C - Chemistry – Metallurgy – 08 – F
Patent
C - Chemistry, Metallurgy
08
F
154/111, 154/140
C08F 8/32 (2006.01) B32B 17/10 (2006.01) C08F 8/34 (2006.01) C08F 8/42 (2006.01) C08F 8/44 (2006.01)
Patent
CA 1277079
ABSTRACT OF THE DISCLOSURE 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-CH2-NH2 group and the R may contain; (-CH2NH2)x; (-NH2)x; or (R'R" NH)y, where x=1 or more, y=0 or more. The polyamine neutralized ionomer resin may be formed mto a film or sheet which may be self-supporting or may be laminated to glass to form a safety glass.
488870
Advanced Glass Systems Corp.
Blake Cassels & Graydon Llp
LandOfFree
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