| 摘要 |
<p>PURPOSE:To prepare a screen printing ink which does not form bubbles even when passing through a mesh and which gives an even, uniform printed surface, by compounding a vehicle compsn. contg., as main constituents, a carboxylic acid (ester) of a terpenoid and an ammonium or amine salt of a carboxylic acid. CONSTITUTION:A vehicle compsn. contg., as main constituents, a carboxylic acid (ester) of a terpenoid (e.g., rosin) and an ammonium or amine salt of an aliphatic carboxylic acid of the formula CnH2n+1COOH (n is 1,2,3...) (e.g., ammonium decanoate) is used.</p> |
