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专利名称：LIQUID DEVELOPER COMPOSITION发明人：HERMAN BURWASSER,THOMAS DIMITRIOS
MUTAFFIS,JACQUES CAREL TRISTANTELLIER
申请号：AU3372771申请日：19710921公开号：AU3372771A公开日：19730329
摘要：1310780 Electro-photographp GAF CORP 14 Sept 1971 [23 Sept 1970] 42867/71Heading G2H A positively charged developer composition comprises pigment dispersedin an insulating liquid in which is dissolved zirconium octoate or naphthenate (as chargecontrol agent) and a C 15-22 alpha-olefin-alkylated poly-N-vinyl pyrrolidone (asdispersing agent), the mole ratio of the oleflnderived alkyl groups to the N-vinylpyrrolidone residues being 0À1-5À0 to 1À0 and the proportions of zinc and of polymerto pigment being 0À15-0À3
申请人：GAF CORP.
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