AU468893B2 - Degraded ethylene-propylene interpolymers useful as viscosity modifiers for lubricants - Google Patents

Degraded ethylene-propylene interpolymers useful as viscosity modifiers for lubricants

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Publication number
AU468893B2
AU468893B2 AU44947/72A AU4494772A AU468893B2 AU 468893 B2 AU468893 B2 AU 468893B2 AU 44947/72 A AU44947/72 A AU 44947/72A AU 4494772 A AU4494772 A AU 4494772A AU 468893 B2 AU468893 B2 AU 468893B2
Authority
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Australia
Prior art keywords
lubricants
viscosity modifiers
interpolymers useful
propylene interpolymers
degraded ethylene
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
Application number
AU44947/72A
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English (en)
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AU4494772A (en
Inventor
Paul Abbott Nils Olof Pearson Franklin
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.)
Lubrizol Corp
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Lubrizol Corp
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Publication date
Application filed by Lubrizol Corp filed Critical Lubrizol Corp
Publication of AU4494772A publication Critical patent/AU4494772A/en
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Publication of AU468893B2 publication Critical patent/AU468893B2/en
Expired legal-status Critical Current

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    • C10M143/00—Lubricating compositions characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation
    • C10M143/02—Polyethylene
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    • C08F8/00—Chemical modification by after-treatment
    • C08F8/50—Partial depolymerisation
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    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
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    • C—CHEMISTRY; METALLURGY
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    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
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    • C—CHEMISTRY; METALLURGY
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    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
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    • C10M2229/04—Siloxanes with specific structure
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    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
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    • C10M2229/041—Siloxanes with specific structure containing aliphatic substituents
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    • C10M2229/04—Siloxanes with specific structure
    • C10M2229/042—Siloxanes with specific structure containing aromatic substituents
    • C—CHEMISTRY; METALLURGY
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    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
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    • C10M2229/04—Siloxanes with specific structure
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    • C10M2229/00—Organic macromolecular compounds containing atoms of elements not provided for in groups C10M2205/00, C10M2209/00, C10M2213/00, C10M2217/00, C10M2221/00 or C10M2225/00 as ingredients in lubricant compositions
    • C10M2229/04—Siloxanes with specific structure
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    • C10M2229/04—Siloxanes with specific structure
    • C10M2229/045—Siloxanes with specific structure containing silicon-to-hydroxyl bonds
    • C—CHEMISTRY; METALLURGY
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    • C10M2229/04—Siloxanes with specific structure
    • C10M2229/046—Siloxanes with specific structure containing silicon-oxygen-carbon bonds
    • C—CHEMISTRY; METALLURGY
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    • C10M2229/00—Organic macromolecular compounds containing atoms of elements not provided for in groups C10M2205/00, C10M2209/00, C10M2213/00, C10M2217/00, C10M2221/00 or C10M2225/00 as ingredients in lubricant compositions
    • C10M2229/04—Siloxanes with specific structure
    • C10M2229/047—Siloxanes with specific structure containing alkylene oxide groups
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
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    • C10M2229/04—Siloxanes with specific structure
    • C10M2229/048—Siloxanes with specific structure containing carboxyl groups
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    • C10M2229/04—Siloxanes with specific structure
    • C10M2229/05—Siloxanes with specific structure containing atoms other than silicon, hydrogen, oxygen or carbon
    • C—CHEMISTRY; METALLURGY
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    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
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    • C10N2010/02—Groups 1 or 11
    • C—CHEMISTRY; METALLURGY
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    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2010/00—Metal present as such or in compounds
    • C10N2010/04—Groups 2 or 12
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    • 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
    • C10N2020/00—Specified physical or chemical properties or characteristics, i.e. function, of component of lubricating compositions
    • C10N2020/01—Physico-chemical properties
    • 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
    • C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/08—Resistance to extreme temperature
    • 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
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/02—Bearings
    • 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
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/08—Hydraulic fluids, e.g. brake-fluids
    • 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
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/12—Gas-turbines
    • 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
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/12—Gas-turbines
    • C10N2040/13—Aircraft turbines
    • 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
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/20—Metal working
    • 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
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/25—Internal-combustion engines
    • C10N2040/255—Gasoline engines
    • C10N2040/26—Two-strokes or two-cycle engines
    • 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
    • C10N2050/00—Form in which the lubricant is applied to the material being lubricated
    • C10N2050/10—Form in which the lubricant is applied to the material being lubricated semi-solid; greasy
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S260/00—Chemistry of carbon compounds
    • Y10S260/42—Melts used in preparation of non-cyclic aliphatic chloro-, bromo- and iodo-hydrocarbons

