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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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Patent Agency Ranking
公开(公告)号：US10676846B2
公开(公告)日：2020-06-09
申请号：US15747561
申请日：2016-07-28
Applicant: CELLUFORCE INC.
Inventor： Zengqian Shi , Xinyun Wu , Kam Chiu Tam , Richard Berry
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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公开(公告)号：US10307486B2
公开(公告)日：2019-06-04
申请号：US15245883
申请日：2016-08-24
Applicant: Celluforce Inc.
Inventor： Seyedeh Parinaz Akhlaghi , Kam Chiu Tam , Richard M. Berry
IPC: A61K8/73 , A61K9/51 , A61K47/38 , A61Q11/00 , A61Q17/00 , A61Q19/00 , C08B15/00 , C08B15/04 , C08B15/06 , A23L29/262 , A23L29/281 , A61K31/245
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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公开(公告)号：US20150152197A1
公开(公告)日：2015-06-04
申请号：US14419147
申请日：2013-07-17
Applicant: Celluforce Inc.
Inventor： Seyedeh Parinaz Akhlaghi , Kam Chiu Tam , Richard M. Berry
IPC: C08B15/06 , A61K31/245 , A61K47/38
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 , C08B37/003
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).
Abstract translation: 本公开涉及通过NCC的化学修饰制备的表面改性纳米晶体纤维素（NCC）及其用途，包括作为特定化合物的载体。 通过选择性地氧化NCC的伯醇部分，然后将CSOS的氨基与氧化的NCC偶联以提供所需的材料（NCC-CSOS），用壳聚糖寡糖（CSOS）改性纳米晶体纤维素（NCC）的表面。
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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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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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