JP6570548B2 - 多孔質アルギネート系エアロゲルの生成方法 - Google Patents
多孔質アルギネート系エアロゲルの生成方法 Download PDFInfo
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Description
a) (i)水溶性多糖類、
(ii)多糖類のための架橋剤として反応するか、または多糖類のための架橋剤を放出するのに好適な少なくとも1種の化合物、
(iii)水
を含む混合物(I)を用意する工程と、
b) b1)混合物(I)を20〜100バールの範囲の圧力で、ゲル(A)を形成するのに十分な時間、二酸化炭素に曝露する工程、および
b2)ゲル(A)を減圧する工程
を含む、ゲル(A)を製造する工程と、
c) 工程b)において取得されたゲル(A)を、水混和性溶媒(L)に曝露して、ゲル(B)を取得する工程と、
d) 工程c)において取得されたゲル(B)を乾燥する工程と
を少なくとも含む方法によって解決される。
a) (i)水溶性アルギネート、
(ii)アルギネートのための架橋剤として反応するか、またはアルギネートのための架橋剤を放出するのに好適な少なくとも1種の化合物、
(iii)水
を含む混合物(I)を用意する工程と、
b) b1)混合物(I)を20〜100バールの範囲の圧力で、ゲル(A)を形成するのに十分な時間、二酸化炭素に曝露する工程、および
b2)ゲル(A)を減圧する工程
を含む、ゲル(A)を製造する工程と、
c) 工程b)において取得されたゲル(A)を、水混和性溶媒(L)に曝露して、ゲル(B)を取得する工程と、
d) 工程c)において取得されたゲル(B)を乾燥する工程と
を少なくとも含む方法に関する。
本発明はまた、上記の方法によって取得されるか、または取得可能である多孔質材料に関する。本発明の多孔質材料は、エアロゲルまたはキセロゲルであることが好ましい。
a) (i)水溶性多糖類、
(ii)多糖類のための架橋剤として反応するか、または多糖類のための架橋剤を放出するのに好適な少なくとも1種の化合物、
(iii)水
を含む混合物(I)を用意する工程と、
b) b1)混合物(I)を20〜100バールの範囲の圧力で、ゲル(A)を形成するのに十分な時間、二酸化炭素に曝露する工程、および
b2)ゲル(A)を減圧する工程
を含む、ゲル(A)を製造する工程と
を少なくとも含む、ヒドロゲルを製造する方法を対象とする。
a) (i)水溶性アルギネート、
(ii)アルギネートのための架橋剤として反応するか、またはアルギネートのための架橋剤を放出するのに好適な少なくとも1種の化合物、
(iii)水
を含む混合物(I)を用意する工程と、
b) b1)混合物(I)を20〜100バールの範囲の圧力で、ゲル(A)を形成するのに十分な時間、二酸化炭素に曝露する工程、および
b2)ゲル(A)を減圧する工程
を含む、ゲル(A)を製造する工程と
を少なくとも含む、ヒドロゲルを製造する方法を対象とする。
a) (i)水溶性多糖類、
(ii)多糖類のための架橋剤として反応するか、または多糖類のための架橋剤を放出するのに好適な少なくとも1種の化合物、
(iii)水
を含む混合物(I)を用意する工程と、
b) b1)混合物(I)を20〜100バールの範囲の圧力で、ゲル(A)を形成するのに十分な時間、二酸化炭素に曝露する工程、および
b2)ゲル(A)を減圧する工程
を含む、ゲル(A)を製造する工程と、
c) 工程b)において取得されたゲル(A)を、水混和性溶媒(L)に曝露して、ゲル(B)を取得する工程と、
d) 工程c)において取得されたゲル(B)の乾燥工程と
を少なくとも含む
方法。
a) (i)水溶性アルギネート、
(ii)アルギネートのための架橋剤として反応するか、またはアルギネートのための架橋剤を放出するのに好適な少なくとも1種の化合物、
(iii)水
を含む混合物(I)を用意する工程と、
b) b1)混合物(I)を20〜100バールの範囲の圧力で、ゲル(A)を形成するのに十分な時間、二酸化炭素に曝露する工程、および
b2)ゲル(A)を減圧する工程
を含む、ゲル(A)を製造する工程と、
c) 工程b)において取得されたゲル(A)を、水混和性溶媒(L)に曝露して、ゲル(B)を取得する工程と、
d) 工程c)において取得されたゲル(B)の乾燥工程と
を少なくとも含む方法。
a) (i)水溶性多糖類、
(ii)多糖類のための架橋剤として反応するか、または多糖類のための架橋剤を放出するのに好適な少なくとも1種の化合物、
(iii)水
を含む混合物(I)を用意する工程と、
b) b1)混合物(I)を20〜100バールの範囲の圧力で、ゲル(A)を形成するのに十分な時間、二酸化炭素に曝露する工程、および
b2)ゲル(A)を減圧する工程
を含む、ゲル(A)を製造する工程と
を少なくとも含む方法。
a) (i)水溶性アルギネート、
(ii)アルギネートのための架橋剤として反応するか、またはアルギネートのための架橋剤を放出するのに好適な少なくとも1種の化合物、
(iii)水
を含む混合物(I)を用意する工程と、
b) b1)混合物(I)を20〜100バールの範囲の圧力で、ゲル(A)を形成するのに十分な時間、二酸化炭素に曝露する工程、および
b2)ゲル(A)を減圧する工程
を含む、ゲル(A)を製造する工程と
を少なくとも含む方法。
Claims (14)
- 多孔質材料を製造する方法であって、
a) (i)水溶性多糖類、
(ii)前記多糖類のための架橋剤として反応するか、または前記多糖類のための架橋剤を放出するのに好適な少なくとも1種の化合物、
(iii)水
を含む混合物(I)を用意する工程と、
b) b1)混合物(I)を20〜100バールの範囲の圧力で、ゲル(A)を形成するのに十分な時間、二酸化炭素に曝露する工程、および
b2)前記ゲル(A)を減圧する工程
を含む、ゲル(A)を製造する工程と、
c) 工程b)において取得された前記ゲル(A)を、エーテル、エステル、アルコール、ケトン、アルデヒド、アルキルアルカノエート、アミド、スルホキシド、有機カーボネート、又はこれらの混合物より選択される水混和性溶媒(L)に曝露して、ゲル(B)を取得する工程と、
d) 工程c)において取得された前記ゲル(B)を乾燥する工程と
を少なくとも含む方法。 - 前記水溶性多糖類が、アルギネートである請求項1に記載の方法。
- 工程b)が、10〜40℃の範囲の温度で実行される、請求項1または2に記載の方法。
- 二酸化炭素が、工程b1)における反応条件の下でガス状である、請求項1から3のいずれか一項に記載の方法。
- 前記多糖類のための架橋剤として反応するか、または前記多糖類のための架橋剤を放出するのに好適な前記化合物が、炭酸塩およびヒドロキシ炭酸塩からなる群から選択される、請求項1から4のいずれか一項に記載の方法。
- 混合物(I)が、炭酸カルシウムを化合物(ii)として含む、請求項1から5のいずれか一項に記載の方法。
- 工程c)において使用される前記溶媒(L)が、C1からC6アルコールおよびC1からC6ケトン、ならびにそれらの混合物からなる群から選択される、請求項1から6のいずれか一項に記載の方法。
- 水不溶性固体(S)が、混合物(I)に添加される、請求項1から7のいずれか一項に記載の方法。
- ゲルを形成するのに好適な化合物(C)が、工程a)において混合物(I)に添加される、請求項1から8のいずれか一項に記載の方法。
- 工程c)が、10〜100バールの範囲の圧力で実行される、請求項1から9のいずれか一項に記載の方法。
- 工程d)による前記乾燥が、前記ゲル中に含まれる液体を、前記ゲル中に含まれる液体の臨界温度および臨界圧力より低い温度および圧力の気体状態へと変換させることによって実行される、請求項1から10のいずれか一項に記載の方法。
- 工程d)による前記乾燥が、超臨界条件の下で実行される、請求項1から10のいずれか一項に記載の方法。
- 請求項1から12のいずれか一項に記載の方法によって取得されるか、または取得可能である多孔質材料。
- 断熱材料として、美容用途、生物医学用途または医薬用途向けに、請求項13に記載の多孔質材料、または請求項1から12のいずれか一項に記載の方法によって取得されるか、もしくは取得可能である多孔質材料を使用する方法。
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Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT201700006271A1 (it) * | 2017-01-20 | 2018-07-20 | Consorzio Interuniversitario Naz Per La Scienza E Tecnologia Dei Materiali | Procedimento per l’ottenimento di un materiale poroso a partire da materiali in polvere, materiale poroso e suo uso per la cattura di particolato atmosferico e contaminanti organici |
JP2020513049A (ja) * | 2017-04-13 | 2020-04-30 | ビーエーエスエフ ソシエタス・ヨーロピアBasf Se | 多孔質材料を製造する方法 |
CN109835880B (zh) * | 2017-11-28 | 2022-08-09 | 中国科学院大连化学物理研究所 | 一种原位模板法制备多孔碳材料的方法及应用 |
CN107824129B (zh) * | 2017-12-04 | 2024-03-12 | 陕西盟创纳米新型材料股份有限公司 | 一种醇超临界法生产气凝胶的干燥系统 |
CN108160051A (zh) * | 2018-01-18 | 2018-06-15 | 南京工业大学 | 一种海藻酸钙气凝胶材料的制备方法 |
US11918711B2 (en) * | 2018-01-19 | 2024-03-05 | Industry-University Cooperation Foundation Hanyang University | Aerogel carrying active material and composite of hydrogel and the aerogel |
IT201800003239A1 (it) * | 2018-03-02 | 2019-09-02 | Materias S R L | Processo per preparare un aerogelo superassorbente |
BR112020020601A2 (pt) | 2018-04-09 | 2021-01-12 | Basf Se | Composição cosmética e/ou dermatológica, e, uso cosmético da composição. |
WO2020011197A1 (en) * | 2018-07-11 | 2020-01-16 | Nano And Advanced Materials Institute Limited | Cross-linked nanoporous saccharide-based material and methods for fabrication thereof |
EP3849697A1 (de) | 2018-09-12 | 2021-07-21 | Basf Se | Verfahren zur kontinuierlichen überkritischen trocknung von aerogelpartikeln |
CN109431688B (zh) * | 2018-10-17 | 2021-03-30 | 山东汉方生物科技有限公司 | 一种ph敏感型智能敷料 |
CN109674740A (zh) * | 2019-01-28 | 2019-04-26 | 安徽科昂纳米科技有限公司 | 一种气凝胶-水凝胶复合药物载体的制备方法及制得的载体 |
CN110105630A (zh) * | 2019-04-17 | 2019-08-09 | 华南理工大学 | 一种基于海水污染的低导热亲水凝胶膜及其制备方法 |
KR102329008B1 (ko) * | 2019-12-10 | 2021-11-18 | 중앙대학교 산학협력단 | 다공성 구조를 갖는 다당류 및 이의 제조방법 |
EP3848409A1 (en) * | 2020-01-13 | 2021-07-14 | Basf Se | Polyurea/polyurethane-crosslinked alginate aerogels |
JP7274041B2 (ja) * | 2020-03-17 | 2023-05-15 | 日本たばこ産業株式会社 | 多孔質体の製造方法および多孔質体 |
CN111359550B (zh) * | 2020-03-18 | 2021-06-25 | 江南大学 | 一种具有降血糖作用的蛋白功能化气凝胶及其制备方法 |
CN112029141A (zh) * | 2020-09-10 | 2020-12-04 | 宋金华 | 一种凝胶发泡材料及其制备方法和应用 |
CN112372780A (zh) * | 2020-11-30 | 2021-02-19 | 阜南县明强柳编工艺品有限公司 | 一种改善竹材轴向易发生层间断裂的加工工艺 |
KR102489393B1 (ko) | 2021-09-28 | 2023-01-18 | 장한별 | 단열 효과가 뛰어난 친환경 단열재 |
CN113856572B (zh) * | 2021-09-29 | 2022-06-24 | 河南省科学院化学研究所有限公司 | 一种超分子离子液体凝胶的制备方法及其在燃料油深度除硫中的应用 |
KR102465779B1 (ko) | 2021-10-06 | 2022-11-10 | 장정동 | 난연성이 뛰어난 하이드로젤 단열재 |
CN113978051B (zh) * | 2021-10-28 | 2023-08-04 | 深圳市珂莱蒂尔服饰有限公司 | 一种保暖保温纺织面料及其制备方法 |
CN113929957B (zh) * | 2021-11-16 | 2023-11-21 | 山东大学 | 一种多孔气凝胶支架及其制备方法与应用 |
WO2023105878A1 (ja) * | 2021-12-09 | 2023-06-15 | 日東電工株式会社 | 多孔体及びその製造方法 |
WO2023170134A1 (en) * | 2022-03-08 | 2023-09-14 | Aerogel-It Gmbh | Process for producing porous materials |
CN114835942B (zh) * | 2022-05-31 | 2023-02-14 | 华南理工大学 | 一种高强度海藻酸钠/木质素阻燃型气凝胶及其制备方法与应用 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3653383A (en) | 1969-07-30 | 1972-04-04 | Freeze Dry Products | Algin sponge and process therefor |
US4012333A (en) * | 1975-05-23 | 1977-03-15 | Hercules Incorporated | Method of making gels based on biologically produced polysaccharides |
