Title:
COMPOSITION, COATING FILM, CURED FILM, LENS, SOLID-STATE IMAGING DEVICE, RESIN
Document Type and Number:
WIPO Patent Application WO/2019/167681
Kind Code:
A1
Abstract:
Provided is a composition capable of giving a cured film in which the occurrence of defects is suppressed even after repeated exposure to a high temperature-low temperature environment. Also provided are a coating film, a cured film, a lens, a solid-state imaging device, and a novel resin. The composition contains a resin containing a repeating unit represented by general formula (I-1) or a repeating unit represented by general formula (I-2), a solvent, and a specific metal ion selected from the group consisting of a sodium ion, potassium ion, and calcium ion, and the total content of the specific metal ion is 0.01-30 mass ppm relative to the total mass of the composition.
Inventors:
KANEKO YUSHI (JP)
TAGUCHI YOSHINORI (JP)
TAKISHITA HIROTAKA (JP)
TAGUCHI YOSHINORI (JP)
TAKISHITA HIROTAKA (JP)
Application Number:
PCT/JP2019/005653
Publication Date:
September 06, 2019
Filing Date:
February 15, 2019
Export Citation:
Assignee:
FUJIFILM CORP (JP)
International Classes:
C08L79/04; C08G73/06; C08K3/08; C09D179/04; G02B1/04; G02B3/00
Domestic Patent References:
| WO2017138547A1 | 2017-08-17 | |||
| WO2015098788A1 | 2015-07-02 | |||
| WO2016114337A1 | 2016-07-21 |
Foreign References:
| JPS5177700A | 1976-07-06 | |||
| JP2004156001A | 2004-06-03 | |||
| JP2007077230A | 2007-03-29 |
Attorney, Agent or Firm:
NAKASHIMA Junko et al. (JP)
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