GB1514223A - Process for the production of alkylene glycol alginates - Google Patents
Process for the production of alkylene glycol alginatesInfo
- Publication number
- GB1514223A GB1514223A GB24643/75A GB2464375A GB1514223A GB 1514223 A GB1514223 A GB 1514223A GB 24643/75 A GB24643/75 A GB 24643/75A GB 2464375 A GB2464375 A GB 2464375A GB 1514223 A GB1514223 A GB 1514223A
- Authority
- GB
- United Kingdom
- Prior art keywords
- seaweed
- alkylene glycol
- acid
- treated
- esterification
- 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
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 title abstract 5
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 title abstract 4
- 229920000615 alginic acid Polymers 0.000 title abstract 3
- 235000010443 alginic acid Nutrition 0.000 title abstract 3
- -1 alkylene glycol Chemical compound 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- 241001474374 Blennius Species 0.000 abstract 6
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 abstract 3
- 239000002253 acid Substances 0.000 abstract 3
- 125000002947 alkylene group Chemical group 0.000 abstract 3
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 abstract 2
- 230000032050 esterification Effects 0.000 abstract 2
- 238000005886 esterification reaction Methods 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 241000199897 Alaria esculenta Species 0.000 abstract 1
- 241000512259 Ascophyllum nodosum Species 0.000 abstract 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 1
- 241001466453 Laminaria Species 0.000 abstract 1
- 241001598113 Laminaria digitata Species 0.000 abstract 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 abstract 1
- 241000199919 Phaeophyceae Species 0.000 abstract 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 1
- 239000003929 acidic solution Substances 0.000 abstract 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 229910021538 borax Inorganic materials 0.000 abstract 1
- 239000006172 buffering agent Substances 0.000 abstract 1
- UQGFMSUEHSUPRD-UHFFFAOYSA-N disodium;3,7-dioxido-2,4,6,8,9-pentaoxa-1,3,5,7-tetraborabicyclo[3.3.1]nonane Chemical compound [Na+].[Na+].O1B([O-])OB2OB([O-])OB1O2 UQGFMSUEHSUPRD-UHFFFAOYSA-N 0.000 abstract 1
- 229910017604 nitric acid Inorganic materials 0.000 abstract 1
- 239000011541 reaction mixture Substances 0.000 abstract 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 abstract 1
- 235000017557 sodium bicarbonate Nutrition 0.000 abstract 1
- 239000004328 sodium tetraborate Substances 0.000 abstract 1
- 235000010339 sodium tetraborate Nutrition 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 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
- C08B37/006—Heteroglycans, i.e. polysaccharides having more than one sugar residue in the main chain in either alternating or less regular sequence; Gellans; Succinoglycans; Arabinogalactans; Tragacanth or gum tragacanth or traganth from Astragalus; Gum Karaya from Sterculia urens; Gum Ghatti from Anogeissus latifolia; Derivatives thereof
- C08B37/0084—Guluromannuronans, e.g. alginic acid, i.e. D-mannuronic acid and D-guluronic acid units linked with alternating alpha- and beta-1,4-glycosidic bonds; Derivatives thereof, e.g. alginates
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Molecular Biology (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA204,887A CA1019326A (en) | 1974-07-16 | 1974-07-16 | Process for the production of alkylene glycol alginates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1514223A true GB1514223A (en) | 1978-06-14 |
Family
ID=4100671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB24643/75A Expired GB1514223A (en) | 1974-07-16 | 1975-06-09 | Process for the production of alkylene glycol alginates |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3948881A (enExample) |
| JP (1) | JPS5119800A (enExample) |
| CA (1) | CA1019326A (enExample) |
| DE (1) | DE2529086C3 (enExample) |
| DK (1) | DK321075A (enExample) |
| ES (1) | ES439475A1 (enExample) |
| FR (1) | FR2278706A1 (enExample) |
| GB (1) | GB1514223A (enExample) |
| NO (1) | NO140719C (enExample) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1057746A (en) * | 1975-09-16 | 1979-07-03 | Merck And Co. | Propylene glycol alginic acid esters |
| US4226855A (en) * | 1976-12-16 | 1980-10-07 | Mitsubishi Chemical Industries Ltd. | Plant viral disease preventive alginate containing compositions |
