发明名称 CHECK-VALVE COMPOSITION FOR WATER-BASED INK OF BALL-POINT PEN
摘要 PURPOSE:To provide the titled composition for water-based ink having a specific viscosity, and capable of minimizing the adhesion of the ink to the inner wall of the ink-container tube, by adding a gelation agent and a polyoxyethylene derivative to a hardly volatile or nonvolatile organic liquid. CONSTITUTION:The objective composition for water-based ink and having a viscosity of 50-2,000cps at 25 deg.C can be prepared by mixing (A) a hardly volatile or nonvolatile organic liquid selected from hydrocarbons (e.g. liquid paraffin) as the base, with (B) a gelation agent (e.g. fine filica powder) and/or (C) a polyoxyethylene derivative (e.g. polyoxyethylene lauryl ether).
申请公布号 JPS6157673(A) 申请公布日期 1986.03.24
申请号 JP19840181436 申请日期 1984.08.29
申请人 PENTEL KK 发明人 YAMAGUCHI MAKOTO;MIYASHITA HIROSHI;NAGAI SHIGERU
分类号 C09K3/00;B43K7/00;B43K7/02 主分类号 C09K3/00
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