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US4237022A Expired / Lapsed US ⏱️ 0.0 years remaining

Tartarimides and lubricants and fuels containing the same

Assignee: Lubrizol Corp
•
Filing: 1979-10-01
•
Granted: 1980-12-02
•
Expires: 1999-10-01
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Abstract

Abstract Tartarimides represented by the formula ##STR1## are disclosed, wherein R is a hydrocarbon-based radical having up to 150 carbon atoms. The disclosed tartarimides are useful as additives in lubricants and fuels.

Inventors

  • 👤 Daniel E. Barrer

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 09:30
CPC Classifications
C; C07; C07D; C07D207/00; C07D207/02; C07D207/30; C07D207/34; C07D207/36; C07D207/40; C07D207/416; C10; C10L; C10L1/00; C10L1/10; C10L1/14; C10L1/22; C10L1/222; C10L1/224; C10L1/234; C10L1/238; C10L1/2383; C10M; C10M133/00; C10M133/02; C10M133/16; C10M133/52; C10M133/56; C10M2203/00; C10M2203/06; C10M2205/00; C10M2205/02; C10M2205/024; C10M2205/026; C10M2205/028; C10M2207/00; C10M2207/28; C10M2207/281; C10M2207/282; C10M2207/283; C10M2207/286; C10M2207/34; C10M2209/00; C10M2209/10; C10M2209/103; C10M2209/104; C10M2209/105; C10M2209/11; C10M2209/111; C10M2211/00; C10M2211/04; C10M2211/042; C10M2211/06; C10M2211/08; C10M2215/00; C10M2215/086; C10M2215/24; C10M2215/28; C10M2219/00; C10M2219/02; C10M2219/022; C10M2219/024; C10M2219/06; C10M2219/062; C10M2219/066; C10M2219/068; C10M2219/08; C10M2219/082; C10M2219/083; C10M2219/087; C10M2219/088; C10M2219/089; C10M2223/00; C10M2223/02; C10M2223/04; C10M2223/041; C10M2223/042; C10M2223/045; C10M2223/06; C10M2223/065; C10M2223/12; C10M2225/00; C10M2225/04; C10M2225/041; C10M2227/00; C10M2227/02; C10M2229/00; C10M2229/04; C10M2229/041; C10M2229/042; C10M2229/045; C10M2229/046; C10M2229/047; C10M2229/048; C10N; C10N2010/00; C10N2010/04; C10N2020/00; C10N2020/01; C10N2030/00; C10N2030/12; C10N2040/00; C10N2040/02; C10N2040/08; C10N2040/135; C10N2040/20; C10N2040/25; C10N2040/251; C10N2040/252; C10N2040/253; C10N2040/255; C10N2040/28; C10N2050/00; C10N2050/10; C10N2070/00; C10N2070/02

Claims Analysis

Total Claims: 40
Claim 1
Independent Claim 63 words
A composition of matter comprising one or more tartarimides represented by the formula ##STR13## wherein R is an aliphatic-based or alicyclic-based radical of about 5 to about 150 carbon atoms or is R'OR" in which R' is a divalent alkylene radical of 2 to 6 carbon atoms, and R" is a hydrocarbyl radical of about 5 to about 150 carbon atoms, or R.
Claim 2
Dependent Claim 63 words
A composition of matter comprising one or more tartarimides represented by the formula ##STR13## wherein R is an aliphatic-based or alicyclic-based radical of about 5 to about 150 carbon atoms or is R'OR" in which R' is a divalent alkylene radical of 2 to 6 carbon atoms, and R" is a hydrocarbyl radical of about 5 to about 150 carbon atoms, or R.
Claim 3
Dependent Claim 11 words
The composition of claim 1 wherein R is an aliphatic-based radical.
Claim 4
Dependent Claim 18 words
The composition of claim 2 wherein the aliphatic-based radical contains from about 5 to about 50 carbon atoms.
Claim 5
Dependent Claim 22 words
The composition of claim 3 wherein the aliphatic-based radical is an alkenyl radical having from about 8 to about 26 carbon atoms.
Claim 6
Dependent Claim 18 words
The composition of claim 4 wherein the alkenyl radical has from about 12 to about 18 carbon atoms.
Claim 7
Dependent Claim 22 words
The composition of claim 2 wherein the aliphatic-based radical is an alkyl radical having from about 5 to about 50 carbon atoms.
Claim 8
Dependent Claim 18 words
The composition of claim 6 wherein the alkyl radical has from about 6 to about 26 carbon atoms.
Claim 9
Dependent Claim 18 words
The composition of claim 7 wherein the alkyl radical has from about 8 to about 18 carbon atoms.
Claim 10
Dependent Claim 30 words
The composition of claim 5 wherein the alkenyl radical is selected from the group consisting of dodecenyl, myristoleyl, palmitoleyl, oleyl, and linoleyl radicals, and mixtures of two or more thereof.
Claim 11
Dependent Claim 33 words
The composition of claim 8 wherein the alkyl radical is selected from the group consisting of caprylyl, capryl, lauryl, myristyl, pentadecyl, palmityl, margaryl, and stearyl radicals, and mixtures of two or more thereof.
Claim 12
Dependent Claim 22 words
An oleaginous composition comprising a major proportion of a lubricating oil and a minor proportion of the tartarimide composition of claim 1.
Claim 13
Dependent Claim 22 words
An oleaginous composition comprising a major proportion of a lubricating oil and a minor proportion of the tartarimide composition of claim 2.
Claim 14
Dependent Claim 22 words
An oleaginous composition comprising a major proportion of a lubricating oil and a minor proportion of the tartarimide composition of claim 3.
Claim 15
Dependent Claim 22 words
An oleaginous composition comprising a major proportion of a lubricating oil and a minor proportion of the tartarimide composition of claim 4.
Claim 16
Dependent Claim 22 words
An oleaginous composition comprising a major proportion of a lubricating oil and a minor proportion of the tartarimide composition of claim 5.
Claim 17
Dependent Claim 22 words
An oleaginous composition comprising a major proportion of a lubricating oil and a minor proportion of the tartarimide composition of claim 6.
Claim 18
Dependent Claim 22 words
An oleaginous composition comprising a major proportion of a lubricating oil and a minor proportion of the tartarimide composition of claim 9.
Claim 19
Dependent Claim 22 words
An oleaginous composition comprising a major proportion of a lubricating oil and a minor proportion of the tartarimide composition of claim 7.
Claim 20
Dependent Claim 22 words
An oleaginous composition comprising a major proportion of a lubricating oil and a minor proportion of the tartarimide composition of claim 10.
Claim 21
Dependent Claim 23 words
An oleaginous composition comprising a major proportion of a normally liquid fuel and a minor proportion of the tartarimide composition of claim 1.
Claim 22
Dependent Claim 23 words
An oleaginous composition comprising a major proportion of a normally liquid fuel and a minor proportion of the tartarimide composition of claim 2.
Claim 23
Dependent Claim 23 words
An oleaginous composition comprising a major proportion of a normally liquid fuel and a minor proportion of the tartarimide composition of claim 3.
Claim 24
Dependent Claim 23 words
An oleaginous composition comprising a major proportion of a normally liquid fuel and a minor proportion of the tartarimide composition of claim 4.
Claim 25
Dependent Claim 23 words
An oleaginous composition comprising a major proportion of a normally liquid fuel and a minor proportion of the tartarimide composition of claim 5.
Claim 26
Dependent Claim 23 words
An oleaginous composition comprising a major proportion of a normally liquid fuel and a minor proportion of the tartarimide composition of claim 6.
Claim 27
Dependent Claim 23 words
An oleaginous composition comprising a major proportion of a normally liquid fuel and a minor proportion of the tartarimide composition of claim 9.
Claim 28
Dependent Claim 23 words
An oleaginous composition comprising a major proportion of a normally liquid fuel and a minor proportion of the tartarimide composition of claim 7.
Claim 29
Dependent Claim 23 words
An oleaginous composition comprising a major proportion of a normally liquid fuel and a minor proportion of the tartarimide composition of claim 10.
Claim 30
Dependent Claim 21 words
A concentrate comprising a normally liquid diluent and from 10 to 90% by weight of the tartarimide composition of claim 1.
Claim 31
Dependent Claim 21 words
A concentrate comprising a normally liquid diluent and from 10 to 90% by weight of the tartarimide composition of claim 2.
Claim 32
Dependent Claim 21 words
A concentrate comprising a normally liquid diluent and from 10 to 90% by weight of the tartarimide composition of claim 3.
Claim 33
Dependent Claim 21 words
A concentrate comprising a normally liquid diluent and from 10 to 90% by weight of the tartarimide composition of claim 4.
Claim 34
Dependent Claim 21 words
A concentrate comprising a normally liquid diluent and from 10 to 90% by weight of the tartarmide composition of claim 5.
Claim 35
Dependent Claim 21 words
A concentrate comprising a normally liquid diluent and from 10 to 90% by weight of the tartarimide composition of claim 6.
Claim 36
Dependent Claim 21 words
A concentrate comprising a normally liquid diluent and from 10 to 90% by weight of the tartarimide composition of claim 9.
Claim 37
Dependent Claim 21 words
A concentrate comprising a normally liquid diluent and from 10 to 90% by weight of the tartarimide composition of claim 7.
Claim 38
Dependent Claim 21 words
A concentrate comprising a normally liquid diluent and from 10 to 90% by weight of the tartarimide composition of claim 10.
Claim 39
Dependent Claim 34 words
A process for reducing squeal and/or friction in lubricating compositions used to lubricate power transmission means, which comprises incorporating into said lubricant compositions a minor effective amount of the tartarimide composition of claim 1.
Claim 40
Dependent Claim 33 words
A process for preparing an oleaginous composition having anti-corrosion and anti-rust properties, which comprises the steps of incorporating into said oleaginous composition a minor effective proportion of the tartarimide composition of claim 1.

References Cited (Backward Citations)

US2811429A Cited
US2865723A Cited
US2977309A Cited
US3183069A Cited
US3224957A Cited
US3272746A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1983-12-02 1984-06-02 1984-12-02 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1987-12-02 1988-06-02 1988-12-02 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1991-12-02 1992-06-02 1992-12-02 $7700.00 Window Closed / Lapsed

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