IL246938B - Porous nanocrystalline cellulose structure - Google Patents

Porous nanocrystalline cellulose structure

Info

Publication number
IL246938B
IL246938B IL246938A IL24693816A IL246938B IL 246938 B IL246938 B IL 246938B IL 246938 A IL246938 A IL 246938A IL 24693816 A IL24693816 A IL 24693816A IL 246938 B IL246938 B IL 246938B
Authority
IL
Israel
Prior art keywords
nanocrystalline cellulose
cellulose structure
porous nanocrystalline
porous
nanocrystalline
Prior art date
Application number
IL246938A
Other languages
English (en)
Hebrew (he)
Original Assignee
Yissum Res Dev Co Of Hebrew Univ Jerusalem Ltd
Melodea Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yissum Res Dev Co Of Hebrew Univ Jerusalem Ltd, Melodea Ltd filed Critical Yissum Res Dev Co Of Hebrew Univ Jerusalem Ltd
Publication of IL246938B publication Critical patent/IL246938B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B15/00—Preparation of other cellulose derivatives or modified cellulose, e.g. complexes
    • C08B15/08—Fractionation of cellulose, e.g. separation of cellulose crystallites
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/28—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a liquid phase from a macromolecular composition or article, e.g. drying of coagulum
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/36—After-treatment
    • C08J9/38—Destruction of cell membranes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/36—After-treatment
    • C08J9/40—Impregnation
    • C08J9/405—Impregnation with polymerisable compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2201/00—Foams characterised by the foaming process
    • C08J2201/04—Foams characterised by the foaming process characterised by the elimination of a liquid or solid component, e.g. precipitation, leaching out, evaporation
    • C08J2201/048—Elimination of a frozen liquid phase
    • C08J2201/0484—Elimination of a frozen liquid phase the liquid phase being aqueous
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2205/00—Foams characterised by their properties
    • C08J2205/04—Foams characterised by their properties characterised by the foam pores
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2301/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2301/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives
    • C08J2301/02—Cellulose; Modified cellulose

Landscapes

  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Cell Biology (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Laminated Bodies (AREA)
IL246938A 2014-01-29 2016-07-25 Porous nanocrystalline cellulose structure IL246938B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201461933013P 2014-01-29 2014-01-29
US201461933011P 2014-01-29 2014-01-29
PCT/IL2015/050104 WO2015114630A1 (en) 2014-01-29 2015-01-29 Porous nanocrystalline cellulose structures

Publications (1)

Publication Number Publication Date
IL246938B true IL246938B (en) 2019-01-31

Family

ID=52597033

Family Applications (1)

Application Number Title Priority Date Filing Date
IL246938A IL246938B (en) 2014-01-29 2016-07-25 Porous nanocrystalline cellulose structure

Country Status (10)

Country Link
US (1) US10669390B2 (enExample)
EP (1) EP3099735A1 (enExample)
JP (1) JP6553062B2 (enExample)
KR (1) KR102358824B1 (enExample)
CN (2) CN106068278A (enExample)
AU (1) AU2015212333B2 (enExample)
BR (1) BR112016017448B1 (enExample)
CA (1) CA2938142C (enExample)
IL (1) IL246938B (enExample)
WO (1) WO2015114630A1 (enExample)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3152026B1 (en) * 2014-06-03 2023-08-02 Essentium IPCO, LLC Cellulose nanocrystal polymer composite
JP6787886B2 (ja) * 2014-10-30 2020-11-18 セルテック アーベー アニオン性界面活性剤を有するｃｎｆ多孔性固体材料
US11091877B2 (en) 2014-10-30 2021-08-17 Cellutech Ab CNF cellular solid material
US9970159B2 (en) * 2014-12-31 2018-05-15 Innovatech Engineering, LLC Manufacture of hydrated nanocellulose sheets for use as a dermatological treatment
KR102574040B1 (ko) * 2015-06-30 2023-09-04 에센티움 메터리얼스, 엘엘씨 셀룰로오스 나노물질을 갖는 합성 개질된 열가소성 고분자 복합체
CN105885097A (zh) * 2016-04-13 2016-08-24 南京凤源新材料科技有限公司 一种硬质交联防火保温纳米纤维素泡沫
CN106757455B (zh) * 2016-12-12 2018-12-07 东莞市广信知识产权服务有限公司 一种长效抗菌再生纤维素纤维
JP6907601B2 (ja) * 2017-03-02 2021-07-21 王子ホールディングス株式会社 積層シート
EP3382095A1 (en) * 2017-03-30 2018-10-03 Borregaard AS Microfibrillated cellulose foams
TWI647113B (zh) * 2017-09-01 2019-01-11 財團法人工業技術研究院 吸音材料
CN111670215A (zh) 2018-01-02 2020-09-15 耶路撒冷希伯来大学伊森姆研究发展有限公司 稳定的有机发光涂层
EP3735443B1 (en) 2018-01-07 2022-03-30 Yissum Research Development Company Of The Hebrew University Of Jerusalem Ltd Wood paste and objects made therefrom
CN110294944A (zh) * 2018-03-22 2019-10-01 金猴集团威海鞋业有限公司 一种新型抗菌弹性体
US20190330437A1 (en) * 2018-04-30 2019-10-31 Owens Corning Intellectual Capital, Llc Polymer foam including nano-crystalline cellulose
KR102811614B1 (ko) 2018-05-31 2025-05-23 멜로디아 리미티드 다층 물품
JP7117181B2 (ja) * 2018-07-11 2022-08-12 旭化成株式会社 セルロース含有樹脂組成物
JP7223006B2 (ja) * 2018-07-26 2023-02-15 株式会社日本触媒 セルロースモノリスの製法および該方法によって得られるセルロースモノリス
US20220106455A1 (en) * 2018-12-04 2022-04-07 Weidmann Holding Ag Method of preparing a nano- and/or microscale cellulose foam
CN110172185A (zh) * 2019-05-08 2019-08-27 南京林业大学 一种各向异性纳米纤维素气凝胶及其制备方法和装置
JP2022533055A (ja) * 2019-05-10 2022-07-21 アノメラ インコーポレイテッド 多孔質セルロース微小粒子およびそれらの製造方法
CN112094441A (zh) * 2019-06-18 2020-12-18 中国科学技术大学 一种基于纳米纤维素的复合板材及其制备方法
CN110452374B (zh) * 2019-08-30 2021-09-28 苏州大学 具有高效基因递送能力的三维球形α螺旋阳离子聚多肽及其制备方法与应用
EP3812419A1 (en) * 2019-10-23 2021-04-28 Weidmann Holding AG Microfibrillated cellulose-loaded foam, method of producing such foam and use of such a foam
EP4051716A4 (en) * 2019-10-29 2023-11-01 University of Maine System Board of Trustees LIGNOCELLULOSE FOAM COMPOSITIONS AND METHOD FOR THE PRODUCTION THEREOF
SE545320C2 (en) * 2019-12-18 2023-07-04 Stora Enso Oyj Foam formed solid composite
CN111804247A (zh) * 2020-07-21 2020-10-23 重庆盾之王安防设备技术研究院有限公司 一种纤维素纳米晶弹性多孔材料的制备方法及其应用
CN112321887B (zh) * 2020-09-29 2023-05-02 浙江理工大学 一种润湿性梯度变化机械柔韧纤维素气凝胶的制备方法
MX2023003998A (es) * 2020-10-05 2023-07-20 Woamy Oy Metodo y aparato para producir espuma solida, producto y uso.
CN112679621B (zh) * 2020-12-14 2021-12-28 江南大学 一种基于造纸脱墨污泥制备的纤维素纳米晶及在地下水铁锰去除中的应用
CN116806236B (zh) * 2021-02-24 2026-01-27 海南光宇生物科技有限公司 细菌纤维素热塑性高分子复合发泡材料及其制法和应用
WO2023067749A1 (ja) * 2021-10-21 2023-04-27 国立大学法人東北大学 ハニカム構造体およびその製造方法
WO2023073705A1 (en) 2021-10-27 2023-05-04 International Global Consulting Limited Biodegradable and composable fibers and materials made therefrom
KR102818843B1 (ko) * 2021-12-02 2025-06-11 한국과학기술원 방향성을 갖는 3차원 다공성 탄소 구조체의 제조방법
KR20230146284A (ko) 2022-04-12 2023-10-19 현대자동차주식회사 투명도 및 강성이 뛰어난 복합 시트의 제조방법
WO2023229209A1 (ko) * 2022-05-21 2023-11-30 에코밴스 주식회사 생분해성 성형품 및 생분해성 폴리에스테르 수지 조성물
CN115262011B (zh) * 2022-07-29 2023-06-23 浙江农林大学 一种粉末组装的复合微纳纤维及其制备方法
KR102893786B1 (ko) * 2023-01-16 2025-12-01 한국원자력연구원 다공성 미소섬유상 셀룰로오스 필름 및 이의 제조방법
EP4677038A1 (en) 2023-03-10 2026-01-14 Agfa Nv Liquid set for inkjet printing comprising an aqueous pre-treatment liquid, an aqueous inkjet ink and a varnish
SE2330291A1 (en) * 2023-06-21 2024-12-22 Stora Enso Oyj Method for producing a solid cellulose foam
CN117362740B (zh) * 2023-08-30 2026-06-12 天津科技大学 一种纤维素基多孔结构色传感材料的制备方法及应用
WO2025081251A1 (pt) * 2023-10-18 2025-04-24 Cnpem - Centro Nacional De Pesquisa Em Energia E Materiais Espuma polimérica condutora para aplicações antiestáticas e processo de produção da mesma
CN118081927B (zh) * 2024-02-29 2025-10-03 东北林业大学 一种利用纤维素纳米晶在木材孔道中构筑三维网络结构的方法及应用
WO2025191554A1 (en) 2024-03-13 2025-09-18 Yissum Research Development Company Of The Hebrew University Of Jerusalem Ltd. Bioactive nanocellulose composites
WO2025247614A1 (en) 2024-05-28 2025-12-04 Agfa Nv Liquid set for inkjet printing comprising an aqueous pre-treatment liquid, an aqueous inkjet ink and a varnish.

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2148823T3 (es) * 1995-12-19 2000-10-16 Coloplast As Procedimiento para preparar un material poroso no fibroso.
CN1141321C (zh) * 2001-09-30 2004-03-10 中国科学院广州化学研究所 酸水解制备纳米晶体纤维素的方法
GB0318182D0 (en) * 2003-08-04 2003-09-03 Univ Liverpool Porous material and method of production thereof
JP2009209217A (ja) 2008-02-29 2009-09-17 Univ Of Tokyo セルロースの改質方法、改質セルロース、セロウロン酸、セルロース微結晶
JP5717646B2 (ja) * 2008-12-11 2015-05-13 エフピーイノベイションズ 再分散性乾燥ナノ結晶セルロース
US20110033655A1 (en) * 2009-08-07 2011-02-10 Duchene Rainer K Energy saving honeycomb having enhanced strength
WO2012014213A1 (en) * 2010-07-29 2012-02-02 Yissum Research Development Company Of The Hebrew University Of Jerusalem Ltd. Method for production of cellulose nano crystals from cellulose-containing waste materials
ES2617986T3 (es) * 2010-09-07 2017-06-20 Yissum Research Development Company Of The Hebrew University Of Jerusalem Ltd. Materiales compuestos basados en celulosa
JP5855337B2 (ja) * 2010-10-07 2016-02-09 北越紀州製紙株式会社 多孔質体及びその製造方法
CA2812800C (en) 2010-10-13 2018-11-20 Purdue Research Foundation Method of forming a cellulose nanocrystalline film
GB201119173D0 (en) * 2011-11-07 2011-12-21 Fujifilm Mfg Europe Bv Porous tissue scaffolds
JP5880827B2 (ja) * 2011-11-25 2016-03-09 国立研究開発法人産業技術総合研究所 セルロースナノ繊維の製造方法
CN102850576B (zh) * 2012-09-07 2014-04-02 中国科学技术大学 以壳聚糖支架组装的纳米复合支架及其制备方法和应用
CN103966889B (zh) * 2013-02-05 2016-03-09 金东纸业（江苏）股份有限公司 复合物及其制备方法，应用其的浆料及纸张
CN103304824A (zh) * 2013-06-15 2013-09-18 浙江理工大学 一种高浓度纳米微晶纤维素胶体的制备方法
JP5993411B2 (ja) 2014-07-17 2016-09-14 北越紀州製紙株式会社 多孔質体及びその製造方法

Also Published As

Publication number Publication date
JP2017506678A (ja) 2017-03-09
EP3099735A1 (en) 2016-12-07
KR102358824B1 (ko) 2022-02-07
US20160369078A1 (en) 2016-12-22
WO2015114630A1 (en) 2015-08-06
US10669390B2 (en) 2020-06-02
CN106068278A (zh) 2016-11-02
BR112016017448A2 (pt) 2020-08-18
BR112016017448B1 (pt) 2021-06-08
CA2938142C (en) 2022-02-15
KR20160113706A (ko) 2016-09-30
JP6553062B2 (ja) 2019-07-31
AU2015212333A1 (en) 2016-08-11
CN111217922A (zh) 2020-06-02
CA2938142A1 (en) 2015-08-06
AU2015212333B2 (en) 2019-01-24

Similar Documents

Publication Publication Date Title
SG11201701531WA (en) Porous membrane
IL258974A (en) Absorbent structure
IL258975A (en) Absorbent structure
PL3237702T3 (pl) Struktura plastra miodu
GB2507365B (en) Balcony
GB2528078B (en) Structure
GB201412161D0 (en) Structure
PT3090081T (pt) Fibras celulósicas
EP3152348A4 (en) Hollow porous fibers
GB2522522B (en) Structure
GB201409047D0 (en) Cellulose microfibrils
GB201413794D0 (en) Membrane
DK3177838T3 (en) Fluid-redirecting structure
GB201303016D0 (en) Filter
SG11201608231SA (en) Filter
GB201317521D0 (en) Membranes
GB201303018D0 (en) Filter
GB201303024D0 (en) Filter
EP2968352A4 (en) 3-STYRYL-CEPHALOSPORINS DERIVED
GB201303013D0 (en) Filter
GB201308812D0 (en) Balcony
GB201317525D0 (en) Membranes
GB201303027D0 (en) Filter
GB201303033D0 (en) Filter
HUE054880T2 (hu) Lyukacsos háló

Legal Events

Date Code Title Description
FF Patent granted
KB Patent renewed
KB Patent renewed