mackintosh雨衣

最早的西班牙探险家们常常为雨打鞋湿、行动不便而苦恼。他们终于找到一种简便可行的方法，将土着印第安人防潮用的乳状物质，即橡胶，涂在鞋子上，雨水便湿不透鞋子，在防水的问题迈出了可喜的一步。

1770年，英国化学家Joseph Priestley(1733-1804)无意中发现这种白色的树胶的凝块可以”rub out”(擦去)铅笔的痕迹，于是他就给它取名叫rubber(橡皮、橡胶)。直到1823年，苏格兰化学家Charles Macintosh(1766-1848)在苏格兰首府格拉斯哥开设了一座工厂，用这种生产真正的防水用品。他是将两层涂了这种印第安橡胶的布料粘合在一起，制成胶布，效果特别好，于是行销全球，各地人都争用这种胶布制作雨衣。为了纪念这位发明家，人们便把这种雨衣称作mackintosh，这个词现在还简写为mac。

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