发明名称 DRY FILM, CURED PRODUCT AND PRINTED WIRING BOARD
摘要 Provided is a dry film which offers a cured product with excellent heat resistance, low bendability, and crack resistance, and exhibits superior peeling properties with a carrier film while preventing cracking and powder leakage. Also provided is a printed circuit board which comprises a cured product obtained by curing the dry film. According to the present invention, the dry film comprises a thermosetting resin component, at least one of a hardening agent and hardening accelerator, maleimide compound, a filler, and a resin layer containing at least two different solvents. The boiling point of the two solvents is greater than or equal to 100 °C with difference for more than 5 °C.
申请公布号 KR20160041788(A) 申请公布日期 2016.04.18
申请号 KR20150139514 申请日期 2015.10.05
申请人 TAIYO INK MFG. CO., LTD. 发明人 CHUJO TAKAYUKI;ENDO ARATA
分类号 C08J5/18;C08K3/00;C08K5/00;C08L63/00;H05K3/46 主分类号 C08J5/18
代理机构 代理人
主权项
地址