Table 3.
Recent selected patents on cellulose-based aerogels and hydrogels.
| Reference Title | Publication Number | Raw Material | Inventors | Publication Date | References |
|---|---|---|---|---|---|
| A kind of preparation method of cellulose aerogels and its hybrid aerogel | CN105017555B China |
Cellulose | Yu Jian, Ma Shurong, Mi Qinyong, Zhang Jun (Institute of Chemistry of CAS) | 12 October 2018 | [61] |
| A kind of preparation method of nanofibrils cellulose aerogel of ultralight, hydrophobic, high oil absorbency | CN103756006B China |
Nanofibrils cellulose | Li Jian, Wancai Chao, Sun Qingfeng, Lu Yun, Gao Li, Kun Gan Wentao (Northeast Forestry University) | 20 January 2016 | [62] |
| A kind of preparation method of the elastic aerogel of multifunctional fiber element | CN105566673B China |
Cellulose | Zhang Junping, Li Lingxiao, Li Bucheng (Lanzhou Institute of Chemical Physics LICP of CAS) | 2 November 2018 | [63] |
| Biodegradable single-phase cohesive hydrogel | CN101925348B China |
Cellulose and cellulose derivative | Estelle Marie, Pirongueil Vitali (Laboratoires Vivacy SAS) | 4 December 2013 | [64] |
| Cellulose nanoparticle aerogels, hydrogels and organogels | US20130018112A1 United States |
Cellulose nanoparticle | Wim Albert Wilfried Irene Thielemans, Rebecca Davies (University of Nottingham) | 17 January 2013 | [65] |
| Cellulose/black phosphorus nanosheet composite hydrogel and preparation method thereof | CN107936266B China |
Cellulose | Zhang Han, Xing Chenyang, Chen Shiyou (Shenzhen University) | 26 October 2021 | [66] |
| Cellulose/two-dimensional layered material composite hydrogel and preparation method therefor | WO2019095751A1 WIPO |
Cellulose | Zhang Han, Xing Chenyang, Chen Shiyou | 23 May 2019 | [67] |
| Cotton fiber dissolution and regeneration and 3D printing of cellulose-based conductive composites | US10311993B2 United States |
Microcrystalline cellulose. | Noureddine Abidi, Yang Hu (Texas Tech University System) | 4 June 2019 | [68] |
| It is a kind of based on the dual network cellulose gel-based material being chemically and physically crosslinked | CN104448396B, China | Cellulose | Cai Jie, Li Kai, Zhao Dan, Zhang Lina | 16 June 2017 | [69] |
| Lithium-ion conductive material using bacterial cellulose organic gel, lithium-ion battery and bacterial cellulose airgel using the same | JP5110462B2, Japan |
Bacterial cellulose | Shoichiro Yano, Takashi Sawaguchi, Shunki Hagihara, Hideaki Maeda, Ei Nakajima, Ichihiro Sasaki | 26 December 2012 | [70] |
| Manufacturing method of cellulose aerogel membrane | KR101494641B1 South Korea |
Cellulose | Kim Chang-yeol, Go Eun-byeol | 24 February 2015 | [71] |
| Medical hydrogel | CN110072567B, China | Nanofibrillar cellulose | K. Luko M. Nopening (UPM Kymmene Oy) | 12 April 2022 | [72] |
| Method and apparatus for processing fibril cellulose and fibril cellulose product | EP2815026B1, European Patent Office |
Nanofibrillar cellulose | Antti Laukkanen, Markus Nuopponen (UPM Kymmene Oy) | 16 June 2021 | [73] |
| Method for preparing amorphous cellulose aerogel with ionic liquid | CN102443188B China |
Cellulose | Lu Yun Sun Qingfeng Liu Yixing Yu Haipeng Yang Dongjiang (Northeast Forestry University) | 13 March 2013 | [74] |
| Method for processing nanofibrillar cellulose | CA2824125C, Canada | Nanofibrillar cellulose | Antti Laukkanen, Jan-Erik Teirfolk, Markus Nuopponen (UPM Kymmene Oy) | 7 May 2019 | [75] |
| Method for producing a gel-based composite material | JP6224175B2, Japan |
Cellulose fibers | Patrick A, Sea, Gain Michelle, Cienkar Lambsey, Subra Manian Joachim, Ciel Kotup | 1 November 2017 | [76] |
| Method for producing nanofibril cellulose gel | JP6698236B1, Japan |
Nanofibril Cellulosic fibers | Patrick, A, Sea, Gain Joachim, Ciel Kotup Daniel, Gantenbain Michel Cienker | 27 May 2020 | [77] |
| Method for producing nanofibrillar cellulose and nanofibrillar cellulose product | US11274396B2 United States |
Nanofibrillar cellulose | Markus Nuopponen, Juha Tamper, Isko Kajanto (UPM Kymmene Oy) | 15 March 2022 | [78] |
| Methods for Making Structured Materials Using Nanofibril Cellulose Gel | JP7033105B2, Japan |
Cellulose fibers | Patrick A, Sea, Gain Michelle, Cienkar Lambsey, Subra Manian Joachim, Ciel Kotup | 9 March 2022 | [79] |
| Nanofibrillar cellulose composition | US10729804B2 United States |
Nanofibrillar cellulose | Marjo Yliperttula, Patrick Lauren, Petter Somersalo, Yanru Lou (UPM Kymmene Oy) | 4 August 2020 | [80] |
| Nanofibrillar polysaccharide for use in the control and prevention of contraction and scarring | EP2958599B1 European Patent Office |
Nanofibrillar cellulose | Antti Laukkanen, Esko Kankuri, Kristo Nuuutila (UPM Kymmene Oy) | 16 November 2016 | [81] |
| Porous cellulose gel, method for producing the same, and use thereof | US9446382B2, United States |
Crosslinked spherical crystalline cellulose particles | Yasuto Umeda, Yasuo Matsumoto, Masami Shiina, Masami Todokoro, Yoshihiro Matsumoto (JNC Corp) | 20 September 2016 | [82] |
| Regenerated cellulose film, functional film and preparation method thereof | EP3064534B1 European Patent Office |
Regenerated cellulose | Jun Zhang, Xiaoyu Zhang, Jian Yu, Ruifeng Li, Jin Wu, Yugang GAO, Jinming Zhang, Jinjiang QIU (Inst of Chemistry Chinese Academic of Sciences, Institute of Chemistry of CAS) | 20 October 2021 | [83] |
| Transparent cellulose hydrogel and production process thereof | US5962005A United States |
Regenerated cellulose | Hiroshi Saga, Hidenao Saito (Rengo Co Ltd.) | 10 May 1999 | [84] |
| Wound healing compositions comprising biocompatible cellulose hydrogel membranes and methods of use thereof | US9314531B2 United States |
Microcrystalline cellulose and bacterial cellulose, | Morgana M. Trexler, Jennifer H. Elisseeff, Daniel Mulreany, Qiongyu Guo, Jennifer L. Breidenich, Jeffrey P. Maranchi, Jenna L. Graham, Julia B. Patrone, Marcia W. Patchan, Xiomara Calderon-Colon (Johns Hopkins University) | 19 April 2016 | [85] |