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US4022713A Expired / Lapsed US ⏱️ 0.0 years remaining

Compositions containing monoalkanolamide borates

Assignee: Individual
•
Filing: 1976-04-07
•
Granted: 1977-05-10
•
Expires: 1996-04-07
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Abstract

Abstract As novel compounds, monoalkanolamide borates having from 1 to 3 carbon atoms in the alkanol moiety and in which the moiety is substituted or unsubstituted, a method for making and using the same, and the use thereof as rust-inhibitors and as synergistic lubricative-enhancive addenda. The new compounds also have bactericidal and fungicidal properties.

Inventors

  • 👤 David A. Waldstein

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 12:45
CPC Classifications
C; C10; C10M; C10M1/00; C10M1/08; C10M173/00; C23; C23F; C23F11/00; C23F11/08; C23F11/10; C23F11/14; C23F11/141; C23F11/142; C10M2207/00; C10M2207/02; C10M2207/021; C10M2207/022; C10M2207/023; C10M2207/04; C10M2207/046; C10M2207/10; C10M2207/12; C10M2207/125; C10M2207/129; C10M2207/16; C10M2207/18; C10M2207/20; C10M2209/00; C10M2209/10; C10M2209/103; C10M2209/104; C10M2209/105; C10M2211/00; C10M2211/02; C10M2215/00; C10M2215/02; C10M2215/04; C10M2215/24; C10M2215/26; C10M2219/00; C10M2219/02; C10M2219/022; C10M2219/04; C10M2219/044; C10M2227/00; C10M2227/06; C10M2227/061; C10N; C10N2040/00; C10N2040/08; C10N2040/10; C10N2040/20; C10N2040/22; C10N2050/00; C10N2050/01

Claims Analysis

Total Claims: 3
Claim 1
Independent Claim 91 words
A composition comprising a liquid carrier constituting water and a rust-inhibiting-effective amount of an alkanolamide borate which is the reaction product of orthoboric acid and a primary alkanolamine selected from the group consisting of monoethanolamine, monomethanolamine, 1-isopropanolamine, mono-n-propanolamine and 2-amino-2-methyl-propanolamine in a ratio of 1 gram mole of boric acid to 1 to 2 gram moles of alkanolamide, the reaction taking place in a closed reactor for about 4 to 5 hours at a temperature between about 130° to about 165° C with the water formed being removed during the reaction.
Claim 2
Dependent Claim 91 words
A composition comprising a liquid carrier constituting water and a rust-inhibiting-effective amount of an alkanolamide borate which is the reaction product of orthoboric acid and a primary alkanolamine selected from the group consisting of monoethanolamine, monomethanolamine, 1-isopropanolamine, mono-n-propanolamine and 2-amino-2-methyl-propanolamine in a ratio of 1 gram mole of boric acid to 1 to 2 gram moles of alkanolamide, the reaction taking place in a closed reactor for about 4 to 5 hours at a temperature between about 130° to about 165° C with the water formed being removed during the reaction.
Claim 3
Dependent Claim 25 words
A composition, as set forth in claim 1, wherein the primary alkanolamine is selected from a class consisting of monomethanolamine, monoethanolamine, 1-isopropanolamine, mono-n-propanolamine and 2-amino-2-methylpropanolamine.

References Cited (Backward Citations)

NL265808A Cited
US3125524A Cited
US2312208A Cited
US2430400A Cited
US2432784A Cited
US2999064A Cited
US3185644A Cited
US3658836A Cited
US3429909A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1980-05-09 1980-11-08 1981-05-10 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1984-05-09 1984-11-08 1985-05-10 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1988-05-09 1988-11-08 1989-05-10 $7700.00 Window Closed / Lapsed

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