CH620432A5 - - Google Patents
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- Publication number
- CH620432A5 CH620432A5 CH1274875A CH1274875A CH620432A5 CH 620432 A5 CH620432 A5 CH 620432A5 CH 1274875 A CH1274875 A CH 1274875A CH 1274875 A CH1274875 A CH 1274875A CH 620432 A5 CH620432 A5 CH 620432A5
- Authority
- CH
- Switzerland
- Prior art keywords
- cyanuric acid
- acid
- crude
- slurry
- weight
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D251/00—Heterocyclic compounds containing 1,3,5-triazine rings
- C07D251/02—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings
- C07D251/12—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
- C07D251/26—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with only hetero atoms directly attached to ring carbon atoms
- C07D251/30—Only oxygen atoms
- C07D251/32—Cyanuric acid; Isocyanuric acid
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/511,447 US3969352A (en) | 1974-10-02 | 1974-10-02 | Crude cyanuric acid purification |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH620432A5 true CH620432A5 (sv) | 1980-11-28 |
Family
ID=24034947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1274875A CH620432A5 (sv) | 1974-10-02 | 1975-10-01 |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US3969352A (sv) |
| JP (1) | JPS5163182A (sv) |
| BE (1) | BE834142A (sv) |
| BR (1) | BR7506388A (sv) |
| CA (1) | CA1048029A (sv) |
| CH (1) | CH620432A5 (sv) |
| DE (1) | DE2544073A1 (sv) |
| ES (1) | ES441421A1 (sv) |
| FR (1) | FR2286819A1 (sv) |
| GB (1) | GB1524567A (sv) |
| IT (1) | IT1043045B (sv) |
| NL (1) | NL7511555A (sv) |
| SE (1) | SE7511095L (sv) |
| ZA (1) | ZA756199B (sv) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4013757A (en) * | 1975-04-17 | 1977-03-22 | Fmc Corporation | High pressure thermal hydrolysis process to decompose triazines in acid waste streams |
| US4093808A (en) * | 1976-12-20 | 1978-06-06 | Monsanto Company | Production of cyanuric acid from urea |
| US4963674A (en) * | 1988-03-07 | 1990-10-16 | Olin Corporation | Purification of cyanuric acid |
| AU3495195A (en) * | 1994-08-26 | 1996-03-22 | Us Sulfamate, Inc. | Molten urea dehydrate derived compositions |
| CN102321037A (zh) * | 2011-06-02 | 2012-01-18 | 郑州大学 | 一种三聚氰胺oat废渣资源化利用方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3357979A (en) * | 1965-10-01 | 1967-12-12 | Monsanto Co | Process improvement for preparing cyanuric acid |
| US3644359A (en) * | 1970-05-01 | 1972-02-22 | Fmc Corp | Free-flowing cyanuric acids |
| US3761474A (en) * | 1971-03-22 | 1973-09-25 | Fmc Corp | Purification of crude cyanuric acid |
-
1974
- 1974-10-02 US US05/511,447 patent/US3969352A/en not_active Expired - Lifetime
-
1975
- 1975-09-25 CA CA236,379A patent/CA1048029A/en not_active Expired
- 1975-09-30 ZA ZA00756199A patent/ZA756199B/xx unknown
- 1975-10-01 NL NL7511555A patent/NL7511555A/xx not_active Application Discontinuation
- 1975-10-01 BR BR7506388*A patent/BR7506388A/pt unknown
- 1975-10-01 CH CH1274875A patent/CH620432A5/de not_active IP Right Cessation
- 1975-10-01 FR FR7530126A patent/FR2286819A1/fr active Granted
- 1975-10-01 IT IT27864/75A patent/IT1043045B/it active
- 1975-10-02 SE SE7511095A patent/SE7511095L/sv unknown
- 1975-10-02 DE DE19752544073 patent/DE2544073A1/de not_active Withdrawn
- 1975-10-02 GB GB40233/75A patent/GB1524567A/en not_active Expired
- 1975-10-02 ES ES441421A patent/ES441421A1/es not_active Expired
- 1975-10-02 JP JP50118300A patent/JPS5163182A/ja active Pending
- 1975-10-02 BE BE160648A patent/BE834142A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2544073A1 (de) | 1976-04-08 |
| BE834142A (fr) | 1976-04-02 |
| US3969352A (en) | 1976-07-13 |
| AU8534675A (en) | 1977-04-07 |
| ZA756199B (en) | 1976-09-29 |
| NL7511555A (nl) | 1976-04-06 |
| BR7506388A (pt) | 1976-08-17 |
| FR2286819B1 (sv) | 1979-10-12 |
| GB1524567A (en) | 1978-09-13 |
| FR2286819A1 (fr) | 1976-04-30 |
| ES441421A1 (es) | 1977-03-16 |
| CA1048029A (en) | 1979-02-06 |
| SE7511095L (sv) | 1976-04-05 |
| JPS5163182A (sv) | 1976-06-01 |
| IT1043045B (it) | 1980-02-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |