Zhiqing Li

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Fredericton, CA

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Patents Grantslast 30 patents

Information Patent Grant
Peroxide bleaching of wood pulp using stabilizers and sodium hydros...
- Patent number 7,001,484
- Issue date Feb 21, 2006
- University of New Brunswick
- Yonghao Ni
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
Peroxide bleaching of wood pulp
- Publication number 20060081346
- Publication date Apr 20, 2006
- the University of New Brunswick
- Yonghao Ni
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Peroxide bleaching of wood pulp
- Publication number 20030070777
- Publication date Apr 17, 2003
- Yonghao Ni
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE