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 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|