According to the Regulations of Huazhong University of Science and Technology on the Transformation of Scientific and Technological Achievements, the following is the publication on the transformation of achievements related to the "development and transformation of functional polymer materials dominated by bacterial nanocellulocellulose" :
I. Product name and Introduction:
The result contains the following seven intellectual property rights:
(1) Invention patent: A flexible display material based on bacterial cellulose
Inventors: Yang Guang, Shi Zhijun, Zang Shanshan
Patent Number: ZL201110092376.6
Patentee: Huazhong University of Science and Technology
Introduction: The flexible display material based on bacterial cellulose obtained by the invention has excellent flexibility and electrochromic properties, and is also a biocompatible and environmentally friendly material.
(2) Invention patent: A piezoelectric gel and its preparation method and application
Inventors: Yang Guang, Shi Zhijun, Zhao Weiwei, Li Sixiang
Patent Number: ZL201510870067.5
Patentee: Huazhong University of Science and Technology
Introduction: The piezoelectric gel prepared by the invention has not only conductive and piezoelectric properties, but also biological compatibility, and has a wide application prospect in portable piezoelectric sensors, transducers and generators.
(3) Invention patent: a skin dressing and its preparation method
Inventors: Yang Guang, Shi Zhijun, CAI Xinyu, Liao Ya-wen, Zhou Xue-si, Liu Jia-tong, Zhang Haixiang
Patent Number: ZL201610259364.0
Patentee: Huazhong University of Science and Technology
Introduction: In the skin dressing, the conductive surface is closely combined with the contact surface of the skin, so that the internal electric field at the skin injury can be more simulated and more convenient to use.
(4) Invention patent: a cellulose gel for packaging beverage and a preparation method thereof
Inventors: Yang Guang, Shi Zhijun, Zheng Ruizhu, Liu Kai, Wu Yanyan, Hou Quanfei, Yang Zixi, Long Kaixin, Teng Laiyu
Patent Number: ZL201711358421.1
Patentee: Huazhong University of Science and Technology
Introduction: The cellulose gel of the packaged beverage prepared by the invention not only has good mechanical strength, but also can be biodegradable by itself, thus solving the problems of non-degradable packaging and environmental pollution of the traditional beverage.
(5) Invention patent: a regenerative bacterial cellulose microsphere, its preparation method and application
Inventors: Yang Guang, Li Xiaohong, Shi Zhijun
Patent Number: ZL201810264366.8
Patentee: Huazhong University of Science and Technology
Introduction: The preparation method used in the present invention is simple, inexpensive, green, environmentally friendly and reproducible, suitable for large-scale production;
The prepared bacterial cellulose microspheres have regular morphology, uniform dispersion and high mechanical strength.
The chemical crosslinking increases the chemical stability of the microsphere and prolongs the biodegradation time of the microsphere.
(6) Invention patent: A supramolecular hydrogel of chitosan and gelatin, its preparation method and application
Inventors: Yang Guang, Xiao Lin, Zhou Feng, HUANG Lixia, Liu Li
Patent Number: ZL201810601686.8
Patentee: Huazhong University of Science and Technology
The invention provides a supramolecular hydrogel of chitosan and gelatin and its preparation method and application, belonging to the field of biological materials.
The supramolecular hydrogel contains a part of chitosan modified by carboxylated derivatives of -cyclodextrin that binds to gelatin by host-guest action.
Carboxylated derivatives of -cyclodextrin are grafted onto chitosan by amide groups.
(7) Invention patent: An in-situ coating modified bacterial cellulose hydrogel and a preparation method thereof
Inventors: Yang Guang, Xiao Lin, HUANG Lixia, Fu Lina, Liu Li
Patent Number: ZL201810930259.4
Patentee: Huazhong University of Science and Technology
The invention relates to an in-situ coating modified bacterial cellulose hydrogel and a preparation method thereof, belonging to the technical field of biological materials.
The hydrogel comprises a layer of bacterial cellulose and a modified layer on at least one surface of the bacterial cellulose layer, which is a water-insoluble biomolecule layer;
The water-insoluble biological macromolecular layer is connected to the bacterial cellulose layer by physical adsorption and hydrogen bond interaction forces.
Ii. Proposed transaction price
Agreement transfer: 2.1 million Yuan
Third, the price formation process
Wuhan Zhongkangzheng Asset Appraisal Co., Ltd. was commissioned by the school to evaluate the assets of the project, and the assessed value was RMB 2.0898 million Yuan
With the consent of all inventors and through negotiation with Beijing Zhicheng Biomedical Technology Co., LTD., the parties agree to transfer the product at the agreed price of 2.1 million yuan.
The public notice period is 15 days, from June 25, 2020 to July 9, 2020.
If you have any objection, please report to us in writing with your real name.
Contact person: Teacher Zang
Contact number: 027-87540925
Office of Transformation of Scientific and Technological Achievements
June 24, 2020
School web link: http://life.hust.edu.cn/info/1012/10466.htm