| IT1203814B (it) * | 1986-06-30 | 1989-02-23 | Fidia Farmaceutici | Esteri dell'acido alginico |
| US5264422A (en) * | 1986-06-30 | 1993-11-23 | Fidia S.P.A. | Esters of alginic acid with steroidal alcohols |
| SK43694A3 (en) * | 1991-10-28 | 1995-01-12 | Procter & Gamble | Drinking system thickener/emulsifier |
| US7128929B1 (en) * | 1999-04-29 | 2006-10-31 | Scherr George H | Alginate foam compositions |
| KR100501584B1 (ko) * | 2000-02-03 | 2005-07-18 | (주)케이비피 | 저분자 폴리만유로네이트의 제조방법, 혈청지질개선제로서의 이의 신규 용도 및 이를 함유하는 기능성식품 및 건강 보조 식품 |
| KR100447085B1 (ko) * | 2001-11-08 | 2004-09-04 | 바램제약주식회사 | 마그네슘이온, 칼슘이온 또는 철이온이 고농도로 결합된알긴산의 제조 방법 |
| US20040062845A1 (en) * | 2001-11-30 | 2004-04-01 | Krawczyk Gregory R. | Beverage emulsion stabilizer |
| DE602004009969D1 (de) * | 2003-01-08 | 2007-12-27 | Univ De Los Lagos | Produktives Verfahren zur Herstellung einer auf Algen basierenden organischen Ergänzung für die Pflanzendüngung |
| PE20060468A1 (es) * | 2004-04-26 | 2006-07-06 | Cp Kelco Aps | Composicion dermoprotectora para controlar la alcalinidad de la piel que comprende polisacaridos de acido carboxilico |
| AU2007224137A1 (en) * | 2006-03-01 | 2007-09-13 | Fmc Biopolymer As | Biodegradable foam |
| ATE552867T1 (de) * | 2006-06-16 | 2012-04-15 | Fmc Biopolymer As | Alginatbeschichtete collagenmatrix- zellvorrichtung, herstellungsverfahren dafür und verwendungen davon |
| JP5328780B2 (ja) * | 2007-06-13 | 2013-10-30 | エフ エム シー コーポレーション | アルギネート被覆多糖ゲル含有発泡体複合物、その製法および用途 |
| US20090060943A1 (en) * | 2007-08-31 | 2009-03-05 | O'mara Brendan Joseph | Syndrome X Composition and Method of Lowering Blood Pressure and Glycemic Index |
| WO2013031030A1 (en) | 2011-09-01 | 2013-03-07 | L'oreal | Cosmetic sheet |
| WO2016113716A1 (en) * | 2015-01-16 | 2016-07-21 | Steer Engineering Private Limited | A biodegradable plastic like material obtained from a seaweed |
| US10785999B2 (en) | 2019-02-01 | 2020-09-29 | Ajinomoto Foods North America, Inc. | Rice dough compositions and gluten-free rice noodles made therefrom |
| WO2021217560A1 (en) | 2020-04-30 | 2021-11-04 | L'oreal | Kit for caring for the skin |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1814981A (en) * | 1927-08-06 | 1931-07-14 | Kelco Co | Process of preparing alginic acid and compounds thereof |
| US2128551A (en) * | 1934-01-11 | 1938-08-30 | Algin Corp Of America | Method of treating seaweed |
| US2036934A (en) * | 1934-04-21 | 1936-04-07 | Kelco Co | Process for making alginic acid and product |
| US2036922A (en) * | 1935-01-31 | 1936-04-07 | Kelco Co | Alginic acid and process of making same |
| US2426125A (en) * | 1944-04-03 | 1947-08-19 | Kelco Co | Manufacture of glycol alginates |
| US2494911A (en) * | 1945-12-22 | 1950-01-17 | Kelco Co | High-stability glycol alginates and their manufacture |
| US2494912A (en) * | 1947-01-20 | 1950-01-17 | Kelco Co | Higher alkylene glycol esters of alginic acid |
| GB676618A (en) * | 1947-09-12 | 1952-07-30 | Kelco Co | Alkylene glycol esters of alginic acid |
| NL296818A (enExample) * | 1962-08-21 | |||
| US3396158A (en) * | 1964-11-02 | 1968-08-06 | Norsk Inst For Tang Og Tarefor | Preparation of alginic acid by extraction of algae |
| US3772266A (en) * | 1972-10-19 | 1973-11-13 | Kelco Co | Process for the preparation of propylene glycol alginate from partially neutralized alginic acid |
-
1974
- 1974-07-16 CA CA204,887A patent/CA1019326A/en not_active Expired
- 1974-10-25 US US05/518,126 patent/US3948881A/en not_active Expired - Lifetime
-
1975
- 1975-06-09 GB GB24643/75A patent/GB1514223A/en not_active Expired
- 1975-06-18 NO NO752170A patent/NO140719C/no unknown
- 1975-06-24 JP JP50078471A patent/JPS5119800A/ja active Pending
- 1975-06-30 DE DE2529086A patent/DE2529086C3/de not_active Expired
- 1975-07-15 DK DK321075A patent/DK321075A/da unknown
- 1975-07-15 FR FR7522110A patent/FR2278706A1/fr active Granted
- 1975-07-16 ES ES439475A patent/ES439475A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NO140719C (no) | 1979-10-24 |
| DK321075A (da) | 1976-01-17 |
| NO752170L (enExample) | 1976-01-19 |
| DE2529086A1 (de) | 1976-01-29 |
| DE2529086B2 (de) | 1979-12-13 |
| DE2529086C3 (de) | 1980-08-21 |
| NO140719B (no) | 1979-07-16 |
| FR2278706A1 (fr) | 1976-02-13 |
| CA1019326A (en) | 1977-10-18 |
| JPS5119800A (enExample) | 1976-02-17 |
| FR2278706B1 (enExample) | 1977-12-09 |
| US3948881A (en) | 1976-04-06 |
| ES439475A1 (es) | 1977-02-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |