FR2441622A1 - Procede pour la preparation de suspensions ou de solutions de chlorure de cyanuryle dans des solvants organiques - Google Patents
Procede pour la preparation de suspensions ou de solutions de chlorure de cyanuryle dans des solvants organiquesInfo
- Publication number
- FR2441622A1 FR2441622A1 FR7928606A FR7928606A FR2441622A1 FR 2441622 A1 FR2441622 A1 FR 2441622A1 FR 7928606 A FR7928606 A FR 7928606A FR 7928606 A FR7928606 A FR 7928606A FR 2441622 A1 FR2441622 A1 FR 2441622A1
- Authority
- FR
- France
- Prior art keywords
- cyanuryl chloride
- suspensions
- solutions
- preparation
- organic solvents
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/16—Evaporating by spraying
- B01D1/18—Evaporating by spraying to obtain dry solids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/40—Mixing liquids with liquids; Emulsifying
- B01F23/405—Methods of mixing liquids with liquids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/50—Mixing liquids with solids
- B01F23/51—Methods thereof
- B01F23/511—Methods thereof characterised by the composition of the liquids or solids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/70—Spray-mixers, e.g. for mixing intersecting sheets of material
- B01F25/72—Spray-mixers, e.g. for mixing intersecting sheets of material with nozzles
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Fertilizers (AREA)
- Paper (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
A.LE PROCEDE EST DESTINE A LA PREPARATION DE SOLUTIONS OU DE SUSPENSIONS DE CHLORURE DE CYANURYLE DANS DES SOLVANTS ORGANIQUES. B.ON INJECTE LE CHLORURE DE CYANURYLE LIQUIDE AU MOYEN D'UN ATOMISEUR SUR LA SURFACE INTERIEURE D'UN CONTENEUR QUE L'ON PEUT FERMER EN HAUT ET QUI SE RETRECIT VERS LE BAS EN UN ENGORGEMENT DONT L'EXTREMITE FORME L'ORIFICE D'ECOULEMENT, LE SOLVANT ORGANIQUE ETANT REPARTI PAR UN OU PLUSIEURS INJECTEURS SUR TOUTE LA SURFACE INTERIEURE EN UNE COUCHE PLUS EPAISSE SUR L'ENGORGEMENT, CETTE COUCHE RECEVANT LE CHLORURE DE CYANURYLE ATOMISE. C.CE PROCEDE PERMET LA MISE EN CONTACT TRES RAPIDE DU CHLORURE DE CYANURYLE AVEC LE SOLVANT, CE QUI EVITE DANS UNE TRES LARGE MESURE, SON HYDROLYSE, MEME SI LE SOLVANT CONTIENT UNE CERTAINE PROPORTION D'EAU.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2850308A DE2850308C2 (de) | 1978-11-20 | 1978-11-20 | Verfahren zur Herstellung von Suspensionen oder Lösungen von Cyanurchlorid in wasserhaltigen organischen Lösungsmitteln |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2441622A1 true FR2441622A1 (fr) | 1980-06-13 |
FR2441622B1 FR2441622B1 (fr) | 1983-04-15 |
Family
ID=6055154
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7928606A Granted FR2441622A1 (fr) | 1978-11-20 | 1979-11-20 | Procede pour la preparation de suspensions ou de solutions de chlorure de cyanuryle dans des solvants organiques |
Country Status (22)
Country | Link |
---|---|
US (1) | US4271297A (fr) |
JP (1) | JPS5573666A (fr) |
AT (1) | AT368140B (fr) |
BE (1) | BE880136A (fr) |
BR (1) | BR7907280A (fr) |
CA (1) | CA1102328A (fr) |
CH (1) | CH642641A5 (fr) |
CS (1) | CS221530B2 (fr) |
DD (1) | DD147104A5 (fr) |
DE (1) | DE2850308C2 (fr) |
ES (1) | ES483869A1 (fr) |
FR (1) | FR2441622A1 (fr) |
GB (1) | GB2036730B (fr) |
HU (1) | HU184074B (fr) |
IL (1) | IL58601A (fr) |
IN (1) | IN152665B (fr) |
IT (1) | IT1119122B (fr) |
MX (1) | MX153773A (fr) |
NL (1) | NL7908434A (fr) |
SE (1) | SE446728B (fr) |
YU (1) | YU40226B (fr) |
ZA (1) | ZA796276B (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4552959A (en) * | 1982-05-18 | 1985-11-12 | Ciba Geigy Ag | Process for producing a suspension of cyanuric chloride in water |
CN100398422C (zh) * | 2003-03-28 | 2008-07-02 | 三得利株式会社 | 固体物质的排出机构以及排出方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1496210A (fr) * | 1965-08-21 | 1967-09-29 | Degussa | Procédé de précipitation des vapeurs de cyanochlorure en fines particules |
FR1534235A (fr) * | 1966-08-11 | 1968-07-26 | Bayer Ag | Procédé de préparation d'une suspension aqueuse neutre de chlorure de cyanuryle exempte de solvants |
