发明名称 Non-aqueous ball point pen ink
摘要 Non-aqueous ball point pen inks, which contain dyes, resins, solvents and additives which demonstrate improved rheological behavior under the most varied climatic conditions. Leaking and spotting are reliably avoided, and ink production is simplified. Alcohol-soluble cellulose derivatives are used as additives.
申请公布号 US5314531(A) 申请公布日期 1994.05.24
申请号 US19930016454 申请日期 1993.02.11
申请人 HUELS AKTIENGESELLSCHAFT 发明人 HUBER, BERNHARD;FREITAG, WERNER
分类号 C09D11/16;C09D11/18;(IPC1-7):C09D11/18 主分类号 C09D11/16
代理机构 代理人
主权项
地址