| 摘要 |
1291711 Adhesive composition W D BUDINGER 15 Oct 1969 [16 Oct 1968 6 Oct 1969] 50600/69 Heading C3P [Also in Divisions B6 and F2] An adhesive comprises equal parts of two solutions A and B, 2À5 parts by weight of butyraldehyde-aniline condensation accelerator in an equal amount of methyl ethyl ketone having been added to solution B immediately prior to mixing. By weight the solutions are:- |
