[go: up one dir, main page]

BR8702839A - Processo para a preparacao de um sal de metal alcalino terroso basico de um acido carboxilico organico,sal de metal alcalino terroso basico de um acido carboxilico e composicao de oleo lubrificante - Google Patents

Processo para a preparacao de um sal de metal alcalino terroso basico de um acido carboxilico organico,sal de metal alcalino terroso basico de um acido carboxilico e composicao de oleo lubrificante

Info

Publication number
BR8702839A
BR8702839A BR8702839A BR8702839A BR8702839A BR 8702839 A BR8702839 A BR 8702839A BR 8702839 A BR8702839 A BR 8702839A BR 8702839 A BR8702839 A BR 8702839A BR 8702839 A BR8702839 A BR 8702839A
Authority
BR
Brazil
Prior art keywords
carboxylic acid
alkaline earth
earth metal
metal salt
basic alkaline
Prior art date
Application number
BR8702839A
Other languages
English (en)
Inventor
Arie Van Zon
Rudolf Richard Van Well
Gerhard De Lind Va Wijngaarden
Original Assignee
Shell Int Research
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
Application filed by Shell Int Research filed Critical Shell Int Research
Publication of BR8702839A publication Critical patent/BR8702839A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C65/00—Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
    • C07C65/01—Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups containing hydroxy or O-metal groups
    • C07C65/03—Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups containing hydroxy or O-metal groups monocyclic and having all hydroxy or O-metal groups bound to the 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/41—Preparation of salts of carboxylic acids
    • C07C51/412—Preparation of salts of carboxylic acids by conversion of the acids, their salts, esters or anhydrides with the same carboxylic acid part

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Lubricants (AREA)
BR8702839A 1986-06-06 1987-06-03 Processo para a preparacao de um sal de metal alcalino terroso basico de um acido carboxilico organico,sal de metal alcalino terroso basico de um acido carboxilico e composicao de oleo lubrificante BR8702839A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB868613815A GB8613815D0 (en) 1986-06-06 1986-06-06 Basic salt

Publications (1)

Publication Number Publication Date
BR8702839A true BR8702839A (pt) 1988-03-01

Family

ID=10599068

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8702839A BR8702839A (pt) 1986-06-06 1987-06-03 Processo para a preparacao de um sal de metal alcalino terroso basico de um acido carboxilico organico,sal de metal alcalino terroso basico de um acido carboxilico e composicao de oleo lubrificante

Country Status (8)

Country Link
EP (1) EP0248465B1 (pt)
JP (1) JP2564137B2 (pt)
KR (1) KR950013279B1 (pt)
BR (1) BR8702839A (pt)
CA (1) CA1333910C (pt)
DE (1) DE3769204D1 (pt)
GB (1) GB8613815D0 (pt)
SG (1) SG40192G (pt)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8627130D0 (en) * 1986-11-13 1986-12-10 Shell Int Research Basic salt
GB8703549D0 (en) * 1987-02-16 1987-03-25 Shell Int Research Preparation of basic salt
GB8714922D0 (en) * 1987-06-25 1987-07-29 Shell Int Research Lubricating oil composition
GB8716159D0 (en) * 1987-07-09 1987-08-12 Shell Int Research Basic salt
GB9121736D0 (en) * 1991-10-14 1991-11-27 Exxon Chemical Patents Inc Improved overbased carboxylates
EP0574088B1 (en) * 1992-06-09 1996-09-11 Shell Internationale Researchmaatschappij B.V. Salts of mercaptocarboxylic acid derivatives and their use as additives for lubricating oils
CN1036647C (zh) * 1994-02-23 1997-12-10 中国石化兰州炼油化工总厂 高碱度烷基水杨酸镁的制备方法
FR2717491B1 (fr) * 1994-03-17 1996-06-07 Chevron Chem Sa Additifs détergents-dispersants pour huiles lubrifiantes du type alkylsalicylates-alkylphénates, alcalino-terreux, sulfurisés et suralcalinisés.
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
EP1233052A1 (en) * 2001-02-16 2002-08-21 Infineum International Limited Overbased detergent additives
KR20040058331A (ko) 2001-11-28 2004-07-03 아크조 노벨 엔.브이. 중성 탄산화 알칼리토금속 카르복실레이트
US7163911B2 (en) * 2003-05-22 2007-01-16 Chevron Oronite Company Llc Carboxylated detergent-dispersant additive for lubricating oils
EP1609830A1 (en) * 2004-06-24 2005-12-28 Rohm and Haas Company Aqueous compositions with polyvalent metal ions and dispersed polymers
WO2008128656A2 (en) * 2007-04-24 2008-10-30 Infineum International Limited An overbased metal hydrocarbyl substituted hydroxybenzoate for reduction of asphaltene precipitation
US8703673B2 (en) * 2007-04-24 2014-04-22 Infineum International Limited Method of improving the compatibility of an overbased detergent with other additives in a lubricating oil composition
CN102260169B (zh) 2011-06-09 2016-04-13 无锡南方石油添加剂有限公司 一种润滑油清净剂及其生产工艺

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB786167A (en) * 1954-09-27 1957-11-13 Shell Res Ltd Improvements in or relating to the preparation of basic oil-soluble polyvalent metalsalts of organic acids and solutions of said basic salts in oils, and the resultingsalts
NL95157C (pt) * 1955-04-29
GB1184020A (en) * 1968-12-19 1970-03-11 Shell Int Research Salts of Polyvalent Metals and Alkylsalicylic Acids

Also Published As

Publication number Publication date
KR950013279B1 (ko) 1995-11-02
JP2564137B2 (ja) 1996-12-18
EP0248465B1 (en) 1991-04-10
SG40192G (en) 1992-06-12
EP0248465A1 (en) 1987-12-09
DE3769204D1 (de) 1991-05-16
GB8613815D0 (en) 1986-07-09
CA1333910C (en) 1995-01-10
JPS62292892A (ja) 1987-12-19
KR880000373A (ko) 1988-03-25

Similar Documents

Publication Publication Date Title
BR8702839A (pt) Processo para a preparacao de um sal de metal alcalino terroso basico de um acido carboxilico organico,sal de metal alcalino terroso basico de um acido carboxilico e composicao de oleo lubrificante
BR8903909A (pt) Processo para a preparacao de anidridos succinicos,processo para a preparacao de um derivado de acido succinico,composicao de oleo lubrificante,e concentrado
ES515836A0 (es) Un metodo para la preparacion de una sal basica de un metal alcalino de un compuesto organico acido.
BR8803620A (pt) Processo para preparar um composto microencapsulado de um metal do grupo da platina
BR8003321A (pt) Sal de amonio quaternario de ester-lactona,composicao de oleo lubrificante e processo para a preparacao de sal de amonio quaternario de ester-lactona
BR7901145A (pt) Processo para tratar um destilado de petroleo acido
BR8503234A (pt) Processo para preparar um aditivo para composicoes de oleo aditivo,e,composicoes de oleo
BR8703128A (pt) Processo para a producao de um oleo base lubrificante
BR8603965A (pt) Processo para recuperacao de oleo de um reservatorio subterraneo
BR8900439A (pt) Processo para a producao de um sal de metal ou de metaloide de acido metil-fosfonico
BR8605004A (pt) Composicao soluvel em oleo,concentrado aditivo,composicao de oleo lubrificante e processo para produzir um lubrificante aperfeicoado anti-desgastante
IT7831212A0 (it) Processo per la passivazione o lubrificazione di superfici solide.
MX156054A (es) Mejoras a metodo para formar un conjunto de alma para el fundido de metales
PT84055B (pt) Processo para a preparacao de suspencoes aquosas tixotropicas contendo um acido mono- ou policarboxilico
MX151962A (es) Metodo mejorado para el craqueo diacritico de hidrocarburos pesados
IT7924132A0 (it) Processo per la preparazione di gasolio.
BR8403436A (pt) Processo para a preparacao de um oleo basico lubrificante
BR8202216A (pt) Processo para a preparacao de sulferetos organicos
BR8202158A (pt) Processo para a preparacao de um acido organico bitioico e sua aplicacao
PT88990A (pt) Processo para a preparacao de novos acidos aza-cicloalquil-alcano-difosfonicos
BR8703260A (pt) Composicao,processo para a preparacao de um composto e processo para inibir a corrosao de um metal ferroso
IT8024022A0 (it) Composizione acquosa acida lubrificante e metodo per il rivestimento di metalli.
BR8807044A (pt) Processo para a conversao de alimentacao de oleo de hidrocarbonetos
BR8500475A (pt) Composto e processo para a preparacao de d-2-amino-2,3-dimetil-butiramida e/ou acido l-2-amino-2,3-dimetilbutirico
BR8603005A (pt) Processo para preparar uma solucao de sal de amina,de um mercaptobenzotiazol,composicao de oleo lubrificante e processo para solubilizar o referido sal de amina

Legal Events

Date Code Title Description
FF Decision: intention to grant
FG Letter patent granted
B21A Expiry acc. art. 78, item i of ipl- expiry of the term of protection

Free format text: PATENTE EXTINTA EM 03/06/2002