JP2017505366A5 - - Google Patents
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- Publication number
- JP2017505366A5 JP2017505366A5 JP2016547003A JP2016547003A JP2017505366A5 JP 2017505366 A5 JP2017505366 A5 JP 2017505366A5 JP 2016547003 A JP2016547003 A JP 2016547003A JP 2016547003 A JP2016547003 A JP 2016547003A JP 2017505366 A5 JP2017505366 A5 JP 2017505366A5
- Authority
- JP
- Japan
- Prior art keywords
- glucan
- poly
- cross
- solution
- aqueous solvent
- 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.)
- Granted
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- 229920005640 poly alpha-1,3-glucan Polymers 0.000 claims description 40
- 239000000203 mixture Substances 0.000 claims description 20
- 239000003125 aqueous solvent Substances 0.000 claims description 19
- 239000003431 cross linking reagent Substances 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 10
- 238000004132 cross linking Methods 0.000 claims description 8
- 229920001503 Glucan Polymers 0.000 claims description 7
- 239000004327 boric acid Substances 0.000 claims description 7
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims description 6
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 claims description 4
- 239000000178 monomer Substances 0.000 claims description 3
- 150000002500 ions Chemical class 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 239000000243 solution Substances 0.000 description 19
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 13
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 12
- 238000003756 stirring Methods 0.000 description 6
- 239000011521 glass Substances 0.000 description 5
- 229920000642 polymer Polymers 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 230000015271 coagulation Effects 0.000 description 3
- 238000005345 coagulation Methods 0.000 description 3
- 239000011877 solvent mixture Substances 0.000 description 3
- -1 polyethylene Polymers 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 239000004971 Cross linker Substances 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 241001272720 Medialuna californiensis Species 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229940063013 borate ion Drugs 0.000 description 1
- 125000005619 boric acid group Chemical group 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 229940073455 tetraethylammonium hydroxide Drugs 0.000 description 1
- LRGJRHZIDJQFCL-UHFFFAOYSA-M tetraethylazanium;hydroxide Chemical compound [OH-].CC[N+](CC)(CC)CC LRGJRHZIDJQFCL-UHFFFAOYSA-M 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201461928581P | 2014-01-17 | 2014-01-17 | |
| US61/928,581 | 2014-01-17 | ||
| PCT/US2015/011546 WO2015109064A1 (en) | 2014-01-17 | 2015-01-15 | Production of a solution of cross-linked poly alpha-1,3-glucan and poly alpha-1,3-glucan film made therefrom |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2017505366A JP2017505366A (ja) | 2017-02-16 |
| JP2017505366A5 true JP2017505366A5 (enExample) | 2018-02-22 |
| JP6539282B2 JP6539282B2 (ja) | 2019-07-03 |
Family
ID=52478053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016547003A Expired - Fee Related JP6539282B2 (ja) | 2014-01-17 | 2015-01-15 | 架橋ポリα−１，３−グルカンの溶液の製造およびそれから作製されるポリα−１，３−グルカンフィルム |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20160333157A1 (enExample) |
| EP (1) | EP3094672B1 (enExample) |
| JP (1) | JP6539282B2 (enExample) |
| KR (1) | KR20160110383A (enExample) |
| CN (1) | CN105916922A (enExample) |
| AU (1) | AU2015206504B2 (enExample) |
| WO (1) | WO2015109064A1 (enExample) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106103551A (zh) | 2014-01-06 | 2016-11-09 | 纳幕尔杜邦公司 | 聚α‑1,3‑葡聚糖膜的制备 |
| WO2015109066A1 (en) | 2014-01-17 | 2015-07-23 | E. I. Du Pont De Nemours And Company | Production of poly alpha-1,3-glucan formate films |
| WO2015200589A1 (en) * | 2014-06-26 | 2015-12-30 | E. I. Du Pont De Nemours And Company | Production of poly alpha-1,3-glucan films |
| JP2017525791A (ja) * | 2014-06-26 | 2017-09-07 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニーＥ．Ｉ．Ｄｕ Ｐｏｎｔ Ｄｅ Ｎｅｍｏｕｒｓ Ａｎｄ Ｃｏｍｐａｎｙ | ポリα−１，３−グルカンエステルフィルムの作製 |
| WO2015200612A1 (en) * | 2014-06-26 | 2015-12-30 | E. I. Du Pont De Nemours And Company | Production of poly alpha-1,3-glucan food casings |
| WO2015200590A1 (en) * | 2014-06-26 | 2015-12-30 | E.I. Du Pont De Nemours And Company | Poly alpha-1,3-glucan solution compositions |
| BR112017013368B1 (pt) | 2014-12-22 | 2021-11-23 | Nutrition & Biosciences USA 4, Inc. | Composição de mistura polimérica |
| EP3253454B1 (en) | 2015-02-06 | 2020-04-22 | DuPont Industrial Biosciences USA, LLC | Colloidal dispersions of poly alpha-1,3-glucan based polymers |
| US9644322B2 (en) * | 2015-02-06 | 2017-05-09 | E I Du Pont De Nemours And Company | Solid articles from poly alpha-1,3-glucan and wood pulp |
| WO2016196021A1 (en) | 2015-06-01 | 2016-12-08 | E I Du Pont De Nemours And Company | Structured liquid compositions comprising colloidal dispersions of poly alpha-1,3-glucan |
| EP3368717B1 (en) | 2015-10-26 | 2022-12-14 | Nutrition & Biosciences USA 4, Inc. | Polysaccharide coatings for paper |
| CN108350660B (zh) | 2015-10-26 | 2022-04-29 | 营养与生物科学美国4公司 | 水不溶性α-(1，3→葡聚糖)组合物 |
| WO2017083229A1 (en) | 2015-11-13 | 2017-05-18 | E. I. Du Pont De Nemours And Company | Glucan fiber compositions for use in laundry care and fabric care |
| WO2017083226A1 (en) | 2015-11-13 | 2017-05-18 | E. I. Du Pont De Nemours And Company | Glucan fiber compositions for use in laundry care and fabric care |
| WO2017083228A1 (en) | 2015-11-13 | 2017-05-18 | E. I. Du Pont De Nemours And Company | Glucan fiber compositions for use in laundry care and fabric care |
| US10895028B2 (en) | 2015-12-14 | 2021-01-19 | Dupont Industrial Biosciences Usa, Llc | Nonwoven glucan webs |
| JP6799851B2 (ja) * | 2016-11-30 | 2020-12-16 | 国立大学法人東海国立大学機構 | 試料の処理方法、および試料処理用キット |
| CN110291113B (zh) * | 2017-02-16 | 2022-03-04 | 营养与生物科学美国4公司 | 交联的右旋糖酐和交联的右旋糖酐-聚α-1，3-葡聚糖接枝共聚物 |
| EP3609949A1 (en) * | 2017-06-30 | 2020-02-19 | DuPont Industrial Biosciences USA, LLC | Polysaccharide-elastomer masterbatch compositions |
| CN108787177B (zh) * | 2018-08-07 | 2024-03-15 | 中南大学 | 淤浆法制备黄原酸盐的方法及系统 |
| WO2023038205A1 (ko) * | 2021-09-07 | 2023-03-16 | 영남대학교 산학협력단 | 신축성이 우수한 셀룰로오스 필름용 조성물, 이를 이용한 셀룰로오스 필름 및 셀룰로오스필름의 제조방법 |
| CA3246295A1 (en) | 2022-03-21 | 2023-09-28 | Nutrition & Biosciences USA 4, Inc. | COMPOSITIONS CONTAINING AN INSOLUBLE ALPHA-GLUCANE |
| WO2025006691A2 (en) | 2023-06-30 | 2025-01-02 | Nutrition & Biosciences USA 4, Inc. | Porous alpha-1,3-glucan compositions |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60226830A (ja) * | 1984-03-30 | 1985-11-12 | Daicel Chem Ind Ltd | １，３−グルカンより成る分離剤 |
| DE19711260A1 (de) * | 1997-03-18 | 1998-09-24 | Clariant Gmbh | Cyclooligosaccharid-Borkomplex |
| US6323338B1 (en) * | 1999-02-17 | 2001-11-27 | Nurture, Inc. | Method for concentrating β-glucan |
| AU2003901834A0 (en) * | 2003-04-17 | 2003-05-01 | Clearcoll Pty Ltd | Cross-linked polysaccharide compositions |
| ITVA20060068A1 (it) * | 2006-11-17 | 2008-05-18 | Lamberti Spa | Procedimento per la preparazione di guar cationico gliossalato |
| US20140113821A1 (en) * | 2011-06-03 | 2014-04-24 | Frank GU | Polysaccharide-based hydrogel polymer and uses thereof |
| US9080195B2 (en) * | 2011-09-09 | 2015-07-14 | E I Du Pont De Nemours And Company | High titer production of poly (α 1,3 glucan) |
| US9365955B2 (en) * | 2011-12-30 | 2016-06-14 | Ei Du Pont De Nemours And Company | Fiber composition comprising 1,3-glucan and a method of preparing same |
| AT514123B1 (de) * | 2013-04-10 | 2015-06-15 | Lenzing Akiengesellschaft | Polysaccharidfilm und Verfahren zu seiner Herstellung |
-
2015
- 2015-01-15 AU AU2015206504A patent/AU2015206504B2/en not_active Ceased
- 2015-01-15 KR KR1020167019021A patent/KR20160110383A/ko not_active Withdrawn
- 2015-01-15 WO PCT/US2015/011546 patent/WO2015109064A1/en not_active Ceased
- 2015-01-15 CN CN201580004569.8A patent/CN105916922A/zh active Pending
- 2015-01-15 JP JP2016547003A patent/JP6539282B2/ja not_active Expired - Fee Related
- 2015-01-15 EP EP15705118.6A patent/EP3094672B1/en not_active Not-in-force
- 2015-01-15 US US15/110,822 patent/US20160333157A1/en not_active Abandoned
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