| 摘要 |
1,273,994. Coatings. BADISCHE ANILIN- & SODA-FABRIK A.G. 10 Sept., 1969 [11 Sept., 1968], No. 44741/69. Heading B2E. [Also in Division C3] A metal sheet is coated by applying a solution of an ethyl acrylate-vinyllactic acid copolymer and heating the sheet, whereupon transesterification of the copolymer occurs.
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