Method of producing porous material having open pores
US4464485A · kind A · utility
11Cited by
3References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 9, 1984 |
| Grant date | Aug 7, 1984 |
| Priority date | — |
| Expiry date | Jan 9, 2004 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S264/13
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Disclosed is a method of producing a porous material having open pores, comprising the steps of preparing a slurry from a mixture comprising a bisphenol-type epoxy resin, a specific mixture amide compound as a hardener, a filler and water, casting the slurry in a water-impermeable mold, hardening the slurry while it contains the water and dehydrating the hardened body.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.