SE435611B - Forfarande for stabilisering av natriumperkarbonat - Google Patents
Forfarande for stabilisering av natriumperkarbonatInfo
- Publication number
- SE435611B SE435611B SE7811246A SE7811246A SE435611B SE 435611 B SE435611 B SE 435611B SE 7811246 A SE7811246 A SE 7811246A SE 7811246 A SE7811246 A SE 7811246A SE 435611 B SE435611 B SE 435611B
- Authority
- SE
- Sweden
- Prior art keywords
- silicic acid
- sodium percarbonate
- percarbonate
- water
- procedure
- Prior art date
Links
- VTIIJXUACCWYHX-UHFFFAOYSA-L disodium;carboxylatooxy carbonate Chemical compound [Na+].[Na+].[O-]C(=O)OOC([O-])=O VTIIJXUACCWYHX-UHFFFAOYSA-L 0.000 title claims description 19
- 229940045872 sodium percarbonate Drugs 0.000 title claims description 19
- 238000000034 method Methods 0.000 title claims description 11
- 230000006641 stabilisation Effects 0.000 title description 2
- 238000011105 stabilization Methods 0.000 title description 2
- 235000012239 silicon dioxide Nutrition 0.000 claims description 19
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 claims description 16
- MWNQXXOSWHCCOZ-UHFFFAOYSA-L sodium;oxido carbonate Chemical compound [Na+].[O-]OC([O-])=O MWNQXXOSWHCCOZ-UHFFFAOYSA-L 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 5
- 239000011164 primary particle Substances 0.000 claims description 5
- 239000006185 dispersion Substances 0.000 claims description 3
- 230000000087 stabilizing effect Effects 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 7
- 239000002245 particle Substances 0.000 description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000005303 weighing Methods 0.000 description 4
- 239000004115 Sodium Silicate Substances 0.000 description 3
- 229910052681 coesite Inorganic materials 0.000 description 3
- 229910052906 cristobalite Inorganic materials 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- 229910052911 sodium silicate Inorganic materials 0.000 description 3
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 3
- 229910052682 stishovite Inorganic materials 0.000 description 3
- 229910052905 tridymite Inorganic materials 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 229910052910 alkali metal silicate Inorganic materials 0.000 description 2
- 150000001768 cations Chemical class 0.000 description 2
- 150000004760 silicates Chemical class 0.000 description 2
- 239000003513 alkali Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000005029 sieve analysis Methods 0.000 description 1
- 125000005624 silicic acid group Chemical class 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B15/00—Peroxides; Peroxyhydrates; Peroxyacids or salts thereof; Superoxides; Ozonides
- C01B15/055—Peroxyhydrates; Peroxyacids or salts thereof
- C01B15/10—Peroxyhydrates; Peroxyacids or salts thereof containing carbon
- C01B15/106—Stabilisation of the solid compounds, subsequent to the preparation or to the crystallisation, by additives or by coating
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
- D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
- D06L4/10—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which develop oxygen
- D06L4/12—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which develop oxygen combined with specific additives
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Detergent Compositions (AREA)
- Glanulating (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2748783A DE2748783C3 (de) | 1977-10-31 | 1977-10-31 | Verfahren zum Stabilisieren von Natriumpercarbonat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE7811246L SE7811246L (sv) | 1979-05-01 |
| SE435611B true SE435611B (sv) | 1984-10-08 |
Family
ID=6022715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7811246A SE435611B (sv) | 1977-10-31 | 1978-10-30 | Forfarande for stabilisering av natriumperkarbonat |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US4178351A (pl) |
| JP (1) | JPS5484898A (pl) |
