DE1567338A1 - Verfahren zum Herstellen von teilchenfoermigen,nicht faserfoermigen Celluloseprodukten - Google Patents
Verfahren zum Herstellen von teilchenfoermigen,nicht faserfoermigen CelluloseproduktenInfo
- Publication number
- DE1567338A1 DE1567338A1 DE19661567338 DE1567338A DE1567338A1 DE 1567338 A1 DE1567338 A1 DE 1567338A1 DE 19661567338 DE19661567338 DE 19661567338 DE 1567338 A DE1567338 A DE 1567338A DE 1567338 A1 DE1567338 A1 DE 1567338A1
- Authority
- DE
- Germany
- Prior art keywords
- cellulose
- water
- product
- acid
- fibrous
- 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
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- 230000002035 prolonged effect Effects 0.000 description 1
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000012066 reaction slurry Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 235000012045 salad Nutrition 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 238000005549 size reduction Methods 0.000 description 1
- WBHQBSYUUJJSRZ-UHFFFAOYSA-M sodium bisulfate Chemical compound [Na+].OS([O-])(=O)=O WBHQBSYUUJJSRZ-UHFFFAOYSA-M 0.000 description 1
- 229910000342 sodium bisulfate Inorganic materials 0.000 description 1
- AJPJDKMHJJGVTQ-UHFFFAOYSA-M sodium dihydrogen phosphate Chemical compound [Na+].OP(O)([O-])=O AJPJDKMHJJGVTQ-UHFFFAOYSA-M 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 235000011078 sorbitan tristearate Nutrition 0.000 description 1
- 239000001589 sorbitan tristearate Substances 0.000 description 1
- 229960004129 sorbitan tristearate Drugs 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000001694 spray drying Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- 150000003455 sulfinic acids Chemical class 0.000 description 1
- 150000003460 sulfonic acids Chemical class 0.000 description 1
- 230000002522 swelling effect Effects 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000010875 treated wood Substances 0.000 description 1
- 230000003313 weakening effect 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
- C08B15/00—Preparation of other cellulose derivatives or modified cellulose, e.g. complexes
- C08B15/08—Fractionation of cellulose, e.g. separation of cellulose crystallites
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
- A23L27/00—Spices; Flavouring agents or condiments; Artificial sweetening agents; Table salts; Dietetic salt substitutes; Preparation or treatment thereof
- A23L27/60—Salad dressings; Mayonnaise; Ketchup
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
- A23L29/00—Foods or foodstuffs containing additives; Preparation or treatment thereof
- A23L29/20—Foods or foodstuffs containing additives; Preparation or treatment thereof containing gelling or thickening agents
- A23L29/206—Foods or foodstuffs containing additives; Preparation or treatment thereof containing gelling or thickening agents of vegetable origin
- A23L29/262—Cellulose; Derivatives thereof, e.g. ethers
-
- 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
-
- 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
- C08B15/02—Oxycellulose; Hydrocellulose; Cellulosehydrate, e.g. microcrystalline cellulose
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Polymers & Plastics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Biochemistry (AREA)
- Medicinal Chemistry (AREA)
- Organic Chemistry (AREA)
- Nutrition Science (AREA)
- Food Science & Technology (AREA)
- Crystallography & Structural Chemistry (AREA)
- Analytical Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Jellies, Jams, And Syrups (AREA)
- Seasonings (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US473185A US3388119A (en) | 1965-07-19 | 1965-07-19 | Non-fibrous particulate cellulose and method of making same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1567338A1 true DE1567338A1 (de) | 1971-01-21 |
Family
ID=23878542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19661567338 Pending DE1567338A1 (de) | 1965-07-19 | 1966-06-20 | Verfahren zum Herstellen von teilchenfoermigen,nicht faserfoermigen Celluloseprodukten |
Country Status (8)
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3691154A (en) * | 1970-05-05 | 1972-09-12 | Kimberly Clark Co | Absorbent fibers of phosphorylated cellulose with ion exchange properties |
| US4391973A (en) * | 1981-08-17 | 1983-07-05 | Morca, Inc. | Readily hydratable cellulose and preparation thereof |
| JPS60139873A (ja) * | 1983-12-26 | 1985-07-24 | 旭化成株式会社 | 繊維材料の改質方法 |
| US5236726A (en) * | 1991-12-05 | 1993-08-17 | Weyerhaeuser Company | Method of processing cellulose sausage skins |
| US5773054A (en) * | 1995-12-05 | 1998-06-30 | Kraft Foods, Inc. | Manufacture of particulate natural cheese without block formation |
| US6210801B1 (en) | 1996-08-23 | 2001-04-03 | Weyerhaeuser Company | Lyocell fibers, and compositions for making same |
| US6306334B1 (en) | 1996-08-23 | 2001-10-23 | The Weyerhaeuser Company | Process for melt blowing continuous lyocell fibers |
| US6331354B1 (en) | 1996-08-23 | 2001-12-18 | Weyerhaeuser Company | Alkaline pulp having low average degree of polymerization values and method of producing the same |
| US6471727B2 (en) | 1996-08-23 | 2002-10-29 | Weyerhaeuser Company | Lyocell fibers, and compositions for making the same |
| US6773648B2 (en) | 1998-11-03 | 2004-08-10 | Weyerhaeuser Company | Meltblown process with mechanical attenuation |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1964772A (en) * | 1931-09-03 | 1934-07-03 | Brown Co | Production of pulverized cellulose |
| NL224413A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1957-01-28 | |||
| US3023104A (en) * | 1960-07-05 | 1962-02-27 | American Viscose Corp | Food compositions incorporating cellulose crystallite aggregates |
-
1965
- 1965-07-19 US US473185A patent/US3388119A/en not_active Expired - Lifetime
-
1966
- 1966-05-24 GB GB23237/66A patent/GB1147903A/en not_active Expired
- 1966-06-20 DE DE19661567338 patent/DE1567338A1/de active Pending
- 1966-07-01 AT AT628966A patent/AT272373B/de active
- 1966-07-08 BE BE683830D patent/BE683830A/xx unknown
- 1966-07-16 ES ES0329196A patent/ES329196A1/es not_active Expired
- 1966-07-19 NL NL6610124A patent/NL6610124A/xx unknown
- 1966-07-19 CH CH1043866A patent/CH467809A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1147903A (en) | 1969-04-10 |
| ES329196A1 (es) | 1967-08-16 |
| BE683830A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1966-12-16 |
| NL6610124A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1967-01-20 |
| US3388119A (en) | 1968-06-11 |
| AT272373B (de) | 1969-07-10 |
| CH467809A (fr) | 1969-01-31 |
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