Activated carbon bodies having phenolic resin binder
US5389325A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Sep 24, 1993 |
| Grant date | Feb 14, 1995 |
| Priority date | — |
| Expiry date | Sep 24, 2013 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/30
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A body made of carbon particles bonded together with a phenolic resin wherein the resin content is about 5% to about 35% by weight based on the total weight of carbon and resin. A method for making the body involves forming an aqueous mixture composed of in percent based on the total weight of the activated carbon and phenolic resin about 5% to about 35% solid phenolic resin, about 4% to about 10% plasticizing organic binder which can be cellulose ethers, cellulose ether derivatives, and combinations thereof, and the balance of the mixture being activated carbon particles, forming the mixture into a body, and drying the formed body.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.