Patent US3372101A successfully refreshed from Google Patents.
← Back to Patent Explorer
US3372101A Expired / Lapsed US ⏱️ 0.0 years remaining

Process of producing highly reactive compounds by metathesis

Assignee: Individual
•
Filing: 1962-10-08
•
Granted: 1968-03-05
•
Expires: 1982-10-08
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Kollsman Paul

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 15:26
CPC Classifications
B; B01; B01D; B01D61/00; B01D61/42; B01D61/44; B01D61/46; B01D61/48

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 322 words
THE PROCESS OF CONVERTING, UNDER THE INFLUENCE OF AN ELECTRIC CURRENT, A WEAKLY ACID COMPOUND COMPOSED OF AN ANIONIC COMPONENT A1 AND A CATIONIC COMPONENT C1 INTO A STRONG ACID COMPOUND, THE PROCESS COMPRISING, MAINTAINING THE WEAKLY ACID COMPOUND, IN SOLUTION IN A CERTAIN DEIONIZATION CHAMBER OF A MULTICHAMBER ELECTRODIALYSIS CELL IN WHICH THE SPACE BETWEEN THE ELECTRODES IS SUBDIVIDED INTO CHAMBERS BY MEMBRANES OF TWO KINDS ARRANGED IN ALTERNATING SEQUENCE, THE MEMBRANES OF ONE KIND BEING PERMEABLE TO IONS OF ONE POLARITY AND PASSAGE RESISTANT TO IONS OF THE OPPOSITE POLARITY, THE MEMBRANES OF THE OTHER KIND BEING PERMEABLE TO IONS OF SAID OPPOSITE POLARITY, THE MEMBRANES OF THE TWO KINDS BEING ARRANGED IN ALTERNATING ORDER, MAKING EVERY OTHER CHAMBER A DEIONIZATION CHAMBER AND MAKING THE CHAMBERS BETWEEN THE DEIONIZATION CHAMBERS PRODUCT CHAMBERS, THERE BEING AT LEAST THREE CHAMBERS OF ONE KIND AND AT LEAST TWO CHAMBERS OF THE OTHER KIND; MAINTAINING IN AT LEAST ANOTHER DEIONIZATION CHAMBER SPACED FROM SAID CERTAIN CHAMBER A SOLUTION OF A COMPANION SOURCE COMPOUND COMPRISING A CATIONIC COMPONENT C2 AND AN ANONIC COMPONENT A2, SAID OTHER DEIONIZATION CHAMBER BEING SPACED FROM SAID CERTAIN CHAMBR BY ONE PRODUCT CHAMBER, SAID COMPANION SOURCE COMPOUND COMPRISING ONE IONIC COMPOUND OF A CERTAIN POLARITY WHICH WITH AN IONIC COMPONENT OF THE OPPOSITE POLARITY OF THE WEAKLY ACID COMPOUND IN THE ADJACENT DEIONIZATION CHAMBER PRODUCES A STRONG ACID, AND SAID COMPANION SOURCE COMPOUND BEING SO SELECTED WITH RESPECT TO THE PRODUCT COMPOUNDS TO BE PRODUCED THAT THE SUM OF THE HEATS OF FORMATION OF THE SOURCE COMPOUNDS EXCEEDS THE SUM OF THE HEATS OF FORMATION OF THE PRODUCT COMPOUNDS, ONE OF THE SOURCE COMPOUNDS BEING A GAS DISSOLVED IN LIQUID; MAINTAINING IN SAID ONE PRODUCT CHAMBER A CONDUCTIVE LIQUID; MAINTAINING SAID CELL UNDER ABOVE-ATMOSPHERIC PRESSURE; APPLYING AN ELECTRICAL DIRECT POTENTIAL ACROSS SAID MEMBRANES AND CHAMBERS AND THE LIQUIDS THEREIN; AND WITHDRAWING STRONGLY ACID PRODUCT LIQUID FROM SAID ONE PRODUCT CHAMBER.
Claim 2
Dependent Claim 322 words
THE PROCESS OF CONVERTING, UNDER THE INFLUENCE OF AN ELECTRIC CURRENT, A WEAKLY ACID COMPOUND COMPOSED OF AN ANIONIC COMPONENT A1 AND A CATIONIC COMPONENT C1 INTO A STRONG ACID COMPOUND, THE PROCESS COMPRISING, MAINTAINING THE WEAKLY ACID COMPOUND, IN SOLUTION IN A CERTAIN DEIONIZATION CHAMBER OF A MULTICHAMBER ELECTRODIALYSIS CELL IN WHICH THE SPACE BETWEEN THE ELECTRODES IS SUBDIVIDED INTO CHAMBERS BY MEMBRANES OF TWO KINDS ARRANGED IN ALTERNATING SEQUENCE, THE MEMBRANES OF ONE KIND BEING PERMEABLE TO IONS OF ONE POLARITY AND PASSAGE RESISTANT TO IONS OF THE OPPOSITE POLARITY, THE MEMBRANES OF THE OTHER KIND BEING PERMEABLE TO IONS OF SAID OPPOSITE POLARITY, THE MEMBRANES OF THE TWO KINDS BEING ARRANGED IN ALTERNATING ORDER, MAKING EVERY OTHER CHAMBER A DEIONIZATION CHAMBER AND MAKING THE CHAMBERS BETWEEN THE DEIONIZATION CHAMBERS PRODUCT CHAMBERS, THERE BEING AT LEAST THREE CHAMBERS OF ONE KIND AND AT LEAST TWO CHAMBERS OF THE OTHER KIND; MAINTAINING IN AT LEAST ANOTHER DEIONIZATION CHAMBER SPACED FROM SAID CERTAIN CHAMBER A SOLUTION OF A COMPANION SOURCE COMPOUND COMPRISING A CATIONIC COMPONENT C2 AND AN ANONIC COMPONENT A2, SAID OTHER DEIONIZATION CHAMBER BEING SPACED FROM SAID CERTAIN CHAMBR BY ONE PRODUCT CHAMBER, SAID COMPANION SOURCE COMPOUND COMPRISING ONE IONIC COMPOUND OF A CERTAIN POLARITY WHICH WITH AN IONIC COMPONENT OF THE OPPOSITE POLARITY OF THE WEAKLY ACID COMPOUND IN THE ADJACENT DEIONIZATION CHAMBER PRODUCES A STRONG ACID, AND SAID COMPANION SOURCE COMPOUND BEING SO SELECTED WITH RESPECT TO THE PRODUCT COMPOUNDS TO BE PRODUCED THAT THE SUM OF THE HEATS OF FORMATION OF THE SOURCE COMPOUNDS EXCEEDS THE SUM OF THE HEATS OF FORMATION OF THE PRODUCT COMPOUNDS, ONE OF THE SOURCE COMPOUNDS BEING A GAS DISSOLVED IN LIQUID; MAINTAINING IN SAID ONE PRODUCT CHAMBER A CONDUCTIVE LIQUID; MAINTAINING SAID CELL UNDER ABOVE-ATMOSPHERIC PRESSURE; APPLYING AN ELECTRICAL DIRECT POTENTIAL ACROSS SAID MEMBRANES AND CHAMBERS AND THE LIQUIDS THEREIN; AND WITHDRAWING STRONGLY ACID PRODUCT LIQUID FROM SAID ONE PRODUCT CHAMBER.

References Cited (Backward Citations)

US2835632A Cited
US2815320A Cited
GB857688A Cited
US2872407A Cited
US3086928A Cited
US3084113A Cited
US3113911A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1971-03-05 1971-09-04 1972-03-05 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1975-03-05 1975-09-04 1976-03-05 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1979-03-05 1979-09-04 1980-03-05 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag