US3212866A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hydrazine-hydrocarbon dispersion composition
Assignee: Texaco Inc
•
Filing: 1962-12-26
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Granted: 1965-10-19
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Expires: 1982-12-26
Abstract
No abstract record available.
Inventors
- 👤 Frederic C Mccoy
- 👤 Edwin C Knowles
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 20:20
CPC Classifications
C; C10; C10L; C10L1/00; C06; C06B; C06B47/00; C06B47/02; C06B47/08; C10L1/10; C10L1/12; C10L1/1266; C10L1/14; C10L1/18; C10L1/185; C10L1/1852; C10L1/188; C10L1/19; C10L1/191; C10L1/22; C10L1/222; C10L1/224; C10L1/24; C10L1/2431; C10L1/2437
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
183 words
A TRANSPARENT MICELLAR DISPERSION COMPOSITION COMPRISING 30-99.5 WEIGHT PERCENT LIQUID HYDROCARBON PHASE, 0.5-70 WEIGHT PERCENT HYDRAZINE PHASE, SAID HYDRAZINE PHASE BEING DISPERSED IN THE FORM OF MICELLES HAVING AN AVERAGE DIAMETER LESS THAN 0.1 MICRON; THE HYDROCARBON COMPONENT OF SAID HYDROCARBON PHASE BEING PRESENT, IN AN AMOUNT BETWEEN 30 TO 97 WEIGHT PERCENT OF SAID HYDROCARBON PHASE; HYDRAZINE BEING PRESENT IN AN AMOUNT OF BETWEEN 60-90 WEIGHT PERCENT OF SAID HYDRAZINE PHASE; A HYDROCARBON-SOLUBLE, HYDRAZINE-INSOLUBLE DISPERSANT HAVING A GENERAL FORMULA: X(R''O)NH WHEREIN X IS SELECTED FROM THE GROUP CONSISTING OF AN ALIPHATIC ALCOHOL, AN ALKYL PHENOL, AN ALIPHATIC HYDROCARBYL AMINE CONTAINING 6 TO 24 CARBON ATOMS, R'' IS A DIVALENT HYDROCARBON RADICAL CONTAINING FROM 2 TO 4 CARBON ATOMS AND N HAS A VALUE OF 1 TO 4, SAID HYDROCARBON-SOLUBLE, HYDRAZINE-INSOLUBLE DISPERSANT BEING PRESENT IN AN AMOUNT OF 3-70 WEIGHT PERCENT OF SAID HYDROCARBON PHASE AND A HYDRAZINE-SOLUBLE, HYDROCARBON-INSOLUBLE DISPERSANT SELECTED FROM THE GROUP CONSISTING OF HYDRAZINE SALTS OF ALIPHATIC CARBOXYLIC ACIDS OF AT LEAST 4 CARBON ATOMS AND QUATERNARY AMMONIUM SALTS IN AN AMOUNT OF 10-40 WEIGHT PERCENT OF SAID HYDRAZINE PHASE.
Claim 2
Dependent Claim
183 words
A TRANSPARENT MICELLAR DISPERSION COMPOSITION COMPRISING 30-99.5 WEIGHT PERCENT LIQUID HYDROCARBON PHASE, 0.5-70 WEIGHT PERCENT HYDRAZINE PHASE, SAID HYDRAZINE PHASE BEING DISPERSED IN THE FORM OF MICELLES HAVING AN AVERAGE DIAMETER LESS THAN 0.1 MICRON; THE HYDROCARBON COMPONENT OF SAID HYDROCARBON PHASE BEING PRESENT, IN AN AMOUNT BETWEEN 30 TO 97 WEIGHT PERCENT OF SAID HYDROCARBON PHASE; HYDRAZINE BEING PRESENT IN AN AMOUNT OF BETWEEN 60-90 WEIGHT PERCENT OF SAID HYDRAZINE PHASE; A HYDROCARBON-SOLUBLE, HYDRAZINE-INSOLUBLE DISPERSANT HAVING A GENERAL FORMULA: X(R''O)NH WHEREIN X IS SELECTED FROM THE GROUP CONSISTING OF AN ALIPHATIC ALCOHOL, AN ALKYL PHENOL, AN ALIPHATIC HYDROCARBYL AMINE CONTAINING 6 TO 24 CARBON ATOMS, R'' IS A DIVALENT HYDROCARBON RADICAL CONTAINING FROM 2 TO 4 CARBON ATOMS AND N HAS A VALUE OF 1 TO 4, SAID HYDROCARBON-SOLUBLE, HYDRAZINE-INSOLUBLE DISPERSANT BEING PRESENT IN AN AMOUNT OF 3-70 WEIGHT PERCENT OF SAID HYDROCARBON PHASE AND A HYDRAZINE-SOLUBLE, HYDROCARBON-INSOLUBLE DISPERSANT SELECTED FROM THE GROUP CONSISTING OF HYDRAZINE SALTS OF ALIPHATIC CARBOXYLIC ACIDS OF AT LEAST 4 CARBON ATOMS AND QUATERNARY AMMONIUM SALTS IN AN AMOUNT OF 10-40 WEIGHT PERCENT OF SAID HYDRAZINE PHASE.
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