ES2166149T5 - Procedimiento para la obtencion de derivados polisacaridos finamente divididos. - Google Patents
Procedimiento para la obtencion de derivados polisacaridos finamente divididos. Download PDFInfo
- Publication number
- ES2166149T5 ES2166149T5 ES98907931T ES98907931T ES2166149T5 ES 2166149 T5 ES2166149 T5 ES 2166149T5 ES 98907931 T ES98907931 T ES 98907931T ES 98907931 T ES98907931 T ES 98907931T ES 2166149 T5 ES2166149 T5 ES 2166149T5
- Authority
- ES
- Spain
- Prior art keywords
- polysaccharide derivative
- grinding
- cellulose
- polysaccharide
- drying
- 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.)
- Expired - Lifetime
Links
- 238000000034 method Methods 0.000 title claims abstract description 53
- 150000004676 glycans Chemical class 0.000 claims abstract description 61
- 229920001282 polysaccharide Polymers 0.000 claims abstract description 61
- 239000005017 polysaccharide Substances 0.000 claims abstract description 61
- 238000001035 drying Methods 0.000 claims abstract description 38
- 229920002678 cellulose Polymers 0.000 claims abstract description 16
- 239000001913 cellulose Substances 0.000 claims abstract description 15
- 238000005189 flocculation Methods 0.000 claims abstract description 13
- 230000016615 flocculation Effects 0.000 claims abstract description 13
- 239000002904 solvent Substances 0.000 claims abstract description 8
- 230000008569 process Effects 0.000 claims abstract description 6
- 239000000047 product Substances 0.000 claims description 46
- 238000000227 grinding Methods 0.000 claims description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 35
- 229920001479 Hydroxyethyl methyl cellulose Polymers 0.000 claims description 26
- 229920003086 cellulose ether Polymers 0.000 claims description 17
- -1 methyl hydroxypropyl Chemical group 0.000 claims description 15
- 235000010980 cellulose Nutrition 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 12
- 239000002245 particle Substances 0.000 claims description 12
- 239000007787 solid Substances 0.000 claims description 12
- 239000012265 solid product Substances 0.000 claims description 10
- 229920000609 methyl cellulose Polymers 0.000 claims description 9
- 239000001923 methylcellulose Substances 0.000 claims description 9
- 235000010981 methylcellulose Nutrition 0.000 claims description 9
- 229920002153 Hydroxypropyl cellulose Polymers 0.000 claims description 7
- 238000004090 dissolution Methods 0.000 claims description 7
- 239000001863 hydroxypropyl cellulose Substances 0.000 claims description 7
- 235000010977 hydroxypropyl cellulose Nutrition 0.000 claims description 7
- 238000007873 sieving Methods 0.000 claims description 6
- 239000012065 filter cake Substances 0.000 claims description 5
- 230000004048 modification Effects 0.000 claims description 5
- 238000012986 modification Methods 0.000 claims description 5
- 239000000654 additive Substances 0.000 claims description 4
- 239000003607 modifier Substances 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 3
- 239000012071 phase Substances 0.000 claims description 3
- 239000012808 vapor phase Substances 0.000 claims description 3
- 239000012467 final product Substances 0.000 claims description 2
- 239000007858 starting material Substances 0.000 claims description 2
- 238000009833 condensation Methods 0.000 claims 1
- 230000005494 condensation Effects 0.000 claims 1
- 150000002148 esters Chemical class 0.000 claims 1
- 238000000926 separation method Methods 0.000 abstract description 4
- 239000007788 liquid Substances 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000012046 mixed solvent Substances 0.000 abstract 1
- 238000002791 soaking Methods 0.000 abstract 1
- 230000002209 hydrophobic effect Effects 0.000 description 15
- 239000007789 gas Substances 0.000 description 11
- 206010042674 Swelling Diseases 0.000 description 9
