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The Circle For The Promotion Of Science And Engine ering
| The Circle For The Promotion Of Science And Engine ering Patent applications | ||
| Patent application number | Title | Published |
|---|---|---|
| 20080227996 | Sulfonated Amorphous Carbon, Process for Producing the Same and Use Thereof - An amorphous carbon having sulfonate group introduced therein is provided which is characterized in that chemical shifts of a condensed aromatic carbon 6-membered ring and a condensed aromatic carbon 6-membered ring having sulfonate group bonded thereto are detected in a | 09-18-2008 |