Title:
ADHESIVE SHEET COVERING SURFACE OF CEMENT-BASED MATERIAL AND MANUFACTURING METHOD OF CEMENT-BASED STRUCTURE
Document Type and Number:
Japanese Patent JP2017002132
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an adhesive sheet for covering a cement-based material capable of shortening construction period and being removed without remaining an adhesive layer on a cement-based structure after use and the cement-based structure using the same.SOLUTION: There is provided an adhesive sheet covering a surface of a cement-based material such as concrete, mortar or cement, having an adhesive layer containing a polymer derived from a monomer component containing alkyl (meth)acrylate having 4 to 18 carbon atoms and a monomer having at least one nitrogen-containing functional group, where the adhesive layer can adhere to a surface of the cement-based material under wet condition and can detach from the surface of the cement-based material after curing.SELECTED DRAWING: Figure 1
Inventors:
TAKEMOTO NAOHIRO
TAKAMATSU YORINOBU
MORIMOTO HITOSHI
TAKAMATSU YORINOBU
MORIMOTO HITOSHI
Application Number:
JP2015114892A
Publication Date:
January 05, 2017
Filing Date:
June 05, 2015
Export Citation:
Assignee:
3M INNOVATIVE PROPERTIES CO
International Classes:
C09J133/04; B28B11/24; C09J7/00; C09J133/26; C09J139/00
Domestic Patent References:
| JPH04346833A | 1992-12-02 | |||
| JP2000281986A | 2000-10-10 | |||
| JP2014037693A | 2014-02-27 | |||
| JP2002255670A | 2002-09-11 | |||
| JPH0245580A | 1990-02-15 | |||
| JPS50107032A | 1975-08-23 | |||
| JP2014173065A | 2014-09-22 |
Attorney, Agent or Firm:
Atsushi Aoki
Takashi Ishida
Tetsuji Koga
Satoshi Deno
Naori Kota
Toko Saito
Takashi Ishida
Tetsuji Koga
Satoshi Deno
Naori Kota
Toko Saito