ES441421A1 - Procedimiento para purificar acido cianurico en bruto. - Google Patents
Procedimiento para purificar acido cianurico en bruto.Info
- Publication number
- ES441421A1 ES441421A1 ES441421A ES441421A ES441421A1 ES 441421 A1 ES441421 A1 ES 441421A1 ES 441421 A ES441421 A ES 441421A ES 441421 A ES441421 A ES 441421A ES 441421 A1 ES441421 A1 ES 441421A1
- Authority
- ES
- Spain
- Prior art keywords
- cyanuric acid
- crude cyanuric
- acid purification
- crude
- free
- 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
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 |
---|---|
ES441421A1 true ES441421A1 (es) | 1977-03-16 |
Family
ID=24034947
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES441421A Expired ES441421A1 (es) | 1974-10-02 | 1975-10-02 | Procedimiento para purificar acido cianurico en bruto. |
Country Status (14)
Country | Link |
---|---|
US (1) | US3969352A (es) |
JP (1) | JPS5163182A (es) |
BE (1) | BE834142A (es) |
BR (1) | BR7506388A (es) |
CA (1) | CA1048029A (es) |
CH (1) | CH620432A5 (es) |
DE (1) | DE2544073A1 (es) |
ES (1) | ES441421A1 (es) |
FR (1) | FR2286819A1 (es) |
GB (1) | GB1524567A (es) |
IT (1) | IT1043045B (es) |
NL (1) | NL7511555A (es) |
SE (1) | SE7511095L (es) |
ZA (1) | ZA756199B (es) |
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 |
WO1996006672A1 (en) * | 1994-08-26 | 1996-03-07 | 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 IT IT27864/75A patent/IT1043045B/it active
- 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
- 1975-10-02 SE SE7511095A patent/SE7511095L/xx unknown
- 1975-10-02 JP JP50118300A patent/JPS5163182A/ja active Pending
- 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 BE BE160648A patent/BE834142A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE2544073A1 (de) | 1976-04-08 |
IT1043045B (it) | 1980-02-20 |
NL7511555A (nl) | 1976-04-06 |
GB1524567A (en) | 1978-09-13 |
BE834142A (fr) | 1976-04-02 |
US3969352A (en) | 1976-07-13 |
AU8534675A (en) | 1977-04-07 |
BR7506388A (pt) | 1976-08-17 |
ZA756199B (en) | 1976-09-29 |
CA1048029A (en) | 1979-02-06 |
CH620432A5 (es) | 1980-11-28 |
FR2286819A1 (fr) | 1976-04-30 |
SE7511095L (sv) | 1976-04-05 |
JPS5163182A (es) | 1976-06-01 |
FR2286819B1 (es) | 1979-10-12 |
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