DE69302503D1 - Verfahren zur Herstellung eines überbasischen Erdalkaliphenats - Google Patents

Verfahren zur Herstellung eines überbasischen Erdalkaliphenats

Info

Publication number
DE69302503D1
DE69302503D1 DE69302503T DE69302503T DE69302503D1 DE 69302503 D1 DE69302503 D1 DE 69302503D1 DE 69302503 T DE69302503 T DE 69302503T DE 69302503 T DE69302503 T DE 69302503T DE 69302503 D1 DE69302503 D1 DE 69302503D1
Authority
DE
Germany
Prior art keywords
preparation
alkaline earth
overbased alkaline
earth phenate
phenate
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 - Fee Related
Application number
DE69302503T
Other languages
English (en)
Other versions
DE69302503T2 (de
Inventor
Sanae Ueda
Yoshihiro Kojima
Makoto Nishishita
Shinji Yamaoka
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.)
COSMO SOGO KENKYUSHO KK
Cosmo Oil Co Ltd
Cosmo Research Institute
Original Assignee
COSMO SOGO KENKYUSHO KK
Cosmo Oil Co Ltd
Cosmo Research Institute
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from JP7525292A external-priority patent/JPH05238976A/ja
Priority claimed from JP4238898A external-priority patent/JPH0665192A/ja
Application filed by COSMO SOGO KENKYUSHO KK, Cosmo Oil Co Ltd, Cosmo Research Institute filed Critical COSMO SOGO KENKYUSHO KK
Application granted granted Critical
Publication of DE69302503D1 publication Critical patent/DE69302503D1/de
Publication of DE69302503T2 publication Critical patent/DE69302503T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/64—Preparation of O-metal compounds with O-metal group bound to a carbon atom belonging to a six-membered aromatic ring
    • C07C37/66—Preparation of O-metal compounds with O-metal group bound to a carbon atom belonging to a six-membered aromatic ring by conversion of hydroxy groups to O-metal groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07G—COMPOUNDS OF UNKNOWN CONSTITUTION
    • C07G99/00—Subject matter not provided for in other groups of this subclass
    • C07G99/002—Compounds of unknown constitution containing sulfur
    • C07G99/0024—Overbased compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Lubricants (AREA)
DE69302503T 1992-02-26 1993-02-26 Verfahren zur Herstellung eines überbasischen Erdalkaliphenats Expired - Fee Related DE69302503T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP7525292A JPH05238976A (ja) 1992-02-26 1992-02-26 過塩基性アルカリ土類金属フェネートまたは過塩基性硫化アルカリ土類金属フェネートの製造法
JP4238898A JPH0665192A (ja) 1992-08-15 1992-08-15 過塩基性硫化アルカリ土類金属フェネートの製造法

Publications (2)

Publication Number Publication Date
DE69302503D1 true DE69302503D1 (de) 1996-06-13
DE69302503T2 DE69302503T2 (de) 1996-10-02

Family

ID=26416402

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69302503T Expired - Fee Related DE69302503T2 (de) 1992-02-26 1993-02-26 Verfahren zur Herstellung eines überbasischen Erdalkaliphenats

Country Status (5)

Country Link
US (1) US5292968A (de)
EP (1) EP0558021B1 (de)
CN (1) CN1040317C (de)
DE (1) DE69302503T2 (de)
SG (1) SG50540A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9400417D0 (en) * 1994-01-11 1994-03-09 Bp Chemicals Additives Lubricating oil composition
JPH07268374A (ja) * 1994-03-30 1995-10-17 Cosmo Sogo Kenkyusho:Kk 石油添加剤ならびに芳香族ヒドロキシカルボン酸アルカリ土類金属塩の製造法
CA2183906A1 (en) * 1995-08-23 1997-02-24 Christopher S. Fridia Production of low fine sediment high tbn phenate stearate
US5728657A (en) * 1996-08-20 1998-03-17 Chevron Chemical Company Production of low fine sediment high TBN phenate stearate
US8399388B2 (en) * 2009-07-01 2013-03-19 Chevron Oronite Company Llc Low temperature performance lubricating oil detergents and method of making the same
JP6063956B2 (ja) * 2011-12-16 2017-01-18 シェブロン・オロナイト・カンパニー・エルエルシー ディーゼルエンジン油
WO2017105948A1 (en) * 2015-12-15 2017-06-22 The Lubrizol Corporation Sulfurized catecholate detergents for lubricating compositions

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1207313A (en) * 1982-05-14 1986-07-08 Joseph M. Swietlik Lubricating oil additives
JPS5931724A (ja) * 1982-08-16 1984-02-20 Cosmo Co Ltd 塩基性アルカリ土類金属フェネートもしくはその二酸化炭素処理物の製造法
JPS60168794A (ja) * 1984-02-13 1985-09-02 Cosmo Co Ltd 塩基性アルカリ土類金属フエネ−ト型清浄剤の製法
JPH0676589B2 (ja) * 1987-07-24 1994-09-28 コスモ石油株式会社 ヒドロキシアルキル安息香酸およびアルキルフェノ−ルのアルカリ土類金属塩硫化混合物の製造法
JPH0739586B2 (ja) * 1989-06-23 1995-05-01 コスモ石油株式会社 過塩基性硫化アルカリ土類金属フェネート型清浄剤の製法

Also Published As

Publication number Publication date
CN1080280A (zh) 1994-01-05
CN1040317C (zh) 1998-10-21
US5292968A (en) 1994-03-08
SG50540A1 (en) 1998-07-20
EP0558021A3 (en) 1995-01-18
EP0558021B1 (de) 1996-05-08
EP0558021A2 (de) 1993-09-01
DE69302503T2 (de) 1996-10-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee