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61.发明公开NCC-BASED SUPRAMOLECULAR MATERIALS FOR THERMOPLASTIC AND THERMOSET POLYMER COMPOSITES 审中-公开NCC-BASED超分子材料的热塑性和热固性聚合物组合物
公开(公告)号：EP2756016A1
公开(公告)日：2014-07-23
申请号：EP12831845.8
申请日：2012-09-12
Applicant: Celluforce Inc.
Inventor： HAMAD, Wadood Y. , SU, Shunxing
IPC: C08F251/02 , C08L51/02
CPC classification number: C08F251/02 , C08L1/02 , C08L23/06 , C08L51/02 , C08L2207/04 , C08L2207/062 , C08F220/10
Abstract: Nanocrystalline cellulose (NCC)-based supramolecular materials, a method for their preparation and their use in thermoplastic and thermoset polymer composites are disclosed. Supramolecular materials of NCC and one or two polymers are synthesized by in situ surface graft copohmerization in a multitude of solvent systems, including water. The nano-scale size supramolecular materials are engineered to have a unique combination of lower polarity and high hydrophobicity and function as copohmers for demanding pohmeric systems such as, but not limited to, polyolefins and polyesters. Nanocomposite materials of enhanced functionality and mechanical properties are produced by compounding the NCC-based supramolecular materials with polymer matrices. The supramolecular materials are used in composite development for packaging materials, structural composites for automotive and construction, as sandwiched foam composites or, combined with biocompatible polymers, in medical applications.
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62.发明公开NANOCRYSTALLINE CELLULOSE DERIVED FORMALDEHYDE-BASED ADHESIVE, USES THEREOF AND PROCESS FOR PREPARING SAME 审中-公开纳米CELLULOSEABGELEITETE基于甲醛的胶水，其用途和方法及其生产
公开(公告)号：EP3105298A1
公开(公告)日：2016-12-21
申请号：EP15746634.3
申请日：2015-02-04
Applicant: Celluforce Inc.
Inventor： FENG, Martin W. , WANG, Xiang-Ming , ZHANG, Yaolin , RAYMOND, Stéphan , BERRY, Richard
IPC: C09J161/00 , C09J11/08
CPC classification number: C09J161/30 , C08L1/02 , C09J161/06 , C09J161/24 , C09J161/28
Abstract: The present disclosure relates to a formaldehyde-based adhesive comprising Nanocrystalline Cellulose (NCC), a process for preparing same and uses thereof.
Abstract translation: 本发明涉及到（NCC）甲醛基粘合剂，其包含纳米晶纤维素，其制备及其用途的方法。
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63.发明公开SURFACE MODIFIED NANOCRYSTALLINE CELLULOSE AND USES THEREOF 审中-公开OBERFLÄCHENMODIFIZIERTENANOKRISTALLINE CELLULOSE UND VERWENDUNGEN DAVON
公开(公告)号：EP2880060A4
公开(公告)日：2015-12-30
申请号：EP13825774
申请日：2013-07-17
Applicant: CELLUFORCE INC
Inventor： PARINAZ AKHLAGHI SEYEDEH , TAM KAM CHIU , BERRY RICHARD M
IPC: C08B15/00 , A23K1/00 , A23L1/0534 , A23L1/0562 , A61K8/73 , A61K9/51 , A61K31/245 , A61K47/38 , A61Q11/00 , A61Q17/00 , A61Q19/00 , 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).
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），纳米晶纤维素（NCC）的表面被壳聚糖寡糖（CSOS）修饰。
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64.发明公开NCC AS FUNCTIONAL SCAFFOLD FOR AMINE-CURED EPOXY NANOCOMPOSITE MATERIALS OF TUNABLE PROPERTIES 审中-公开NCC ALS FUNKTIONELLESGERÜSTFÜRAMINGEHÄRTETEEPOXIDNANOVERBUNDSTOFFE MIT EINSTELLBAREN EIGENSCHAFTEN
公开(公告)号：EP2917252A1
公开(公告)日：2015-09-16
申请号：EP13852795.7
申请日：2013-11-12
Applicant: Celluforce Inc.
Inventor： HAMAD, Wadood Yasser , SU, Shunxing
IPC: C08F251/02 , C08L51/02 , C08L63/00
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.
Abstract translation: 本公开内容涉及NCC官能化的新方法，通过使用所述官能化NCC制备胺固化的环氧基纳米复合材料的方法及其纳米复合材料。 功能化NCC的方法包括提供NCC和一种或多种单体的混合物。 该混合物适用于自由基聚合，单体可与环氧交联并且是水溶性的。 聚合在自由基引发剂的存在下进行，并且从混合物和引发剂溶液中清除氧。 环氧基纳米复合材料通过将有机化的NCC与可胺固化的环氧树脂和固化剂在溶剂中混合并使混合物固化而制备。
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65.发明公开
公开(公告)号：EP3635035A1
公开(公告)日：2020-04-15
申请号：EP18801905.3
申请日：2018-05-15
Applicant: Celluforce Inc.
