Title:
CURABLE COMPOSITION, DRY FILM, CURED PRODUCT, AND ELECTRONIC COMPONENT
Document Type and Number:
WIPO Patent Application WO/2021/053774
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing a curable composition having superior thermostablity (high Tg) and dielectric characteristics (low dielectric constant and low dissipation factor), and capable of patterning by photolithography, a dry film having a composition layer obtained from the composition, a cured product of the composition or of the composition layer of the dry film, and an electronic component including the cured product. The solution thereof is a curable composition, etc. characterized by comprising a compound (A) having a carbodiimide group and an ethylenic unsaturated bond and a photoradical generator (B).
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Inventors:
HAYASHI MAKOTO (JP)
Application Number:
PCT/JP2019/036649
Publication Date:
March 25, 2021
Filing Date:
September 18, 2019
Export Citation:
Assignee:
TAIYO HOLDINGS CO LTD (JP)
International Classes:
C08L39/00; C09D7/63; C09D139/00; G03F7/004; G03F7/027
Foreign References:
JP2005048127A | 2005-02-24 | |||
JP2005002079A | 2005-01-06 | |||
JP2017103154A | 2017-06-08 | |||
JP2000336125A | 2000-12-05 | |||
JP2017179308A | 2017-10-05 | |||
JPH0240351A | 1990-02-09 | |||
JP2005036149A | 2005-02-10 |
Attorney, Agent or Firm:
SUGIMURA Kenji (JP)
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