VACUUM HEAT INSULATING MATERIAL AND REFRIGERATING APPARATUS INCLUDING THE SAME

Title:

VACUUM HEAT INSULATING MATERIAL AND REFRIGERATING APPARATUS INCLUDING THE SAME

Document Type and Number:

WIPO Patent Application WO/2005/061946

Kind Code:

A1

Abstract:

A vacuum heat insulating material comprising a core material of inorganic fibers and an envelope material enveloping the core material, wherein the inorganic fibers are composed mainly of silicon oxide and, at the surface thereof, have a ratio of Si-OH/Si-O of 0.1 to 20, the inorganic fibers having intersection points resulting from mutual adhesion thereof through intermolecular interaction attributed to Si-OH groups.

Inventors:

YUASA AKIKO
TANIMOTO YASUAKI

Application Number:

PCT/JP2004/012320

Publication Date:

July 07, 2005

Filing Date:

August 20, 2004

Export Citation:

Click for automatic bibliography generation Help

Assignee:

MATSUSHITA ELECTRIC IND CO LTD (JP)
YUASA AKIKO
TANIMOTO YASUAKI

International Classes:

F16L59/06; F16L59/065; F25D23/06; E04B1/76; (IPC1-7): F16L59/06; F25D23/06

Foreign References:

JP2002081596A	2002-03-22
JP2002310383A	2002-10-23

Attorney, Agent or Firm:

Iwahashi, Fumio c/o Matsushita Electric Industrial Co. Ltd. (1006, Oaza Kadoma, Kadoma-sh, Osaka 01, JP)

Download PDF:

View/Download PDF PDF Help

Previous Patent: DEVICE FOR SEALINGLY LINKING TWO END PIECES

Next Patent: DEVICE FOR THE TARGETED, CONTROLLABLE DELIVERY OF A LIQUID OR VISCOUS SUBSTANCE