Patent BE563518A successfully refreshed from Google Patents.
US2982733A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Modified organic fluids of the glycol type and methods of producing the same
Assignee: US Borax Inc
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Filing: 1958-11-24
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Granted: 1961-05-02
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Expires: 1978-11-24
Abstract
No abstract record available.
Inventors
- 👤 John H Wright
- 👤 Lowell L Petterson
- 👤 Steinberg Howard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 05:48
CPC Classifications
C; C10; C10M; C10M169/00; C10M169/04; C07; C07F; C07F5/00; C07F5/02; C07F5/022; C07F5/04; C08; C08G; C08G79/00; C08G79/08; C09; C09K; C09K5/00; C09K5/20; C10M105/00; C10M105/08; C10M105/10; C10M105/14; C10M107/00; C10M107/20; C10M107/30; C10M107/32; C10M107/34; C10M139/00; C10M2207/00; C10M2207/02; C10M2207/021; C10M2207/022; C10M2207/0225; C10M2207/04; C10M2207/046; C10M2209/00; C10M2209/10; C10M2209/103; C10M2209/1033; C10M2209/104; C10M2209/1045; C10M2209/105; C10M2209/1055; C10M2209/106; C10M2209/1065; C10M2209/107; C10M2209/1075; C10M2209/108; C10M2209/1085; C10M2209/109; C10M2209/1095; C10M2227/00; C10M2227/06; C10M2227/061; C10M2227/062; C10M2227/063; C10M2227/065; C10M2227/066; C10N; C10N2040/00; C10N2040/08; C10N2040/20; C10N2040/22
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
195 words
A SUBSTANTIALLY WATER-FREE ORGANIC HYDRAULIC FLUID COMPOSITION INHIBITED AGAINST METAL CORROSION, CONSISTING ESSENTIALLY OF AT LEAST ONE MATERIAL SELECTED FROM THE GROUP CONSISTING OF GLYCOLS, ETHERS OF GLYCOLS AND MIXTURES THEREOF AND FROM ABOUT 0.2 TO ABOUT 10% BY WEIGHT OF A CORROSION INHIBITING ADDITIVE, SAID ADDITIVE CONSISTING ESSENTIALLY OF A CONDENSATION PRODUCT OF AN ORGANIC COMPOUND AND A BORATE COMPOUND, SAID ORGANIC COMPOUND BEING SELECTED FROM THE CLASS CONSISTING OF GLYCOLS CONTAINING FROM 2 TO 6 CARBON ATOMS AND MIXTURES OF GLYCOLS CONTAINING FROM 2 TO 6 CARBON ATOMS WITH MONOALKYL ETHERS OF GLYCOLS CONTAINING FROM 2 TO 6 CARBON ATOMS, THE ALKYL GROUP OF SAID MONALKYL ETHERS CONTAINING FROM 1 TO 4 CARBON ATOMS, SAID BORATE COMPOUND BEING SELECTED FROM THE GROUP CONSISTING OF ALKALI METAL TETRABORATES AND METABORATES AND ALKALINE EARTH METAL TETRABORATES AND METABORATES, THE MOLAR RATIO OF ORGANIC COMPOUND TO BORATE COMPOUND IN SAID CONDENSATION PRODUCT BEING FROM ABOUT 3:1 TO ABOUT 12:1, THE WATER CONTENT OF SAID CONDENSATION PRODUCT NOT SUBSTANTIALLY EXCEEDING THE WATER FORMED IN CONDENSATION OF SAID COMPOUNDS, AND SAID CONDENSATION PRODUCT BEING A SUBSTANTIALLY HOMOGENEOUS AND READILY POURABLE LIQUID AT A TEMPERATURE LESS THAN ABOUT 100*C.
Claim 2
Dependent Claim
195 words
A SUBSTANTIALLY WATER-FREE ORGANIC HYDRAULIC FLUID COMPOSITION INHIBITED AGAINST METAL CORROSION, CONSISTING ESSENTIALLY OF AT LEAST ONE MATERIAL SELECTED FROM THE GROUP CONSISTING OF GLYCOLS, ETHERS OF GLYCOLS AND MIXTURES THEREOF AND FROM ABOUT 0.2 TO ABOUT 10% BY WEIGHT OF A CORROSION INHIBITING ADDITIVE, SAID ADDITIVE CONSISTING ESSENTIALLY OF A CONDENSATION PRODUCT OF AN ORGANIC COMPOUND AND A BORATE COMPOUND, SAID ORGANIC COMPOUND BEING SELECTED FROM THE CLASS CONSISTING OF GLYCOLS CONTAINING FROM 2 TO 6 CARBON ATOMS AND MIXTURES OF GLYCOLS CONTAINING FROM 2 TO 6 CARBON ATOMS WITH MONOALKYL ETHERS OF GLYCOLS CONTAINING FROM 2 TO 6 CARBON ATOMS, THE ALKYL GROUP OF SAID MONALKYL ETHERS CONTAINING FROM 1 TO 4 CARBON ATOMS, SAID BORATE COMPOUND BEING SELECTED FROM THE GROUP CONSISTING OF ALKALI METAL TETRABORATES AND METABORATES AND ALKALINE EARTH METAL TETRABORATES AND METABORATES, THE MOLAR RATIO OF ORGANIC COMPOUND TO BORATE COMPOUND IN SAID CONDENSATION PRODUCT BEING FROM ABOUT 3:1 TO ABOUT 12:1, THE WATER CONTENT OF SAID CONDENSATION PRODUCT NOT SUBSTANTIALLY EXCEEDING THE WATER FORMED IN CONDENSATION OF SAID COMPOUNDS, AND SAID CONDENSATION PRODUCT BEING A SUBSTANTIALLY HOMOGENEOUS AND READILY POURABLE LIQUID AT A TEMPERATURE LESS THAN ABOUT 100*C.
Claim 3
Independent Claim
218 words
THE METHOD OF OPERATING A FLUID HYDRAULIC SYSTEM WHICH COMPRISES TRANSMITTING POWER IN SAID HYDRAULIC SYSTEM BY THE USE OF A SUBSTANTIALLY NON-CORRISIVE ORGANIC HYDRAULIC FLUID, SAID FLUID CONSISTING ESSENTIALLY OF A MATERIAL SELECTED FROM THE GROUP CONSISTING OF GLYCOLS, ETHERS OF GLYCOLS, MIXTURES OF GLYCOLS, MIXTURES OF ETHERS OF GLYCOLS, AND MIXTURES OF GLYCOLS AND ETHERS OF GLYCOLS, AND FROM ABOUT 0.2 TO ABOUT 10% BY WEIGHT OF THE CONDENSATION PRODUCT OF AN ORGANIC COMPOUND AND A BORATE COMPOUND, SAID ORGANIC COMPOUND BEING SELECTED FROM THE CLASS CONSISTING OF GLYCOLS CONTAINING FROM TWO TO SIX CARBON ATOMS AND MIXTURES OF GLYCOLS CONTAINING FROM TWO TO SIX CARBON ATOMS WITH MONOALKYL ETHERS OF GLYCOLS CONTAINING FROM TWO TO SIX CARBON ATOMS, THE ALKYL GROUP OF SAID MONOALKYL ETHERS CONTAINING FROM ONE TO FOUR CARBON ATOMS, SAID BORATE COMPOUND BEING SELECTED FROM THE GROUP CONSISTING OF ALKALI METAL TETRABORATES AND METABORATES AND ALKALINE EARTH METAL TETRABORATES AND METABORATES, THE MOLAR RATIO OF ORGANIC COMPOUND TO BORATE COMPOUND IN SAID CONDENSATION PRODUCT BEING FROM ABOUT THREE TO ONE TO ABOUT TWELVE TO ONE, THE WATER CONTENT OF SAID CONDENSATION PRODUCT NOT SUBSTANTIALLY EXCEEDING THE WATER FORMED IN CONDENSATION OF SAID COMPOUNDS, AND SAID CONDENSATION PRODUCT BEING A SUBSTANTIALLY HOMOGENEOUS AND READILY POURABLE LIQUID AT A TEMPERATURE LESS THAN ABOUT 100*C.
Claim 4
Independent Claim
218 words
THE METHOD OF OPERATING A FLUID HYDRAULIC SYSTEM WHICH COMPRISES TRANSMITTING POWER IN SAID HYDRAULIC SYSTEM BY THE USE OF A SUBSTANTIALLY NON-CORRISIVE ORGANIC HYDRAULIC FLUID, SAID FLUID CONSISTING ESSENTIALLY OF A MATERIAL SELECTED FROM THE GROUP CONSISTING OF GLYCOLS, ETHERS OF GLYCOLS, MIXTURES OF GLYCOLS, MIXTURES OF ETHERS OF GLYCOLS, AND MIXTURES OF GLYCOLS AND ETHERS OF GLYCOLS, AND FROM ABOUT 0.2 TO ABOUT 10% BY WEIGHT OF THE CONDENSATION PRODUCT OF AN ORGANIC COMPOUND AND A BORATE COMPOUND, SAID ORGANIC COMPOUND BEING SELECTED FROM THE CLASS CONSISTING OF GLYCOLS CONTAINING FROM TWO TO SIX CARBON ATOMS AND MIXTURES OF GLYCOLS CONTAINING FROM TWO TO SIX CARBON ATOMS WITH MONOALKYL ETHERS OF GLYCOLS CONTAINING FROM TWO TO SIX CARBON ATOMS, THE ALKYL GROUP OF SAID MONOALKYL ETHERS CONTAINING FROM ONE TO FOUR CARBON ATOMS, SAID BORATE COMPOUND BEING SELECTED FROM THE GROUP CONSISTING OF ALKALI METAL TETRABORATES AND METABORATES AND ALKALINE EARTH METAL TETRABORATES AND METABORATES, THE MOLAR RATIO OF ORGANIC COMPOUND TO BORATE COMPOUND IN SAID CONDENSATION PRODUCT BEING FROM ABOUT THREE TO ONE TO ABOUT TWELVE TO ONE, THE WATER CONTENT OF SAID CONDENSATION PRODUCT NOT SUBSTANTIALLY EXCEEDING THE WATER FORMED IN CONDENSATION OF SAID COMPOUNDS, AND SAID CONDENSATION PRODUCT BEING A SUBSTANTIALLY HOMOGENEOUS AND READILY POURABLE LIQUID AT A TEMPERATURE LESS THAN ABOUT 100*C.
References Cited (Backward Citations)
US2084261A
Cited
US2345586A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-05-01 | 1964-10-31 | 1965-05-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-05-01 | 1968-10-31 | 1969-05-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-05-01 | 1972-10-31 | 1973-05-02 | $7700.00 | Window Closed / Lapsed |