Inventor： BOURASSA, Philippe , METHOT, Myriam , BERRY, Richard
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Patent Agency Ranking66.发明公开POLYURETHANE COMPOSITES COMPRISING NANOCRYSTALLINE CELLULOSE AND METHOD FOR IMPROVING PROPERTIES OF POLYURETHANES THEREOF 审中-公开聚氨酯复合纳米结晶纤维素和方法材料改进IT聚氨酯特性
公开(公告)号：EP3004247A4
公开(公告)日：2016-07-20
申请号：EP14803363
申请日：2014-05-22
Applicant: CELLUFORCE INC
Inventor： BERRY RICHARD , GRANGER ALAIN
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: A process for preparing polyurethane composites includes (i) providing a dispersion of nanocrystalline cellulose in (a) one or more polyols, (b) one or more isocyanates, or (c) one or more polyols and one or more isocyanate, mixed together; wherein the amount of water in the nanocrystalline cellulose is less than about 1% w/w; (ii) mixing the dispersion of (i)(a) with an isocyanate or (i)(b) with a polyol and a catalyst to allow polymerization; or mixing the dispersion of (i)(c) and a catalyst to allow polymerization; and (iii) isolating the polyurethane composite. A method for improving properties of polyurethanes includes dispersing nanocrystalline cellulose into one or both parts of a two part polyol/isocyanate precursors prior to allowing polymerization of the precursors, wherein the amount of water in the nanocrystalline cellulose is less than about 1% w/w; mixing the dispersion with a catalyst; and polymerizing the precursors to provide the polyurethane.
Abstract translation: 本发明涉及聚氨酯复合材料，其包括纳米晶体纤维素和方法，用于提高聚氨酯的性质物。
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67.发明公开TUNABLE AND RESPONSIVE PHOTONIC HYDROGELS COMPRISING NANOCRYSTALLINE CELLULOSE 审中-公开纳米结晶纤维素可调和无功PHOTO利基HYDROGELS
公开(公告)号：EP2958960A1
公开(公告)日：2015-12-30
申请号：EP14754821.8
申请日：2014-02-12
Applicant: Celluforce Inc. , University of British Columbia
Inventor： HAMAD, Wadood Yasser , MACLACHLAN, Mark John , KELLY, Joel Alexander , SHOPSOWITZ, Kevin Eric
CPC classification number: C08L33/26 , C08F2/44 , C08F220/20 , C08F220/28 , C08F220/56 , C08L1/02 , C08L33/02 , C08L33/14 , C08F220/54 , C08F222/385 , C08F2220/286 , C08F2222/1013 , C08F220/06
Abstract: Composite hydrogels with a chiral organization with tunable responsive photonic properties are conceived. A polymerizable hydrophilic monomer such as acrylamide is reacted in the presence of nanocrystalline cellulose (NCC) to give a composite hydrogel with cellulose nanocrystals embedded in a chiral nematic organization. Through control of the reaction conditions, the hydrogel can exhibit photonic colour that can be varied throughout the visible and near-infrared regions. The colour shifts substantially and reversibly upon swelling and shrinking of the hydrogel through solvation in aqueous and nonaqueous media. The responsive properties can be tailored both through choice of monomer and/or through chemical modification of the NCC surface. Examples of possible applications of the materials are: tunable reflective filters, chemical sensors, stationary phases for electrophoresis of chiral or achiral substances, and as a template to generate new materials with chiral nematic structures.
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公开(公告)号：EP2880060A1
公开(公告)日：2015-06-10
申请号：EP13825774.6
申请日：2013-07-17
Applicant: Celluforce Inc.
Inventor： PARINAZ AKHLAGHI, Seyedeh , TAM, Kam Chiu , BERRY, Richard M.
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).
Abstract translation: 本公开涉及通过化学改性NCC制备的表面改性的纳米晶体纤维素（NCC）及其用途，包括作为特定化学化合物的载体。 通过选择性氧化NCC的伯醇部分，随后将CS os的氨基偶联到氧化的NCC以提供期望的材料（NCC-CS os），用壳聚糖寡糖（CS os）修饰纳米晶体纤维素（NCC）的表面 ）。
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69.发明公开NANOCRYSTALLINE CELLULOSE DERIVED FORMALDEHYDE-BASED ADHESIVE, USES THEREOF AND PROCESS FOR PREPARING SAME 审中-公开纳米纤维素衍生的甲醛基粘合剂及其用途和制备方法
公开(公告)号：EP3105298A4
公开(公告)日：2017-07-05
申请号：EP15746634
申请日：2015-02-04
Applicant: CELLUFORCE INC
Inventor： FENG MARTIN W , WANG XIANG-MING , ZHANG YAOLIN , RAYMOND STÉPHAN , BERRY RICHARD
IPC: C09J11/08 , C09J161/00 , C09J161/06 , C09J161/24 , C09J161/28 , C09J161/30
CPC classification number: C09J161/30 , C08L1/02 , C09J161/06 , C09J161/24 , C09J161/28
Abstract: The present disclosure relates to a formaldehyde-based adhesive comprising Nanocrystalline Cellulose (NCC), a process for preparing same and uses thereof.
Abstract translation: 纳米晶体纤维素（NCC），其制备方法及其用途本发明涉及甲醛基粘合剂。
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70.发明公开NCC AS FUNCTIONAL SCAFFOLD FOR AMINE-CURED EPOXY NANOCOMPOSITE MATERIALS OF TUNABLE PROPERTIES 审中-公开NCC FOR AMIN AS功能框架固化EPOXIDNANOVERBUNDSTOFFE可调功能
公开(公告)号：EP2917252A4
公开(公告)日：2016-08-03
申请号：EP13852795
申请日：2013-11-12
Applicant: CELLUFORCE INC
Inventor： HAMAD WADOOD YASSER , SU SHUNXING
IPC: C08F251/02 , C08L51/02 , C08L63/00
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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