Processing

Please wait...

Settings

Settings

Goto Application

1. WO1997024417 - SULPHURISED PHENOL ADDITIVES AND COMPOSITIONS

Publication Number WO/1997/024417
Publication Date 10.07.1997
International Application No. PCT/EP1996/005881
International Filing Date 20.12.1996
Chapter 2 Demand Filed 07.04.1997
IPC
C07C 319/22 2006.01
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
319Preparation of thiols, sulfides, hydropolysulfides or polysulfides
22of hydropolysulfides or polysulfides
C07C 321/28 2006.01
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
321Thiols, sulfides, hydropolysulfides or polysulfides
24Thiols, sulfides, hydropolysulfides, or polysulfides having thio groups bound to carbon atoms of six-membered aromatic rings
28Sulfides, hydropolysulfides, or polysulfides having thio groups bound to carbon atoms of six-membered aromatic rings
C10M 135/30 2006.01
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
135Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing sulfur, selenium or tellurium
20Thiols; Sulfides; Polysulfides
28containing sulfur atoms bound to a carbon atom of a six-membered aromatic ring
30containing hydroxy groups; Derivatives thereof
CPC
C07C 319/22
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
319Preparation of thiols, sulfides, hydropolysulfides or polysulfides
22of hydropolysulfides or polysulfides
C10M 135/30
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
MLUBRICATING COMPOSITIONS
135Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing sulfur, selenium or tellurium
20Thiols; Sulfides; Polysulfides
28containing sulfur atoms bound to a carbon atom of a six-membered aromatic ring
30containing hydroxy groups; Derivatives thereof
C10M 2219/087
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
MLUBRICATING COMPOSITIONS
2219Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
08Thiols; Sulfides; Polysulfides; Mercaptals
082containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms
087containing hydroxy groups; Derivatives thereof, e.g. sulfurised phenols
C10M 2219/088
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
MLUBRICATING COMPOSITIONS
2219Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
08Thiols; Sulfides; Polysulfides; Mercaptals
082containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms
087containing hydroxy groups; Derivatives thereof, e.g. sulfurised phenols
088Neutral salts
C10M 2219/089
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
MLUBRICATING COMPOSITIONS
2219Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
08Thiols; Sulfides; Polysulfides; Mercaptals
082containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms
087containing hydroxy groups; Derivatives thereof, e.g. sulfurised phenols
089Overbased salts
C10N 2070/02
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
2070Specific manufacturing methods for lubricant compositions
02Concentrating of additives
Applicants
  • EXXON CHEMICAL PATENTS INC. [US]/[US] (AllExceptUS)
  • BAULA, Cezar, Sagmit [US]/[US] (UsOnly)
  • BUTTS, Timothy, James [US]/[US] (UsOnly)
  • DUNLEAVY, B., E. [US]/[US] (UsOnly)
  • GOMES, Joe, M., G. [GB]/[GB] (UsOnly)
  • SKINNER, Philip [GB]/[GB] (UsOnly)
Inventors
  • BAULA, Cezar, Sagmit
  • BUTTS, Timothy, James
  • DUNLEAVY, B., E.
  • GOMES, Joe, M., G.
  • SKINNER, Philip
Agents
  • MANSELL, Keith, Rodney
Priority Data
9526713.429.12.1995GB
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) SULPHURISED PHENOL ADDITIVES AND COMPOSITIONS
(FR) ADDITIFS DU TYPE PHENOLS SULFURES ET COMPOSITIONS LES CONTENANT
Abstract
(EN)
Sulphur monochloride and a phenol are reacted to produce an oil-soluble intermediate which is then reacted with an unsaturated organic compound having one or more olefinic or acetylenic bonds to reduce the amount of active sulphur in the intermediate and to leave no excess of hydrocarbon, thereby to produce a low-chlorine, low-active sulphur content oil-soluble sulphurised phenol.
(FR)
On fait réagir le chlorure de soufre et un phénol pour produire un intermédiaire oléosoluble que l'on fait ensuite réagir avec un composé organique insaturé, ayant une ou plusieurs liaisons oléfiniques ou acétyléniques, pour diminuer la quantité de soufre actif dans l'intermédiaire et ne laisser aucun excès d'hydrocarbure, ce qui permet d'obtenir un phénol sulfuré oléosoluble, avec une faible teneur en chlore et une faible teneur en soufre actif.
Latest bibliographic data on file with the International Bureau