Title:
LAMINATE EQUIPPED WITH SKIN MATERIAL LAYER AND THERMAL INSULATION MATERIAL LAYER
Document Type and Number:
Japanese Patent JP2020075369
Kind Code:
A
Abstract:
To provide a laminate capable of detecting acids or alkalis.SOLUTION: The laminate is equipped with a thermal insulation material layer 30 and a skin material layer 20, wherein the laminate is characterized by that the skin material layer contains a substance which changes its color with acids or alkalis.SELECTED DRAWING: Figure 1
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Inventors:
KURIHARA RYOICHI
Application Number:
JP2018208348A
Publication Date:
May 21, 2020
Filing Date:
November 05, 2018
Export Citation:
Assignee:
MAG ISOVER KK
International Classes:
B32B7/023; F16L59/02
Domestic Patent References:
| JP2001147170A | 2001-05-29 | |||
| JP2004251657A | 2004-09-09 | |||
| JP2006090971A | 2006-04-06 | |||
| JPH01105095A | 1989-04-21 | |||
| JP2006284511A | 2006-10-19 |
Attorney, Agent or Firm:
Yasunori Otsuka
Yasuhiro Otsuka
Satoshi Kinoshita
Teruman Ayuzawa
Yasuhiro Otsuka
Satoshi Kinoshita
Teruman Ayuzawa