Title:
CURABLE COMPOSITION, BARRIER FILM-FORMING COMPOSITION, AND CURED PRODUCT
Document Type and Number:
WIPO Patent Application WO/2022/181565
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing a curable composition from which it is possible to produce a cured product that has sufficient hardness, and excellent water vapor barrier properties, whitening resistance, and light permeability. The curable composition according to the present invention contains components (A)-(C). In the total of component (A), component (B), and component (C), the contained amount of component (A) is 20-60 mass%, and the contained amount of component (B) is 5-20 mass%. The curable composition does not contain a softening agent or contains a softening agent in an amount less than 6 parts by mass with respect to 100 parts by mass of the total of component (A), component (B), and component (C). (A) A petrolium resin. (B) A hydrocarbon-based polymer having an acrylic group or a methacrylic group. (C) A monomer having a saturated aliphatic ring and two or more groups selected from the group consisting of acrylic groups and methacrylic groups.
Inventors:
MATSUMOTO TAKUYA (JP)
MARUYAMA RYOKO (JP)
IWASHIMA TOMOYUKI (JP)
MARUYAMA RYOKO (JP)
IWASHIMA TOMOYUKI (JP)
Application Number:
PCT/JP2022/007042
Publication Date:
September 01, 2022
Filing Date:
February 21, 2022
Export Citation:
Assignee:
ADEKA CORP (JP)
International Classes:
B32B27/00; C08F290/04
Domestic Patent References:
| WO2007080936A1 | 2007-07-19 | |||
| WO2019159953A1 | 2019-08-22 |
Foreign References:
| JP2019194286A | 2019-11-07 | |||
| JP2019167465A | 2019-10-03 | |||
| JP2017105916A | 2017-06-15 |
Attorney, Agent or Firm:
SHOWA INTERNATIONAL PATENT FIRM (JP)
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