发明名称 |
CURABLE COMPOSITION AND PROCESS FOR PRODUCING CURED FILM |
摘要 |
To provide a curable composition which is sufficiently cured even without a heating step at high temperature and from which a low dielectric constant cured film excellent in the solvent resistance is obtained. A curable composition comprising a fluorinated polyarylene prepolymer (A) having a crosslinkable functional group, a compound (B) having a number average molecular weight of from 140 to 5,000, having at least two crosslinkable functional groups and having no fluorine atoms, a copolymer (C) having the following units (c1) and (c2) and a radical polymerization initiator (D): unit (c1): a unit having a fluoroalkyl group having at most 20 carbon atoms, which may have an etheric oxygen atom between carbon atoms, and having no crosslinkable functional group; unit (c2): a unit having a crosslinkable functional group.
|
申请公布号 |
US2013123382(A1) |
申请公布日期 |
2013.05.16 |
申请号 |
US201213724571 |
申请日期 |
2012.12.21 |
申请人 |
ASAHI GLASS COMPANY, LIMITED;ASAHI GLASS COMPANY, LIMITED |
发明人 |
ITO MASAHIRO;ABE TAKEFUMI;TSURUOKA KAORI;ERIGUCHI TAKESHI |
分类号 |
C08L49/00;C08F216/14;C08F220/30;C08F222/18;C08L27/12;C08L29/10;C08L33/16;C08L35/02;H01L21/02 |
主分类号 |
C08L49/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|