| 摘要 |
<p>An ionomer resin, a film or sheet of the ionomer resin and laminated articles having a lamina of the ionomer resin film. 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 into a film or sheet which may be self-supporting or may be laminated to glass to form a safety glass. Basic laminated article (10) in (Fig.1) comprises sheet of glass (12) laminated to ionomer resin layer (14). Layer (14) is thicker in basic laminated article than in articles including layer of high impact plastic or second layer of glass. In (Fig. 2) laminate (20) comprises sheet of glass (22) and an ionomer resin layer (24). Hard coat (26) is present. In (Fig.5) laminate (50) comprises two sheets of glass (52, 54) joined by an ionomer resin layer (56). In (Fig. 8) laminated article (80) comprises sheets of glass (82, 86, 87 and 82) sandwiching ionomer resin film layers (84, 88 and 89).</p> |