IT1203814B (it) | 1986-06-30 | 1989-02-23 | Fidia Farmaceutici | Esteri dell'acido alginico |
DK0625070T3 (da) * | 1991-12-20 | 1999-02-22 | Allied Signal Inc | Materialer med lav massefylde, som har høje overfladearealer, og genstande dannet derudfra til anvendelse ved genvindingen |
WO1994000512A1 (en) | 1992-06-19 | 1994-01-06 | Albany International Corp. | Method of producing polysaccharide foams |
NO953115L (no) * | 1995-06-07 | 1996-12-09 | Albany Int Research | Fremgangsmåte for fremstilling av polysakkaridskum |
US5718916A (en) | 1997-02-03 | 1998-02-17 | Scherr; George H. | Alginate foam products |
AU5862099A (en) | 1998-10-22 | 2000-05-15 | Huntsman Ici Chemicals Llc | Insulated bodies |
AU778178B2 (en) | 1999-09-06 | 2004-11-18 | Gunther Beisel | Cross-linked agent for generation of a long-lasting satiety effect and method for the production of the said |
CN1186371C (zh) * | 2001-09-18 | 2005-01-26 | 财团法人工业技术研究院 | 多孔性生物可分解高分子的交联方法 |
GB0318182D0 (en) * | 2003-08-04 | 2003-09-03 | Univ Liverpool | Porous material and method of production thereof |
US7674837B2 (en) * | 2003-09-08 | 2010-03-09 | Fmc Biopolymer As | Gelled biopolymer based foam |
EP2258738B1 (de) | 2007-08-28 | 2017-01-25 | Basf Se | Xerogele auf Basis von Polyharnstoff |
JP2009255546A (ja) * | 2008-03-28 | 2009-11-05 | Nagaoka Sangyo Kk | 樹脂積層体の製造方法及び積層体 |
GB0916031D0 (en) * | 2009-09-14 | 2009-10-28 | Univ Nottingham | Cellulose nanoparticle aerogels,hydrogels and organogels |
US20110180751A1 (en) * | 2010-01-25 | 2011-07-28 | Rein Dmitry M | Aeropolysaccharides, composites and preparation thereof |
EP2688943A4 (en) | 2011-03-25 | 2014-07-30 | Cellutech Ab | CELLULOSE-BASED MATERIALS COMPRISING NANOFIBRILLED CELLULOSE FROM NATIVE CELLULOSE |
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CN106536606B (zh) | 2019-11-08 |
JP2017516898A (ja) | 2017-06-22 |
US20180258249A1 (en) | 2018-09-13 |
KR20170008823A (ko) | 2017-01-24 |
EP3145987B1 (en) | 2018-10-24 |
EP3145987A1 (en) | 2017-03-29 |
KR102447142B1 (ko) | 2022-09-28 |
US11028247B2 (en) | 2021-06-08 |
CA2949307A1 (en) | 2015-11-26 |
CN106536606A (zh) | 2017-03-22 |
WO2015177081A1 (en) | 2015-11-26 |
PL3145987T3 (pl) | 2019-04-30 |
US20170081494A1 (en) | 2017-03-23 |
US10017621B2 (en) | 2018-07-10 |
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