| 摘要 |
<p>1407312 Radition curable paints FORD MOTOR CO Ltd 15 Aug 1973 [6 Oct 1972] 38592/73 Heading C3P A radiation-curable paint binder comprises a solution in one or more liquid vinyl monomers (defined as monomers containing the grouping -CH=CH2 or -C(CH3)=CH2 but excluding allylic compounds) of a copolymer of 25-65 mol per cent of an hydroxy acrylate of the formula where Y is H, methyl or ethyl, and 75-35 mol per cent of one or more other monovinyl monomers. For application as a paint, the binder may be used with or without pigment and/or filler. The monovinyl component of the copolymer may be an alkyl or cycloalkyl acrylate or methacrylate, phenyl acrylate, styrene, a substituted styrene, a vinyl ester, vinyl chloride or acrylonitrile. Such monomers may also be used as the liquid vinyl monomers; other suitable liquid monomers include hydroxy acrylates, cyanoalkyl, haloalkyl and alkoxyalkyl acrylates, acrylic acid, divinylbenzene, diacrylates, triacrylates and tetraacrylates. Coating films of the compositions are preferably cured with electron beams.</p> |
