Ionomer resin films

Details Ionomer resin films Ionomer resin films

1984-08-17

1986-10-28

Henderson, Christopher

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

260DIG31, 2641761, 428332, 428441, 5253302, C08F 832

Patent

active

046199730

ABSTRACT:
An ionomer resin, a film or sheet of the ionomer resin and laminated articles having a lamina of the ionomer resin film are provided. The ionomer resin consists of ionically crosslinked ethylene-methacrylic acid copolymer or ethylene-acrylic acid copolymer which is neutralized with a polyamine, preferably a diamine, that contains at least one R--CH.sub.2 --NH.sub.2 group and the R may contain: (--CH.sub.2 NH.sub.2).sub.x ; (--NH.sub.2).sub.x ; or (R'R"NH).sub.y where x=1 or more, y=0 or more. The polyamine neutralized ionomer resin may be formed into a film or sheet which may be self-supporting or may be laminated to glass to form a safety glass.

REFERENCES:
patent: 3328367 (1967-06-01), Rees
patent: 3404134 (1968-10-01), Rees
patent: 3471460 (1969-10-01), Rees
Defensive Publication, T 896,055, 3-28-72, Long, V. C.

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