GRACE Co., Ltd. GRACE signs a joint research agreement with Yokohama National University

GRACE Co., Ltd.
GRACE signed a joint research agreement with Yokohama National University Promoting joint research to develop new products using cellulose nanofibers derived from coffee grounds and other food waste

GRACE Co., Ltd. (Headquarters: Nishi-ku, Yokohama City, Kanagawa Prefecture, Representative Director: Yuta Sawamura, hereinafter GRACE) signed a joint research agreement with Yokohama National University on November 1, 2022. Agreed with the research group of Associate Professor Izuru Kawamura of the Graduate School of Engineering (Kawamura Lab) to develop new products using cellulose nanofibers (CNF) derived from coffee grounds and other food waste. did. Background of the conclusion of the joint research agreement In April 2020, we succeeded in generating CNF in research on applying the TEMPO oxidation method* to spent coffee grounds (SCGs), which Kawamura Lab has been working on since around 2018. GRACE paid attention to the results of this research, and by providing coffee grounds generated by the company’s cafe business “UNI COFFEE ROASTERY” and supporting research, we will improve the accuracy of this research and use them. We will continue to develop new products.
In addition to coffee grounds, we will continue to deepen our collaboration with Yokohama National University and Kawamura Lab. -TEMPO oxidation method-
TEMPO is 2,2,6,6 tetramethylpiperidi-1-oxyl, an organic nitr radical that is stable at normal temperature and pressure.
Cellulose nanofibers can be produced by reacting natural cellulose in an aqueous solution containing a catalytic amount of TEMPO and performing a slight fibrillation treatment. In 2006, a research team led by Professor Akira Isogai of the University of Tokyo discovered that a carboxylation reaction was occurring on the surface of crystalline cellulose microfibrils, and that this technology could be used to nanosize cellulose by electrostatic repulsion. reported. Details of the joint research agreement
Joint research to develop new products using cellulose nanofibers derived from coffee grounds and other food waste
About Kawamura Laboratory, Yokohama National University
Laboratory of Biophysical Chemistry and Structural Life Chemistry Graduate School of Science and Engineering, Yokohama National University Advanced Chemistry Unit, Department of Chemistry and Life Science, Faculty of Science and Technology Chemistry education program. To clarify the structure and motility necessary for the function of biomolecules, and to understand the functions of biomolecules at the molecular level. We also aim to develop new functional materials based on the molecular design and structural information of biomolecules.
About GRACE Co., Ltd.
On the occasion of the 10th anniversary of our founding, we rebranded as a “revitalization company” that develops multiple businesses under the three revitalization themes of Reuse, Rebuild, and Refresh. In recent years, we have also been focusing on regional revitalization and industry-government-academia collaboration, such as signing a partnership agreement with Yamanashi Prefecture and Otsuki City on September 15, 2022.
GRACE Co., Ltd.
Location: Queen’s Tower C 8F/16F, 2-3-5 Minatomirai, Nishi-ku, Yokohama City, Kanagawa Prefecture
Representative: Yuta Sawamura
Business description: Musical instrument business / Reuse business / Web marketing business / System development business
Automotive Business / Trade Business / Food Tech Business
Number of employees: 536 (as of November 1, 2022)
Established: November 15, 2012
URL: https://gr1.jp/
Articles related to this news
https://gr1.jp/ynu/
Details about this release:
https://prtimes.jp/main/html/rd/p/000000020.000084389.html


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