- 239000000243 solution Substances 0.000 description 9
- 230000008961 swelling Effects 0.000 description 9
- 239000007864 aqueous solution Substances 0.000 description 6
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 5
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 5
- 229920013820 alkyl cellulose Polymers 0.000 description 4
- 239000001768 carboxy methyl cellulose Substances 0.000 description 4
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 4
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 4
- 239000000499 gel Substances 0.000 description 4
- 238000003801 milling Methods 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- RFRMMZAKBNXNHE-UHFFFAOYSA-N 6-[4,6-dihydroxy-5-(2-hydroxyethoxy)-2-(hydroxymethyl)oxan-3-yl]oxy-2-(hydroxymethyl)-5-(2-hydroxypropoxy)oxane-3,4-diol Chemical compound CC(O)COC1C(O)C(O)C(CO)OC1OC1C(O)C(OCCO)C(O)OC1CO RFRMMZAKBNXNHE-UHFFFAOYSA-N 0.000 description 3
- 229920000896 Ethulose Polymers 0.000 description 3
- 239000001859 Ethyl hydroxyethyl cellulose Substances 0.000 description 3
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 description 3
- 239000004354 Hydroxyethyl cellulose Substances 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 3
- 229920003090 carboxymethyl hydroxyethyl cellulose Polymers 0.000 description 3
- 230000002925 chemical effect Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 235000019326 ethyl hydroxyethyl cellulose Nutrition 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- GAWIXWVDTYZWAW-UHFFFAOYSA-N C[CH]O Chemical group C[CH]O GAWIXWVDTYZWAW-UHFFFAOYSA-N 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-M Lactate Chemical compound CC(O)C([O-])=O JVTAAEKCZFNVCJ-UHFFFAOYSA-M 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 125000002091 cationic group Chemical group 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- LEQAOMBKQFMDFZ-UHFFFAOYSA-N glyoxal Chemical compound O=CC=O LEQAOMBKQFMDFZ-UHFFFAOYSA-N 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229920002521 macromolecule Polymers 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 239000011877 solvent mixture Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 238000003892 spreading Methods 0.000 description 2
- 230000007480 spreading Effects 0.000 description 2
- 125000001424 substituent group Chemical group 0.000 description 2
- RTBFRGCFXZNCOE-UHFFFAOYSA-N 1-methylsulfonylpiperidin-4-one Chemical compound CS(=O)(=O)N1CCC(=O)CC1 RTBFRGCFXZNCOE-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- FERIUCNNQQJTOY-UHFFFAOYSA-M Butyrate Chemical compound CCCC([O-])=O FERIUCNNQQJTOY-UHFFFAOYSA-M 0.000 description 1
- FERIUCNNQQJTOY-UHFFFAOYSA-N Butyric acid Natural products CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 description 1
- PTHCMJGKKRQCBF-UHFFFAOYSA-N Cellulose, microcrystalline Chemical compound OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC)C(CO)O1 PTHCMJGKKRQCBF-UHFFFAOYSA-N 0.000 description 1
- 229920002101 Chitin Polymers 0.000 description 1
- 229920001661 Chitosan Polymers 0.000 description 1
- 244000007835 Cyamopsis tetragonoloba Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 229920000881 Modified starch Polymers 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 125000002877 alkyl aryl group Chemical group 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- JFCQEDHGNNZCLN-UHFFFAOYSA-N anhydrous glutaric acid Natural products OC(=O)CCCC(O)=O JFCQEDHGNNZCLN-UHFFFAOYSA-N 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 125000003710 aryl alkyl group Chemical group 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 239000007844 bleaching agent Substances 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 125000002057 carboxymethyl group Chemical group [H]OC(=O)C([H])([H])[*] 0.000 description 1
