Title:
STRUCTURAL ADHESIVE COMPOSITION HAVING EXCELLENT WEATHER RESISTANCE AND IMPACT RESISTANCE
Document Type and Number:
WIPO Patent Application WO/2022/270826
Kind Code:
A1
Abstract:
Disclosed is a structural adhesive composition having excellent weather resistance and impact resistance, the composition being capable of solving the problem of deterioration in durability of automotive and building adhesives, caused by temperature differences between countries, temperature differences between winter and summer, continuous temperature shock, and vibration. The structural adhesive composition having excellent weather resistance and impact resistance comprises: a urethane/silicone copolymer modified epoxy resin; a bisphenol A-type epoxy resin; a compound comprising inorganic particles; and a curing agent.
Inventors:
HWANG JIN MAN (KR)
Application Number:
PCT/KR2022/008596
Publication Date:
December 29, 2022
Filing Date:
June 17, 2022
Export Citation:
Assignee:
KOSPOL CO LTD (KR)
International Classes:
C09J163/10; C08K3/26; C08K3/36; C08K5/16; C09J7/30; C09J9/00; C09J11/04; C09J163/00
Foreign References:
| KR20110137959A | 2011-12-26 | |||
| KR20120135827A | 2012-12-17 | |||
| KR20200063766A | 2020-06-05 | |||
| KR20140039111A | 2014-04-01 | |||
| KR102383513B1 | 2022-04-08 |
Other References:
RATH, S.K. ; CHAVAN, J.G. ; SASANE, S. ; SRIVASTAVA, A. ; PATRI, M. ; SAMUI, A.B. ; CHAKRABORTY, B.C. ; SAWANT, S.N.: "Coatings of PDMS-modified epoxy via urethane linkage: Segmental correlation length, phase morphology, thermomechanical and surface behavior", PROCESS IN ORGANIC COATINGS, ELSEVIER BV, NL, vol. 65, no. 3, 1 July 2009 (2009-07-01), NL , pages 366 - 374, XP026122112, ISSN: 0300-9440, DOI: 10.1016/j.porgcoat.2009.02.007
Attorney, Agent or Firm:
KIM, Sung Ho (KR)
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