发明名称 POSITIVE TYPE PHOTOSENSITIVE POLYAMIDE RESIN, THE COMPOSITE OF THE SAME AND MANUFACTURING METHOD THEREOF
摘要 The present invention relates to a positive-type photosensitive polyamide resin and a composition used to manufacture the same. More specifically, the present invention relates to positive-type photosensitive polyamide and a composition thereof having effects of reducing manufacturing costs and simplifying the manufacturing process as the positive-type photosensitive polyamide exhibits excellent solubility to alkaline solvents such as a tetra-ammonium hydroxide aqueous solution and needs not to use a solution like N-methylpyridinium (NMP).
申请公布号 KR20160079356(A) 申请公布日期 2016.07.06
申请号 KR20140190607 申请日期 2014.12.26
申请人 TORAY CHEMICAL KOREA INC. 发明人 LEE, JEONG HWAN;KIM, HYO SEOK
分类号 G03F7/039;C08G69/02;C08L77/06 主分类号 G03F7/039
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