IT1224640B - Procedimento per la realizzazione di reazioni chimiche in sistemi polifasici e relativa apparecchiatura. - Google Patents
Procedimento per la realizzazione di reazioni chimiche in sistemi polifasici e relativa apparecchiatura.Info
- Publication number
- IT1224640B IT1224640B IT8722712A IT2271287A IT1224640B IT 1224640 B IT1224640 B IT 1224640B IT 8722712 A IT8722712 A IT 8722712A IT 2271287 A IT2271287 A IT 2271287A IT 1224640 B IT1224640 B IT 1224640B
- Authority
- IT
- Italy
- Prior art keywords
- realization
- procedure
- chemical reactions
- related equipment
- polyphasic
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C253/00—Preparation of carboxylic acid nitriles
- C07C253/30—Preparation of carboxylic acid nitriles by reactions not involving the formation of cyano groups
-
- 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
- B01J10/00—Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles, or apparatus specially adapted therefor
- B01J10/002—Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles, or apparatus specially adapted therefor carried out in foam, aerosol or bubbles
-
- 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
- B01J14/00—Chemical processes in general for reacting liquids with liquids; Apparatus specially adapted therefor
-
- 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
- B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
- B01J19/10—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing sonic or ultrasonic vibrations
-
- 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
- B01J19/24—Stationary reactors without moving elements inside
- B01J19/2415—Tubular reactors
-
- 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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B61/00—Other general methods
-
- 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
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00017—Controlling the temperature
- B01J2208/00026—Controlling or regulating the heat exchange system
- B01J2208/00035—Controlling or regulating the heat exchange system involving measured parameters
- B01J2208/00044—Temperature measurement
- B01J2208/00061—Temperature measurement of the reactants
-
- 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
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00017—Controlling the temperature
- B01J2208/00026—Controlling or regulating the heat exchange system
- B01J2208/00035—Controlling or regulating the heat exchange system involving measured parameters
- B01J2208/00088—Flow rate measurement
-
- 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
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00017—Controlling the temperature
- B01J2208/00106—Controlling the temperature by indirect heat exchange
- B01J2208/00168—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles
- B01J2208/00212—Plates; Jackets; Cylinders
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S261/00—Gas and liquid contact apparatus
- Y10S261/48—Sonic vibrators
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S516/00—Colloid systems and wetting agents; subcombinations thereof; processes of
- Y10S516/924—Significant dispersive or manipulative operation or step in making or stabilizing colloid system
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8722712A IT1224640B (it) | 1987-11-20 | 1987-11-20 | Procedimento per la realizzazione di reazioni chimiche in sistemi polifasici e relativa apparecchiatura. |
US07/272,442 US5108654A (en) | 1987-11-20 | 1988-11-17 | Method for conducting chemical reactions in polyphase systems |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8722712A IT1224640B (it) | 1987-11-20 | 1987-11-20 | Procedimento per la realizzazione di reazioni chimiche in sistemi polifasici e relativa apparecchiatura. |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8722712A0 IT8722712A0 (it) | 1987-11-20 |
IT1224640B true IT1224640B (it) | 1990-10-18 |
Family
ID=11199551
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8722712A IT1224640B (it) | 1987-11-20 | 1987-11-20 | Procedimento per la realizzazione di reazioni chimiche in sistemi polifasici e relativa apparecchiatura. |
Country Status (2)
Country | Link |
---|---|
US (1) | US5108654A (it) |
IT (1) | IT1224640B (it) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19539533A1 (de) * | 1995-10-24 | 1997-04-30 | Basf Ag | Apparat zur Schallbehandlung von Produkten |
