Maruzen Oil Co. Ltd.

Hiroshi Suzuki

Hiroshi Fujiwara

Masaaki Sekiya

A thermosetting resin composition having excellent flame resistance and thermal stability comprising an epoxy resin and a halogenated polyhydroxstyrene and a metal clad laminate comprising at least one planar base material having impregnated therein the above-described flame resistant thermosetting resin composition and at least one metal foil laminated thereon.

Flame resistant thermosetting resin composition and metal clad laminate

A thermosetting resin composition having excellent flame resistance and thermal stability comprising an epoxy resin and a halogenated polyhydroxystyrene and a metal clad laminate comprising at least one planar base material having impregnated therein the above-described flame resistant thermosetting resin composition and at least one metal foil laminated thereon.

Metal clad laminate composed of flame resistant thermosetting resin

A polyion complex derived from a polyanion and a polycation of the general formula ##SPC1## And a process for preparing the polyion complex. A film having superior water permeability and high strength can be prepared from the polyion complex. The film is usable as an ultra-filtering membrane or dialyzing membrane.

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Ichikawa, Japan

Hiroshi Suzuki