JPWO2020241756A5 - - Google Patents
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- Publication number
- JPWO2020241756A5 JPWO2020241756A5 JP2021522861A JP2021522861A JPWO2020241756A5 JP WO2020241756 A5 JPWO2020241756 A5 JP WO2020241756A5 JP 2021522861 A JP2021522861 A JP 2021522861A JP 2021522861 A JP2021522861 A JP 2021522861A JP WO2020241756 A5 JPWO2020241756 A5 JP WO2020241756A5
- Authority
- JP
- Japan
- Prior art keywords
- carbon atoms
- less carbon
- modified cellulose
- cellulose
- hydrocarbon group
- 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
Links
- 229920002678 cellulose Polymers 0.000 claims 19
- 239000001913 cellulose Substances 0.000 claims 19
- 125000004432 carbon atom Chemical group C* 0.000 claims 15
- 150000002430 hydrocarbons Chemical group 0.000 claims 11
- 238000004519 manufacturing process Methods 0.000 claims 10
- 125000001424 substituent group Chemical group 0.000 claims 7
- 239000004094 surface-active agent Substances 0.000 claims 4
- 239000002994 raw material Substances 0.000 claims 3
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims 2
- 238000000034 method Methods 0.000 claims 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 2
- 239000004215 Carbon black (E152) Substances 0.000 claims 1
- 229920003043 Cellulose fiber Polymers 0.000 claims 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 1
- 239000003093 cationic surfactant Substances 0.000 claims 1
- 239000013078 crystal Substances 0.000 claims 1
- 229930195733 hydrocarbon Natural products 0.000 claims 1
- 229910052739 hydrogen Inorganic materials 0.000 claims 1
- 239000001257 hydrogen Substances 0.000 claims 1
- 150000003242 quaternary ammonium salts Chemical group 0.000 claims 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019100523 | 2019-05-29 | ||
| JP2019100523 | 2019-05-29 | ||
| PCT/JP2020/021122 WO2020241756A1 (ja) | 2019-05-29 | 2020-05-28 | 改質セルロースの製造方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2020241756A1 JPWO2020241756A1 (https=) | 2020-12-03 |
| JPWO2020241756A5 true JPWO2020241756A5 (https=) | 2022-02-28 |
| JP7543261B2 JP7543261B2 (ja) | 2024-09-02 |
Family
ID=73552646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021522861A Active JP7543261B2 (ja) | 2019-05-29 | 2020-05-28 | 改質セルロースの製造方法 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20220213229A1 (https=) |
| EP (1) | EP3978533A1 (https=) |
| JP (1) | JP7543261B2 (https=) |
| CN (1) | CN113939542A (https=) |
| WO (1) | WO2020241756A1 (https=) |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5975902A (ja) * | 1982-10-22 | 1984-04-28 | Daicel Chem Ind Ltd | ヒドロキシエチルセルロ−スの製造法 |
| US4845206A (en) * | 1987-05-21 | 1989-07-04 | The Dow Chemical Company | Production of cellulose ethers using a premix of alkali and etherifying agent |
| JPH03279471A (ja) * | 1990-03-22 | 1991-12-10 | Toyobo Co Ltd | 超吸水短繊維の製造法 |
| DE10018155A1 (de) * | 2000-04-12 | 2001-10-25 | Clariant Gmbh | Verfahren zur Herstellung von gut benetzbaren, wasserlöslichen, pulverförmigen, mindestens alkylierten, nicht-ionischen Celluloseethern |
| JP4880234B2 (ja) * | 2005-02-28 | 2012-02-22 | 三洋化成工業株式会社 | セルロース誘導体の製造方法 |
| JP5021537B2 (ja) | 2007-03-28 | 2012-09-12 | 三洋化成工業株式会社 | セルロースエーテルの製造方法 |
| EP3348579A4 (en) * | 2015-09-07 | 2019-05-01 | Kao Corporation | MODIFIED CELLULOSE FIBER |
| US20190010253A1 (en) * | 2015-09-07 | 2019-01-10 | Kao Corporation | Modified cellulose fibers |
| CN107949577B (zh) * | 2015-09-07 | 2021-04-06 | 花王株式会社 | 改性纤维素纤维 |
| JP6779158B2 (ja) * | 2017-03-07 | 2020-11-04 | 花王株式会社 | 改質セルロース繊維の製造方法 |
| US20210130499A1 (en) * | 2017-03-07 | 2021-05-06 | Kao Corporation | Method for producing modified cellulose fiber |
-
2020
- 2020-05-28 US US17/606,786 patent/US20220213229A1/en not_active Abandoned
- 2020-05-28 JP JP2021522861A patent/JP7543261B2/ja active Active
- 2020-05-28 CN CN202080039663.8A patent/CN113939542A/zh active Pending
- 2020-05-28 WO PCT/JP2020/021122 patent/WO2020241756A1/ja not_active Ceased
- 2020-05-28 EP EP20814096.2A patent/EP3978533A1/en not_active Withdrawn
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