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31.发明申请公开(公告)号：US20200087464A1
公开(公告)日：2020-03-19
申请号：US16613995
申请日：2018-05-15
Applicant: CELLUFORCE INC.
Inventor： Philippe BOURASSA , Myriam METHOT , Richard BERRY
Abstract: The disclosure provides redispersible CNC. The CNC disclosed herein is redispersible in non-polar and polar organic solvents as well as polar and non-polar polymers such as polyethylene or polypropylene. The disclosure surprisingly also provides redispersible CNC bearing improved redispersion in aqueous systems and most particularly in high ionic strength aqueous systems which usually require significant mixing energy to achieve dispersion.
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32.发明授权公开(公告)号：US09624330B2
公开(公告)日：2017-04-18
申请号：US14442033
申请日：2013-11-12
Applicant: Celluforce Inc.
Inventor： Wadood Yasser Hamad , Shunxing Su
CPC classification number: C08F251/02 , C08B15/06 , C08G59/50 , C08G59/504 , C08L51/02 , C08L63/00 , C08L2312/00 , C08F220/54 , C08L1/02
Abstract: The disclosure relates to a novel process for functionalizing NCC, a method for producing amine-cured epoxy-based nanocomposites through the use of said functionalized NCC, and nanocomposites thereof. The process for functionalizating NCC comprises providing a mixture of NCC and one or more monomers. The mixture is suitable for free radical polymerization and the monomer is cross-linkable with epoxy and is aqueous soluble. The polymerization takes place in the presence of a free radical initiator and oxygen is purged from the mixture and the initiator solution. The epoxy-based nanocomposite is produced by mixing the funtionalized NCC with an amine-curable epoxy resin and a hardener, in a solvent, and allowing the mixture to cure.
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33.发明申请FLEXIBLE NANOCRYSTALLINE CELLULOSE (NCC) FILMS WITH TUNABLE OPTICAL AND MECHANICAL PROPERTIES 审中-公开具有柔性光学和机械性能的柔性纳米晶体纤维（NCC）膜公开(公告)号：US20160024264A1
公开(公告)日：2016-01-28
申请号：US14775322
申请日：2014-03-12
Applicant: CELLUFORCE INC.
Inventor： Wadood Yasser Hamad , Siham ATIFI , Richard Michael BERRY
CPC classification number: C08J5/18 , B29C39/14 , B29L2007/008 , C08B15/02 , C08J2301/02 , C08J2301/04 , C08K5/42 , C08K2201/008 , C08L1/04
Abstract: This invention describes development of a novel flexible film comprising nanocrystalline cellulose (NCC), or cellulose nanocrystals (CNC), and a controlled amount of a suitable zwitterionic (amphoteric) surfactant. The films are iridescent and have a high level of structural integrity, where mechanical properties can be engineered to suit the end applications. Flexible NCC films can be used in a multitude of applications, for instance, electrostatic shielding, gas barrier, hard coatings, printing.
Abstract translation: 本发明描述了包含纳米晶体纤维素（NCC）或纤维素纳米晶体（CNC）和受控量的合适的两性离子（两性）表面活性剂的新型柔性膜的开发。 这些薄膜是彩虹色的，并且具有高水平的结构完整性，其中可以设计机械性能以适应最终应用。 柔性NCC薄膜可用于多种应用，例如静电屏蔽，气体屏障，硬涂层，印刷。
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34.发明授权公开(公告)号：US12139586B2
公开(公告)日：2024-11-12
申请号：US17045046
申请日：2020-02-24
Applicant: Celluforce Inc.
Inventor： Richard Berry , Sassan Hojabr , Philippe Bourassa
Abstract: The disclosure provides a nanodispersion of cellulose nanocrystals (CNCs) in monoethylene glycol (MEG) as well as a method for dispersing CNCs in MEG and a process for preparing a polymer composites comprising a CNC nanodispersion in MEG comprising copolymerizing said nanodispersion of CNCs and at least one monomer polymerizable with said MEG and/or CNCs.
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公开(公告)号：US20190194400A1
公开(公告)日：2019-06-27
申请号：US16192577
申请日：2018-11-15
Applicant: Celluforce Inc.
Inventor： Xiuyun Wu , Kam Chiu Tam , Richard Berry , Aiping Yu
CPC classification number: C08J3/126 , B01J13/18 , B01J13/22 , C08J2301/04 , C08J2439/06 , C08J2465/00 , H01B1/127 , H01G11/48 , Y02E60/13 , Y02T10/7022
Abstract: The present disclosure provides a core-shell nanocomposite material comprising an intrinsically conductive polymer (ICP) and surface-modified cellulose nanocrystals (CNCs) as well as synthesis for preparing same and its use thereof in various applications.
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Patent Agency Ranking
公开(公告)号：US20170128577A1
公开(公告)日：2017-05-11
申请号：US15245883
申请日：2016-08-24
Applicant: Celluforce Inc.
Inventor： Seyedeh Parinaz Akhlaghi , Kam Chiu Tam , Richard M. Berry
IPC: A61K47/38 , C08B15/04 , A61K31/245 , C08B15/06
CPC classification number: A61K47/38 , A23L29/262 , A23L29/281 , A61K8/731 , A61K8/736 , A61K9/5161 , A61K31/245 , A61K2800/413 , A61K2800/57 , A61K2800/612 , A61Q11/00 , A61Q17/005 , A61Q19/00 , C08B15/00 , C08B15/04 , C08B15/06
Abstract: The present disclosure relates to surface modified nanocrystalline cellulose (NCC) prepared by chemical modification of NCC as well as its use thereof, including as carrier of particular chemical compounds. The surface of nanocrystalline cellulose (NCC) was modified with chitosan oligosaccharide (CSOS) by selectively oxidizing the primary alcohol moieties of NCC followed by coupling of the amino groups of CSOS to the oxidized NCC to provide the desired material (NCC-CSOS).
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37.发明申请POLYURETHANE COMPOSITES COMPRISING NANOCRYSTALLINE CELLULOSE AND METHOD FOR IMPROVING PROPERTIES OF POLYURETHANES THEREOF 有权包含纳米结晶纤维素的聚氨酯复合材料及其改性聚氨酯性能的方法公开(公告)号：US20160108236A1
公开(公告)日：2016-04-21
申请号：US14894052
申请日：2014-05-22
Applicant: CELLUFORCE INC.
Inventor： Richard BERRY , Alain GRANGER
IPC: C08L75/08
CPC classification number: C08L75/08 , C08G18/4081 , C08G18/4829 , C08G18/4841 , C08G18/6484 , C08G18/7621 , C08G18/7671 , C08G2101/0008 , C08G2101/0066 , C08G2190/00 , C08G2350/00 , C08G2380/00 , C08K2201/011 , C08L1/02
Abstract: The disclosure relates to polyurethane composites comprising nanocrystalline cellulose and method for improving properties of polyurethanes thereof.
Abstract translation: 本公开涉及包含纳米晶体纤维素的聚氨酯复合材料及其改进其聚氨酯性能的方法。
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38.发明申请FULLERENE-DERIVED CELLULOSE NANOCRYSTAL, THEIR PREPARATION AND USES THEREOF 审中-公开富勒烯衍生的纤维素纳米晶，其制备及其用途公开(公告)号：US20140256832A1
公开(公告)日：2014-09-11
申请号：US14198999
申请日：2014-03-06
Applicant: CELLUFORCE INC.
Inventor： Zhaoling Yao , Janelle Huimin Tam
CPC classification number: C08B15/00 , A23L3/3463 , A23L3/3544 , A61K8/31 , A61K8/731 , A61K8/738 , A61K9/5161 , A61K31/717 , A61K47/6949 , A61K47/6951 , A61K2800/522 , A61Q19/08 , C08B37/0015 , C09K15/06
Abstract: The disclosure relates to a fullerene-derived cellulose nanocrystals, process for preparing same and methods of using said nanocrystals.
Abstract translation: 本公开涉及富勒烯衍生的纤维素纳米晶体，其制备方法和使用所述纳米晶体的方法。
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公开(公告)号：US11059943B2
公开(公告)日：2021-07-13
申请号：US16192577
申请日：2018-11-15
Applicant: Celluforce Inc.
Inventor： Xiuyun Wu , Kam Chiu Tam , Richard Berry , Aiping Yu
Abstract: The present disclosure provides a core-shell nanocomposite material comprising an intrinsically conductive polymer (ICP) and surface-modified cellulose nanocrystals (CNCs) as well as synthesis for preparing same and its use thereof in various applications.
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40.发明申请公开(公告)号：US20180216256A1
公开(公告)日：2018-08-02
申请号：US15747561
申请日：2016-07-28
Applicant: CELLUFORCE INC.
Inventor： Zengqian SHI , Xinyun WU , Kam Chiu TAM , Richard BERRY
CPC classification number: D01F9/28 , B82Y30/00 , C08J3/126 , C08J2301/02 , C08J2461/24 , C08J2461/28 , C30B29/58 , C30B33/00 , D01F9/16
Abstract: The present disclosure relates to a process for preparing coated cellulose nanocrystals (CNCs) and relates as well to coated cellulose nanocrystals (CNCs) obtainable by the process described herein. These new CNC hybrid nanomaterials are expected to be useful, for example, for the conjugation and electrostatic complexation with various functional moieties such as free metal ions, carboxylic acids, and epoxy and aldehyde derivatives. The disclosure further relates to a method to fabricate N-doped carbon nanomaterial from the coated CNCs.
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