DE68919344T2 - Schmierölzusammensetzungen. - Google Patents

Schmierölzusammensetzungen.

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Publication number
DE68919344T2
DE68919344T2 DE68919344T DE68919344T DE68919344T2 DE 68919344 T2 DE68919344 T2 DE 68919344T2 DE 68919344 T DE68919344 T DE 68919344T DE 68919344 T DE68919344 T DE 68919344T DE 68919344 T2 DE68919344 T2 DE 68919344T2
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DE
Germany
Prior art keywords
groups
oil compositions
weight
contain
isopropyl
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE68919344T
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English (en)
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DE68919344D1 (de
Inventor
David Ripple
Calvin Schroeck
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lubrizol Corp
Original Assignee
Lubrizol Corp
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Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26901046&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE68919344(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from US07/206,113 external-priority patent/US4981602A/en
Application filed by Lubrizol Corp filed Critical Lubrizol Corp
Publication of DE68919344D1 publication Critical patent/DE68919344D1/de
Application granted granted Critical
Publication of DE68919344T2 publication Critical patent/DE68919344T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • C10M141/00—Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups C10M125/00 - C10M139/00, each of these compounds being essential
    • C10M141/10—Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups C10M125/00 - C10M139/00, each of these compounds being essential at least one of them being an organic phosphorus-containing compound
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    • C10M129/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen having a carbon chain of less than 30 atoms
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    • C10M129/28—Carboxylic acids; Salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
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    • C10M2207/121—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of seven or less carbon atoms
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    • C10N2010/02—Groups 1 or 11
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    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/25—Internal-combustion engines
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    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/25—Internal-combustion engines
    • C10N2040/251—Alcohol fueled engines
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    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/25—Internal-combustion engines
    • C10N2040/255—Gasoline engines
    • C10N2040/28—Rotary engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
    • F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/12—Other methods of operation
    • F02B2075/125—Direct injection in the combustion chamber for spark ignition engines, i.e. not in pre-combustion chamber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F7/00—Casings, e.g. crankcases or frames
    • F02F7/006—Camshaft or pushrod housings
DE68919344T 1988-06-13 1989-05-26 Schmierölzusammensetzungen. Expired - Lifetime DE68919344T2 (de)

Applications Claiming Priority (3)

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US07/206,113 US4981602A (en) 1988-06-13 1988-06-13 Lubricating oil compositions and concentrates
US07/242,038 US4904401A (en) 1988-06-13 1988-09-08 Lubricating oil compositions
PCT/US1989/002327 WO1989012668A1 (en) 1988-06-13 1989-05-26 Lubricating oil compositions

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DE68919344T2 true DE68919344T2 (de) 1995-07-06

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EP (1) EP0379566B1 (de)
AT (1) ATE113981T1 (de)
AU (1) AU609990B2 (de)
CA (1) CA1333483C (de)
DE (2) DE68919344T2 (de)
DK (1) DK258089A (de)
FI (1) FI892557A (de)
GB (1) GB2222601B (de)
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NL (1) NL8901332A (de)
NO (1) NO175869C (de)
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SE (1) SE8901898L (de)
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EP0379566A1 (de) 1990-08-01
DE3917422A1 (de) 1989-12-14
DE68919344D1 (de) 1994-12-15
GB2222601B (en) 1991-10-23
NO175869C (no) 1994-12-21
IL90405A (en) 1992-07-15
ATE113981T1 (de) 1994-11-15
US4904401A (en) 1990-02-27
HU894476D0 (en) 1991-11-28
EP0379566B1 (de) 1994-11-09
WO1989012668A1 (en) 1989-12-28
SE8901898L (sv) 1989-12-14
AU609990B2 (en) 1991-05-09
MY105206A (en) 1994-08-30
NL8901332A (nl) 1989-12-01
SG16492G (en) 1992-05-15
HU209322B (en) 1994-04-28
IL90405A0 (en) 1990-01-18
EP0379566A4 (en) 1990-12-27
GB8912124D0 (en) 1989-07-12
NO892131D0 (no) 1989-05-26
FI892557A0 (fi) 1989-05-25
AU3518789A (en) 1990-03-15
MX163671B (es) 1992-06-11
NO175869B (de) 1994-09-12
DK258089A (da) 1989-12-14
FI892557A (fi) 1989-12-14
DK258089D0 (da) 1989-05-26
HUT57822A (en) 1991-12-30
NO892131L (no) 1990-03-09
HK41492A (en) 1992-06-19
CA1333483C (en) 1994-12-13
GB2222601A (en) 1990-03-14
RO109861B1 (ro) 1995-06-30
SE8901898D0 (sv) 1989-05-26

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