JP2018531319A5 - - Google Patents
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- Publication number
- JP2018531319A5 JP2018531319A5 JP2018536336A JP2018536336A JP2018531319A5 JP 2018531319 A5 JP2018531319 A5 JP 2018531319A5 JP 2018536336 A JP2018536336 A JP 2018536336A JP 2018536336 A JP2018536336 A JP 2018536336A JP 2018531319 A5 JP2018531319 A5 JP 2018531319A5
- Authority
- JP
- Japan
- Prior art keywords
- molten salt
- solvent medium
- inorganic molten
- solvent
- zncl
- Prior art date
- Legal status (The legal status 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 status listed.)
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- 239000002904 solvent Substances 0.000 claims 13
- 150000003839 salts Chemical class 0.000 claims 10
- 239000011780 sodium chloride Substances 0.000 claims 10
- XLOMVQKBTHCTTD-UHFFFAOYSA-N zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims 4
- 229920001046 Nanocellulose Polymers 0.000 claims 3
- 229920002678 cellulose Polymers 0.000 claims 3
- 239000001913 cellulose Substances 0.000 claims 3
- 239000002516 radical scavenger Substances 0.000 claims 3
- 239000007795 chemical reaction product Substances 0.000 claims 2
- 239000000203 mixture Substances 0.000 claims 2
- 230000001172 regenerating Effects 0.000 claims 2
- 125000004432 carbon atoms Chemical group C* 0.000 claims 1
- 238000001704 evaporation Methods 0.000 claims 1
- 238000000605 extraction Methods 0.000 claims 1
- 150000004677 hydrates Chemical class 0.000 claims 1
- -1 hydrates of ZnCl 2 Chemical class 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 229910000000 metal hydroxide Inorganic materials 0.000 claims 1
- 150000004692 metal hydroxides Chemical class 0.000 claims 1
- 229910044991 metal oxide Inorganic materials 0.000 claims 1
- 150000004706 metal oxides Chemical group 0.000 claims 1
- 239000000178 monomer Substances 0.000 claims 1
- 230000001376 precipitating Effects 0.000 claims 1
- 239000012047 saturated solution Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
Claims (14)
- セルロースをナノセルロースに変換する方法であって、
ａ．セルロース成分を含む供給原料を、実質的にプロトンを含まない無機溶融塩の溶媒媒体と接触させて、それによって前記供給原料の前記セルロース成分を溶解させるステップと、
ｂ．前記無機溶融塩の溶媒媒体に貧溶媒を添加して、それによってナノセルロースを沈殿させるステップと、
ｃ．前記無機溶融塩の溶媒媒体から前記ナノセルロースを分離するステップと
を含み、
前記無機溶融塩の溶媒媒体がプロトン捕捉剤を含む、方法。 - 前記プロトン捕捉剤が金属酸化物又は金属水酸化物である、請求項１に記載の方法。
- 前記無機溶融塩の溶媒媒体がＺｎＣｌ２の水和物を含む、請求項１又は２に記載の方法。
- 前記無機溶融塩の溶媒媒体がＺｎＣｌ２．４Ｈ２Ｏを含む、請求項３に記載の方法。
- 前記プロトン捕捉剤がＺｎＯを含む、請求項１〜４のいずれか一項に記載の方法。
- 前記無機溶融塩の溶媒媒体が、ＺｎＣｌ２．４Ｈ２Ｏ中のＺｎＯの飽和溶液を含む、請求項１〜５のいずれか一項に記載の方法。
- 前記貧溶媒が、（ｉ）水；１〜６個の炭素原子を有するアルカノール；及びこれらの混合物からなる群から選択される、請求項１〜６のいずれか一項に記載の方法。
- 前記無機溶融塩の溶媒媒体を再生するさらなるステップを含む、請求項１〜７のいずれか一項に記載の方法。
- 前記無機溶融塩の溶媒媒体を再生する前記ステップが、前記貧溶媒を減圧において蒸発させるステップを含む、請求項８に記載の方法。
- 前記無機溶融塩の溶媒媒体を再生する前記ステップが、溶解された反応生成物をそれから除去するステップを含む、請求項８又は９に記載の方法。
- 溶解された反応生成物が、抽出、吸着、又はこれらの組合せによって除去される、請求項１０に記載の方法。
- ステップａが、２０〜１２０℃、好ましくは７０〜１００℃の範囲の温度で実施される、請求項１〜１１のいずれか一項に記載の方法。
- ステップａが２０〜１００分間実施される、請求項１〜１２のいずれか一項に記載の方法。
- 請求項１〜１３のいずれか一項に記載の方法によって得られる、２００〜８００個のモノマー単位を含むセルロースオリゴマー材料。
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP15187825.3A EP3150615A1 (en) | 2015-10-01 | 2015-10-01 | Method for prepartion of novel modified bio based materials |
| EP15187825.3 | 2015-10-01 | ||
| EP16155948.9A EP3208296A1 (en) | 2016-02-16 | 2016-02-16 | Method for preparation of novel bio based materials |
| EP16155948.9 | 2016-02-16 | ||
| PCT/EP2016/073202 WO2017055407A1 (en) | 2015-10-01 | 2016-09-29 | Method for preparation of novel modified bio based materials |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| JP2018531319A JP2018531319A (ja) | 2018-10-25 |
| JP2018531319A6 JP2018531319A6 (ja) | 2018-12-13 |
| JP2018531319A5 true JP2018531319A5 (ja) | 2019-07-11 |
| JP6818985B2 JP6818985B2 (ja) | 2021-01-27 |
Family
ID=57068089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018536336A Active JP6818985B2 (ja) | 2015-10-01 | 2016-09-29 | 新規な改変バイオベース材料を調製する方法 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US10961324B2 (ja) |
| JP (1) | JP6818985B2 (ja) |
| WO (1) | WO2017055407A1 (ja) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3801878A1 (en) | 2018-06-01 | 2021-04-14 | Climeworks AG | Process for the preparation of homogeneous hybrid materials |
| WO2020165048A1 (en) | 2019-02-13 | 2020-08-20 | Climeworks Ag | Shaped cellulose article comprising activated carbon, in particular as support for co2 adsorbents |
| EP3956366A1 (en) | 2019-04-17 | 2022-02-23 | Cellicon B.V. | Method for the preparation of micro- or nano crystalline cellulose |
| CA3203967A1 (en) * | 2021-01-04 | 2022-07-07 | Lars Stigsson | A versatile method to valorize cellulosic waste textiles |
| EP4053206A1 (en) | 2021-03-02 | 2022-09-07 | Fruitful Innovations BV | A method for the preparation of a hybrid nano-structured composite comprising cellulose nano-particles and metal compound nano-particles |
| EP4067423A1 (en) | 2021-03-30 | 2022-10-05 | Yerrawa B.V. | Process for converting a waste material comprising a cellulose and an organic non-cellulosic material |
| CN113215860B (zh) * | 2021-05-12 | 2022-02-22 | 东北林业大学 | 一种木质素/纤维素复合薄膜及其制备方法 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7674608B2 (en) * | 2007-02-23 | 2010-03-09 | The University Of Toledo | Saccharifying cellulose |
| WO2009047023A1 (en) * | 2007-10-09 | 2009-04-16 | Bioecon International Holding N.V. | Process for the conversion of cellulose in hydrated molten salts |
| WO2010106057A1 (en) | 2009-03-17 | 2010-09-23 | Bioecon International Holding N.V. | Process for converting polysaccharides in an inorganic molten salt hydrate |
| ES2438180T3 (es) * | 2009-03-17 | 2014-01-16 | Bioecon International Holding N.V. | Procedimiento para convertir polisacáridos en una sal fundida inorgánica hidratada |
| SE533510C2 (sv) * | 2009-07-07 | 2010-10-12 | Stora Enso Oyj | Metod för framställning av mikrofibrillär cellulosa |
| EP2620442A1 (en) * | 2012-01-27 | 2013-07-31 | BIOeCON International Holding N.V. | Process for recovering saccharides from cellulose hydrolysis reaction mixture |
| BR112014032026A2 (pt) * | 2012-07-13 | 2017-07-25 | Sappi Netherlands Services Bv | método para preparar um material de nanocelulose não-derivado de baixa energia, uso de morfolina, piperidina ou misturas das mesmas e uso de uma solução aquosa de morfolina, piperidina ou misturas das mesmas |
| CN102875821B (zh) * | 2012-10-10 | 2014-05-07 | 湖北天思科技股份有限公司 | 一种溶解纤维素的方法 |
| US9113154B2 (en) * | 2013-07-10 | 2015-08-18 | Faro Technologies, Inc. | Three-dimensional measurement device having three-dimensional overview camera |
| US20170267785A1 (en) | 2014-12-01 | 2017-09-21 | Bioecon International Holding N.V. | Process for the conversion of cellulose |
-
2016
- 2016-09-29 JP JP2018536336A patent/JP6818985B2/ja active Active
- 2016-09-29 US US15/764,395 patent/US10961324B2/en active Active
- 2016-09-29 WO PCT/EP2016/073202 patent/WO2017055407A1/en active Application Filing
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