Title:
接着シート及び物品の解体方法
Document Type and Number:
Japanese Patent JP6886580
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an adhesive sheet effective for temporal pasting to an adherend or the temporal fixing of two or more adherends since it has adhesive force on a level at which the falling of the adherend or the like is not caused in an ordinary temperature region of about 15 to 50°C and capable of appearing adhesive force on a level at which it can be easily peeled from the adherend or can easily separate the two or more adherends in a temperature region below an ordinary temperature.SOLUTION: Provided is an adhesive sheet having an adhesive layer having a glass transition temperature of 10 to 50°C and whose storage elastic modulus E' at 20°C is 1×10to 1×10Pa, and used for pasting to an adherend or the adhesion of two or more adherends, and, in which, upon separation between the adherend and the adhesive sheet, the temperature of the adhesive layer is controlled to the one below the glass transition temperature.SELECTED DRAWING: None
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Inventors:
Seiji Akiyama
Akinori Morino
Kumiko Yoshikoshi
Akinori Morino
Kumiko Yoshikoshi
Application Number:
JP2016200125A
Publication Date:
June 16, 2021
Filing Date:
October 11, 2016
Export Citation:
Assignee:
DIC Corporation
International Classes:
C09J7/30; C09J5/00; C09J163/00; C09J167/00; C09J175/06
Domestic Patent References:
| JP2013166910A | ||||
| JP2015198176A | ||||
| JP57074377A | ||||
| JP3109476A | ||||
| JP2010083962A | ||||
| JP2011216237A | ||||
| JP2007002199A |
Attorney, Agent or Firm:
Shinji Ogawa
Akihiro Iwamoto
Takayuki Ohno
Akihiro Iwamoto
Takayuki Ohno