Adsorption carbon, and adsorbent
US9034789B2 · kind B2 · utility
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4Claims
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Key dates
| Filing date | Mar 2, 2011 |
| Grant date | May 19, 2015 |
| Priority date | — |
| Expiry date | Aug 31, 2031 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J20/3078
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Provided are an adsorptive carbon which can effectively adsorb vivotoxins such as advanced glycation end products (AGEs), and an adsorbent containing the adsorptive carbon as an active ingredient. The adsorptive carbon according to the present invention has a total pore volume of 0.10 to 1.0 mL/g, an average pore diameter of 1.0 to 2.0 nm, and an absorbance of an infrared absorption band at 1650-1800 cm−1 of no less than 0.005.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.