Patent · US Expired

Heat reserve material

US5006586A · kind A · utility

7Cited by
2References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 13, 1989
Grant dateApr 9, 1991
Priority date
Expiry dateApr 13, 2009

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC09K5/066
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

A heat reserve material having excellent physical properties. The heat reserve material comprises; PA0 (A) a hydrophilic polymer having a hydroxyl group on a principal chain, PA0 (B) oxide glass, and PA0 (C) water and/or a water-soluble alcohol, wherein an amount of component (B) is within the range of 1 to 50 parts by weight based on 100 parts by weight of component (A), and an amount of component (C) is 6 to 50 times larger than the total weight of components (A) and (B).

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.