发明名称 MATERIAL POLIMERICO E SEU USO EM PRODUTOS DE MULTICAMADAS
摘要 <p>PCT No. PCT/FI95/00255 Sec. 371 Date Feb. 24, 1997 Sec. 102(e) Date Feb. 24, 1997 PCT Filed May 16, 1995 PCT Pub. No. WO95/32094 PCT Pub. Date Nov. 30, 1995The invention relates to a multilayer product for the production of packaging, the product comprising a carrier web (1), on one face of which there is disposed a tight multilayer coating (2) which includes a moisture-proof layer (b) and a gas-tight layer (a). The gas-tight layer is made up of a blend of an ethylene/vinyl alcohol copolymer and a polar ethylene polymer. The moisture-proof layer is polyolefin, preferably a blend of polyethylene and a polar ethylene polymer.</p>
申请公布号 PT820381(E) 申请公布日期 2003.07.31
申请号 PT19950918008T 申请日期 1995.05.16
申请人 STORA ENSO OYJ 发明人 MARKKU SAINIO;RIITTA KOSKINIEMI;TAPANI PENTTINEN;SEPPO KUUSELA;ERKKI LAIHO;ELINA KOSKI;MATTI SAISTE
分类号 B65D65/40;B32B27/08;B32B27/28;B32B27/30;B32B27/32;(IPC1-7):B32B27/30 主分类号 B65D65/40
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