BE500186A - - Google Patents
Info
- Publication number
- BE500186A BE500186A BE500186DA BE500186A BE 500186 A BE500186 A BE 500186A BE 500186D A BE500186D A BE 500186DA BE 500186 A BE500186 A BE 500186A
- Authority
- BE
- Belgium
- Prior art keywords
- water
- alcohol
- product
- parts
- sodium carboxymethyl
- Prior art date
Links
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 50
- 235000019441 ethanol Nutrition 0.000 claims description 40
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 40
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 claims description 16
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 claims description 16
- 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 claims description 15
- 239000001768 carboxy methyl cellulose Substances 0.000 claims description 15
- 239000000843 powder Substances 0.000 claims description 13
- 150000003839 salts Chemical class 0.000 claims description 11
- 239000007788 liquid Substances 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 9
- 239000003595 mist Substances 0.000 claims description 5
- 239000006227 byproduct Substances 0.000 claims description 4
- 125000005909 ethyl alcohol group Chemical group 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 239000000047 product Substances 0.000 description 31
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 21
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 15
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 15
- 239000000835 fiber Substances 0.000 description 9
- 239000007864 aqueous solution Substances 0.000 description 8
- 239000000203 mixture Substances 0.000 description 8
- 238000006266 etherification reaction Methods 0.000 description 7
- 235000011121 sodium hydroxide Nutrition 0.000 description 7
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 6
- 229920002678 cellulose Polymers 0.000 description 5
- 239000001913 cellulose Substances 0.000 description 5
- 235000010980 cellulose Nutrition 0.000 description 5
- 238000001879 gelation Methods 0.000 description 5
- 238000005507 spraying Methods 0.000 description 5
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 229910052708 sodium Inorganic materials 0.000 description 4
- 239000011734 sodium Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- 239000007795 chemical reaction product Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 229910000029 sodium carbonate Inorganic materials 0.000 description 3
- 238000006467 substitution reaction Methods 0.000 description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- 229920001131 Pulp (paper) Polymers 0.000 description 2
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical group [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 238000005119 centrifugation Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- FOCAUTSVDIKZOP-UHFFFAOYSA-N chloroacetic acid Chemical compound OC(=O)CCl FOCAUTSVDIKZOP-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 235000013312 flour Nutrition 0.000 description 2
- -1 for example Chemical compound 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 235000017557 sodium bicarbonate Nutrition 0.000 description 2
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 229920003043 Cellulose fiber Polymers 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 229920003086 cellulose ether Polymers 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004581 coalescence Methods 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- TWNIBLMWSKIRAT-VFUOTHLCSA-N levoglucosan Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@H]2CO[C@@H]1O2 TWNIBLMWSKIRAT-VFUOTHLCSA-N 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 239000012254 powdered material Substances 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- FDRCDNZGSXJAFP-UHFFFAOYSA-M sodium chloroacetate Chemical compound [Na+].[O-]C(=O)CCl FDRCDNZGSXJAFP-UHFFFAOYSA-M 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B11/00—Preparation of cellulose ethers
- C08B11/20—Post-etherification treatments of chemical or physical type, e.g. mixed etherification in two steps, including purification
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE500186A true BE500186A (d) |
Family
ID=142357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE500186D BE500186A (d) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE500186A (d) |
-
0
- BE BE500186D patent/BE500186A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CH414584A (fr) | Procédé de préparation d'un dérivé de polysaccharide | |
| FR2768620A1 (fr) | Formulation buccodentaire comprenant des nanofibrilles de cellulose essentiellement amorphes | |
| EP0020469B1 (fr) | Procede pour depolymeriser des fibres de cellulose et matiere cellulosique depolymerisee a faible taux de cristallinite susceptible d'etre obtenue a partir de ce procede | |
| FR2541301A1 (fr) | Composition detergente adoucissante pour le linge, particules destinees a la fabrication de ces compositions et procede de fabrication de ces compositions | |
| BE500186A (d) | ||
| LU86227A1 (fr) | Detergent et composition detergente liquides assouplissant les tissus pour gros lavages contenant de la bentonite | |
| FR2547315A1 (fr) | Composition detergente d'assouplissement et de gonflement des tissus | |
| US2607772A (en) | Production of powdery products comprising carboxymethyl cellulose | |
| JPH0333183B2 (d) | ||
| JP4514435B2 (ja) | 粒状洗剤の製造方法 | |
| US4145533A (en) | Method for recycling regenerated cellulose scrap | |
| US2715124A (en) | Manufacture of free-flowing watersoluble carboxyalkyl cellulose ethers | |
| BE431431A (d) | ||
| FR2467881A1 (fr) | Composition de savon au borate en particules | |
| JP2974123B2 (ja) | カルボキシメチルセルロースエーテルアルカリ塩の造粒方法およびそれにより得られた粒状カルボキシメチルセルロースエーテルアルカリ塩 | |
| EP0888428A1 (de) | Verfahren zur herstellung von granularen silikaten mit hohem schüttgewicht | |
| BE501128A (d) | ||
| FR2459326A1 (fr) | Procede de traitement du bois pour l'obtention de pate cellulosique, papier ou carton, produits chimiques | |
| BE458917A (d) | ||
| BE466235A (d) | ||
| CH285476A (fr) | Procédé pour la fabrication de la carboxyméthylcellulose de sodium. | |
| JPH0931102A (ja) | カルボキシメチルセルロースエーテルアルカリ塩の造粒方法および粒状カルボキシメチルセルロースエーテルアルカリ塩 | |
| CH83864A (fr) | Procédé pour la préparation d'un produit de blanchiment des fibres textiles en général et spécialement des tissus | |
| WO2022152763A1 (en) | Improved method for the preparation of microcrystalline cellulose | |
| US1027744A (en) | Manufacture of detersive agents. |