发明名称 WATER-BASED INK COMPOSITION FOR WRITING UTENSIL
摘要 <p>A water-based ink composition for writing utensils which is obtained by incorporating reducing maltooligosaccharide and/or reducing isomaltooligosaccharide into an ink composition for writing utensils comprising a colorant, water, and a liquid medium, in an amount of 0.5 to 20 wt.% based on the total amount of the ink composition.</p>
申请公布号 WO2000029494(P1) 申请公布日期 2000.05.25
申请号 JP1999006342 申请日期 1999.11.12
申请人 发明人
分类号 主分类号
代理机构 代理人
主权项
地址