Title:
CURABLE COMPOSITION FOR IMPACT ABSORBING MATERIAL, IMPACT ABSORBING MATERIAL, AND ACOUSTIC APPARATUS
Document Type and Number:
Japanese Patent JP2022064608
Kind Code:
A
Abstract:
To provide a curable composition for an impact absorbing material, which gives a cured product having impact absorbing ability and excellent adhesiveness.SOLUTION: The curable composition for an impact absorbing material is a curable composition which contains a 2-cyanoacrylate compound represented by formula (1), and a cured product of the curable composition has a storage modulus at 23°C of 1.0×104 Pa or more and 1.0×108 Pa or less. In the formula (1), each L1 independently represents a C2-6 linear or branched alkylene group which may have a substituent; p represents an integer of 2-8; and R1 represents a C1-8 linear or branched alkyl group, an aryl group, an alkenyl group, or an alkynyl group which may have a substituent.SELECTED DRAWING: Figure 1
Inventors:
ISSHIKI ERIKA
KONDO KEI
ISHIZAKI KENICHI
OKAZAKI EIICHI
KONDO KEI
ISHIZAKI KENICHI
OKAZAKI EIICHI
Application Number:
JP2020173329A
Publication Date:
April 26, 2022
Filing Date:
October 14, 2020
Export Citation:
Assignee:
TOAGOSEI CO LTD
International Classes:
C09J4/04; C08F20/42; C09K3/00; H04R31/00
Attorney, Agent or Firm:
Patent Service Corporation Taiyo International Patent Office