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Patents Grantslast 30 patents

Information Patent Grant
Cellulosic superabsorbent polymer from post-consumer textile waste
- Patent number 12,305,023
- Issue date May 20, 2025
- The Hong Kong Research Institute of Textiles and Apparel Limited
- Edwin Yee Man Keh
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Amine-functionalized Cellulose Polymers for CO2 Capture
- Publication number 20230139921
- Publication date May 4, 2023
- THE HONG KONG RESEARCH INSTITUTE OF TEXTILES AND APPAREL LIMITED
- Edwin Yee Man KEH
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CELLULOSIC SUPERABSORBENT POLYMER FROM POST-CONSUMER TEXTILE WASTE
- Publication number 20220081539
- Publication date Mar 17, 2022
- THE HONG KONG RESEARCH INSTITUTE OF TEXTILES AND APPAREL LIMITED
- Edwin Yee Man KEH
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...