FR2347437A2 - Detergent-dispersant additives for lubricants - prepd. by neutralising sulphurised alkyl-phenol and Mannich base - Google Patents

Detergent-dispersant additives for lubricants - prepd. by neutralising sulphurised alkyl-phenol and Mannich base

Info

Publication number
FR2347437A2
FR2347437A2 FR7710531A FR7710531A FR2347437A2 FR 2347437 A2 FR2347437 A2 FR 2347437A2 FR 7710531 A FR7710531 A FR 7710531A FR 7710531 A FR7710531 A FR 7710531A FR 2347437 A2 FR2347437 A2 FR 2347437A2
Authority
FR
France
Prior art keywords
prepd
neutralising
detergent
content
mannich base
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.)
Pending
Application number
FR7710531A
Other languages
French (fr)
Inventor
John Crawford
Geoffrey Alan Hill
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.)
Orobis Ltd
Original Assignee
Orobis Ltd
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 GB14295/76A external-priority patent/GB1581747A/en
Application filed by Orobis Ltd filed Critical Orobis Ltd
Publication of FR2347437A2 publication Critical patent/FR2347437A2/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M159/00—Lubricating compositions characterised by the additive being of unknown or incompletely defined constitution
    • C10M159/12—Reaction products
    • C10M159/20—Reaction mixtures having an excess of neutralising base, e.g. so-called overbasic or highly basic products
    • C10M159/22—Reaction mixtures having an excess of neutralising base, e.g. so-called overbasic or highly basic products containing phenol radicals
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
    • C10M2215/04—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
    • C10M2215/06—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to carbon atoms of six-membered aromatic rings
    • C10M2215/062—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to carbon atoms of six-membered aromatic rings containing hydroxy groups bound to the aromatic ring
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/26—Amines
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2217/00—Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2217/04—Macromolecular compounds from nitrogen-containing monomers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2217/046—Polyamines, i.e. macromoleculars obtained by condensation of more than eleven amine monomers
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2217/00—Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2217/06—Macromolecular compounds obtained by functionalisation op polymers with a nitrogen containing compound
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/08—Thiols; Sulfides; Polysulfides; Mercaptals
    • C10M2219/082—Thiols; Sulfides; Polysulfides; Mercaptals containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms
    • C10M2219/087—Thiols; Sulfides; Polysulfides; Mercaptals containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms containing hydroxy groups; Derivatives thereof, e.g. sulfurised phenols
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/08—Thiols; Sulfides; Polysulfides; Mercaptals
    • C10M2219/082—Thiols; Sulfides; Polysulfides; Mercaptals containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms
    • C10M2219/087—Thiols; Sulfides; Polysulfides; Mercaptals containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms containing hydroxy groups; Derivatives thereof, e.g. sulfurised phenols
    • C10M2219/088—Neutral salts
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/08—Thiols; Sulfides; Polysulfides; Mercaptals
    • C10M2219/082—Thiols; Sulfides; Polysulfides; Mercaptals containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms
    • C10M2219/087—Thiols; Sulfides; Polysulfides; Mercaptals containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms containing hydroxy groups; Derivatives thereof, e.g. sulfurised phenols
    • C10M2219/089—Overbased salts
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2070/00—Specific manufacturing methods for lubricant compositions
    • C10N2070/02—Concentrating of additives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Lubricants (AREA)

Abstract

Detergent-dispersant additives comprises products obtd. by neutralising a mixt. of (a) a sulphurised alkylphenol and (b) a Mannich base with an alkaline earth metal oxide or hydroxide in a hydroxylic solvent at elevated temp., and reacting the neutralised mixt. with CO2. Component (a) has a S content of >=4 (pref. 4-20) wt. % Component (b), which has a N content of >=2 (pref. 2-10) wt.% and a mol. wt. of >=600 (pref. 600-5000), is prepd. from an alkylphenol, formaldehyde and a polyamine of formula H2N(ANH)nH (where A is 2-8C alkylene; n = 1-10) The products have a lower 210 degrees F viscosity (e.g. 231-512 cS) than similar products prepd. without carbonation, while having a comparable base no. (e.g. 198-206 mg KOH/g), metal content (e.G. 4.05-4.19%) and S content (e.g. 2.49-2.87%).
FR7710531A 1976-04-08 1977-04-07 Detergent-dispersant additives for lubricants - prepd. by neutralising sulphurised alkyl-phenol and Mannich base Pending FR2347437A2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB14295/76A GB1581747A (en) 1976-04-08 1976-04-08 Process for the production of a lubricant additive
GB2612376 1976-06-23
GB2627376 1976-06-24

