Title:
RESIN COMPOSITION, RESIN SHEET, MULTILAYER PRINTED WIRING BOARD, AND SEMICONDUCTOR DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/045489
Kind Code:
A1
Abstract:
The resin composition of the present invention contains a maleimide compound (A) having a maleimide functional group equivalent of 300 g/Eq or higher and a transmittance at a wavelength of 405 nm (h rays) of 1% or higher, a maleimide compound (B) having a maleimide functional group equivalent of less than 300 g/Eq, and a photocuring initiator (C) having an absorbance at a wavelength of 405 nm (h rays) of 0.1 or higher.
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Inventors:
KUMAZAWA YUNE (JP)
SUZUKI TAKUYA (JP)
SHIKA SEIJI (JP)
SUZUKI TAKUYA (JP)
SHIKA SEIJI (JP)
Application Number:
PCT/JP2019/033681
Publication Date:
March 05, 2020
Filing Date:
August 28, 2019
Export Citation:
Assignee:
MITSUBISHI GAS CHEMICAL CO (JP)
International Classes:
C08F290/06; C08F2/50; C08F22/40; G03F7/004; G03F7/027; G03F7/029; H05K1/03
Domestic Patent References:
WO2018003313A1 | 2018-01-04 | |||
WO2018212116A1 | 2018-11-22 | |||
WO2018056466A1 | 2018-03-29 |
Foreign References:
JP2002121221A | 2002-04-23 | |||
JP2005535745A | 2005-11-24 | |||
JP2005062450A | 2005-03-10 | |||
JP2010204298A | 2010-09-16 | |||
JP2018161792A | 2018-10-18 |
Other References:
IAN HAMERTON: "Chemistry and Technology of Cyanate Ester Resins", BLACKIE ACADEMIC PROFESSIONAL
See also references of EP 3845575A4
See also references of EP 3845575A4
Attorney, Agent or Firm:
INABA, Yoshiyuki et al. (JP)
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