- 239000012159 carrier gas Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000001212 derivatisation Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 150000002118 epoxides Chemical class 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 229940015043 glyoxal Drugs 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000012948 isocyanate Substances 0.000 description 1
- 150000002513 isocyanates Chemical class 0.000 description 1
- 230000003780 keratinization Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000011707 mineral Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 235000019426 modified starch Nutrition 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 230000003204 osmotic effect Effects 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 238000005453 pelletization Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 239000000825 pharmaceutical preparation Substances 0.000 description 1
- 229940127557 pharmaceutical product Drugs 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000003223 protective agent Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000000967 suction filtration Methods 0.000 description 1
- 238000010557 suspension polymerization reaction Methods 0.000 description 1
- 229920001059 synthetic polymer Polymers 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000005406 washing Methods 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/12—Powdering or granulating
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19701876 | 1997-01-21 | ||
| DE19701876 | 1997-01-21 | ||
| DE19754064 | 1997-12-05 | ||
| DE1997154064 DE19754064A1 (de) | 1997-12-05 | 1997-12-05 | Verfahren zur Herstellung von weitgehend nichtfaserigen, feinteiligen Polysaccharidderivaten |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES2166149T3 ES2166149T3 (es) | 2002-04-01 |
| ES2166149T5 true ES2166149T5 (es) | 2009-06-15 |
Family
ID=26033246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES98907931T Expired - Lifetime ES2166149T5 (es) | 1997-01-21 | 1998-01-08 | Procedimiento para la obtencion de derivados polisacaridos finamente divididos. |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US6320043B1 (enExample) |
| EP (1) | EP0954536B2 (enExample) |
| JP (1) | JP4293570B2 (enExample) |
| KR (1) | KR100488832B1 (enExample) |
| AT (1) | ATE207500T1 (enExample) |
| AU (1) | AU6613498A (enExample) |
| BR (1) | BR9807498A (enExample) |
| CA (1) | CA2278488C (enExample) |
| DE (1) | DE59801854D1 (enExample) |
| ES (1) | ES2166149T5 (enExample) |
| WO (1) | WO1998031710A1 (enExample) |
Families Citing this family (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6872820B2 (en) * | 1998-12-23 | 2005-03-29 | Wolff Walsrode Ag | Finely divided polysaccharide derivatives |
| DE10001256A1 (de) | 2000-01-14 | 2001-07-19 | Bayer Ag | Kontinuierliches Verfahren und Vorrichtung zur Trocknung und Gelbildung von lösungsmittelhaltigen gelbildenden Polymeren |
| DE10009409A1 (de) | 2000-02-28 | 2001-08-30 | Wolff Walsrode Ag | Verfahren zur Herstellung von pulverförmigen wasserlöslichen Cellulosederivaten |
| DE10009411A1 (de) | 2000-02-28 | 2001-08-30 | Wolff Walsrode Ag | Verfahren zur Herstellung pulverförmiger wasserlöslicher Cellulosederivate unter Einsatz eines Wasserdampf/Inertgas-Gemisch oder Wasserdampf/Luft-Gemisch als Transport und Wärmeträgergas |
| DE10013577A1 (de) * | 2000-03-18 | 2001-09-20 | Wolff Walsrode Ag | Verwendung von Polysacchariden oder Polysaccharidderivaten, die nach Vergelung und Heiß-Dampf-Mahltrocknung mittels Gas- oder Wasserdampftrocknung hergestellt wurden, in Baustoffgemischen |
| DE10057799A1 (de) * | 2000-11-22 | 2002-05-23 | Clariant Gmbh | Verfahren zur Reinigung von nichtionischen Alkylcelluloseethern |
| DE10152991A1 (de) * | 2001-10-26 | 2003-05-08 | Wolff Walsrode Ag | Verfahren und Vorrichtung zur Mahltrocknung |
