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US3131212A Expired / Lapsed US ⏱️ 0.0 years remaining

Process for carrying out chemical reactions in a layer of sprayed whirling liquid

Assignee: Individual
•
Filing: 1957-12-31
•
Granted: 1964-04-28
•
Expires: 1977-12-31
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Abstract

No abstract record available.

Inventors

  • 👤 Biller Efim

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 17:10
CPC Classifications
B; B01; B01J; B01J19/00; B01J19/18; B01J19/1806; B01J19/0053; B01J19/0066; B01J2219/00; B01J2219/00049; B01J2219/00051; B01J2219/00074; B01J2219/00076; B01J2219/00083; B01J2219/00087; B01J2219/00094; B01J2219/00101; B01J2219/00159; Y; Y10; Y10S; Y10S585/00; Y10S585/8995; Y10S585/901; Y10S585/902; Y10S585/909; Y10S585/911; Y10S585/919; Y10S585/921; Y10S585/922; Y10S585/949; Y10S585/955

Claims Analysis

Total Claims: 6
Claim 1
Independent Claim 100 words
A PROCESS FOR CARRYING OUT CHEMICAL REACTIONS INVOLVING AT LEAST ONE GASEOUS AND AT LEAST ONE LIQUID COMPONENT, WHICH COMPRISES MAINTAINING A SUMP OF A LIQUID REACTION COMPONENT, CENTRIFUGALLY FORCING SAID LIQUID COMPONENT FROM SAID SUMP AT HIGH SPEED AS A DISPERSION SSPRAY INTO A REACTION ZONE, PASSING SAID GASEOUS REACTION COMPONENT INTO SAID REACTION ZONE, RETURNING SPRAYED COMPONENT INTO SAID SUMP AND REGULATING THE LIQUID VOLUME WITHIN SAID SUMP AND THE RATE OF SAID LIQUID COMPONENT SPRAY SO THAT AN APPRECIABLE AMOUNT OF RETURNED LIQUID COMPONENT IS CONTINUOUSLY AND SUBSTANTIALLY IMMEDIATELY FED TO SAID REACTION ZONE BY CENTRIFUGAL FORCING.
Claim 2
Dependent Claim 100 words
A PROCESS FOR CARRYING OUT CHEMICAL REACTIONS INVOLVING AT LEAST ONE GASEOUS AND AT LEAST ONE LIQUID COMPONENT, WHICH COMPRISES MAINTAINING A SUMP OF A LIQUID REACTION COMPONENT, CENTRIFUGALLY FORCING SAID LIQUID COMPONENT FROM SAID SUMP AT HIGH SPEED AS A DISPERSION SSPRAY INTO A REACTION ZONE, PASSING SAID GASEOUS REACTION COMPONENT INTO SAID REACTION ZONE, RETURNING SPRAYED COMPONENT INTO SAID SUMP AND REGULATING THE LIQUID VOLUME WITHIN SAID SUMP AND THE RATE OF SAID LIQUID COMPONENT SPRAY SO THAT AN APPRECIABLE AMOUNT OF RETURNED LIQUID COMPONENT IS CONTINUOUSLY AND SUBSTANTIALLY IMMEDIATELY FED TO SAID REACTION ZONE BY CENTRIFUGAL FORCING.
Claim 3
Dependent Claim 178 words
A PROCESS FOR THE PRODUCTION OF RING-ALKYLATED AROMATIC COMPOUNDS INVOLVING AT LEAST ONE GASEOUS AND AT LEAST ONE LIQUID COMPONENT, WHICH COMPRISES MAINTAINING A SUMP OF THE LIQUID REACTION COMPONENT, CENTRIFUGALLY FORCING A CATALYST WHICH IS LIQUID UNDER THE REACTION CONDITIONS AS A DISPERSION SPRAY INTO A REACTION ZONE SO THAT THE REACTION ZONE IS SUBSTANTIALLY COMPLETELY FILLED WITH A WHIRLING CATALYTICALLY EFFECTIVE LIQUID, SAID CATALYST BEING A MEMBER SELECTED FROM THE GROUP CONSISTING OF PHOSPHORIC, HYDROCHLORIC, AROMATIC AND ALIPHATIC SULFONIC ACIDS, MIXTURES THEREOF AND ACID-REACTING METAL SALTS IN AQUEOUS LIQUID FORM, SUBSTANTIALLY CONTINUOUSLY PASSING INTO SAID REACTION ZONE AN AROMATIC COMPOUND TOGETHER WITH AN ALKYLATING AGENT, SAID AROMATIC COMPOUND BEING A MEMBER SELECTED FROM THE GROUP CONSISTING OF BENZENE, TOLUENE AND ETHYL BENZENE, AT A TEMPERATURE BETWEEN -10* AND 300*C. AND A PRESSURE BELOW 50 ATMOSPHERES, RETURNING SPRAYED COMPONENT INTO SAID SUMP AND REGULATING THE LIQUID VOLUME WITHIN SAID SUMP AND THE RATE OF SAID LIQUID COMPONENT SPRAY SO THAT AN APPRECIABLE AMOUNT OF RETURNED LIQUID COMPONENT IS CONTINUOUSLY AND SUBSTANTIALLY IMMEDIATELY RE-FED TO SAID REACTION ZONE.
Claim 4
Dependent Claim 178 words
A PROCESS FOR THE PRODUCTION OF RING-ALKYLATED AROMATIC COMPOUNDS INVOLVING AT LEAST ONE GASEOUS AND AT LEAST ONE LIQUID COMPONENT, WHICH COMPRISES MAINTAINING A SUMP OF THE LIQUID REACTION COMPONENT, CENTRIFUGALLY FORCING A CATALYST WHICH IS LIQUID UNDER THE REACTION CONDITIONS AS A DISPERSION SPRAY INTO A REACTION ZONE SO THAT THE REACTION ZONE IS SUBSTANTIALLY COMPLETELY FILLED WITH A WHIRLING CATALYTICALLY EFFECTIVE LIQUID, SAID CATALYST BEING A MEMBER SELECTED FROM THE GROUP CONSISTING OF PHOSPHORIC, HYDROCHLORIC, AROMATIC AND ALIPHATIC SULFONIC ACIDS, MIXTURES THEREOF AND ACID-REACTING METAL SALTS IN AQUEOUS LIQUID FORM, SUBSTANTIALLY CONTINUOUSLY PASSING INTO SAID REACTION ZONE AN AROMATIC COMPOUND TOGETHER WITH AN ALKYLATING AGENT, SAID AROMATIC COMPOUND BEING A MEMBER SELECTED FROM THE GROUP CONSISTING OF BENZENE, TOLUENE AND ETHYL BENZENE, AT A TEMPERATURE BETWEEN -10* AND 300*C. AND A PRESSURE BELOW 50 ATMOSPHERES, RETURNING SPRAYED COMPONENT INTO SAID SUMP AND REGULATING THE LIQUID VOLUME WITHIN SAID SUMP AND THE RATE OF SAID LIQUID COMPONENT SPRAY SO THAT AN APPRECIABLE AMOUNT OF RETURNED LIQUID COMPONENT IS CONTINUOUSLY AND SUBSTANTIALLY IMMEDIATELY RE-FED TO SAID REACTION ZONE.
Claim 5
Dependent Claim 170 words
