Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From reactant having at least one -n=c=x group as well as...
Patent
1990-02-15
1991-12-10
Welsh, Maurice J.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From reactant having at least one -n=c=x group as well as...
528 54, 264257, 2643281, 2643282, 2643286, 4284228, C08G 1820
Patent
active
050719394
ABSTRACT:
A method for preparing a polyisocyanurate composite obtained by injecting a formulated liquid comprises an organic polyisocyanate, a polyol and a trimerization catalyst into a mold in which a fibrous reinforcing material is previously set by use of a reaction injection molding machine, wherein:
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JIS K 7113.
JIS K 7112.
JIS K 7110.
JIS K 7203.
Fukami Takao
Kanaya Koji
Oka Hirokazu
Nippon Polyurethane Industry Co., Ltd.
Welsh Maurice J.
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