| 摘要 |
1,266,935. Coloured compositions. FARBENFABRIKEN BAYER A.G. 18 June, 1969 [26 June, 1968], No. 30781/69. Headings C3F, C3P, C3Q and C3R. [Also in Division C4] Optionally further substituted 1,4-di-(substituted amino)-anthraquinone dyestuffs are used (a) in Examples 1-6, 10-12, 19-75 and 102- 108 to colour compositions containing alkyd, melamine, polyester, melamine-formaldehyde, polyurethane and polycarbonate resins, (b) in Examples 2, 9, 16, and 76-101 to colour nitrocellulose lacquers, or materials based on cellulose acetate or butyrate or viscose, (c) in Examples 3, 5, 7-9, 16, and 102-114 to colour unsaturated polyester-styrene resin, or polymethacrylate, polyvinyl acetate or propionate, P.V.C., copolymers of styrene-maleic acid, butadiene-styrene or acrylonitrile-butadienestyrene, and polyacrylonitrile, and (d) in Example 15 to colour light crepe. |
