<p>A laminated metal sheet having adhered to one of its major surfaces a composite co-extruded polyolefin-containing film (B) comprising a plurality of layers in the following order:- (B1) an inner layer of a bonding resin which is an acid modified polyolefin resin containing carboxyl or anhydride groups, (B2) a layer of a polyamide, the thickness of the layer being not greater than 9 microns, (B3) a further layer of a bonding resin which is as defined for layer (B1), and (B4) a layer of a polyolefin. The laminates of the invention are useful for forming with containers or various components therefor.</p>
申请公布号
DE3867023(D1)
申请公布日期
1992.01.30
申请号
DE19883867023
申请日期
1988.10.12
申请人
CMB FOODCAN PLC, WORCESTER, GB
发明人
HEYES, PETER JOHN, WANTAGE OXON OX12 0BT, GB;MIDDLETON, NICHOLAS JOHN, HIGHWORTH WILTSHIRE SN6 7NF, GB