Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...
Patent
1990-07-19
1991-07-30
Welsh, Maurice J.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
At least one aryl ring which is part of a fused or bridged...
524788, 524858, 524860, 524868, 524871, 528 28, 528 53, 528 72, C08L 7504
Patent
active
050361350
ABSTRACT:
Reaction resin mixtures which can be economically processed provide inflammable molded materials with excellent mechanical properties and high dimensional stability under heat when they contain the following constituents: (A) a phosphorus-free polyfunctional epoxide; (B) an epoxy-group-containing phosphorus compound; (C) a polyfunctional isocyanate; (D) a curing catalyst; and, if required, (E) filler material.
REFERENCES:
patent: 4056579 (1977-11-01), Nishikawa et al.
patent: 4070416 (1978-01-01), Narahara et al.
patent: 4129695 (1978-12-01), Bonin
patent: 4582723 (1986-04-01), Markert et al.
patent: 4728676 (1988-03-01), Miller et al.
Moss et al., Modified Isocyanurate Foams-Part III, J. Cell. Plastics, vol. 13 (1977), pp. 399-403.
Huber Jurgen
Rogler Wolfgang
von Gentzkow Wolfgang
Wilhelm Dieter
Siemens Aktiengesellschaft
Welsh Maurice J.
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