FR2765497B1 (fr) * | 1997-07-01 | 1999-09-03 | Premis Technologies | Support de reaction et reacteur pour le traitement de composes solides et fluides sous l'action d'un phenomene ondulatoire |
DE19756874A1 (de) | 1997-12-19 | 1999-06-24 | Basf Ag | Vorrichtung zum Herstellen von dispersen Stoffgemischen mittels Ultraschall und Verwendung einer derartigen Vorrichtung |
DE19805121A1 (de) * | 1998-02-09 | 1999-08-12 | Basf Ag | Verfahren zur Herstellung farbstoffenthaltender, wässriger Polymerisatdispersionen |
US6465015B1 (en) | 1998-02-24 | 2002-10-15 | Arch Chemicals, Inc. | Sonic method of enhancing chemical reactions to provide uniform, non-agglomerated particles |
US6682724B2 (en) | 1999-02-23 | 2004-01-27 | Arch Chemcials, Inc. | Sonic method of enhancing chemical reactions to provide uniform, non-agglomerated particles |
DE19949382A1 (de) | 1999-10-13 | 2001-04-19 | Basf Ag | Verwendung feinteiliger, farbstoffhaltiger Polymerisate PF als farbgebenden Bestandteil in kosmetischen Mitteln |
DE10240577A1 (de) * | 2002-08-29 | 2004-03-11 | Basf Ag | Verfahren zur Herstellung wässriger Polymerisatdispersionen |
DE10360043A1 (de) * | 2003-12-18 | 2005-07-21 | Basf Ag | Mit Polyadditionsprodukten umhüllte Pigmente, Verfahren zu ihrer Herstellung und ihre Verwendung |
WO2006048166A1 (en) * | 2004-11-05 | 2006-05-11 | Basf Aktiengesellschaft | Microcapsule dispersions |
DE102005055866A1 (de) * | 2005-11-23 | 2007-05-24 | Hte Ag The High Throughput Experimentation Company | Verfahren zur Herstellung von Aryl-Aryl gekoppelter Verbindungen |
US8835371B2 (en) * | 2008-02-29 | 2014-09-16 | Buck-Chemie Gmbh | Adhesive agent for application on a sanitary object |
EP2259868B1 (de) * | 2008-03-11 | 2014-02-26 | Basf Se | Mikrokapseln mit strahlungsinduzierter oder thermischer freisetzung |
WO2009112467A1 (de) | 2008-03-11 | 2009-09-17 | Basf Se | Mikokapseln mit wänden aus acylharnstoff |
CN102575055B (zh) | 2009-07-29 | 2014-06-18 | 巴斯夫欧洲公司 | 包封的酚类抗氧化剂 |
US20120208959A1 (en) | 2009-11-02 | 2012-08-16 | Basf Se | Method for producing an aqueous polymer dispersion |
WO2012076426A1 (de) | 2010-12-08 | 2012-06-14 | Basf Se | Verfahren zur herstellung einer wässrigen polymerisatdispersion |
CN106687484B (zh) | 2014-09-23 | 2019-03-12 | 巴斯夫欧洲公司 | 含水聚合物-硅油混杂组合物 |
EP3170552A1 (en) | 2015-11-23 | 2017-05-24 | Basf Se | Microcapsule comprising a polymeric shell and a hydrophilic or hydrophobic core material |
CN110612333B (zh) | 2017-05-10 | 2022-05-24 | 巴斯夫欧洲公司 | 具有支化结构的聚合物 |
US11918672B2 (en) | 2017-09-01 | 2024-03-05 | Basf Se | Water based concentrated product forms of oil-soluble organic UV absorbers |
WO2019048663A1 (en) | 2017-09-11 | 2019-03-14 | Basf Corporation | AQUEOUS POLYMER DISPERSIONS, PROCESS FOR PREPARING THEM AND USE THEREOF AS FLOW POINT IMPELLERS FOR CRUDE OIL, OIL AND PETROLEUM PRODUCTS |
CN111278934B (zh) | 2017-10-23 | 2022-04-12 | 巴斯夫欧洲公司 | 硅氧烷聚合物水乳液 |
CA3229431A1 (en) | 2021-08-27 | 2023-03-02 | Rainer Packe-Wirth | Aqueous dispersions of paraffin inhibitors |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1992938A (en) * | 1932-11-19 | 1935-03-05 | William H Ashton | Method of dispersion |
US2800444A (en) * | 1953-02-09 | 1957-07-23 | Standard Oil Co | Alkylation process utilizing ultrasonics |
US3245892A (en) * | 1960-09-14 | 1966-04-12 | Jones James Bryon | Method for ultrasonically activating chemical reactions requiring the presence of a catalyst |
US3278165A (en) * | 1963-02-25 | 1966-10-11 | Sonic Eng Corp | Method and apparatus for generating acoustic vibrations in flowing fluids |
US3346472A (en) * | 1963-09-05 | 1967-10-10 | Gen Motors Corp | Method of reacting chemical components using sonic or supersonic waves |
US3755412A (en) * | 1969-07-07 | 1973-08-28 | Exxon Research Engineering Co | Alkylation of acetonitriles |
US3867439A (en) * | 1972-04-17 | 1975-02-18 | Dow Chemical Co | Preparation of potassium benzoate |
US3893942A (en) * | 1973-09-27 | 1975-07-08 | Union Carbide Corp | Isoparaffin alkylation process with periodic catalyst regeneration |
US4017263A (en) * | 1974-10-18 | 1977-04-12 | Texaco Inc. | Apparatus for sulfuric acid catalyzed alkylation process |
US4132666A (en) * | 1975-10-09 | 1979-01-02 | Japan Synthetic Rubber Company, Limited | Process for preparing alkali metal dispersions |
-
1987
- 1987-11-20 IT IT8722712A patent/IT1224640B/it active
-
1988
- 1988-11-17 US US07/272,442 patent/US5108654A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
IT8722712A0 (it) | 1987-11-20 |
US5108654A (en) | 1992-04-28 |
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