Title:
HEAT INSULATING SHEET
Document Type and Number:
Japanese Patent JP2669758
Kind Code:
B2
Abstract:
PURPOSE: To provide a heat insulating sheet which has a good heat insulating property, requires less space when folded for the convenience of storage, and is particularly useful as a heat insulating sheet for a hot carpet.
CONSTITUTION: A heat insulating sheet has a base material layer 1 made of a nonwoven fabric having a high percentage of voids and a heat insulating resin layer or layers 2a, 2b laminated on one or both sides of the base material layer 1.
Inventors:
Ryutaro Shirayanagi
Akira Nara
Masaki Shimizu
Esaki Motoyuki
Akira Nara
Masaki Shimizu
Esaki Motoyuki
Application Number:
JP578393A
Publication Date:
October 29, 1997
Filing Date:
January 18, 1993
Export Citation:
Assignee:
Mitsui Petrochemical Industry Co., Ltd.
International Classes:
B32B5/08; B32B27/00; B32B27/12; F24D13/02; (IPC1-7): B32B27/12; B32B5/08; B32B27/00; F24D13/02
Domestic Patent References:
| JP285134U |
Attorney, Agent or Firm:
Nobuto Watanabe (1 person outside)
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