| AT (1) | AT375057B (pl) |
| BE (1) | BE871633A (pl) |
| CA (1) | CA1118295A (pl) |
| CH (1) | CH638463A5 (pl) |
| DD (1) | DD138967A5 (pl) |
| DE (1) | DE2748783C3 (pl) |
| ES (1) | ES471589A1 (pl) |
| FR (1) | FR2407172A1 (pl) |
| GB (1) | GB2006738B (pl) |
| IL (1) | IL54466A (pl) |
| IT (1) | IT1111417B (pl) |
| PL (1) | PL111289B1 (pl) |
| PT (1) | PT68236A (pl) |
| SE (1) | SE435611B (pl) |
| SU (1) | SU772479A3 (pl) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0003248A1 (en) * | 1977-11-09 | 1979-08-08 | Animark Products Limited | Composition and method for bleaching hair or keratinous fibre |
| US4416606A (en) * | 1980-10-22 | 1983-11-22 | Mitsubishi Gas Chemical Company, Inc. | Apparatus for granulating sodium percarbonate |
| US4410444A (en) * | 1981-03-24 | 1983-10-18 | Degussa Aktiengesellschaft | Process for the production of a stable per salt |
| US4867902A (en) * | 1988-03-23 | 1989-09-19 | Z-Gard, Inc. | Microencapsulated oxygen generators |
| WO1991015423A1 (en) * | 1990-04-06 | 1991-10-17 | Fmc Corporation | Peroxygen laundry bleach |
| US5194176A (en) * | 1990-04-06 | 1993-03-16 | Fmc Corporation | Peroxygen laundry bleach |
| US5332518A (en) * | 1992-04-23 | 1994-07-26 | Kao Corporation | Stable slurry-coated sodium percarbonate, process for producing the same and bleach detergent composition containing the same |
| US5328721A (en) * | 1992-07-30 | 1994-07-12 | Fmc Corporation | Process for manufacturing sodium carbonate perhydrate particles and coating them with sodium borosilicate |
| CA2167158C (en) * | 1993-07-14 | 1999-11-02 | Gerard Marcel Baillely | Detergent compositions containing percarbonate and making processes thereof |
| US5780410A (en) * | 1993-07-14 | 1998-07-14 | The Procter & Gamble Company | Detergent compositions containing percarbonate and making processes thereof |
| PL173175B1 (pl) * | 1994-02-25 | 1998-02-27 | Inst Chemii Nieorganicznej | Sposób otrzymywania środka zmiękczająco-wybielającego, stosowanego jako składnik środków piorących, myjących i czyszczących |
| US6017867A (en) * | 1998-06-05 | 2000-01-25 | The Procter & Gamble Company | Detergent compositions containing percarbonate and making processes thereof |
| DE19830946A1 (de) * | 1998-07-10 | 2000-01-13 | Degussa | Verfahren zur Herstellung von beschichteten Persauerstoffverbindungen |
| US20050031530A1 (en) * | 2003-08-07 | 2005-02-10 | Martin Perry L. | Method and apparatus for producing a peroxyacid solution |
| RU2253610C1 (ru) * | 2004-01-20 | 2005-06-10 | Гайтанов Юрий Яковлевич | Способ стабилизации пероксосолей щелочных металлов и устройство для осуществления способа |
| US20060013750A1 (en) * | 2004-07-16 | 2006-01-19 | Martin Perry L | Solvent-activated reactor |
| US20060014872A1 (en) * | 2004-07-16 | 2006-01-19 | Martin Roy W | Protective composition that allows in-situ generation of permeation channels therein |
| US8758631B2 (en) | 2010-05-18 | 2014-06-24 | United Laboratories International, Llc | Process for decontamination of hazardous sulfur compounds in sour water tanks |
| EP3954743A1 (de) | 2020-08-12 | 2022-02-16 | Evonik Operations GmbH | Verwendung von siliziumdioxid zur verbesserung der leitfähigkeit von beschichtungen |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB174891A (en) * | 1920-07-26 | 1922-01-26 | Adolf Welter | Process for producing finely granulated compounds |
| DE870092C (de) * | 1944-06-22 | 1953-03-09 | Degussa | Verfahren zum Stabilisieren von Percarbonaten |
| BE492338A (pl) * | 1948-11-23 | |||
| US3640885A (en) * | 1968-09-24 | 1972-02-08 | Ken Mcgee Chemical Corp | Dry free flowing peroxygen composition with an organic acid anhydride and alkali metal hydrate |
| BE791037A (fr) * | 1971-11-09 | 1973-05-07 | Fmc Corp | Procede pour agglomerer le peroxohydrate de carbonate de sodium |
| US3951838A (en) * | 1973-10-10 | 1976-04-20 | E. I. Du Pont De Nemours And Company | Silica sol stabilizers for improving the stability of sodium percarbonate in solid bleaches and detergents |
-
1977
- 1977-10-31 DE DE2748783A patent/DE2748783C3/de not_active Expired
-
1978
- 1978-04-07 IL IL54466A patent/IL54466A/xx unknown
- 1978-06-27 SU SU782632851A patent/SU772479A3/ru active
- 1978-06-28 PT PT68236A patent/PT68236A/pt unknown
- 1978-06-29 IT IT68531/78A patent/IT1111417B/it active
- 1978-07-10 ES ES471589A patent/ES471589A1/es not_active Expired
- 1978-07-17 CA CA000307560A patent/CA1118295A/en not_active Expired
- 1978-07-27 FR FR7822302A patent/FR2407172A1/fr active Granted
- 1978-09-25 DD DD78208063A patent/DD138967A5/xx unknown
- 1978-10-13 GB GB7840485A patent/GB2006738B/en not_active Expired
- 1978-10-16 US US05/951,461 patent/US4178351A/en not_active Expired - Lifetime
- 1978-10-26 PL PL1978210519A patent/PL111289B1/pl unknown
- 1978-10-27 BE BE6046653A patent/BE871633A/xx not_active IP Right Cessation
- 1978-10-30 SE SE7811246A patent/SE435611B/sv not_active IP Right Cessation
- 1978-10-30 AT AT0774578A patent/AT375057B/de not_active IP Right Cessation
- 1978-10-30 CH CH1118378A patent/CH638463A5/de not_active IP Right Cessation
- 1978-10-31 JP JP13334878A patent/JPS5484898A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| IT7868531A0 (it) | 1978-06-29 |
| IL54466A0 (en) | 1978-07-31 |
| IL54466A (en) | 1981-07-31 |
| US4178351A (en) | 1979-12-11 |
| CH638463A5 (de) | 1983-09-30 |
| DD138967A5 (de) | 1979-12-05 |
| DE2748783C3 (de) | 1985-07-11 |
| GB2006738A (en) | 1979-05-10 |
| IT1111417B (it) | 1986-01-13 |
| BE871633A (fr) | 1979-04-27 |
| DE2748783A1 (de) | 1979-05-03 |
| SU772479A3 (ru) | 1980-10-15 |
| JPS5484898A (en) | 1979-07-06 |
| SE7811246L (sv) | 1979-05-01 |
| JPS5732001B2 (pl) | 1982-07-08 |
| FR2407172B1 (pl) | 1983-03-18 |
| DE2748783B2 (de) | 1979-08-30 |
| PL210519A1 (pl) | 1979-07-02 |
| ES471589A1 (es) | 1979-02-01 |
| FR2407172A1 (fr) | 1979-05-25 |
| PT68236A (de) | 1978-07-01 |
| AT375057B (de) | 1984-06-25 |
| ATA774578A (de) | 1983-11-15 |
| CA1118295A (en) | 1982-02-16 |
| GB2006738B (en) | 1982-03-31 |
| PL111289B1 (en) | 1980-08-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| SE435611B (sv) | Forfarande for stabilisering av natriumperkarbonat | |
| US4420442A (en) | Manufacturing process for hollow microspheres | |
| JP3532242B2 (ja) | 被覆された粒子状の過炭酸ナトリウム、該化合物の製造法、該化合物を含有する洗剤および漂白剤 | |
| JPS6046043B2 (ja) | ナトリウムパ−カルボネ−ト粒子及びその製造法 | |
| EP0364840B1 (en) | Process for manufacturing a soda ash peroxygen | |
| DK149304B (da) | Aerogelagtig struktureret kiselsyre samt fremgangsmaade til fremstilling deraf og anvendelse som matteringsmiddel | |
| JPS5824361B2 (ja) | 被覆によって安定化された過炭酸ナトリウムの微粒子 | |
| JP2000500729A (ja) | 被覆過炭酸ナトリウム粒子、その製造方法およびその使用 | |
| US4135010A (en) | Sodium percarbonate particles (b) | |
| JPH06145117A (ja) | 乾燥した、自由流動性の、塩化コリンを含有する粉末の製造方法 | |
| ES2834724T3 (es) | Productos de nitrato de amonio y método para preparar los mismos | |
| RU2185864C1 (ru) | Огнетушащий состав и способ его приготовления | |
| CN103998378B (zh) | 低孔隙率的无水碳酸钠 | |
| JPH0971410A (ja) | 高吸湿性シリカゲル | |
| US4838946A (en) | Absorbent of chlorosilane compound | |
| AU747168B2 (en) | Stable supersaturated sodium perborate solution and its use for making stabilised sodium percarbonate particles | |
| US2951812A (en) | Desiccant and method of making | |
| JPH07187617A (ja) | 高い溶解速度を有する耐摩耗性過炭酸ナトリウムの製造法および過炭酸ナトリウム | |
| KR0171184B1 (ko) | 안정화된 과탄산 나트륨 조성물 | |
| US20100266763A1 (en) | Method for Producing Encapsulated Sodium Percarbonate Particles | |
| RU2236372C2 (ru) | Способ стабилизации пероксисоединений (варианты) | |
| JP2006036599A (ja) | 安全性、安定性に優れた過炭酸ナトリウム粒子 | |
| JP2003201107A (ja) | 安定性・安全性に優れた過炭酸ナトリウム粒子 | |
| JPH0142881B2 (pl) | ||
| JP2003507307A (ja) | 流れ性を有するアルカリ金属フッ化物及びアルカリ土類金属フッ化物 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |
Ref document number: 7811246-3 Effective date: 19880627 Format of ref document f/p: F |