Title:
ADHESIVE COMPOSITION, SEALING SHEET, AND SEALED BODY
Document Type and Number:
WIPO Patent Application WO/2017/094590
Kind Code:
A1
Abstract:
The present invention is an adhesive composition that contains 45 mass% or more of a modified polyolefin resin with respect to the total solid content of the adhesive composition. The adhesive composition satisfies formula (I). In formula (I), á 1 represents the 180° peel adhesion strength (N/25 mm) measured using a predetermined measurement sample (A) in an environment in which the temperature is 85°C in accordance with JIS Z0237:2009, and â 1 represents the water vapor transmission rate (g•m-2•day-1) measured using a predetermined measurement sample (B) under conditions of 40°C and 90% relative humidity. The present invention provides: an adhesive composition that makes it possible to obtain a sealing material having excellent sealing performance; a sealing sheet comprising an adhesive layer that is formed using the adhesive composition; and a sealed body that is obtained by sealing an object to be sealed with the sealing sheet.
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Inventors:
NISHIJIMA KENTA (JP)
HASEGAWA TATSUKI (JP)
HASEGAWA TATSUKI (JP)
Application Number:
PCT/JP2016/084831
Publication Date:
June 08, 2017
Filing Date:
November 24, 2016
Export Citation:
Assignee:
LINTEC CORP (JP)
International Classes:
C09J7/35; C09J7/20; C09J123/26; H01L51/50; H05B33/04
Domestic Patent References:
| WO2011062167A1 | 2011-05-26 | |||
| WO2013147156A1 | 2013-10-03 |
Foreign References:
| JP2014149961A | 2014-08-21 | |||
| JP2008163344A | 2008-07-17 | |||
| JP2015059198A | 2015-03-30 |
Attorney, Agent or Firm:
OHISHI Haruhito (JP)
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