ZA9510734B - Process for preparing star polymer compositions - Google Patents

Process for preparing star polymer compositions

Info

Publication number
ZA9510734B
ZA9510734B ZA9510734A ZA9510734A ZA9510734B ZA 9510734 B ZA9510734 B ZA 9510734B ZA 9510734 A ZA9510734 A ZA 9510734A ZA 9510734 A ZA9510734 A ZA 9510734A ZA 9510734 B ZA9510734 B ZA 9510734B
Authority
ZA
South Africa
Prior art keywords
polymer compositions
star polymer
preparing star
preparing
compositions
Prior art date
Application number
ZA9510734A
Other languages
English (en)
Inventor
Robert Jude Sutherland
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 ZA9510734B publication Critical patent/ZA9510734B/xx

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
    • C10M149/00—Lubricating compositions characterised by the additive being a macromolecular compound containing nitrogen
    • C10M149/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M149/06—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to an amido or imido group
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/30—Introducing nitrogen atoms or nitrogen-containing groups
    • C08F8/32—Introducing nitrogen atoms or nitrogen-containing groups by reaction with 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
    • C10M143/00—Lubricating compositions characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation
    • C10M143/10—Lubricating compositions characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation containing aromatic monomer, e.g. styrene
    • 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
    • C10M143/00—Lubricating compositions characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation
    • C10M143/12—Lubricating compositions characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation containing conjugated diene
    • 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
    • C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
    • C10M2205/04—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing aromatic monomers, e.g. styrene
    • 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
    • C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
    • C10M2205/06—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing conjugated dienes
    • 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
    • C10M2217/02—Macromolecular compounds obtained from nitrogen containing monomers by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2217/024—Macromolecular compounds obtained from nitrogen containing monomers by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to an amido or imido group
    • 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
    • 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
    • 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
    • C10N2040/251—Alcohol fueled 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
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/25—Internal-combustion engines
    • C10N2040/255—Gasoline 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
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/25—Internal-combustion engines
    • C10N2040/255—Gasoline engines
    • C10N2040/28—Rotary engines

Landscapes

  • 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)
  • Polyethers (AREA)
ZA9510734A 1994-12-20 1995-12-18 Process for preparing star polymer compositions ZA9510734B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/359,806 US5486563A (en) 1994-12-20 1994-12-20 Process for making dispersant viscosity index improvers

Publications (1)

Publication Number Publication Date
ZA9510734B true ZA9510734B (en) 1996-06-20

Family

ID=23415359

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9510734A ZA9510734B (en) 1994-12-20 1995-12-18 Process for preparing star polymer compositions

Country Status (11)

Country Link
US (1) US5486563A (de)
EP (1) EP0799251B1 (de)
JP (1) JPH10511128A (de)
CN (1) CN1170416A (de)
AU (1) AU692660B2 (de)
BR (1) BR9510252A (de)
CA (1) CA2207611A1 (de)
DE (1) DE69515512T2 (de)
ES (1) ES2143091T3 (de)
WO (1) WO1996019505A1 (de)
ZA (1) ZA9510734B (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8980804B2 (en) * 2006-07-28 2015-03-17 Afton Chemical Corporation Alkyl acrylate copolymer dispersants and uses thereof
US8822610B2 (en) 2008-12-22 2014-09-02 ATRP Solutions, Inc. Control over controlled radical polymerization processes
US8815971B2 (en) 2008-12-22 2014-08-26 ATRP Solutions, Inc. Control over controlled radical polymerization processes
WO2010123574A1 (en) * 2009-04-23 2010-10-28 Atrp Solutions Inc Star macromolecules for personal and home care
US8173750B2 (en) * 2009-04-23 2012-05-08 ATRP Solutions, Inc. Star macromolecules for personal and home care
US9783628B2 (en) 2009-04-23 2017-10-10 ATRP Solutions, Inc. Dual-mechanism thickening agents for hydraulic fracturing fluids
JP5676170B2 (ja) * 2010-07-15 2015-02-25 国立大学法人徳島大学 イオン性高分岐ポリマー及び炭素ナノ材料分散剤
US8999905B2 (en) 2010-10-25 2015-04-07 Afton Chemical Corporation Lubricant additive
US9587064B2 (en) 2010-12-08 2017-03-07 ATRP Solutions, Inc. Salt-tolerant star macromolecules
JP5735827B2 (ja) * 2011-03-23 2015-06-17 Ｊｘ日鉱日石エネルギー株式会社 粘度指数向上剤、潤滑油用添加剤および潤滑油組成物
EP2890760A4 (de) 2012-08-30 2016-10-12 Atrp Solutions Inc Doppelmechanismus-verdickungsmittel für hydraulische frackingfluide
EP2951220B1 (de) 2013-02-04 2020-11-25 Pilot Polymer Technologies, Inc. Salztolerante sternmakromoleküle
CA2956431C (en) 2014-07-03 2023-01-31 ATRP Solutions, Inc. Surfactant-compatible star macromolecules
CN110499206B (zh) * 2019-08-14 2020-10-16 深圳昆油石化技术有限公司 含有星型sep共聚物润滑油粘度指数改性剂及其制备方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4160739A (en) * 1977-12-05 1979-07-10 Rohm And Haas Company Polyolefinic copolymer additives for lubricants and fuels
US4246374A (en) * 1979-04-23 1981-01-20 Rohm And Haas Company Imidized acrylic polymers
DE3068707D1 (en) * 1979-11-16 1984-08-30 Shell Int Research Modified hydrogenated star-shaped polymer, its preparation and a lubricating oil composition containing the polymer
US4735736A (en) * 1985-07-08 1988-04-05 Exxon Chemical Patents Inc. Viscosity index improver-dispersant additive
CA1339430C (en) * 1985-12-19 1997-09-02 Katsumi Hayashi Graft copolymers prepared from solvent-free reactions and dispersant derivatives thereof
US4857599A (en) * 1988-02-08 1989-08-15 The Dow Chemical Company Modified dense star polymers
KR910020056A (ko) * 1990-05-29 1991-12-19 요하네스 아르트 반 주트펜 성상 블록 중합체 및 이의 제조 방법
US5356999A (en) * 1990-10-29 1994-10-18 Texaco Inc. Multifunctional viscosity index improvers based on polymers containing sulfonamides
ATE135678T1 (de) * 1991-11-07 1996-04-15 Shell Int Research Sekundäre amine und ein verfahren zu deren herstellung
US5264139A (en) * 1992-06-01 1993-11-23 Texaco Inc. Antioxidant dispersant antiwear VI improver additive and lubricating oil composition containing same
US5272211A (en) * 1992-12-21 1993-12-21 Shell Oil Company Block copolymers of dienes, vinylarenes, and alkylmethacrylates as modified viscosity index improvers
US5338802A (en) * 1992-12-21 1994-08-16 Shell Oil Company Low temperature conversion of polymerized esters
US5344887A (en) * 1992-12-21 1994-09-06 Shell Oil Company Star polymers of dienes, vinylarenes and alkyl methacrylates as modiied viscosity index improvers
CA2087377C (en) * 1993-01-15 1998-03-31 William Brian Dougan Method of and apparatus for suspending christmas lights from eaves on a house
US5360564A (en) * 1993-07-30 1994-11-01 Shell Oil Company Dispersant viscosity index improvers

Also Published As

Publication number Publication date
EP0799251B1 (de) 2000-03-08
EP0799251A1 (de) 1997-10-08
WO1996019505A1 (en) 1996-06-27
ES2143091T3 (es) 2000-05-01
DE69515512D1 (de) 2000-04-13
BR9510252A (pt) 1997-11-04
US5486563A (en) 1996-01-23
CN1170416A (zh) 1998-01-14
AU4434496A (en) 1996-07-10
DE69515512T2 (de) 2000-09-14
AU692660B2 (en) 1998-06-11
CA2207611A1 (en) 1996-06-27
JPH10511128A (ja) 1998-10-27

Similar Documents

Publication Publication Date Title
ZA9510501B (en) Process for preparing polyethylene
HU9801897D0 (en) Process for producing compositions containing ethylene polymers
AU7409098A (en) Process for preparing polyurethane-peo-heparin coating compositions
CZ252597A3 (cs) Způsob výroby azacyklohexapeptidů
SG87779A1 (en) Process for preparing dialkylnaphthalene
HUP9902419A3 (en) Process for preparing nitrobiphenylene
ZA9510734B (en) Process for preparing star polymer compositions
ZA966836B (en) Detergent compositions and process for preparing them.
AU3092297A (en) Process for preparing bitument compositions
SG70092A1 (en) Process for preparing dialkylnaphthalene
EP0690043A3 (de) Verfahren zur Herstellung von Alkanolaminen
ZA977345B (en) Process for preparing polymer compositions containing both acid and amine functionality.
GB2317178B (en) Process for preparing 1-chloromethylsilatrane
EP0705860A3 (de) Verfahren zur Herstellung von stickstoffhaltigen Polymeren
IL123561A0 (en) Process for preparing dioxoazabicyclohexanes
IL121599A0 (en) Process for preparing paclitaxel
EP0751111A3 (de) Verfahren zur Herstellung von 2,2-Dialkylaryliden-cycloalkanonen
GR3030254T3 (en) Process for preparing substituted aminotriazolinones
EP0751112A3 (de) Verfahren zur Herstellung von Arylidensubstituierten Alkylcycloalkanonen
GB9613005D0 (en) Process for preparing 4-tert-butyloxycarbonyl-(s)-piperazine-2-tert-butylcarboxamide
AU7496194A (en) Process for preparing packages
HUP9801592A3 (en) Process for preparing substituted aryluracils
KR100191065B1 (en) Process for preparing alkanolamines
SI0888261T1 (en) Process for preparing nitrobiphenylene
GB2302871B (en) Process for preparing 1,1-dioxo-cephem-4-ketones