Title:
A waterproofing execution method of an outdoor tank
Document Type and Number:
Japanese Patent JP6060610
Kind Code:
B2
Abstract:
Provided is a waterproof sheet such that an adhesive layer is formed on a substrate rubber layer and characterized by the substrate rubber layer comprising a silicone rubber having a JIS-A hardness of 15-90, a tensile strength of at least 3 MPa, an elongation of 100-800%, and a crescent tear strength of at least 3 kN/m. The waterproof sheet can be used without a long-term decrease in material properties, and is waterproof in the long-term. In particular, the present invention can be a waterproof sheet able to withstand long-term use by means of stipulating the material properties of the substrate rubber. By means of a method for applying waterproofing to an outdoor tank, it is possible to reliably waterproof the bottom side of the outdoor tank by means of a simple application method.
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Inventors:
Takao Uno
Yoshiyuki Shiono
Akihiro Endo
Go Nakajima
Kuji Yamaguchi
Masahiro Yoda
Yoshiyuki Shiono
Akihiro Endo
Go Nakajima
Kuji Yamaguchi
Masahiro Yoda
Application Number:
JP2012227968A
Publication Date:
January 18, 2017
Filing Date:
October 15, 2012
Export Citation:
Assignee:
Shin-Etsu Chemical Co., Ltd.
International Classes:
E04D5/00; C09J7/25; E04D5/14
Domestic Patent References:
| JP8198384A | ||||
| JP2012153129A | ||||
| JP2006052384A | ||||
| JP2000320085A | ||||
| JP2000273419A | ||||
| JP2008231812A | ||||
| JP56064978A | ||||
| JP58011689A | ||||
| JP5098241A | ||||
| JP2010143976A |
Foreign References:
| WO2010032728A1 |
Attorney, Agent or Firm:
Takashi Kojima
Saori Shigematsu
Katsunari Kobayashi
Takeshi Ishikawa
Saori Shigematsu
Katsunari Kobayashi
Takeshi Ishikawa