| 摘要 |
<p>A developer composition for positive color proofing films containing a) sodium, potassium or ammonium octyl sulfate; sodium, potassium or ammonium lauryl sulfate; sodium decyl sulfate; or sodium tetradecyl sulfate; and b) sodium or potassium borate; and c) boric acid; and d) monobasic sodium or potassium phosphate; and e) sodium or potassium citrate; and f) sodium or potassium salicylate; and g) sodium, potassium or lithium benzoate; and h) sufficient water to formulate an effective developer.</p> |
