CN117651720A - 氨基甲酸酯化纤维素纤维的制造方法 - Google Patents
氨基甲酸酯化纤维素纤维的制造方法 Download PDFInfo
- Publication number
- CN117651720A CN117651720A CN202280050219.5A CN202280050219A CN117651720A CN 117651720 A CN117651720 A CN 117651720A CN 202280050219 A CN202280050219 A CN 202280050219A CN 117651720 A CN117651720 A CN 117651720A
- Authority
- CN
- China
- Prior art keywords
- urea
- cellulose
- pulp
- urethanized
- pulp sheet
- 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.)
- Pending
Links
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
- D06M13/402—Amides imides, sulfamic acids
- D06M13/432—Urea, thiourea or derivatives thereof, e.g. biurets; Urea-inclusion compounds; Dicyanamides; Carbodiimides; Guanidines, e.g. dicyandiamides
-
- 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
- C08B15/05—Derivatives containing elements other than carbon, hydrogen, oxygen, halogens or sulfur
- C08B15/06—Derivatives containing elements other than carbon, hydrogen, oxygen, halogens or sulfur containing nitrogen, e.g. carbamates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B3/00—Preparation of cellulose esters of organic acids
- C08B3/14—Preparation of cellulose esters of organic acids in which the organic acid residue contains substituents, e.g. NH2, Cl
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
- D21C9/001—Modification of pulp properties
- D21C9/002—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives
- D21C9/005—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives organic compounds
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
- D21C9/001—Modification of pulp properties
- D21C9/007—Modification of pulp properties by mechanical or physical means
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
- D21H11/16—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only modified by a particular after-treatment
- D21H11/18—Highly hydrated, swollen or fibrillatable fibres
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
- D21H11/16—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only modified by a particular after-treatment
- D21H11/20—Chemically or biochemically modified fibres
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Textile Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biochemistry (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Paper (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021156578A JP7429212B2 (ja) | 2021-09-27 | 2021-09-27 | カルバメート化セルロース繊維の製造方法 |
| JP2021-156578 | 2021-09-27 | ||
| PCT/JP2022/029975 WO2023047815A1 (ja) | 2021-09-27 | 2022-08-04 | カルバメート化セルロース繊維の製造方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117651720A true CN117651720A (zh) | 2024-03-05 |
Family
ID=85719433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202280050219.5A Pending CN117651720A (zh) | 2021-09-27 | 2022-08-04 | 氨基甲酸酯化纤维素纤维的制造方法 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20240376663A1 (https=) |
| EP (1) | EP4410845A4 (https=) |
| JP (1) | JP7429212B2 (https=) |
| KR (1) | KR20240060784A (https=) |
| CN (1) | CN117651720A (https=) |
| WO (1) | WO2023047815A1 (https=) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4530999A (en) * | 1983-11-02 | 1985-07-23 | Neste Oy | Method of producing cellulose carbamate fibers or films |
| US4567255A (en) * | 1984-03-12 | 1986-01-28 | Neste Oy | Method of producing cellulose carbamate |
| US20150204015A1 (en) * | 2014-01-23 | 2015-07-23 | Seiko Epson Corporation | Sheet manufacturing apparatus and sheet manufacturing method |
| CN106661131A (zh) * | 2014-06-27 | 2017-05-10 | 斯道拉恩索公司 | 制造纤维素氨基甲酸酯的方法 |
| WO2020138158A1 (ja) * | 2018-12-28 | 2020-07-02 | 王子ホールディングス株式会社 | 繊維状セルロース、繊維状セルロース含有物、成形体及び繊維状セルロースの製造方法 |
| CN113227472A (zh) * | 2018-12-28 | 2021-08-06 | 王子控股株式会社 | 纤维状纤维素的制造方法、纤维状纤维素分散液以及片材 |
| JP2021143239A (ja) * | 2020-03-11 | 2021-09-24 | 大王製紙株式会社 | 繊維状セルロース、繊維状セルロース複合樹脂及び繊維状セルロースの製造方法 |
| JP2021143240A (ja) * | 2020-03-11 | 2021-09-24 | 大王製紙株式会社 | 繊維状セルロースの製造方法、及び繊維状セルロース複合樹脂の製造方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019001876A (ja) | 2017-06-14 | 2019-01-10 | 国立大学法人京都大学 | 微細セルロース繊維、その製造方法、スラリー及び複合体 |
| JP2021075665A (ja) | 2019-11-13 | 2021-05-20 | 日本製紙株式会社 | カルボキシル基とカルボキシル基以外のアニオン性基とを有するセルロースナノファイバー及びその製造方法 |
| JP7097928B2 (ja) * | 2020-08-04 | 2022-07-08 | 大王製紙株式会社 | 繊維状セルロースの製造方法及び繊維状セルロース複合樹脂の製造方法 |
-
2021
- 2021-09-27 JP JP2021156578A patent/JP7429212B2/ja active Active
-
2022
- 2022-08-04 EP EP22872571.9A patent/EP4410845A4/en active Pending
- 2022-08-04 US US18/293,231 patent/US20240376663A1/en active Pending
- 2022-08-04 CN CN202280050219.5A patent/CN117651720A/zh active Pending
- 2022-08-04 WO PCT/JP2022/029975 patent/WO2023047815A1/ja not_active Ceased
- 2022-08-04 KR KR1020247001826A patent/KR20240060784A/ko active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4530999A (en) * | 1983-11-02 | 1985-07-23 | Neste Oy | Method of producing cellulose carbamate fibers or films |
| US4567255A (en) * | 1984-03-12 | 1986-01-28 | Neste Oy | Method of producing cellulose carbamate |
| US20150204015A1 (en) * | 2014-01-23 | 2015-07-23 | Seiko Epson Corporation | Sheet manufacturing apparatus and sheet manufacturing method |
| CN106661131A (zh) * | 2014-06-27 | 2017-05-10 | 斯道拉恩索公司 | 制造纤维素氨基甲酸酯的方法 |
| WO2020138158A1 (ja) * | 2018-12-28 | 2020-07-02 | 王子ホールディングス株式会社 | 繊維状セルロース、繊維状セルロース含有物、成形体及び繊維状セルロースの製造方法 |
| CN113227472A (zh) * | 2018-12-28 | 2021-08-06 | 王子控股株式会社 | 纤维状纤维素的制造方法、纤维状纤维素分散液以及片材 |
| JP2021143239A (ja) * | 2020-03-11 | 2021-09-24 | 大王製紙株式会社 | 繊維状セルロース、繊維状セルロース複合樹脂及び繊維状セルロースの製造方法 |
| JP2021143240A (ja) * | 2020-03-11 | 2021-09-24 | 大王製紙株式会社 | 繊維状セルロースの製造方法、及び繊維状セルロース複合樹脂の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP4410845A4 (en) | 2025-10-15 |
| KR20240060784A (ko) | 2024-05-08 |
| JP7429212B2 (ja) | 2024-02-07 |
| WO2023047815A1 (ja) | 2023-03-30 |
| US20240376663A1 (en) | 2024-11-14 |
| EP4410845A1 (en) | 2024-08-07 |
| JP2023047591A (ja) | 2023-04-06 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |