GB1250516A - - Google Patents
Info
- Publication number
- GB1250516A GB1250516A GB1250516DA GB1250516A GB 1250516 A GB1250516 A GB 1250516A GB 1250516D A GB1250516D A GB 1250516DA GB 1250516 A GB1250516 A GB 1250516A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sodium
- polysaccharide
- april
- water
- cellulose
- 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
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 abstract 2
- 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 abstract 2
- 239000001913 cellulose Substances 0.000 abstract 2
- 229920002678 cellulose Polymers 0.000 abstract 2
- 229920001282 polysaccharide Polymers 0.000 abstract 2
- 239000005017 polysaccharide Substances 0.000 abstract 2
- 150000004804 polysaccharides Chemical class 0.000 abstract 2
- 229910052708 sodium Inorganic materials 0.000 abstract 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 abstract 1
- 239000005708 Sodium hypochlorite Substances 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 1
- 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 abstract 1
- 235000010443 alginic acid Nutrition 0.000 abstract 1
- 229920000615 alginic acid Polymers 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 150000001340 alkali metals Chemical class 0.000 abstract 1
- 150000001412 amines Chemical class 0.000 abstract 1
- 235000010407 ammonium alginate Nutrition 0.000 abstract 1
- 239000000728 ammonium alginate Substances 0.000 abstract 1
- KPGABFJTMYCRHJ-YZOKENDUSA-N ammonium alginate Chemical compound [NH4+].[NH4+].O1[C@@H](C([O-])=O)[C@@H](OC)[C@H](O)[C@H](O)[C@@H]1O[C@@H]1[C@@H](C([O-])=O)O[C@@H](O)[C@@H](O)[C@H]1O KPGABFJTMYCRHJ-YZOKENDUSA-N 0.000 abstract 1
- 150000003863 ammonium salts Chemical class 0.000 abstract 1
- 229920001586 anionic polysaccharide Polymers 0.000 abstract 1
- 150000004836 anionic polysaccharides Chemical class 0.000 abstract 1
- 239000001768 carboxy methyl cellulose Substances 0.000 abstract 1
- 230000000593 degrading effect Effects 0.000 abstract 1
- 239000002270 dispersing agent Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000007800 oxidant agent Substances 0.000 abstract 1
- 229910052700 potassium Inorganic materials 0.000 abstract 1
- 235000010408 potassium alginate Nutrition 0.000 abstract 1
- 239000000737 potassium alginate Substances 0.000 abstract 1
- 239000011734 sodium Substances 0.000 abstract 1
- 235000010413 sodium alginate Nutrition 0.000 abstract 1
- 239000000661 sodium alginate Substances 0.000 abstract 1
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 abstract 1
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 abstract 1
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 229910021653 sulphate ion Inorganic materials 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
- C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
- C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
- C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
-
- 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)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- General Chemical & Material Sciences (AREA)
- Biochemistry (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2208669 | 1969-04-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1250516A true GB1250516A (enrdf_load_stackoverflow) | 1971-10-20 |
Family
ID=10173700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1250516D Expired GB1250516A (enrdf_load_stackoverflow) | 1969-04-30 | 1969-04-30 |
Country Status (2)
| Country | Link |
|---|---|
| AU (1) | AU1452970A (enrdf_load_stackoverflow) |
| GB (1) | GB1250516A (enrdf_load_stackoverflow) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0107962A1 (en) * | 1982-10-25 | 1984-05-09 | Mitsubishi Gas Chemical Company, Inc. | Scale inhibitor |
| GB2320502A (en) * | 1996-12-20 | 1998-06-24 | Johnson & Johnson Medical | Bioresorbable alginate derivatives |
| US6440940B1 (en) | 1997-12-18 | 2002-08-27 | Peter J. Doyle | Bioresorbable alginate derivatives |
| US6903209B2 (en) | 2000-05-12 | 2005-06-07 | Seiko Epson Corporation | Process for the manufacture of polyuronic acids |
| EP1094890B2 (en) † | 1998-06-11 | 2006-03-22 | Coöperatie Cosun U.A. | Dispersing agent |
| US20220185733A1 (en) * | 2020-12-11 | 2022-06-16 | Sika Technology Ag | Cementitious compositions comprising oxidatively degraded polysaccharide as water reducing agents |
-
1969
- 1969-04-30 GB GB1250516D patent/GB1250516A/en not_active Expired
-
1970
- 1970-04-30 AU AU14529/70A patent/AU1452970A/en not_active Expired
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0107962A1 (en) * | 1982-10-25 | 1984-05-09 | Mitsubishi Gas Chemical Company, Inc. | Scale inhibitor |
| US4561982A (en) * | 1982-10-25 | 1985-12-31 | Mitsubishi Gas Chemical Company, Inc. | Scale inhibitor |
| GB2320502A (en) * | 1996-12-20 | 1998-06-24 | Johnson & Johnson Medical | Bioresorbable alginate derivatives |
| GB2320502B (en) * | 1996-12-20 | 2000-09-20 | Johnson & Johnson Medical | Bioresorbable alginate derivatives |
| US6440940B1 (en) | 1997-12-18 | 2002-08-27 | Peter J. Doyle | Bioresorbable alginate derivatives |
| EP1094890B2 (en) † | 1998-06-11 | 2006-03-22 | Coöperatie Cosun U.A. | Dispersing agent |
| US6903209B2 (en) | 2000-05-12 | 2005-06-07 | Seiko Epson Corporation | Process for the manufacture of polyuronic acids |
| US20220185733A1 (en) * | 2020-12-11 | 2022-06-16 | Sika Technology Ag | Cementitious compositions comprising oxidatively degraded polysaccharide as water reducing agents |
Also Published As
| Publication number | Publication date |
|---|---|
| AU1452970A (en) | 1971-11-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |