Method for producing heat-generating formed product
US7625464B2 · kind B2 · utility
2Cited by
14References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 26, 2002 |
| Grant date | Dec 1, 2009 |
| Priority date | — |
| Expiry date | Jul 12, 2023 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF24V30/00
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A process of producing a heat generating molded article comprising the steps of making an intermediate product by a papermaking process from a raw material composition containing at least an oxidizable metal powder, a moisture retaining agent, a fibrous material, and water and incorporating an electrolyte into the resulting intermediate product.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.