发明名称 |
Polyisocyanate adhesive for plywood |
摘要 |
Use of a polyisocyanate composition as an adhesive in lignocellulosic-based structural lamination manufacture characterised in that said polyisocyanate composition comprises an isocyanate-containing prepolymer composition having an NCO content of from 5 to 25 % by weight as obtainable by reacting an isocyanate-reactive polymer composition having an average nominal functionality of from 2 to 4 and an average equivalent weight of from 500 to 3000 with a stoichiometric excess of a diphenylmethane diisocyanate compositon. |
申请公布号 |
AU9743498(A) |
申请公布日期 |
1999.05.03 |
申请号 |
AU19980097434 |
申请日期 |
1998.09.14 |
申请人 |
IMPERIAL CHEMICAL INDUSTRIES PLC |
发明人 |
RISTO SEPPALA;LUC BOLANGIER |
分类号 |
B32B21/13;C08G18/10;C08G18/48;C08G18/76;C09J175/08 |
主分类号 |
B32B21/13 |
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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