发明名称 |
FILME DE EMBALAGEM,PROCESSO PARA SUA PRODUCAO E SACO FEITO COM O DITO FILME |
摘要 |
<p>Disclosed is a high abuse-resistance film suitable for making bags and pouches. The film has at least one layer comprising a linear copolymer of ethylene and an alpha-olefin with a density of about 0.935 g/cc or less. The copolymer has a comparatively lower I10/I2 ratio than the corresponding ethylene/alpha-olefin with the same comonomer and essentially the same density and essentially the same melt index at condition 190/2.16.</p> |
申请公布号 |
BR8804799(A) |
申请公布日期 |
1989.04.25 |
申请号 |
BR19888804799 |
申请日期 |
1988.09.16 |
申请人 |
W.R. GRACE & CO.-CONN. |
发明人 |
THOMAS C. WARREN |
分类号 |
B32B27/32;B32B27/08;B65D65/40;G02B6/44;(IPC1-7):C08J5/18;C08F210/02 |
主分类号 |
B32B27/32 |
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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