BR7806224A - Processo para producao de acido cianurico e processo para remover um contaminante de uma mistura de acido cianurico e em solvente inerte - Google Patents
Processo para producao de acido cianurico e processo para remover um contaminante de uma mistura de acido cianurico e em solvente inerteInfo
- Publication number
- BR7806224A BR7806224A BR7806224A BR7806224A BR7806224A BR 7806224 A BR7806224 A BR 7806224A BR 7806224 A BR7806224 A BR 7806224A BR 7806224 A BR7806224 A BR 7806224A BR 7806224 A BR7806224 A BR 7806224A
- Authority
- BR
- Brazil
- Prior art keywords
- cyanuric acid
- contaminant
- remove
- mixture
- production
- Prior art date
Links
- ZFSLODLOARCGLH-UHFFFAOYSA-N isocyanuric acid Chemical compound OC1=NC(O)=NC(O)=N1 ZFSLODLOARCGLH-UHFFFAOYSA-N 0.000 title 2
- 239000000356 contaminant Substances 0.000 title 1
- 239000012442 inert solvent Substances 0.000 title 1
- 239000000203 mixture Substances 0.000 title 1
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/835,653 US4187376A (en) | 1977-09-22 | 1977-09-22 | Removal of contaminants from cyanuric acid reaction product |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7806224A true BR7806224A (pt) | 1979-04-17 |
Family
ID=25270098
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR7806224A BR7806224A (pt) | 1977-09-22 | 1978-09-21 | Processo para producao de acido cianurico e processo para remover um contaminante de uma mistura de acido cianurico e em solvente inerte |
Country Status (17)
Country | Link |
---|---|
US (1) | US4187376A (pt) |
JP (1) | JPS5914462B2 (pt) |
AU (1) | AU521884B2 (pt) |
BE (1) | BE870703A (pt) |
BR (1) | BR7806224A (pt) |
CA (1) | CA1090342A (pt) |
CH (1) | CH637645A5 (pt) |
DE (1) | DE2841430A1 (pt) |
ES (1) | ES473497A1 (pt) |
FR (1) | FR2404000A1 (pt) |
GB (1) | GB2005675B (pt) |
IT (1) | IT1099140B (pt) |
MX (1) | MX150295A (pt) |
NL (1) | NL189761C (pt) |
NO (1) | NO153531C (pt) |
SE (1) | SE443363B (pt) |
ZA (1) | ZA785232B (pt) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4282359A (en) * | 1980-03-31 | 1981-08-04 | Fmc Corporation | Purification of cyanuric acid |
JPS62135263U (pt) * | 1986-02-19 | 1987-08-26 | ||
AT403475B (de) * | 1994-07-22 | 1998-02-25 | Chemie Linz Gmbh | Verfahren zur herstellung von cyanursäure |
DE4431811A1 (de) * | 1994-09-07 | 1996-03-14 | Chemie Linz Deutschland | Verfahren zur Herstellung von Cyanursäure durch Abscheidung aus einem Isocyansäure-Ammoniak Gasgemisch |
KR100798109B1 (ko) * | 2006-08-11 | 2008-01-28 | 주식회사 제이앤드제이 캐미칼 | 뷰렛 및 시아누르산의 제조 방법 및 그 제조 장치 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3164591A (en) * | 1965-01-05 | Preparation of cyanuric acid | ||
US3065233A (en) * | 1962-11-20 | |||
US3117963A (en) * | 1964-01-14 | A-phenylbenzyl | ||
US2368597A (en) * | 1943-02-08 | 1945-01-30 | Shell Dev | Solvent extraction process |
US2357028A (en) * | 1943-08-04 | 1944-08-29 | Shell Dev | Solvent extraction process |
GB950826A (en) * | 1959-06-24 | 1964-02-26 | Whiffen & Sons Ltd | Cyanuric acid production |
DE1770827C3 (de) * | 1968-07-09 | 1975-02-06 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Herstellung von Cyanursäure |
US3563987A (en) * | 1969-04-01 | 1971-02-16 | Fmc Corp | Preparation of cyanuric acid |
DE2300037A1 (de) * | 1973-01-02 | 1974-07-04 | Basf Ag | Verfahren zur kontinuierlichen herstellung von cyanursaeure |
NL180419C (nl) * | 1974-11-12 | 1987-02-16 | Stamicarbon | Werkwijze voor het zuiveren van cyanuurzuur. |
-
1977
- 1977-09-22 US US05/835,653 patent/US4187376A/en not_active Expired - Lifetime
-
1978
- 1978-08-25 CA CA310,070A patent/CA1090342A/en not_active Expired
- 1978-09-06 MX MX174790A patent/MX150295A/es unknown
- 1978-09-14 ZA ZA00785232A patent/ZA785232B/xx unknown
- 1978-09-15 AU AU39913/78A patent/AU521884B2/en not_active Expired
- 1978-09-18 NL NLAANVRAGE7809473,A patent/NL189761C/xx not_active IP Right Cessation
- 1978-09-20 ES ES473497A patent/ES473497A1/es not_active Expired
- 1978-09-21 BR BR7806224A patent/BR7806224A/pt unknown
- 1978-09-21 IT IT27946/78A patent/IT1099140B/it active
- 1978-09-21 JP JP53115231A patent/JPS5914462B2/ja not_active Expired
- 1978-09-21 SE SE7809944A patent/SE443363B/sv not_active IP Right Cessation
- 1978-09-21 NO NO783210A patent/NO153531C/no unknown
- 1978-09-22 CH CH994778A patent/CH637645A5/de not_active IP Right Cessation
- 1978-09-22 FR FR7827155A patent/FR2404000A1/fr active Granted
- 1978-09-22 DE DE19782841430 patent/DE2841430A1/de active Granted
- 1978-09-22 GB GB7837732A patent/GB2005675B/en not_active Expired
- 1978-09-22 BE BE190666A patent/BE870703A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JPS5455589A (en) | 1979-05-02 |
US4187376A (en) | 1980-02-05 |
MX150295A (es) | 1984-04-11 |
NL7809473A (nl) | 1979-03-26 |
NL189761B (nl) | 1993-02-16 |
IT1099140B (it) | 1985-09-18 |
DE2841430A1 (de) | 1986-10-02 |
NO783210L (no) | 1979-03-23 |
ES473497A1 (es) | 1979-04-16 |
GB2005675B (en) | 1982-04-07 |
AU3991378A (en) | 1980-03-20 |
CA1090342A (en) | 1980-11-25 |
IT7827946A0 (it) | 1978-09-21 |
AU521884B2 (en) | 1982-05-06 |
NO153531C (no) | 1986-05-14 |
FR2404000A1 (fr) | 1979-04-20 |
ZA785232B (en) | 1979-08-29 |
CH637645A5 (de) | 1983-08-15 |
DE2841430C2 (pt) | 1988-09-15 |
SE443363B (sv) | 1986-02-24 |
JPS5914462B2 (ja) | 1984-04-04 |
NO153531B (no) | 1985-12-30 |
NL189761C (nl) | 1993-07-16 |
GB2005675A (en) | 1979-04-25 |
BE870703A (fr) | 1979-03-22 |
SE7809944L (sv) | 1979-03-23 |
FR2404000B1 (pt) | 1983-01-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR7708271A (pt) | Processo para remover componentes acidos de uma corrente gasosa,solucao de lavagem e composicao | |
BR7906733A (pt) | Processo para preparar acido tereftalico | |
BR7901719A (pt) | Processo para a remocao de gases acidos de uma mistura gasosa | |
BR7804006A (pt) | Processo para controlar a composicao de uma solucao de decapagem | |
BR7805060A (pt) | Processo para preparar acido 1r-cis-caronaldeidico | |
BR7704428A (pt) | Processo para remocao de gases acidos | |
BR8402993A (pt) | Processo para preparacao de esteres de acido nitrico de compostos de hidroxi organicos | |
BR7605202A (pt) | Processo continuo para remocao de gas acido | |
BR7506505A (pt) | Processo para recuperacao de acido acrilico em bruto | |
IT1095384B (it) | Processo per recuperare componenti utili di catalizzatori | |
IT7829235A0 (it) | Processo per isolare e purificare acido acrilico. | |
BR8400286A (pt) | Processo criogenico de remocao de gases acidos de mistura de gases por meio de solvente | |
BR7605233A (pt) | Aperfeicoamento em processo para remover fluor de acido fosforico | |
BR7700886A (pt) | Processo para remocao de material organico de acido fosforico extraldo,e acido fosforico assim purificado | |
BR7604336A (pt) | Processo para a preparacao de acido sulfurico | |
BR7806224A (pt) | Processo para producao de acido cianurico e processo para remover um contaminante de uma mistura de acido cianurico e em solvente inerte | |
BR8905599A (pt) | Processo para remover impurezas organicas oxidaveis | |
BR7908477A (pt) | Processo para a remocao de impurezas de uma solucao de aluminato de sodio | |
BR7903493A (pt) | Processo para separacao de misturas de acido 3-e 4-nitroftalico | |
BR8004331A (pt) | Processo para purificacao de acido sulfurico residual,a 65 ate 95%,contendo fluoreto,dispositivo para o mesmo,e campanula para o dito dispositivo | |
BR8601149A (pt) | Processo para remover impurezas soluveis em solventes | |
BR7801137A (pt) | Processo para a preparacao de esteres de acido fenilglioxilico | |
BR7604368A (pt) | Processo para producao de acido sulfurico | |
BR7706120A (pt) | Processo para a remocao de residuos de solvente de epsilon-caprolactama cristalizada | |
BR8803113A (pt) | Processo para remover po de eletrodos de precipitacao |