JPS62185701A - カルボキシメチルセルロ−スアルカリ金属塩の製造方法 - Google Patents
カルボキシメチルセルロ−スアルカリ金属塩の製造方法Info
- Publication number
- JPS62185701A JPS62185701A JP2751586A JP2751586A JPS62185701A JP S62185701 A JPS62185701 A JP S62185701A JP 2751586 A JP2751586 A JP 2751586A JP 2751586 A JP2751586 A JP 2751586A JP S62185701 A JPS62185701 A JP S62185701A
- Authority
- JP
- Japan
- Prior art keywords
- reaction
- metal salt
- cmc
- soln
- monochloroacetic acid
- 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
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 12
- 229910052783 alkali metal Inorganic materials 0.000 title claims abstract description 6
- -1 alkali metal salt Chemical class 0.000 title claims abstract description 6
- 229920002134 Carboxymethyl cellulose Polymers 0.000 title claims description 25
- 235000010948 carboxy methyl cellulose Nutrition 0.000 title claims description 25
- 239000001768 carboxy methyl cellulose Substances 0.000 title claims description 4
- 239000008112 carboxymethyl-cellulose Substances 0.000 title claims description 4
- 238000006243 chemical reaction Methods 0.000 claims abstract description 17
- 238000006266 etherification reaction Methods 0.000 claims abstract description 12
- FOCAUTSVDIKZOP-UHFFFAOYSA-N chloroacetic acid Chemical compound OC(=O)CCl FOCAUTSVDIKZOP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 238000002156 mixing Methods 0.000 claims abstract description 8
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract description 12
- 239000000047 product Substances 0.000 abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 239000003513 alkali Substances 0.000 abstract description 4
- 229920002678 cellulose Polymers 0.000 abstract description 4
- 239000001913 cellulose Substances 0.000 abstract description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract description 3
- 238000001914 filtration Methods 0.000 abstract description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 abstract 6
- 239000007795 chemical reaction product Substances 0.000 abstract 1
- 229910001873 dinitrogen Inorganic materials 0.000 abstract 1
- 239000006185 dispersion Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000011541 reaction mixture Substances 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 9
- 239000007864 aqueous solution Substances 0.000 description 7
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 239000007788 liquid Substances 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 235000011121 sodium hydroxide Nutrition 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 239000003905 agrochemical Substances 0.000 description 2
- 239000004566 building material Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000002604 ultrasonography Methods 0.000 description 2
- VOEFELLSAAJCHJ-UHFFFAOYSA-N 1-(3-chlorophenyl)-2-(methylamino)propan-1-one Chemical compound CNC(C)C(=O)C1=CC=CC(Cl)=C1 VOEFELLSAAJCHJ-UHFFFAOYSA-N 0.000 description 1
- UEJBEYOXRNGPEI-UHFFFAOYSA-N 1-(4-chlorophenyl)-2-(methylamino)propan-1-one Chemical compound CNC(C)C(=O)C1=CC=C(Cl)C=C1 UEJBEYOXRNGPEI-UHFFFAOYSA-N 0.000 description 1
- 241000219122 Cucurbita Species 0.000 description 1
- 235000009852 Cucurbita pepo Nutrition 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- FOCAUTSVDIKZOP-UHFFFAOYSA-M chloroacetate Chemical compound [O-]C(=O)CCl FOCAUTSVDIKZOP-UHFFFAOYSA-M 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000003780 keratinization Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000005304 optical glass Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
Landscapes
- Polysaccharides And Polysaccharide Derivatives (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2751586A JPS62185701A (ja) | 1986-02-10 | 1986-02-10 | カルボキシメチルセルロ−スアルカリ金属塩の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2751586A JPS62185701A (ja) | 1986-02-10 | 1986-02-10 | カルボキシメチルセルロ−スアルカリ金属塩の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62185701A true JPS62185701A (ja) | 1987-08-14 |
| JPH0582842B2 JPH0582842B2 (enExample) | 1993-11-22 |
Family
ID=12223261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2751586A Granted JPS62185701A (ja) | 1986-02-10 | 1986-02-10 | カルボキシメチルセルロ−スアルカリ金属塩の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62185701A (enExample) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001048901A (ja) * | 1999-08-13 | 2001-02-20 | Wolff Walsrode Ag | カルボキシメチルセルロース製造方法 |
| JP2001106701A (ja) * | 1999-10-01 | 2001-04-17 | Daicel Chem Ind Ltd | 粗カルボキシメチルセルロースの精製方法 |
| CN107759703A (zh) * | 2017-11-17 | 2018-03-06 | 江南大学 | 一种超声波辅助制备秸秆羧甲基纤维素的方法 |
-
1986
- 1986-02-10 JP JP2751586A patent/JPS62185701A/ja active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001048901A (ja) * | 1999-08-13 | 2001-02-20 | Wolff Walsrode Ag | カルボキシメチルセルロース製造方法 |
| JP2001106701A (ja) * | 1999-10-01 | 2001-04-17 | Daicel Chem Ind Ltd | 粗カルボキシメチルセルロースの精製方法 |
| CN107759703A (zh) * | 2017-11-17 | 2018-03-06 | 江南大学 | 一种超声波辅助制备秸秆羧甲基纤维素的方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0582842B2 (enExample) | 1993-11-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US2831852A (en) | Water-soluble thermoplastic cellulose ethers | |
| AU2013245244B2 (en) | Method for the preparation of cellulose ethers with a high solids process, product obtained and uses of the product | |
| CN106006604B (zh) | 催化热解固态碳材料制碳纳米管的方法 | |
| JPH0645641B2 (ja) | 高置換カルボキシアルキルセルロ−ズ類およびその混合エ−テル類の製造法 | |
| JP4010345B2 (ja) | ヒドロキシプロピルメチルセルロースの製造方法 | |
| US2744894A (en) | Hydroxyalkylation of polysaccharides | |
| EP0573852B1 (de) | Sulfoalkylgruppenhaltige Alkylhydroxyalkylcelluloseether | |
| JPS6354721B2 (enExample) | ||
| US2682535A (en) | Hydroxyalkylation of polysaccharides | |
| EP0456101B1 (de) | Methylhydroxypropylcelluloseether und Verfahren zu ihrer Herstellung | |
| JPH05178901A (ja) | 非常に高い溶液特性をもつた水溶性のスルフオエチルセルロースエーテルおよびその製造法 | |
| US5001232A (en) | Carboxymethylsulphoethyl celluloses and a process for their preparation | |
| JPS6037121B2 (ja) | カルボキシメチルセルロ−スナトリウム塩 | |
| JPS62185701A (ja) | カルボキシメチルセルロ−スアルカリ金属塩の製造方法 | |
| JPH0312401A (ja) | 変性水溶性セルロースエーテルの製造方法 | |
| US3375245A (en) | Method of making sodium carboxymethyl cellulose | |
| JPH08245701A (ja) | 透明性に優れたヒドロキシアルキルセルロース及びその製造法 | |
| CN102492044A (zh) | 羟乙基纤维素精制方法 | |
| CN111187355A (zh) | 一种羧甲基纤维素钠的生产方法 | |
| US2170009A (en) | Preparation of cellulose ethers | |
| US3761465A (en) | Preparation of water soluble derivatives of cellulose and compositions thereof | |
| JP2872952B2 (ja) | カルボキシメチルセルロースアルカリ塩 | |
| JP2000119303A (ja) | カルボキシメチルセルロースアルカリ塩の製造方法 | |
| US3394127A (en) | Densification of carboxymethyl cellulose | |
| JPH01123801A (ja) | セルロースエーテルの製造法 |