Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
VACUUM HEAT INSULATING MATERIAL, HEAT INSULATING STRUCTURE USING VACUUM HEAT INSULATING MATERIAL, AND HOME ELECTRIC APPLIANCE, HOUSE WALL, AND TRANSPORT DEVICE USING VACUUM HEAT INSULATING MATERIAL AND HEAT INSULATING STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2019/167666
Kind Code:
A1
Abstract:
A vacuum heat insulating material (10) is provided with: a bag-shaped outer covering material (12) that has a gas barrier property; a core material (11) that is sealed inside the outer covering material (12) in a vacuum airtight state; and a gas adsorbent (13) that is sealed together with the core material (11) inside the outer covering material (12). The outer covering material (12) includes a gas barrier layer (122) that contains at least a layered clay mineral as a filler. The gas adsorbent (13) includes at least a synthetic zeolite having a pore size of not less than 5 Å but less than 8 Å.

Inventors:
YUASA AKIKO
Application Number:
PCT/JP2019/005542
Publication Date:
September 06, 2019
Filing Date:
February 15, 2019
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
F16L59/065
Domestic Patent References:
WO2017047701A12017-03-23
WO2016190176A12016-12-01
Foreign References:
JPH11257573A1999-09-21
JP2007263335A2007-10-11
JP2012217942A2012-11-12
JP2007239904A2007-09-20
JP2014043934A2014-03-13
JP2011241988A2011-12-01
JP2012255140A2012-12-27
JP2017155866A2017-09-07
JPH0763469A1995-03-10
JPH10160092A1998-06-16
JPH08105687A1996-04-23
Attorney, Agent or Firm:
KAMATA Kenji et al. (JP)
Download PDF: