MX18313A - Composiciones de aditivo para aceite que tienen turbiedad reducida, conteniendo polimero mejorador del indice de viscosidad y, proceso para producirlas - Google Patents

Composiciones de aditivo para aceite que tienen turbiedad reducida, conteniendo polimero mejorador del indice de viscosidad y, proceso para producirlas

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Publication number
MX18313A
MX18313A MX1831389A MX1831389A MX18313A MX 18313 A MX18313 A MX 18313A MX 1831389 A MX1831389 A MX 1831389A MX 1831389 A MX1831389 A MX 1831389A MX 18313 A MX18313 A MX 18313A
Authority
MX
Mexico
Prior art keywords
produce
viscosity index
oil additive
additive compositions
index improving
Prior art date
Application number
MX1831389A
Other languages
English (en)
Other versions
MX173164B (es
Inventor
Marvin Frederick Smith Jr
Original Assignee
Exxon Chemical Patents Inc
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 Exxon Chemical Patents Inc filed Critical Exxon Chemical Patents Inc
Publication of MX18313A publication Critical patent/MX18313A/es
Publication of MX173164B publication Critical patent/MX173164B/es

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    • 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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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Lubricants (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
MX018313A 1988-11-16 1989-11-10 Composiciones de aditivo para aceite que tienen turbiedad reducida, conteniendo polimero mejorador del indice de viscosidad y proceso para producirlas MX173164B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/271,695 US4966722A (en) 1988-11-16 1988-11-16 Oil additive compositions exhibiting reduced haze containing polymeric viscosity index improver

Publications (2)

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MX18313A true MX18313A (es) 1993-06-01
MX173164B MX173164B (es) 1994-02-03

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MX018313A MX173164B (es) 1988-11-16 1989-11-10 Composiciones de aditivo para aceite que tienen turbiedad reducida, conteniendo polimero mejorador del indice de viscosidad y proceso para producirlas

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US (1) US4966722A (es)
EP (1) EP0372735B1 (es)
JP (1) JPH02238096A (es)
AU (1) AU615865B2 (es)
BR (1) BR8905807A (es)
CA (1) CA2001657A1 (es)
DE (1) DE68902910T2 (es)
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US5244590A (en) * 1989-10-12 1993-09-14 Exxon Chemical Patents Inc. Viscosity index improver
DE4139601C2 (de) * 1991-11-30 1994-09-08 Hoechst Ag Copolymerisate und ihre Verwendung als Gleit- und Trennmittel für die Verarbeitung thermoplastischer Kunststoffe
CN1053465C (zh) * 1996-08-30 2000-06-14 中国石化兰州炼油化工总厂 船用内燃机油组合物
DE10048003A1 (de) * 2000-09-26 2002-04-11 Basell Polypropylen Gmbh Verfahren zur Voraktivierung von Katalysatoren
US8318993B2 (en) 2002-03-05 2012-11-27 Exxonmobil Research And Engineering Company Lubricant blend composition
US7241620B2 (en) 2004-01-09 2007-07-10 Chevron Phillips Chemical Company Lp Ultra high molecular weight polyethylene fractions having narrow molecular weight distributions and methods of making and using the same
US8563488B2 (en) * 2004-03-23 2013-10-22 The Lubrizol Corporation Functionalized polymer composition for grease
US8236741B2 (en) * 2007-11-16 2012-08-07 Exxonmobil Research And Engineering Company Method for haze mitigation and filterability improvement for gas-to-liquid hydroisomerized base stocks

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US4069162A (en) * 1975-11-03 1978-01-17 Exxon Research & Engineering Co. Haze free oil additive compositions containing polymeric viscosity index improver and process for producing said compositions
US4146492A (en) * 1976-04-02 1979-03-27 Texaco Inc. Lubricant compositions which exhibit low degree of haze and methods of preparing same
US4620048A (en) * 1980-03-26 1986-10-28 Exxon Research & Engineering Co. Hydrocarbon solutions of macromolecular polymers having an improved resistance to mechanical degradation
US4707285A (en) * 1981-06-29 1987-11-17 Exxon Research & Engineering Co. Haze-free polymer additives for fuels and lubricants
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MX173164B (es) 1994-02-03
US4966722A (en) 1990-10-30
CA2001657A1 (en) 1990-05-16
ES2034650T3 (es) 1993-04-01
DE68902910D1 (de) 1992-10-22
BR8905807A (pt) 1990-06-12
AU615865B2 (en) 1991-10-10
EP0372735B1 (en) 1992-09-16
EP0372735A1 (en) 1990-06-13
DE68902910T2 (de) 1993-01-07
JPH02238096A (ja) 1990-09-20
AU4464689A (en) 1990-05-24

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