Publications (1)

Publication Number Publication Date
FR2347437A2 true FR2347437A2 (en) 1977-11-04

Family

ID=27257117

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7710531A Pending FR2347437A2 (en) 1976-04-08 1977-04-07 Detergent-dispersant additives for lubricants - prepd. by neutralising sulphurised alkyl-phenol and Mannich base

Country Status (5)

Country Link
JP (1) JPS52123406A (en)
CA (1) CA1094053A (en)
DE (1) DE2715774A1 (en)
FR (1) FR2347437A2 (en)
NL (1) NL7703855A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7256161B2 (en) * 2003-11-13 2007-08-14 Chevron Oronite Company Llc Process for making group II metal carbonated, overbased Mannich condensation products of alkylphenols
US8084404B2 (en) 2005-07-20 2011-12-27 Chevron Oronite Company Llc Crankcase lubricating oil composition for protection of silver bearings in locomotive diesel engines
US7585820B2 (en) 2005-07-29 2009-09-08 Chevron Oronite Technology B.V. Detergent composition for a low sulfur, low sulfated ash and low phosphorus lubricating oil for heavy duty diesel engines
CN103998586A (en) 2011-12-27 2014-08-20 雪佛龙奥伦耐有限责任公司 Post-treated sulfurized salt of an alkyl-substituted hydroxyaromatic composition

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1015938A (en) * 1963-08-06 1966-01-05 Exxon Research Engineering Co Process for preparing additives for lubricating oils and improved additives prepared thereby
FR2117410A5 (en) * 1970-12-11 1972-07-21 Chevron Res
FR1605316A (en) * 1966-08-24 1974-08-02

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1015938A (en) * 1963-08-06 1966-01-05 Exxon Research Engineering Co Process for preparing additives for lubricating oils and improved additives prepared thereby
FR1605316A (en) * 1966-08-24 1974-08-02
FR2117410A5 (en) * 1970-12-11 1972-07-21 Chevron Res

Also Published As

Publication number Publication date
DE2715774A1 (en) 1977-10-20
CA1094053A (en) 1981-01-20
JPS52123406A (en) 1977-10-17
NL7703855A (en) 1977-10-11

Similar Documents

Publication Publication Date Title
ATE17867T1 (en) HYDROCARBON SOLUBLE POLYAMINE-MOLYBDENA COMPOSITIONS.
GB1425089A (en) Oil soluble condensation product
EP0382224A3 (en) Perfluoropolyethers having antirust properties
MY133662A (en) Method for producing mannich adducts that contain polyisobutylene phenol
EP0397493A3 (en) Grafting of functional compounds onto functional oxymethylene polymer backbones, with diisocyanate coupling agents and the graft polymers thereof
IE36704B1 (en) Lubricating oil additives derived from mannich bases and sulphurised alkyl phenols
GB1138973A (en) Phenol-formaldehyde-aliphatic amine condensation products
FR2347437A2 (en) Detergent-dispersant additives for lubricants - prepd. by neutralising sulphurised alkyl-phenol and Mannich base
ES477477A1 (en) Method for preparing highly based detergents-dispersants for lubricating oils, and product thus obtained.
GB8723554D0 (en) Lactone modified polymeric amines
AU6096690A (en) Polyether substituted mannich bases as fuel and lubricant ashless dispersants
HU9600550D0 (en) Process for the preparation of substituted cyclohexanone derivatives
AU4713289A (en) Process for preparing sulphonated dispersants
FR2408648A1 (en) Prepn. of lubricant detergent-dispersant additives - by neutralising sulphurised alkylphenol and Mannich base in presence of hydrocarbyl-succinic cpd.
FR2383225B1 (en)
GB1428825A (en) Release agents for adhesive tapes
GR3004459T3 (en)
GB1391821A (en) Method for preparing over based oil soluble compositions
EP0834544A3 (en) High overbased metal sulfurized alkylphenates
EP0306629A3 (en) Process for the fabrication of thinning agents for mineral binders
GB1431078A (en) Mannich bases, a process for their preparation and their use in the preparation of polyurethanes
GB1471808A (en) Process for preparing 6-chloro-2-chloromethyl-4-phenylquina zoline-3-oxide and intermediates therefor
ES8206472A1 (en) Process for preparing N-(cyclohexylthio)-phthalimide.
EP0357217A3 (en) Ethylene alpha-olefin copolymer substituted amino phenol mannich base lubricant dispersant additives
GB1015938A (en) Process for preparing additives for lubricating oils and improved additives prepared thereby