FR2438041A1 - Procede pour l'obtention de chlorure de cyanyryle - Google Patents
Procede pour l'obtention de chlorure de cyanyryleInfo
- Publication number
- FR2438041A1 FR2438041A1 FR7924910A FR7924910A FR2438041A1 FR 2438041 A1 FR2438041 A1 FR 2438041A1 FR 7924910 A FR7924910 A FR 7924910A FR 7924910 A FR7924910 A FR 7924910A FR 2438041 A1 FR2438041 A1 FR 2438041A1
- Authority
- FR
- France
- Prior art keywords
- chloride
- cyanyryl
- obtaining
- column
- solid
- 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.)
- Granted
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
- C07D251/28—Only halogen atoms, e.g. cyanuric chloride
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Treating Waste Gases (AREA)
- Coloring (AREA)
Abstract
A.L'INVENTION CONCERNE UN PROCEDE POUR LA PREPARATION DU CHLORURE DE CYANURYLE PAR TRIMERISATION DU CHLORURE DE CYANOGENE SOUS FORME DE LIQUIDE OU DE SOLIDE A VOLONTE. B.ON INTRODUIT LE MELANGE REACTIONNEL GAZEUX DANS UNE COMBINAISON D'APPAREILS COMPRENANT UNE COLONNE DE RECTIFICATION ET UN CONDENSEUR PLACE DE PREFERENCE EN HAUT DE LA COLONNE EN MAINTENANT LA BASE DE LA COLONNE A LA TEMPERATURE D'EBULLITION DU CHLORURE DE CYANURYLE. C.LE PROCEDE ET LA COMBINAISON D'APPAREILS PERMETTENT D'OBTENIR A VOLONTE LE CHLORURE DE CYANURYLE TRES PUR ET SOUS LA FORME QU'ON DESIRE, SOLIDE OU LIQUIDE.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2843382A DE2843382B2 (de) | 1978-10-05 | 1978-10-05 | Verfahren zur Gewinnung von Cyanurchlorid in fester oder flüssiger Form |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2438041A1 true FR2438041A1 (fr) | 1980-04-30 |
FR2438041B1 FR2438041B1 (fr) | 1983-03-18 |
Family
ID=6051427
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7924910A Granted FR2438041A1 (fr) | 1978-10-05 | 1979-10-05 | Procede pour l'obtention de chlorure de cyanyryle |
Country Status (21)
Country | Link |
---|---|
US (1) | US4245090A (fr) |
JP (1) | JPS5551073A (fr) |
AT (1) | AT364369B (fr) |
BE (1) | BE879180A (fr) |
BR (1) | BR7905300A (fr) |
CA (1) | CA1100499A (fr) |
CH (1) | CH641784A5 (fr) |
DD (1) | DD146181A5 (fr) |
DE (1) | DE2843382B2 (fr) |
ES (1) | ES481916A1 (fr) |
FR (1) | FR2438041A1 (fr) |
GB (1) | GB2034696B (fr) |
GE (1) | GEP19960305B (fr) |
IL (1) | IL58262A0 (fr) |
IN (1) | IN153151B (fr) |
IT (1) | IT1119119B (fr) |
MX (1) | MX152054A (fr) |
NL (1) | NL7904842A (fr) |
SE (1) | SE445998B (fr) |
YU (2) | YU40561B (fr) |
ZA (1) | ZA794822B (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3514840A1 (de) * | 1985-04-24 | 1986-10-30 | Skw Trostberg Ag, 8223 Trostberg | Verfahren zur gewinnung von festem cyanurchlorid |
DE10123072B4 (de) | 2001-05-11 | 2004-12-30 | Degussa Ag | Vorrichtung zur Aufreinigung von Cyanurchlorid |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB948271A (en) * | 1960-02-02 | 1964-01-29 | Lonza Electric & Chem Works | Improvements in or relating to the purification of cyanuric chloride |
US3539565A (en) * | 1968-01-29 | 1970-11-10 | Geigy Chem Corp | Method for producing a solution of cyanuric chloride from gaseous cyanuric chloride |
FR2078533A5 (fr) * | 1970-02-13 | 1971-11-05 | Ciba Geigy Ag |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3256070A (en) * | 1960-10-12 | 1966-06-14 | Geigy Chem Corp | Desublimation using a rotating cooling drum containing particulate tumbling and grinding media |
FR1411816A (fr) * | 1964-08-11 | 1965-09-24 | Electro Chimie Soc D | Procédé d'obtention de chlorure de cyanuryle purifié à partir de mélanges gazeux le contenant |
GB1095454A (fr) * | 1965-08-21 | |||
DD111378A5 (fr) * | 1973-06-27 | 1975-02-12 | ||
DE2537673C2 (de) * | 1975-08-23 | 1977-09-29 | Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt | Verfahren zur Herstellung von feinteiligem, festem Cyanurchlorid |
-
1978
- 1978-10-05 DE DE2843382A patent/DE2843382B2/de active Granted
-
1979
- 1979-05-29 YU YU1250/79A patent/YU40561B/xx unknown
- 1979-06-20 NL NL7904842A patent/NL7904842A/nl not_active Application Discontinuation
- 1979-06-26 ES ES481916A patent/ES481916A1/es not_active Expired
- 1979-07-03 YU YU1608/79A patent/YU40225B/xx unknown
- 1979-08-01 MX MX178730A patent/MX152054A/es unknown
- 1979-08-06 IT IT68618/79A patent/IT1119119B/it active
- 1979-08-17 BR BR7905300A patent/BR7905300A/pt not_active IP Right Cessation
- 1979-08-29 IN IN890/CAL/79A patent/IN153151B/en unknown
- 1979-09-12 ZA ZA00794822A patent/ZA794822B/xx unknown
- 1979-09-18 IL IL58262A patent/IL58262A0/xx unknown
- 1979-09-20 DD DD215675A patent/DD146181A5/de not_active IP Right Cessation
- 1979-09-25 US US06/078,831 patent/US4245090A/en not_active Expired - Lifetime
- 1979-10-01 GB GB7933914A patent/GB2034696B/en not_active Expired
- 1979-10-03 BE BE6/46959A patent/BE879180A/fr not_active IP Right Cessation
- 1979-10-04 CA CA336,965A patent/CA1100499A/fr not_active Expired
- 1979-10-04 AT AT0648779A patent/AT364369B/de not_active IP Right Cessation
- 1979-10-04 CH CH895879A patent/CH641784A5/de not_active IP Right Cessation
- 1979-10-04 SE SE7908234A patent/SE445998B/sv not_active IP Right Cessation
- 1979-10-05 FR FR7924910A patent/FR2438041A1/fr active Granted
- 1979-10-05 JP JP12809979A patent/JPS5551073A/ja active Granted
-
1993
- 1993-05-19 GE GEAP1993776A patent/GEP19960305B/en unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB948271A (en) * | 1960-02-02 | 1964-01-29 | Lonza Electric & Chem Works | Improvements in or relating to the purification of cyanuric chloride |
US3539565A (en) * | 1968-01-29 | 1970-11-10 | Geigy Chem Corp | Method for producing a solution of cyanuric chloride from gaseous cyanuric chloride |
FR2078533A5 (fr) * | 1970-02-13 | 1971-11-05 | Ciba Geigy Ag |
Also Published As
Publication number | Publication date |
---|---|
YU40561B (en) | 1986-02-28 |
AT364369B (de) | 1981-10-12 |
DE2843382B2 (de) | 1980-11-13 |
GB2034696A (en) | 1980-06-11 |
BR7905300A (pt) | 1980-04-29 |
DD146181A5 (de) | 1981-01-28 |
ZA794822B (en) | 1981-01-28 |
YU40225B (en) | 1985-08-31 |
CH641784A5 (de) | 1984-03-15 |
BE879180A (fr) | 1980-04-03 |
GEP19960305B (en) | 1996-06-01 |
YU125079A (en) | 1982-08-31 |
ATA648779A (de) | 1981-03-15 |
CA1100499A (fr) | 1981-05-05 |
DE2843382A1 (de) | 1980-04-17 |
IT7968618A0 (it) | 1979-08-06 |
IT1119119B (it) | 1986-03-03 |
FR2438041B1 (fr) | 1983-03-18 |
IL58262A0 (en) | 1979-12-30 |
NL7904842A (nl) | 1980-04-09 |
JPS5551073A (en) | 1980-04-14 |
US4245090A (en) | 1981-01-13 |
DE2843382C3 (fr) | 1988-05-26 |
SE445998B (sv) | 1986-08-04 |
IN153151B (fr) | 1984-06-09 |
JPH0127066B2 (fr) | 1989-05-26 |
YU160879A (en) | 1982-08-31 |
MX152054A (es) | 1985-05-27 |
SE7908234L (sv) | 1980-04-06 |
GB2034696B (en) | 1983-03-30 |
ES481916A1 (es) | 1980-02-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CD | Change of name or company name | ||
ST | Notification of lapse | ||
ST | Notification of lapse |