CH487798A - Verfahren zur Herstellung von Natriumtripolyphosphat - Google Patents
Verfahren zur Herstellung von NatriumtripolyphosphatInfo
- Publication number
- CH487798A CH487798A CH979067A CH979067A CH487798A CH 487798 A CH487798 A CH 487798A CH 979067 A CH979067 A CH 979067A CH 979067 A CH979067 A CH 979067A CH 487798 A CH487798 A CH 487798A
- Authority
- CH
- Switzerland
- Prior art keywords
- preparation
- sodium tripolyphosphate
- tripolyphosphate
- sodium
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/16—Oxyacids of phosphorus; Salts thereof
- C01B25/26—Phosphates
- C01B25/38—Condensed phosphates
- C01B25/40—Polyphosphates
- C01B25/41—Polyphosphates of alkali metals
- C01B25/412—Preparation from alkali metal orthophosphates
- C01B25/416—Pure alkali metal polyphosphates from impure starting materials
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Glass Compositions (AREA)
- Glanulating (AREA)
- Fireproofing Substances (AREA)
- Pivots And Pivotal Connections (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEK0059977 | 1966-08-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH487798A true CH487798A (de) | 1970-03-31 |
Family
ID=7229390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH979067A CH487798A (de) | 1966-08-06 | 1967-07-10 | Verfahren zur Herstellung von Natriumtripolyphosphat |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US3438725A (de) |
| AT (1) | AT273044B (de) |
| BE (1) | BE702340A (de) |
| CH (1) | CH487798A (de) |
| DE (1) | DE1567633B1 (de) |
| ES (1) | ES343858A1 (de) |
| FR (1) | FR1535819A (de) |
| GB (1) | GB1155775A (de) |
| IL (1) | IL28293A (de) |
| NL (1) | NL158145B (de) |
| NO (1) | NO116847B (de) |
| SE (1) | SE309971B (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL189907C (nl) * | 1982-05-10 | 1993-09-01 | Fmc Corp | Werkwijze voor de bereiding van natriumtrifosfaat. |
| CN104045073B (zh) * | 2014-06-19 | 2016-10-26 | 广东肇庆星湖生物科技股份有限公司 | 一种利用回收磷酸盐制备缩合磷酸盐溶液的方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3129057A (en) * | 1959-11-27 | 1964-04-14 | Progil | Process for the production of strong solutions of alkali metal salts of increased purity |
-
1966
- 1966-08-06 DE DE19661567633 patent/DE1567633B1/de active Pending
-
1967
- 1967-06-30 SE SE10011/67*A patent/SE309971B/xx unknown
- 1967-07-07 US US651691A patent/US3438725A/en not_active Expired - Lifetime
- 1967-07-10 CH CH979067A patent/CH487798A/de not_active IP Right Cessation
- 1967-07-11 IL IL28293A patent/IL28293A/en unknown
- 1967-07-19 NO NO169105A patent/NO116847B/no unknown
- 1967-07-24 GB GB33957/67A patent/GB1155775A/en not_active Expired
- 1967-07-27 FR FR115979A patent/FR1535819A/fr not_active Expired
- 1967-08-03 AT AT722167A patent/AT273044B/de active
- 1967-08-04 NL NL6710798.A patent/NL158145B/xx unknown
- 1967-08-04 ES ES343858A patent/ES343858A1/es not_active Expired
- 1967-08-04 BE BE702340D patent/BE702340A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IL28293A (en) | 1971-04-28 |
| NL158145B (nl) | 1978-10-16 |
| FR1535819A (fr) | 1968-08-09 |
| GB1155775A (en) | 1969-06-18 |
| NL6710798A (de) | 1968-02-07 |
| ES343858A1 (es) | 1968-10-01 |
| NO116847B (de) | 1969-06-02 |
| AT273044B (de) | 1969-07-25 |
| DE1567633B1 (de) | 1970-04-23 |
| SE309971B (de) | 1969-04-14 |
| BE702340A (de) | 1968-02-05 |
| US3438725A (en) | 1969-04-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |