine powder having on one or both sides thereof a stretched ethylene-vinyl alcohol copolymer film layer, at least one of the stretched ethylene-vinyl alcohol copolymer film layers having a coat layer thereon. When printed, the stretched ethylene-vinyl alcohol copolymer film layer prevents hydrocarbon solvents present in printing inks from penetrating into the polyolefin film layer to eliminate local surface unevenness and curling. <IMAGE></p> |
申请公布号 |
EP0501441(A2) |
申请公布日期 |
1992.09.02 |
申请号 |
EP19920103254 |
申请日期 |
1992.02.26 |
申请人 |
OJI YUKA GOSEISHI CO., LTD. |
发明人 |
OHBA, YOZO;AKIMOTO, AKIRA;CHIBA, TOKUMI |
分类号 |
B29C55/02;B29K23/00;B29L7/00;B32B5/18;B32B7/02;B32B27/00;B32B27/28;B32B27/32;B41M5/00;C08J7/04;C08J9/00;C09D11/02 |
主分类号 |
B29C55/02 |
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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