| DE102006042438A1 (de) * | 2006-09-09 | 2008-03-27 | Wolff Cellulosics Gmbh & Co. Kg | Verfahren zur Wäsche von Polysaccharidderivaten |
| DE102007016783A1 (de) | 2007-04-05 | 2008-10-09 | Dow Wolff Cellulosics Gmbh | Methylhydroxypropylcellulose (MHPC) für mineralisch gebundene Baustoffsysteme |
| US8785622B2 (en) * | 2008-01-31 | 2014-07-22 | Rhodia Operations | Crosslinked polysaccharides and methods of production thereof |
| JP5711243B2 (ja) * | 2009-10-14 | 2015-04-30 | ダウ グローバル テクノロジーズ エルエルシー | 多糖類誘導体を乾式粉砕するための方法 |
| BR112012007920A2 (pt) * | 2010-07-28 | 2019-09-24 | Dow Global Technologies Llc | processo para produzir um derivado de polissacarídeo particulado e processo para controlar ou ajustar uma ou mais das propriedades selecionadas de diâmetro médio, comprimento médio, densidade aparente e taxa de dissolução de partículas de derivado de polissacarídeo |
| JP2012031056A (ja) | 2010-07-28 | 2012-02-16 | Dow Global Technologies Llc | 加水分解硬化性組成物のための調節された粒子形態を有するポリサッカライド誘導体 |
| BR112013000233A2 (pt) | 2010-07-28 | 2021-05-18 | Dow Global Technologies Llc | método para controlar ou ajustar a liberação de um ingrediente ativo e uso de um controle de diluente em uma composição |
| EP2651216B1 (en) * | 2010-12-16 | 2016-10-05 | Akzo Nobel Chemicals International B.V. | Hydrophobically modified polysaccharide ethers as deposition enhancers for agriculturall active ingredients |
| WO2012138532A2 (en) | 2011-04-06 | 2012-10-11 | Dow Global Technologies Llc | Process for producing cellulose derivatives of high bulk density and good flowability |
| WO2012138531A1 (en) | 2011-04-06 | 2012-10-11 | Dow Global Technologies Llc | Process for reducing the amount of water-insoluble fibers in a water-soluble cellulose derivative |
| JP6034365B2 (ja) | 2011-04-06 | 2016-11-30 | ダウ グローバル テクノロジーズ エルエルシー | 高い嵩密度、良好な流動性及び改善された冷水分散性を有するセルロース誘導体の製造方法。 |
| CN103501817B (zh) | 2011-04-06 | 2015-07-15 | 陶氏环球技术有限责任公司 | 新型多糖衍生物和剂型 |
| JP6267135B2 (ja) | 2012-02-10 | 2018-01-24 | ダウ グローバル テクノロジーズ エルエルシー | 特定の中央粒子長のセルロース誘導体を含む、押出し成型セラミック体のための組成物 |
| KR102171570B1 (ko) | 2012-09-25 | 2020-10-29 | 다우 글로벌 테크놀로지스 엘엘씨 | 높은 벌크 밀도, 우수한 유동성 및/또는 우수한 냉수 분산성 및 약한 용액 색을 갖는 셀룰로스 유도체의 제조 방법 |
| US10188129B2 (en) | 2012-09-27 | 2019-01-29 | Dow Global Technologies Llc | Methods for reducing oil and/or fat uptake of fried foods |
| BR112015004916B1 (pt) | 2012-09-27 | 2020-11-24 | Dow Global Technologies Llc | Composição comestível, método para preparar um alimento empanado, método para preparar uma preparação alimentícia contendo amido formado, método para reduzir a absorção de óleo ou gordura de um alimento empanado e partículas de éterde celulose |
| CN104936460B (zh) | 2012-09-27 | 2018-01-12 | 陶氏环球技术有限责任公司 | 用于降低油炸食品的油和/或脂肪吸收量的方法 |
| US10596261B2 (en) | 2013-03-12 | 2020-03-24 | Hercules Incorporated | Coprocessed silica coated polymer composition |
| JP6247321B2 (ja) * | 2016-01-18 | 2017-12-13 | ダウ グローバル テクノロジーズ エルエルシー | 多糖類誘導体を乾式粉砕するための方法 |
| KR102519850B1 (ko) * | 2016-10-07 | 2023-04-10 | 신에쓰 가가꾸 고교 가부시끼가이샤 | 히드록시알킬 알킬 셀룰로오스 및 그의 제조 방법, 및 고형 제제 |
| JP7240663B2 (ja) * | 2018-09-06 | 2023-03-16 | 国立大学法人東京工業大学 | 防水フィルム、使い捨ておむつ用バックシート、汚物処理袋、及び防水フィルムの製造方法 |
| EP4114868A1 (en) * | 2020-03-03 | 2023-01-11 | Huntsman International LLC | Process for preparing isocyanate-based stable dispersions comprising derivatized polysaccharides |
| EP4277949A1 (en) | 2021-01-13 | 2023-11-22 | Nutrition & Biosciences USA 1, LLC | Improved method for the preparation of microcrystalline cellulose |
| CN116745343A (zh) | 2021-01-13 | 2023-09-12 | 营养与生物科学美国1有限责任公司 | 用于制备胶态微晶纤维素的改善方法 |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE287556C (enExample) * | ||||
| CH287556A (de) * | 1950-06-14 | 1952-12-15 | Ciba Geigy | Verfahren zur Herstellung von Alkylcellulosen in fein pulverisierbarer Form. |
| DE952264C (de) | 1952-04-06 | 1956-11-15 | Henkel & Cie Gmbh | Verfahren zur UEberfuehrung feuchter, faseriger Methylcellulosen in Pulver von hoherLoesungsgeschwindigkeit |
| DE1793472A1 (de) * | 1968-09-23 | 1970-01-02 | Ici Ltd | Freifliessender Celluloseaether und Verfahren zu dessen Herstellung |
| JPS501144B2 (enExample) * | 1972-10-18 | 1975-01-16 | ||
| US4076935A (en) * | 1974-12-13 | 1978-02-28 | Hoechst Aktiengesellschaft | Grinding method for cellulose |
| JPS5474855A (en) | 1977-11-29 | 1979-06-15 | Takeda Chem Ind Ltd | Preparation of finely divided soluble cellulose derivative |
| EP0021682B1 (en) * | 1979-06-26 | 1985-09-25 | Imperial Chemical Industries Plc | Cementitious product |
| DE3032778A1 (de) | 1980-08-30 | 1982-04-22 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zur kontinuierlichen homogenisierung und pelletisierung von celluloserohaethern |
| DE3038001A1 (de) | 1980-10-08 | 1982-05-06 | Henkel KGaA, 4000 Düsseldorf | Verfahren zur herstellung von mikropulvern aus celluloseether oder cellulose |
| US4650716A (en) | 1985-05-14 | 1987-03-17 | Hercules Incorporated | Novel salts of carboxymethylcellulose |
| US4689408A (en) | 1985-05-14 | 1987-08-25 | Hercules Incorporated | Method of preparing salts of carboxymethylcellulose |
| US4820813A (en) | 1986-05-01 | 1989-04-11 | The Dow Chemical Company | Grinding process for high viscosity cellulose ethers |
| DE3729268A1 (de) * | 1987-09-02 | 1989-03-16 | Henkel Kgaa | Verfahren und anlage zur abtrennung und reinigung von celluloseethern und anderen cellulosederivaten |
| JPH01152103A (ja) * | 1987-12-08 | 1989-06-14 | Nippon Soda Co Ltd | セルロース誘導体球状粒子およびその製造方法 |
| DE3839831A1 (de) | 1988-11-25 | 1990-05-31 | Hoechst Ag | Verfahren und vorrichtung zur produktschonenden mahlung und gleichzeitigen trocknung von feuchten celluloseethern |
| JP2976116B2 (ja) * | 1989-09-27 | 1999-11-10 | 旭化成工業株式会社 | 球状セルロース粒子の製造方法 |
| GB2262527A (en) * | 1992-07-02 | 1993-06-23 | Dow Deutschland Inc | Process for grinding cellulose compounds |
| JPH07102074A (ja) * | 1993-09-30 | 1995-04-18 | Asahi Chem Ind Co Ltd | セルロース系素材の微細化方法 |
| US5504201A (en) * | 1994-03-14 | 1996-04-02 | The Dow Chemical Company | Process for recovering salable cellulose ethers from an aqueous medium containing such cellulose ethers |
| US5488104A (en) † | 1994-06-30 | 1996-01-30 | The Dow Chemical Company | Process for comminuting cellulose ethers |
-
1998
- 1998-01-08 DE DE59801854T patent/DE59801854D1/de not_active Expired - Lifetime
- 1998-01-08 JP JP53362398A patent/JP4293570B2/ja not_active Expired - Lifetime
- 1998-01-08 US US09/341,412 patent/US6320043B1/en not_active Expired - Lifetime
- 1998-01-08 EP EP98907931A patent/EP0954536B2/de not_active Expired - Lifetime
- 1998-01-08 AT AT98907931T patent/ATE207500T1/de active
- 1998-01-08 KR KR10-1999-7006532A patent/KR100488832B1/ko not_active Expired - Lifetime
- 1998-01-08 CA CA002278488A patent/CA2278488C/en not_active Expired - Lifetime
- 1998-01-08 AU AU66134/98A patent/AU6613498A/en not_active Abandoned
- 1998-01-08 ES ES98907931T patent/ES2166149T5/es not_active Expired - Lifetime
- 1998-01-08 BR BR9807498A patent/BR9807498A/pt not_active Application Discontinuation
- 1998-01-08 WO PCT/EP1998/000080 patent/WO1998031710A1/de not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| EP0954536B2 (de) | 2009-01-07 |
| KR20000070301A (ko) | 2000-11-25 |
| ES2166149T3 (es) | 2002-04-01 |
| WO1998031710A1 (de) | 1998-07-23 |
| JP2001508116A (ja) | 2001-06-19 |
| DE59801854D1 (de) | 2001-11-29 |
| BR9807498A (pt) | 2000-03-21 |
| KR100488832B1 (ko) | 2005-05-12 |
| AU6613498A (en) | 1998-08-07 |
| EP0954536A1 (de) | 1999-11-10 |
| EP0954536B1 (de) | 2001-10-24 |
| US6320043B1 (en) | 2001-11-20 |
| JP4293570B2 (ja) | 2009-07-08 |
| CA2278488A1 (en) | 1998-07-23 |
| ATE207500T1 (de) | 2001-11-15 |
| CA2278488C (en) | 2007-03-20 |
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