| 摘要 |
<p>A hollow multiple-layered container for the storage of high purity and highly reactive chemicals is formed of a chemical resistant and non-contaminating layer of polyvinylidene polymer or copolymer or a perfluoroalkoxy vinyl ether polymer or copolymer and a second structurally reinforcing layer bonded or fastened to the first chemical resistant and non-contaminating layer comprising a polypropylene, polyethylene, polycarbonate, polyarylate, polysulfone, or a blend of polyethylene and polyethylene-vinyl acetate.</p> |
