EP0089709A1
Expired / Lapsed
EP
⏱️ 0.0 years remaining
Synthesis of higher alcohol carbonates and their use as synthetic lubricants
Assignee: Anic SpA
•
Filing: 1983-03-07
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Granted: —
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Expires: 2003-03-07
Abstract
Abstract Organic carbonic acid esters of higher alcohols which can be used in formulating lubricants for internal combustion engines and/or industrial machines, and the process for their preparation.
Inventors
- 👤 Paolo Koch
- 👤 Ugo Romano
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-10-26 19:22
CPC Classifications
C; C07; C07C; C07C68/00; C07C68/06; C10; C10M; C10M105/00; C10M105/56; C10M105/58; C10M129/00; C10M129/02; C10M129/68; C10M129/84; C10M2207/00; C10M2207/28; C10M2207/32; C10N; C10N2040/00; C10N2040/25; C10N2040/251; C10N2040/255; C10N2040/28
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
10 words
A lubricant composition containing one or more higher alcohol carbonates.
Claim 2
Dependent Claim
10 words
A lubricant composition containing one or more higher alcohol carbonates.
Claim 3
Dependent Claim
17 words
A lubricant composition containing mineral oil, one or more additives, and one or more higher alcohol carbonates.
Claim 4
Dependent Claim
17 words
A lubricant composition containing mineral oil, one or more additives, and one or more higher alcohol carbonates.
Claim 5
Dependent Claim
25 words
A composition as claimed in the preceding claim, wherein the higher alcohol carbonate is present in a quantity of between 1% and 50% by weight.
Claim 6
Dependent Claim
19 words
A process for preparing higher alcohol carbonates, by the transesterification of carbonates of low boiling alcohols with higher alcohols.
Claim 7
Dependent Claim
19 words
A process for preparing higher alcohol carbonates, by the transesterification of carbonates of low boiling alcohols with higher alcohols.
Claim 8
Dependent Claim
21 words
A process as claimed in the preceding claim, wherein the higher alcohol has a molecular weight of between 100 and 270.
References Cited (Backward Citations)
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