Claims
- 1. Underquarternized anion exchange polymers as molecular scavengers.
- 2. Underquarternized anion exchange resins of the general formula
- 3. A method of removing cholic acid and cholic acid derivatives from a liquid environment which comprises contacting said environment with an underquarternized anion exchange resin, and allowing said acid or acid derivative to bind with said resin.
Parent Case Info
[0001] The invention described herein was first-filed in the United States Patent and Trademark Office on Jan. 26th 2000 as United States Provisional Patent Application 60/178103.
Provisional Applications (1)
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Number |
Date |
Country |
|
60178103 |
Jan 2000 |
US |