NO175869B - - Google Patents

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Publication number
NO175869B
NO175869B NO892131A NO892131A NO175869B NO 175869 B NO175869 B NO 175869B NO 892131 A NO892131 A NO 892131A NO 892131 A NO892131 A NO 892131A NO 175869 B NO175869 B NO 175869B
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Norway
Prior art keywords
groups
oil
mixture
parts
acid
Prior art date
Application number
NO892131A
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English (en)
Norwegian (no)
Other versions
NO175869C (no
NO892131L (no
NO892131D0 (no
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=NO175869(B) "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 NO892131D0 publication Critical patent/NO892131D0/no
Publication of NO892131L publication Critical patent/NO892131L/no
Publication of NO175869B publication Critical patent/NO175869B/no
Publication of NO175869C publication Critical patent/NO175869C/no

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    • C10M141/00Lubricating 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
    • C10M141/10Lubricating 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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    • C10M129/00Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen
    • C10M129/02Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen having a carbon chain of less than 30 atoms
    • C10M129/26Carboxylic acids; Salts thereof
    • C10M129/28Carboxylic acids; Salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
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    • C10N2040/25Internal-combustion engines
    • C10N2040/255Gasoline engines
    • C10N2040/28Rotary engines
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B1/00Engines characterised by fuel-air mixture compression
    • F02B1/02Engines characterised by fuel-air mixture compression with positive ignition
    • F02B1/04Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00Other engines
    • F02B75/12Other methods of operation
    • F02B2075/125Direct injection in the combustion chamber for spark ignition engines, i.e. not in pre-combustion chamber
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02FCYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F7/00Casings, e.g. crankcases or frames
    • F02F7/006Camshaft or pushrod housings

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Lubricants (AREA)
  • Seal Device For Vehicle (AREA)
  • Noodles (AREA)
  • Window Of Vehicle (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Steroid Compounds (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Medicines Containing Plant Substances (AREA)
NO892131A 1988-06-13 1989-05-26 Smöreolje for motorer med indre forbrenning NO175869C (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
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

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NO892131D0 NO892131D0 (no) 1989-05-26
NO892131L NO892131L (no) 1990-03-09
NO175869B true NO175869B (zh) 1994-09-12
NO175869C NO175869C (no) 1994-12-21

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

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