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Lubricants (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
AU44947/72A 1971-09-16 1972-07-25 Degraded ethylene-propylene interpolymers useful as viscosity modifiers for lubricants Expired AU468893B2 (en)

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Application Number Priority Date Filing Date Title
US18121271A 1971-09-16 1971-09-16
USUS181212 1971-09-16

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AU468893B2 true AU468893B2 (en) 1976-01-29

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US (1) US3756954A (OSRAM)
JP (1) JPS511459B2 (OSRAM)
AU (1) AU468893B2 (OSRAM)
CA (1) CA989100A (OSRAM)
FR (1) FR2154058A5 (OSRAM)
GB (1) GB1352289A (OSRAM)
IT (1) IT965343B (OSRAM)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5319477B2 (OSRAM) * 1974-02-13 1978-06-21
JPS5120960U (OSRAM) * 1974-08-01 1976-02-16
US4036772A (en) * 1975-03-03 1977-07-19 The Lubrizol Corporation Esters made from the reaction product of low molecular weight ethylenically unsaturated acylating agents and oxidized ethylene-propylene interpolymers
US4068056A (en) * 1975-03-05 1978-01-10 Exxon Research And Engineering Company Aminated polymeric additives for fuel and lubricants
US4068058A (en) * 1975-03-05 1978-01-10 Exxon Research And Engineering Company Aminated polymeric additives for fuel and lubricants
JPS51128953U (OSRAM) * 1975-04-12 1976-10-18
US4372863A (en) * 1977-04-13 1983-02-08 Exxon Research & Engineering Co. Oil compositions containing oil-soluble, oxidatively and mechanically degraded ethylene copolymers
US4145493A (en) * 1977-12-01 1979-03-20 Standard Oil Company (Indiana) Oxidation of rubbery polymeric hydrocarbons
BR8305220A (pt) * 1982-09-23 1984-05-02 Chevron Res Composicao de oleo lubrificante, processo para melhorar as propriedades de dispersao de lama e verniz e processo de lubrificacao do carter de um motor de combustao interna
US4743391A (en) * 1983-03-28 1988-05-10 Chevron Research Company Method for oxidatively degrading an olefinic polymer
US4925579A (en) * 1983-06-20 1990-05-15 Chevron Research Company Lubricating oil containing hydroperoxidized ethylene copolymers and terpolymers as dispersants and V.I. improvers
DE3519078A1 (de) * 1985-05-28 1986-12-04 Karl Prof. Dr. 8200 Rosenheim Stetter Verfahren zur kaltumformung metallischer werkstuecke
JPH0629390B2 (ja) * 1986-06-20 1994-04-20 住友化学工業株式会社 感圧接着剤
EP0384086A1 (en) * 1989-02-10 1990-08-29 BP Chimie Société Anonyme Synthesis of hydrocarbyl amines
RU2337944C2 (ru) * 2006-05-31 2008-11-10 Вячеслав Игоревич Унковский Способ и установка получения депрессорной присадки к дизельному топливу, депрессоная присадка и дизельное топливо
RU2372382C1 (ru) * 2008-04-29 2009-11-10 Федеральное государственное унитарное предприятие "Центральный институт авиационного моторостроения имени П.И. Баранова" Присадка для повышения термоокислительной стабильности углеводородного реактивного топлива и реактивное топливо
RU2378323C1 (ru) * 2008-06-20 2010-01-10 Ирина Николаевна Гришина Присадка к дизельному топливу, дизельное топливо
CN102776054B (zh) * 2011-05-13 2014-10-15 中国石油天然气股份有限公司 一种高抗剪切性能粘度指数改进剂的制备方法
CN104031195B (zh) * 2013-03-06 2016-10-12 中国石油天然气股份有限公司 一种粘度指数改进剂的制备方法

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AU4494772A (en) 1974-01-31
IT965343B (it) 1974-01-31
DE2245364B2 (de) 1976-04-08
US3756954A (en) 1973-09-04
JPS4838307A (OSRAM) 1973-06-06
DE2245364A1 (de) 1973-03-22
CA989100A (en) 1976-05-11
FR2154058A5 (OSRAM) 1973-05-04
GB1352289A (en) 1974-05-08
JPS511459B2 (OSRAM) 1976-01-17

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