A PROCESS FOR THE PRODUCTION OF CARBOXYLIC ACID ESTERS INVOLVING AT LEAST ONE GASEOUS AND AT LEAST ONE LIQUID COMPONENT, WHICH COMPRISES MAINTAINING A SUMP OF THE LIQUID REACTION COMPONENT, CENTRIFUGALLY FORCING A CATALYSST WHICH IS LIQUID UNDER THE REACTION CONDITIONS AS A DISPERSION SPRAY INTO A REACTION ZONE SO THAT THE REACTION ZONE IS SUBSTANTIALLY COMPLETELY FILLED WITH A WHIRLING CATALYTICALLY EFFECTIVE LIQUID, SAID CATALYST BEING SELECTED FROM THE GROUP CONSISTING OF PHOSPHORIC, SULFURIC, HYDROCHLORIC, AROMATIC ALIPHATIC SULFONIC ACIDS, MIXTURES THEREOF AND ACID REACTING METAL SALTS IN AQUEOUS SOLUTION, SUBSTANTIALLY CONTINUOUSLY PASSING INTO SAID REACTION ZONE A MEMBER SELECTED FROM THE GROUP CONSISTING OF CARBOXYLIC ACIDS, CARBOXYLIC ACID ANHYDRIDES AND CARBOXYLIC ACID ESTERS, TOGETHER WITH AN ESTERIIFYING AGENT SELECTED FROM THE GROUP CONSISTING OF ALCOHOLS, ETHERS AND OLEFINS, RETURNING SPRAYED COMPONENT INTO SAID SUMP AND REGULATING THE LIQUID VOLUME WITHIN SAID SUJMP AND THE RATE OF SAID LIQUID COMPONENT SPRAY SO THAT AN APPRECIABLE AMOUNT OF RETURNED LIQUID COMPONENT IS CONTINUOUSLY AND SUBSTANTIALLY IMMEDIATELY RE-FED TO SAID REACTION ZONE.
Claim 6
Dependent Claim 170 words
A PROCESS FOR THE PRODUCTION OF CARBOXYLIC ACID ESTERS INVOLVING AT LEAST ONE GASEOUS AND AT LEAST ONE LIQUID COMPONENT, WHICH COMPRISES MAINTAINING A SUMP OF THE LIQUID REACTION COMPONENT, CENTRIFUGALLY FORCING A CATALYSST WHICH IS LIQUID UNDER THE REACTION CONDITIONS AS A DISPERSION SPRAY INTO A REACTION ZONE SO THAT THE REACTION ZONE IS SUBSTANTIALLY COMPLETELY FILLED WITH A WHIRLING CATALYTICALLY EFFECTIVE LIQUID, SAID CATALYST BEING SELECTED FROM THE GROUP CONSISTING OF PHOSPHORIC, SULFURIC, HYDROCHLORIC, AROMATIC ALIPHATIC SULFONIC ACIDS, MIXTURES THEREOF AND ACID REACTING METAL SALTS IN AQUEOUS SOLUTION, SUBSTANTIALLY CONTINUOUSLY PASSING INTO SAID REACTION ZONE A MEMBER SELECTED FROM THE GROUP CONSISTING OF CARBOXYLIC ACIDS, CARBOXYLIC ACID ANHYDRIDES AND CARBOXYLIC ACID ESTERS, TOGETHER WITH AN ESTERIIFYING AGENT SELECTED FROM THE GROUP CONSISTING OF ALCOHOLS, ETHERS AND OLEFINS, RETURNING SPRAYED COMPONENT INTO SAID SUMP AND REGULATING THE LIQUID VOLUME WITHIN SAID SUJMP AND THE RATE OF SAID LIQUID COMPONENT SPRAY SO THAT AN APPRECIABLE AMOUNT OF RETURNED LIQUID COMPONENT IS CONTINUOUSLY AND SUBSTANTIALLY IMMEDIATELY RE-FED TO SAID REACTION ZONE.

References Cited (Backward Citations)

US1082245A Cited
US1447898A Cited
US1662602A Cited
US2134571A Cited
US2245528A Cited
US2463262A Cited
US2747003A Cited
US2712492A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-04-28 1967-10-28 1968-04-28 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-04-28 1971-10-28 1972-04-28 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-04-28 1975-10-28 1976-04-28 $7700.00 Window Closed / Lapsed

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