DE2351520C2 - Verfahren zur Konzentrierung von Suspensionen von thermisch gelierbaren Polysacchariden - Google Patents
Verfahren zur Konzentrierung von Suspensionen von thermisch gelierbaren PolysaccharidenInfo
- Publication number
- DE2351520C2 DE2351520C2 DE2351520A DE2351520A DE2351520C2 DE 2351520 C2 DE2351520 C2 DE 2351520C2 DE 2351520 A DE2351520 A DE 2351520A DE 2351520 A DE2351520 A DE 2351520A DE 2351520 C2 DE2351520 C2 DE 2351520C2
- Authority
- DE
- Germany
- Prior art keywords
- polysaccharide
- solution
- suspension
- concentration
- viscosity
- 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
Links
- 150000004676 glycans Chemical class 0.000 title claims description 61
- 229920001282 polysaccharide Polymers 0.000 title claims description 61
- 239000005017 polysaccharide Substances 0.000 title claims description 61
- 239000000725 suspension Substances 0.000 title claims description 55
- 238000000034 method Methods 0.000 title claims description 23
- 239000002253 acid Substances 0.000 claims description 12
- 150000003839 salts Chemical class 0.000 claims description 11
- 239000011575 calcium Substances 0.000 claims description 10
- 150000003751 zinc Chemical class 0.000 claims description 6
- 159000000003 magnesium salts Chemical class 0.000 claims description 5
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims description 4
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 4
- 239000001110 calcium chloride Substances 0.000 claims description 4
- 229910001628 calcium chloride Inorganic materials 0.000 claims description 4
- 239000012535 impurity Substances 0.000 claims description 4
- 239000011777 magnesium Substances 0.000 claims description 4
- 229910052749 magnesium Inorganic materials 0.000 claims description 4
- 239000002244 precipitate Substances 0.000 claims description 4
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 3
- 229920001503 Glucan Polymers 0.000 claims description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 3
- 229910052791 calcium Inorganic materials 0.000 claims description 3
- 239000000920 calcium hydroxide Substances 0.000 claims description 3
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims description 3
- 229910052725 zinc Inorganic materials 0.000 claims description 3
- 239000011701 zinc Substances 0.000 claims description 3
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims description 2
- 150000004679 hydroxides Chemical class 0.000 claims description 2
- 150000003841 chloride salts Chemical class 0.000 claims 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 78
- 239000000243 solution Substances 0.000 description 51
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 27
- 239000012670 alkaline solution Substances 0.000 description 20
- 159000000007 calcium salts Chemical class 0.000 description 19
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 13
- 239000007788 liquid Substances 0.000 description 11
- 239000000843 powder Substances 0.000 description 10
- 239000012141 concentrate Substances 0.000 description 8
- 239000013049 sediment Substances 0.000 description 8
- 238000002474 experimental method Methods 0.000 description 7
- 241000282461 Canis lupus Species 0.000 description 6
- 244000197580 Poria cocos Species 0.000 description 6
- 235000008599 Poria cocos Nutrition 0.000 description 6
- 239000003513 alkali Substances 0.000 description 6
- 239000001963 growth medium Substances 0.000 description 6
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 description 5
- 238000000855 fermentation Methods 0.000 description 5
- 230000004151 fermentation Effects 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 238000001556 precipitation Methods 0.000 description 5
- ISAKRJDGNUQOIC-UHFFFAOYSA-N Uracil Chemical compound O=C1C=CNC(=O)N1 ISAKRJDGNUQOIC-UHFFFAOYSA-N 0.000 description 4
- 235000010633 broth Nutrition 0.000 description 4
- 238000010790 dilution Methods 0.000 description 4
