| 摘要 |
<p>1459375 Hydroxyl-functional copolymers ROHM GmbH 12 June 1975 [29 June 1974] 25211/75 Heading C3P Alcohol soluble binding agents for preparing printing inks and laquers comprise copolymers containing 80-95% by weight of units of at least one methacrylic acid ester, 20-5% by weight of units of at least one acrylic acid ester and, if desired, up to 1% by weight of units of at least one polymerizable unsaturated carboxylic acid, wherein the units of the abovementioned esters consist of 5-15% by weight of monoester units of at least one aliphatic glycol and 95-85% by weight of ethyl ester units or a combination of ethyl ester units and up to 10% (by weight of the combination) of units of at least one further alkyl ester.</p> |
