| 摘要 |
<p>1,023,717. Coatings; coated aluminium strips. E. I. DU PONT DE NEMOURS & CO. May 1, 1964 [May 3, 1963 ; April 13, 1964], No. 18221/64. Headings B2B and B2E. [Also in Divisions B5 and C3] Steel panel or aluminium strip or sheet is coated with a benzene solution of a hexafluoroacetone modified polyethylene, the solvent then being removed by heating. The coating may also be applied as a melt. The panel may be warmed prior to coating.</p> |
