Title:
ACTIVE-ENERGY-RAY-CURABLE RESIN COMPOSITION, CURED PRODUCT, AND LAMINATE
Document Type and Number:
WIPO Patent Application WO/2023/204257
Kind Code:
A1
Abstract:
Provided is an active-energy-ray-curable resin composition containing component (a1) and/or component (a2), the total of the component (a1) and the component (a2) being 5-70 wt% per 100 wt% total of the active-energy-ray-curable resin composition, the absorbance values (A0) and (A1) in an IR spectrum obtained by FT-IR measurement satisfying (A1)/(A0)<7.9, and the refractive index being at least 1.405 and less than 1.505. Component (a1): compound having a molecular weight of at least 0 and less than 300, and containing one ethylenically unsaturated group. Component (a2): 1,6-diene-type divinyl compound having a molecular weight of at least 90 and less than 300. (A0): maximum absorbance in a wavenumber range of 2900-2960 cm−1. (A1): maximum absorbance in wavenumber ranges of 1610-1700 cm−1 and 1750-1780 cm−1.
Inventors:
HIRAYAMA SAKIKO (JP)
HENMI YUUSUKE (JP)
HIRAGOORI KAORI (JP)
MASUSAKI MASASHI (JP)
MURAKAMI TAKUO (JP)
NAKAMURA KOZO (JP)
MUKADEYAMA SHIMPEI (JP)
YOSHIKAWA TAKAHIRO (JP)
HENMI YUUSUKE (JP)
HIRAGOORI KAORI (JP)
MASUSAKI MASASHI (JP)
MURAKAMI TAKUO (JP)
NAKAMURA KOZO (JP)
MUKADEYAMA SHIMPEI (JP)
YOSHIKAWA TAKAHIRO (JP)
Application Number:
PCT/JP2023/015664
Publication Date:
October 26, 2023
Filing Date:
April 19, 2023
Export Citation:
Assignee:
TOYO KOHAN CO LTD (JP)
TOYO SEIKAN GROUP HOLDINGS LTD (JP)
NITTO DENKO CORP (JP)
TOYO SEIKAN GROUP HOLDINGS LTD (JP)
NITTO DENKO CORP (JP)
International Classes:
C08F20/00; B32B27/16; C08F2/44; C08F20/26; C08F220/26; C08F290/02
Domestic Patent References:
| WO2019073836A1 | 2019-04-18 |
Foreign References:
| JP2005263913A | 2005-09-29 | |||
| JP2021161136A | 2021-10-11 | |||
| JP2013205769A | 2013-10-07 |
Attorney, Agent or Firm:
TOKOSHIE PATENT FIRM (JP)
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