发明名称 |
Process for producing a double-layer film |
摘要 |
A process for producing a double-layer film on a flat substrate by reactive casting employing two kinds of reaction-curable resin raw material mixtures substantially free from a solvent, which comprises casting onto the substrate a first unreacted liquid raw material mixture for the first layer, then casting onto the first layer a second unreacted liquid raw material mixture for the second layer while the first raw material mixture still retains its fluidity, and thereafter curing by reaction the two layers simultaneously.
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申请公布号 |
US5474802(A) |
申请公布日期 |
1995.12.12 |
申请号 |
US19940267520 |
申请日期 |
1994.06.29 |
申请人 |
ASAHI GLASS COMPANY LTD.;SAINT GOBAIN VITRAGE INTERNATIONAL |
发明人 |
SHIMODA, HIROSHI;YOSHIHARA, NORIYUKI;KUWABARA, YOSHIYUKI |
分类号 |
B29C41/12;B05D1/26;B05D1/36;B05D1/38;B29C41/30;B29C41/32;B29C67/24;B29K75/00;B29L9/00;B32B17/10;(IPC1-7):B05D5/06;B32B27/40 |
主分类号 |
B29C41/12 |
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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