| PATENT ASSIGNEE'S COUNTRY | USA |
| UPDATE | 07.99 |
| PATENT ASSIGNEE | This data is not available for free |
| PATENT CLAIMS |
Method of preserving archival article - Providing substrate - Applying coating comprising: (i) Alkaline buffer to neutralize acidic comp. & (ii) Adsorbent capable of removing chemi cal comp. - Drying coating - Placing archival article in proximity of said coated substrate |
| PATENT PHOTOCOPY | Available on request |
|
Want more information ? Interested in the hidden information ? Click here and do your request. |