- 239000012895 dilution Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 3
- 230000002378 acidificating effect Effects 0.000 description 3
- 235000011148 calcium chloride Nutrition 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 238000010612 desalination reaction Methods 0.000 description 3
- 238000004090 dissolution Methods 0.000 description 3
- 235000013305 food Nutrition 0.000 description 3
- 239000008103 glucose Substances 0.000 description 3
- 238000004062 sedimentation Methods 0.000 description 3
- 239000006228 supernatant Substances 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- 241000588813 Alcaligenes faecalis Species 0.000 description 2
- 229920002558 Curdlan Polymers 0.000 description 2
- 239000001879 Curdlan Substances 0.000 description 2
- 229940005347 alcaligenes faecalis Drugs 0.000 description 2
- 229940078035 curdlan Drugs 0.000 description 2
- 235000019316 curdlan Nutrition 0.000 description 2
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- 150000003840 hydrochlorides Chemical class 0.000 description 2
- 238000011081 inoculation Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 229940035893 uracil Drugs 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical class [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229940041514 candida albicans extract Drugs 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- JXSJBGJIGXNWCI-UHFFFAOYSA-N diethyl 2-[(dimethoxyphosphorothioyl)thio]succinate Chemical compound CCOC(=O)CC(SP(=S)(OC)OC)C(=O)OCC JXSJBGJIGXNWCI-UHFFFAOYSA-N 0.000 description 1
- 239000003623 enhancer Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000002075 main ingredient Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000012138 yeast extract Substances 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
- C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
- C08B37/0006—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid
- C08B37/0024—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid beta-D-Glucans; (beta-1,3)-D-Glucans, e.g. paramylon, coriolan, sclerotan, pachyman, callose, scleroglucan, schizophyllan, laminaran, lentinan or curdlan; (beta-1,6)-D-Glucans, e.g. pustulan; (beta-1,4)-D-Glucans; (beta-1,3)(beta-1,4)-D-Glucans, e.g. lichenan; Derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P19/00—Preparation of compounds containing saccharide radicals
- C12P19/04—Polysaccharides, i.e. compounds containing more than five saccharide radicals attached to each other by glycosidic bonds
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biochemistry (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- General Chemical & Material Sciences (AREA)
- Microbiology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- Biotechnology (AREA)
- Genetics & Genomics (AREA)
- Molecular Biology (AREA)
- Materials Engineering (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10337872A JPS5231025B2 (en, 2012) | 1972-10-16 | 1972-10-16 | |
| JP11646772A JPS5243840B2 (en, 2012) | 1972-11-20 | 1972-11-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2351520A1 DE2351520A1 (de) | 1974-04-25 |
| DE2351520C2 true DE2351520C2 (de) | 1982-10-21 |
Family
ID=26444020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2351520A Expired DE2351520C2 (de) | 1972-10-16 | 1973-10-13 | Verfahren zur Konzentrierung von Suspensionen von thermisch gelierbaren Polysacchariden |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3900462A (en, 2012) |
| CA (1) | CA997336A (en, 2012) |
| DE (1) | DE2351520C2 (en, 2012) |
| ES (1) | ES419637A1 (en, 2012) |
| FR (1) | FR2202939B1 (en, 2012) |
| GB (1) | GB1409927A (en, 2012) |
| IT (1) | IT999649B (en, 2012) |
| NL (1) | NL7314198A (en, 2012) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4218667A1 (de) * | 1992-06-05 | 1993-12-09 | Dorr Oliver Deutschland | Verfahren zur Fällung von Stärke |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2551438C2 (de) * | 1974-11-26 | 1986-04-03 | Takeda Chemical Industries, Ltd., Osaka | Verfahren zur Herstellung von β-1,3-Glucanderivaten |
| DE2646879A1 (de) * | 1975-10-21 | 1977-05-05 | Takeda Chemical Industries Ltd | Matrix aus einem in wasser unloeslichen beta-1,3-glucangel und verfahren zu ihrer herstellung |
| US4146705A (en) * | 1977-06-17 | 1979-03-27 | The United States Of America As Represented By The Secretary Of Agriculture | Method for increasing solution viscosity of Arthrobacter stabilis polysaccharides |
| JPS5461112A (en) * | 1977-10-24 | 1979-05-17 | Ono Pharmaceut Co Ltd | Oncostatic polysaccharide* its preparation* and oncostatic drugs containing it as an effective component |
| EP0045338B1 (fr) * | 1980-08-05 | 1986-11-05 | LABORATOIRES DEBAT Société anonyme dite: | Utilisation des glycosylglucanes en gastroentérologie dans le traitement des colopathies |
| CA1187431A (en) * | 1981-04-23 | 1985-05-21 | Suzanna M. Steenbergen | Heteropolysaccharide s-198 |
| US4401760A (en) * | 1981-10-21 | 1983-08-30 | Merck & Co., Inc. | Heteropolysaccharide S-194 |
| US4417415A (en) * | 1982-04-26 | 1983-11-29 | Battelle Development Corporation | Process for culturing a microalga, and extracting a polysaccharide therefrom |
| US4774093A (en) * | 1985-06-25 | 1988-09-27 | Fmc Corporation | Polysaccharide compositions, preparation and uses |
| GB8520101D0 (en) * | 1985-08-09 | 1985-09-18 | Unilever Plc | Phase separation |
| US4950749A (en) * | 1989-01-06 | 1990-08-21 | The Standard Oil Company | Recovery of glucan by employing a divalent cation at an alkaline pH |
| US4960697A (en) * | 1989-01-06 | 1990-10-02 | The Standard Oil Company | Recovery of polysaccharides by employing a divalent cation with a water miscible organic solvent |
| EP0614460A4 (en) * | 1991-10-15 | 1995-02-08 | Fmc Corp | Beta-1,3-glucan polysaccharides, compositions, their preparation and uses. |
| DE19525870A1 (de) * | 1995-07-15 | 1997-01-16 | Grueter Hans Jochen | Verfahren zur Herstellung einer Polysaccharid-Suspension |
| RU2126012C1 (ru) * | 1997-03-17 | 1999-02-10 | Российский Университет Дружбы Народов | Способ получения водорастворимых олигосахаридов |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2709699A (en) * | 1952-07-18 | 1955-05-31 | Michael J Wolf | Extracting hemicelluloses |
| US2783167A (en) * | 1953-08-10 | 1957-02-26 | Nat Cylinder Gas Co | Process for simultaneously gelatinizing and catalytically modifying starch suspensions |
| US3305543A (en) * | 1965-08-30 | 1967-02-21 | Parke Davis & Co | Carraglucan polysaccharide and process for its production |
| US3562176A (en) * | 1967-11-28 | 1971-02-09 | Marine Colloids Inc | Production of thixotropic gels and composition therefor |
-
1973
- 1973-10-13 DE DE2351520A patent/DE2351520C2/de not_active Expired
- 1973-10-15 IT IT70036/73A patent/IT999649B/it active
- 1973-10-15 FR FR7336731A patent/FR2202939B1/fr not_active Expired
- 1973-10-15 NL NL7314198A patent/NL7314198A/xx not_active Application Discontinuation
- 1973-10-15 CA CA183,391A patent/CA997336A/en not_active Expired
- 1973-10-15 ES ES419637A patent/ES419637A1/es not_active Expired
- 1973-10-16 GB GB4812573A patent/GB1409927A/en not_active Expired
- 1973-10-16 US US406853A patent/US3900462A/en not_active Expired - Lifetime
Non-Patent Citations (1)
| Title |
|---|
| NICHTS-ERMITTELT |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4218667A1 (de) * | 1992-06-05 | 1993-12-09 | Dorr Oliver Deutschland | Verfahren zur Fällung von Stärke |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2202939A1 (en, 2012) | 1974-05-10 |
| ES419637A1 (es) | 1976-07-01 |
| US3900462A (en) | 1975-08-19 |
| CA997336A (en) | 1976-09-21 |
| IT999649B (it) | 1976-03-10 |
| DE2351520A1 (de) | 1974-04-25 |
| NL7314198A (en, 2012) | 1974-04-18 |
| FR2202939B1 (en, 2012) | 1977-09-30 |
| GB1409927A (en) | 1975-10-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| D2 | Grant after examination | ||
| 8339 | Ceased/non-payment of the annual fee |