Phenolic resin based laminate materials and proced

专利名称：Phenolic resin based laminate materials and

procedure for their preparation

发明人：Francois Le Gac,Pierre Chevalier申请号：US06/801871申请日：19851126公开号：US04726996A公开日：19880223

摘要：A phenolic resin based laminate material which can be cross- linked by acidcatalysis, endowed with a reinforcement, comprising at least two surfaces and having onat least one of its two surfaces at least one additional nonphenolic resin-based layer isdisclosed.

In accordance with the invention, the additional layer in contact with the phenolic resinis obtained from a formula comprising an unsaturated polyester resin, a cross-linkingsolvent of said resin, possibly one or several other additives, at least one of the maincomponents having a formula comprising hydrophilic centers in a number at least equalto the number of non-saturation centers in the polymeric chain of the resin.

申请人：EVERITUBE,SAINT GOBAIN RECH

代理机构：Oblon, Fisher, Spivak, McClelland & Maier

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