SU488395A3 - Способ очистки водных растворов от ионов многовалентных металлов - Google Patents
Способ очистки водных растворов от ионов многовалентных металловInfo
- Publication number
- SU488395A3 SU488395A3 SU1898132A SU1898132A SU488395A3 SU 488395 A3 SU488395 A3 SU 488395A3 SU 1898132 A SU1898132 A SU 1898132A SU 1898132 A SU1898132 A SU 1898132A SU 488395 A3 SU488395 A3 SU 488395A3
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- ions
- purification
- aqueous solutions
- polyvalent metals
- solution
- Prior art date
Links
- 239000007864 aqueous solution Substances 0.000 title description 2
- 238000000034 method Methods 0.000 title description 2
- 150000002500 ions Chemical class 0.000 title 1
- 229910052751 metal Inorganic materials 0.000 title 1
- 239000002184 metal Substances 0.000 title 1
- 150000002739 metals Chemical class 0.000 title 1
- 238000000746 purification Methods 0.000 title 1
- 239000000243 solution Substances 0.000 description 9
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- 239000011575 calcium Substances 0.000 description 3
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- 101100399296 Mus musculus Lime1 gene Proteins 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 2
- 239000008139 complexing agent Substances 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- 235000011121 sodium hydroxide Nutrition 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- -1 alkali metal salt Chemical class 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 230000000536 complexating effect Effects 0.000 description 1
- 238000010668 complexation reaction Methods 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- LJYRLGOJYKPILZ-UHFFFAOYSA-N murexide Chemical compound [NH4+].N1C(=O)NC(=O)C(N=C2C(NC(=O)NC2=O)=O)=C1[O-] LJYRLGOJYKPILZ-UHFFFAOYSA-N 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/37—Polymers
- C11D3/3746—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C11D3/3757—(Co)polymerised carboxylic acids, -anhydrides, -esters in solid and liquid compositions
- C11D3/3761—(Co)polymerised carboxylic acids, -anhydrides, -esters in solid and liquid compositions in solid compositions
-
- 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
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/44—Preparation of metal salts or ammonium salts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Wood Science & Technology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Detergent Compositions (AREA)
- Removal Of Specific Substances (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722211256 DE2211256C2 (de) | 1972-03-09 | 1972-03-09 | Verfahren zur Herstellung von Poly-α-oxy-acrylsäure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU488395A3 true SU488395A3 (ru) | 1975-10-15 |
Family
ID=5838332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1898132A SU488395A3 (ru) | 1972-03-09 | 1973-03-09 | Способ очистки водных растворов от ионов многовалентных металлов |
Country Status (16)
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1536136A (en) * | 1975-03-03 | 1978-12-20 | Unilever Ltd | Detergent composition |
| DE2622276A1 (de) * | 1976-05-19 | 1977-12-08 | Hoechst Ag | Verfahren zur phosphatierung von metallen |
| DE2643422A1 (de) * | 1976-09-21 | 1978-03-30 | Kurita Water Ind Ltd | Wasserbehandlungsmittel und verfahren zur behandlung von wasser |
| FR2514746B1 (fr) * | 1981-10-20 | 1985-05-31 | Coatex Sa | Agent inhibiteur d'incrustations et de precipitation pour le traitement des eaux industrielles et/ou domestiques |
| JPS6286098A (ja) * | 1985-10-11 | 1987-04-20 | 株式会社日本触媒 | 洗剤用ビルダー |
| JPS63251410A (ja) * | 1987-04-09 | 1988-10-18 | Nippon Peroxide Co Ltd | ポリ−α−ヒドロキシアクリル酸に対応するポリラクトンの製造方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2327302A (en) * | 1940-07-13 | 1943-08-17 | Du Pont | Soap composition |
| US2728746A (en) * | 1952-03-08 | 1955-12-27 | Eastman Kodak Co | Alpha-hydroxy acrylic acid polymers, and salts thereof |
| LU62270A1 (enrdf_load_stackoverflow) * | 1970-12-17 | 1972-08-23 |
-
1972
- 1972-03-09 DE DE19722211256 patent/DE2211256C2/de not_active Expired
-
1973
- 1973-01-29 FI FI24673A patent/FI57427C/fi active
- 1973-02-08 DD DD16875973A patent/DD104803A5/xx unknown
- 1973-02-12 NL NL7301954A patent/NL172848C/xx not_active IP Right Cessation
- 1973-02-15 NO NO61773A patent/NO140736C/no unknown
- 1973-02-15 CA CA163,791A patent/CA1014727A/en not_active Expired
- 1973-02-21 SE SE7302432A patent/SE390971B/xx unknown
- 1973-02-26 CH CH276573A patent/CH591527A5/xx not_active IP Right Cessation
- 1973-03-07 AT AT200773A patent/AT322510B/de not_active IP Right Cessation
- 1973-03-07 GB GB1097073A patent/GB1403151A/en not_active Expired
- 1973-03-07 IT IT4863673A patent/IT979741B/it active
- 1973-03-08 FR FR7308391A patent/FR2175200B1/fr not_active Expired
- 1973-03-08 DK DK128273A patent/DK139524C/da not_active IP Right Cessation
- 1973-03-09 JP JP48027871A patent/JPS5756510B2/ja not_active Expired
- 1973-03-09 BE BE128586A patent/BE796531A/xx not_active IP Right Cessation
- 1973-03-09 SU SU1898132A patent/SU488395A3/ru active
-
1974
- 1974-03-07 AT AT81574A patent/AT323420B/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE2211256A1 (de) | 1973-09-13 |
| BE796531A (fr) | 1973-09-10 |
| CA1014727A (en) | 1977-08-02 |
| DK139524B (da) | 1979-03-05 |
| FI57427B (fi) | 1980-04-30 |
| JPS48102807A (enrdf_load_stackoverflow) | 1973-12-24 |
| JPS5756510B2 (enrdf_load_stackoverflow) | 1982-11-30 |
| DK139524C (da) | 1979-08-20 |
| IT979741B (it) | 1974-09-30 |
| NO140736C (no) | 1979-10-31 |
| DD104803A5 (enrdf_load_stackoverflow) | 1974-03-20 |
| FR2175200A1 (enrdf_load_stackoverflow) | 1973-10-19 |
| AT322510B (de) | 1975-05-26 |
| DE2211256C2 (de) | 1982-12-02 |
| FI57427C (fi) | 1980-08-11 |
| NL7301954A (enrdf_load_stackoverflow) | 1973-09-11 |
| SE390971B (sv) | 1977-01-31 |
| CH591527A5 (enrdf_load_stackoverflow) | 1977-09-30 |
| GB1403151A (en) | 1975-08-13 |
| NO140736B (no) | 1979-07-23 |
| NL172848B (nl) | 1983-06-01 |
| FR2175200B1 (enrdf_load_stackoverflow) | 1977-12-30 |
| AT323420B (de) | 1975-07-10 |
| NL172848C (nl) | 1983-11-01 |
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