AT334867B - Einrichtung zur umwandlung von flussigen phasen von nichtmetallischen, insbesondere polymerisierbaren oder kristallisierbaren stoffen in feste phasen - Google Patents
Einrichtung zur umwandlung von flussigen phasen von nichtmetallischen, insbesondere polymerisierbaren oder kristallisierbaren stoffen in feste phasenInfo
- Publication number
- AT334867B AT334867B AT365073A AT365073A AT334867B AT 334867 B AT334867 B AT 334867B AT 365073 A AT365073 A AT 365073A AT 365073 A AT365073 A AT 365073A AT 334867 B AT334867 B AT 334867B
- Authority
- AT
- Austria
- Prior art keywords
- phases
- metallic
- conversion
- particular polymerizable
- crystallizable substances
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/20—Silicates
- C01B33/36—Silicates having base-exchange properties but not having molecular sieve properties
- C01B33/38—Layered base-exchange silicates, e.g. clays, micas or alkali metal silicates of kenyaite or magadiite type
- C01B33/42—Micas ; Interstratified clay-mica products
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/0004—Crystallisation cooling by heat exchange
- B01D9/0013—Crystallisation cooling by heat exchange by indirect heat exchange
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/0018—Evaporation of components of the mixture to be separated
- B01D9/0031—Evaporation of components of the mixture to be separated by heating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/06—Solidifying liquids
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/113—Silicon oxides; Hydrates thereof
- C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
- C01B33/14—Colloidal silica, e.g. dispersions, gels, sols
- C01B33/152—Preparation of hydrogels
- C01B33/154—Preparation of hydrogels by acidic treatment of aqueous silicate solutions
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/113—Silicon oxides; Hydrates thereof
- C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
- C01B33/18—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof
- C01B33/187—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by acidic treatment of silicates
- C01B33/193—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by acidic treatment of silicates of aqueous solutions of silicates
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/20—Silicates
- C01B33/26—Aluminium-containing silicates, i.e. silico-aluminates
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/20—Silicates
- C01B33/36—Silicates having base-exchange properties but not having molecular sieve properties
- C01B33/38—Layered base-exchange silicates, e.g. clays, micas or alkali metal silicates of kenyaite or magadiite type
- C01B33/40—Clays
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/20—Silicates
- C01B33/36—Silicates having base-exchange properties but not having molecular sieve properties
- C01B33/46—Amorphous silicates, e.g. so-called "amorphous zeolites"
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G12/00—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
- C08G12/02—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes
- C08G12/04—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
- C08G12/10—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds with acyclic compounds having the moiety X=C(—N<)2 in which X is O, S or —N
- C08G12/12—Ureas; Thioureas
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G12/00—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
- C08G12/02—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes
- C08G12/26—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds
- C08G12/30—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds with substituted triazines
- C08G12/32—Melamines
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G12/00—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
- C08G12/02—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes
- C08G12/26—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds
- C08G12/34—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds and acyclic or carbocyclic compounds
- C08G12/36—Ureas; Thioureas
- C08G12/38—Ureas; Thioureas and melamines
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Thermal Sciences (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Dispersion Chemistry (AREA)
- Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Phenolic Resins Or Amino Resins (AREA)
- Silicon Compounds (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH632972A CH571887A5 (it) | 1972-04-27 | 1972-04-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ATA365073A ATA365073A (de) | 1976-06-15 |
| AT334867B true AT334867B (de) | 1977-02-10 |
Family
ID=4307819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT365073A AT334867B (de) | 1972-04-27 | 1973-04-25 | Einrichtung zur umwandlung von flussigen phasen von nichtmetallischen, insbesondere polymerisierbaren oder kristallisierbaren stoffen in feste phasen |
Country Status (12)
| Country | Link |
|---|---|
| JP (1) | JPS5633136B2 (it) |
| AR (1) | AR197714A1 (it) |
| AT (1) | AT334867B (it) |
| CA (1) | CA1001386A (it) |
| CH (1) | CH571887A5 (it) |
| DE (1) | DE2226158A1 (it) |
| ES (1) | ES414086A1 (it) |
| FR (1) | FR2182168B1 (it) |
| GB (1) | GB1424049A (it) |
| IT (1) | IT980334B (it) |
| NL (1) | NL7305599A (it) |
| ZA (1) | ZA732673B (it) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4035328A (en) | 1975-07-03 | 1977-07-12 | Westvaco Corporation | Continuous process for making urea formaldehyde pigment |
| US5269817A (en) * | 1990-12-22 | 1993-12-14 | Santrade Ltd. | Process and apparatus for the crystallization of a melt |
| DE4041670C1 (it) * | 1990-12-22 | 1992-07-30 | Santrade Ltd., Luzern, Ch | |
| DE4415844A1 (de) * | 1994-05-05 | 1995-11-16 | Santrade Ltd | Verfahren und Vorrichtung zur Stofftrennung durch Kristallisation von Schmelzen |
| ATE331776T1 (de) | 2003-08-06 | 2006-07-15 | Smet Engineering N V De | Verfahren und vorrichtung zum vakuumstripping |
| ES2271776T3 (es) | 2004-08-06 | 2007-04-16 | De Smet Engineering N.V. | Proceso de recuperacion de aceite. |
| ATE369900T1 (de) | 2004-09-15 | 2007-09-15 | Smet Engineering N V De | Gaswaschverfahren und -vorrichtung |
| EP1818088A1 (en) * | 2006-01-20 | 2007-08-15 | De Smet Engineering N.V. | Crystallisers useful in fractionation processes for oils and fats |
| EP1905815A1 (en) | 2006-09-28 | 2008-04-02 | De Smet Engineering S.A. | Phase transfer apparatus and process |
| EP2028258A1 (en) | 2007-08-01 | 2009-02-25 | N.V. Desmet Ballestra Engineering S.A. | Process for equipment for desolventising under reduced pressure |
-
1972
- 1972-04-27 CH CH632972A patent/CH571887A5/xx not_active IP Right Cessation
- 1972-05-29 DE DE2226158A patent/DE2226158A1/de active Pending
-
1973
- 1973-04-18 CA CA169,074A patent/CA1001386A/en not_active Expired
- 1973-04-18 ZA ZA732673A patent/ZA732673B/xx unknown
- 1973-04-19 NL NL7305599A patent/NL7305599A/xx not_active Application Discontinuation
- 1973-04-24 IT IT49634/73A patent/IT980334B/it active
- 1973-04-25 AT AT365073A patent/AT334867B/de not_active IP Right Cessation
- 1973-04-25 JP JP4627173A patent/JPS5633136B2/ja not_active Expired
- 1973-04-25 AR AR247709A patent/AR197714A1/es active
- 1973-04-26 ES ES414086A patent/ES414086A1/es not_active Expired
- 1973-04-26 GB GB1993273A patent/GB1424049A/en not_active Expired
- 1973-04-26 FR FR7315236A patent/FR2182168B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AU5481273A (en) | 1974-10-31 |
| JPS5633136B2 (it) | 1981-08-01 |
| JPS4941264A (it) | 1974-04-18 |
| ZA732673B (en) | 1974-06-26 |
| IT980334B (it) | 1974-09-30 |
| ATA365073A (de) | 1976-06-15 |
| FR2182168A1 (it) | 1973-12-07 |
| AR197714A1 (es) | 1974-04-30 |
| NL7305599A (it) | 1973-10-30 |
| DE2226158A1 (de) | 1973-10-31 |
| CH571887A5 (it) | 1976-01-30 |
| CA1001386A (en) | 1976-12-14 |
| FR2182168B1 (it) | 1980-05-16 |
| ES414086A1 (es) | 1976-02-01 |
| GB1424049A (en) | 1976-02-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AT326191B (de) | Modifizierte nematische phasen | |
| IT966141B (it) | Perfezionamento nelle pipette manua li | |
| CH519766A (de) | Einrichtung zur strahlensicheren Aufnahme von radioaktivem Abfall | |
| IT994964B (it) | Dispositivo per il ponticellamento di vasi sanguigni | |
| ES223910Y (es) | Perfeccionamientos introducidos en panales desechables. | |
| AT334867B (de) | Einrichtung zur umwandlung von flussigen phasen von nichtmetallischen, insbesondere polymerisierbaren oder kristallisierbaren stoffen in feste phasen | |
| CH479071A (de) | Vorrichtung zur Lokalisierung von Inhomogenitäten nach dem Ultraschall-Echo-Prinzip, insbesondere zur Bestimmung der Phasengrenze fest/flüssig beim Stranggiessen | |
| IT1024198B (it) | Dispositivo per la compressione di rifioti | |
| IT956493B (it) | Procedimento per il recupero del fenolo contenuto in acque di sca rico e per la trasformazione di detto fenolo in prodotti resinosi | |
| CH542638A (de) | Vorrichtung zur Umwandlung von flüssigen in feste Phasen | |
| NL171038C (nl) | Scheepsschroef met losneembare schroefbladen. | |
| DE2339907A1 (de) | Einrichtung zur extraktion fluessiger phasen, insbesondere der bestandteile des blutes | |
| CH556188A (de) | Verfahren zur chromatographischen trennung von substanzgemischen. | |
| AT310687B (de) | Belüftungskreisel zur Belüftung von Flüssigkeit, insbesondere Abwasser | |
| CH542108A (de) | Vorrichtung zur dosierten Abgabe von Gegenständen oder schüttfähigen Stoffen, insbesondere schüttfähigen Feststoffen | |
| CH540038A (de) | Einrichtung zum Reinigen von Geschirr, insbesondere Laborgeschirr | |
| ATA1041773A (de) | Anlage zur begasung von flussigkeiten, insbesondere von fermentationsflussigkeiten | |
| IT974957B (it) | Dispositivo per il pompaggio di li quidi particolarmente per il prelievo di campioni | |
| CH449992A (de) | Vorrichtung zur Bestimmung der direkten Berührungsflächen zwischen den Phasen von wenigstens zwei verschiedenen Substanzen | |
| DD93321A1 (de) | Vorrichtung zum aufnehmen von schachtabdeckungen, insbesondere abdeckungen von abwasseranlagen | |
| IT985734B (it) | Perfezionamento negli apparecchi per il trattamento di liquidi in particolare acqua di rifiuto | |
| AT305036B (de) | Filter-Pumpenanlage zum Reinigen von Flüssigkeitsbehältern, insbesondere Badebecken | |
| AR202403A1 (es) | Unidad para tratamiento de liquidos residuales | |
| CH521927A (de) | Einrichtung zur Entwässerung von Schlamm, insbesondere Klärschlamm | |
| AT305160B (de) | Vertikalachsiger Belüftungskreisel zur Oberflächenbelüftung von Flüssigkeiten, insbesondere Abwasser |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EIH | Change in the person of patent owner | ||
| ELJ | Ceased due to non-payment of the annual fee | ||
| ELJ | Ceased due to non-payment of the annual fee |