DE2162064A1 (de) * | 1971-12-14 | 1973-06-20 | Sueddeutsche Kalkstickstoff | Verfahren zur gewinnung von festem cyanurchlorid |
FR2291972A1 (fr) * | 1974-11-20 | 1976-06-18 | Degussa | Procede et dispositif pour la preparation de solutions ou de suspensions de chlorure de cyanuryle dans des solvants organiques hydrophiles |
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 |
DE1545840A1 (de) * | 1965-07-24 | 1969-10-23 | Bayer Ag | Verfahren zur kontinuierlichen Herstellung von reaktionsbereitem Cyanursaeurechlorid in waessriger Suspension |
DE1670731B2 (de) * | 1966-08-11 | 1974-01-03 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung einer von Lösungsmitteln freien, wäßrigen, neutralen Cyanurchlorid-Suspension |
DD111378A5 (fr) * | 1973-06-27 | 1975-02-12 | ||
DE2551164A1 (de) * | 1975-11-14 | 1977-05-26 | Degussa | Verfahren und vorrichtung zum herstellen von loesungen oder suspensionen von cyanurchlorid in wasserhaltigen organischen loesungsmitteln |
-
1978
- 1978-11-20 DE DE2850308A patent/DE2850308C2/de not_active Expired
-
1979
- 1979-07-03 YU YU1610/79A patent/YU40226B/xx unknown
- 1979-08-06 IT IT68621/79A patent/IT1119122B/it active
- 1979-08-09 MX MX178857A patent/MX153773A/es unknown
- 1979-08-29 IN IN895/CAL/79A patent/IN152665B/en unknown
- 1979-09-04 ES ES483869A patent/ES483869A1/es not_active Expired
- 1979-10-25 DD DD79216458A patent/DD147104A5/de unknown
- 1979-11-01 IL IL58601A patent/IL58601A/xx unknown
- 1979-11-06 CS CS797560A patent/CS221530B2/cs unknown
- 1979-11-09 BR BR7907280A patent/BR7907280A/pt unknown
- 1979-11-13 GB GB7939165A patent/GB2036730B/en not_active Expired
- 1979-11-16 US US06/094,872 patent/US4271297A/en not_active Expired - Lifetime
- 1979-11-19 CH CH1029979A patent/CH642641A5/de not_active IP Right Cessation
- 1979-11-19 HU HU79DE1029A patent/HU184074B/hu unknown
- 1979-11-19 SE SE7909564A patent/SE446728B/sv not_active IP Right Cessation
- 1979-11-19 AT AT0734779A patent/AT368140B/de not_active IP Right Cessation
- 1979-11-19 BE BE6/47010A patent/BE880136A/fr not_active IP Right Cessation
- 1979-11-19 CA CA340,146A patent/CA1102328A/fr not_active Expired
- 1979-11-19 NL NL7908434A patent/NL7908434A/nl not_active Application Discontinuation
- 1979-11-20 ZA ZA00796276A patent/ZA796276B/xx unknown
- 1979-11-20 JP JP14962679A patent/JPS5573666A/ja active Pending
- 1979-11-20 FR FR7928606A patent/FR2441622A1/fr active Granted
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1496210A (fr) * | 1965-08-21 | 1967-09-29 | Degussa | Procédé de précipitation des vapeurs de cyanochlorure en fines particules |
FR1534235A (fr) * | 1966-08-11 | 1968-07-26 | Bayer Ag | Procédé de préparation d'une suspension aqueuse neutre de chlorure de cyanuryle exempte de solvants |
DE2162064A1 (de) * | 1971-12-14 | 1973-06-20 | Sueddeutsche Kalkstickstoff | Verfahren zur gewinnung von festem cyanurchlorid |
FR2291972A1 (fr) * | 1974-11-20 | 1976-06-18 | Degussa | Procede et dispositif pour la preparation de solutions ou de suspensions de chlorure de cyanuryle dans des solvants organiques hydrophiles |
Also Published As
Publication number | Publication date |
---|---|
NL7908434A (nl) | 1980-05-22 |
CH642641A5 (de) | 1984-04-30 |
ZA796276B (en) | 1980-11-26 |
ES483869A1 (es) | 1980-04-16 |
IT7968621A0 (it) | 1979-08-06 |
YU40226B (en) | 1985-08-31 |
DE2850308C2 (de) | 1984-09-20 |
JPS5573666A (en) | 1980-06-03 |
GB2036730A (en) | 1980-07-02 |
YU161079A (en) | 1982-08-31 |
DD147104A5 (de) | 1981-03-18 |
CS221530B2 (en) | 1983-04-29 |
CA1102328A (fr) | 1981-06-02 |
IL58601A0 (en) | 1980-02-29 |
IN152665B (fr) | 1984-03-10 |
DE2850308B1 (de) | 1980-06-12 |
IL58601A (en) | 1983-11-30 |
SE7909564L (sv) | 1980-05-21 |
GB2036730B (en) | 1983-03-09 |
IT1119122B (it) | 1986-03-03 |
FR2441622B1 (fr) | 1983-04-15 |
MX153773A (es) | 1987-01-09 |
SE446728B (sv) | 1986-10-06 |
BE880136A (fr) | 1980-05-19 |
BR7907280A (pt) | 1980-09-23 |
US4271297A (en) | 1981-06-02 |
AT368140B (de) | 1982-09-10 |
HU184074B (en) | 1984-06-28 |
ATA734779A (de) | 1982-01-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CD | Change of name or company name | ||
ST | Notification of lapse |