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Designate the denaturation melamine resin as the foundation melamine resin purepuregu and melamine resin lamination ones
Designate the denaturation melamine resin as the foundation melamine resin purepuregu and melamine resin lamination ones
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机译：将变性的三聚氰胺树脂指定为基础三聚氰胺树脂purepuregu和三聚氰胺树脂的层压材料
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摘要
PURPOSE: To provide a melamine resin prepreg or laminate comprising a web like fiber reinforcing material impregnated with a melamine resin. ;CONSTITUTION: A web like fiber reinforcing material is impregnated with a melamine resin essentially consisting of 40-85 pts.wt. of at least a partially etherified melamine resin (a) obtained by reacting melamine, formaldehyde and a 1-8C alkanol in a melamine: formaldehyde: alkanol molar ratio of 1:(5-6):(4-6) and 60-15 pts.wt. of diol consisting of at least 25-75 wt.% of a polyester diol and/or polyether dlol with a mol.wt. of 400 g/mol and 75-25 wt.% of a 2-12C low mol.wt. dial and, according to circumstances, the prepreg obtained during impregnation is partially or perfectly cured.;COPYRIGHT: (C)1995,JPO
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