Title:
COLD INSULATION TOOL
Document Type and Number:
Japanese Patent JP2015067648
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a cold insulation tool provided with a composition for cold insulation including a thickener, and in which deterioration in viscosity with the lapse of time is suppressed.SOLUTION: Provided is a cold insulation tool provided with a composition for cold insulation comprising: water; a thickener; an inorganic salt not equivalent to an oxidation preventive; and an oxidizer, in which the pH of an intermediate composition obtained by removing the oxidation preventive from the composition for cold insulation is 5.0 to 8.8, in the oxidation preventive, the pH of its 1 mass% aqueous solution is 8 or higher, and the content of the oxidation preventive in the composition for cold insulation is 0.4 to 1.4 mass%.
Inventors:
UEDA NOBUTAKA
MORITA SHO
ISOGAI NAOKI
MORITA SHO
ISOGAI NAOKI
Application Number:
JP2013200757A
Publication Date:
April 13, 2015
Filing Date:
September 27, 2013
Export Citation:
Assignee:
TOPPAN FORMS CO LTD
International Classes:
C09K5/06
Domestic Patent References:
| JP2007161789A | 2007-06-28 | |||
| JP2010531919A | 2010-09-30 | |||
| JPS55161878A | 1980-12-16 |
Foreign References:
| US20120138848A1 | 2012-06-07 |
Attorney, Agent or Firm:
Sumio Tanai
Masatake Shiga
Masatake Shiga