BRPI0813492A8 - Uso de polímeros em forma de pente para reduzir consumo de combustível - Google Patents

Uso de polímeros em forma de pente para reduzir consumo de combustível

Info

Publication number
BRPI0813492A8
BRPI0813492A8 BRPI0813492A BRPI0813492A BRPI0813492A8 BR PI0813492 A8 BRPI0813492 A8 BR PI0813492A8 BR PI0813492 A BRPI0813492 A BR PI0813492A BR PI0813492 A BRPI0813492 A BR PI0813492A BR PI0813492 A8 BRPI0813492 A8 BR PI0813492A8
Authority
BR
Brazil
Prior art keywords
carbon atoms
alcohol group
group
alkyl
comb
Prior art date
Application number
BRPI0813492A
Other languages
English (en)
Inventor
Stöhr Torsten
Janssen Dieter
Schnabel Jürgen
Eisenberg Boris
Görlitzer Hans
Müller Michael
Original Assignee
Evonik Rohmax Additives Gmbh
Evonik Oil Additives Gmbh
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
Priority claimed from DE102007032120A external-priority patent/DE102007032120A1/de
Priority claimed from DE102007046223A external-priority patent/DE102007046223A1/de
Application filed by Evonik Rohmax Additives Gmbh, Evonik Oil Additives Gmbh filed Critical Evonik Rohmax Additives Gmbh
Publication of BRPI0813492A2 publication Critical patent/BRPI0813492A2/pt
Publication of BRPI0813492A8 publication Critical patent/BRPI0813492A8/pt
Publication of BRPI0813492B1 publication Critical patent/BRPI0813492B1/pt

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Classifications

    • 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
    • C08F290/00—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
    • C08F290/02—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups on to polymers modified by introduction of unsaturated end groups
    • C08F290/04—Polymers provided for in subclasses C08C or C08F
    • 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
    • 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
    • C10M145/00—Lubricating compositions characterised by the additive being a macromolecular compound containing oxygen
    • C10M145/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M145/10—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate
    • C10M145/12—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate monocarboxylic
    • C10M145/14—Acrylate; Methacrylate
    • 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
    • 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
    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • 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
    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/08—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate type
    • 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
    • C10N2020/00—Specified physical or chemical properties or characteristics, i.e. function, of component of lubricating compositions
    • C10N2020/01—Physico-chemical properties
    • C10N2020/02—Viscosity; Viscosity index
    • 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
    • C10N2030/02—Pour-point; Viscosity index
    • 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
    • C10N2030/54—Fuel economy

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Lubricants (AREA)

Abstract

USO DE POLÍMEROS EM FORMA DE PENTE PARA REDUZIR DO CONSUMO DE COMBUSTÍVEL. A presente invenção refere-se ao uso de polímeros em forma de pente compreendendo, na cadeia principal unidades de repetição as quais são derivadas dos macromonômeros à base de poliolefina, e unidades de repetição as quais são derivadas dos monômeros de baixo peso molecular selecionados do grupo consistindo em monômeros de estireno tendo de 8 a 17 átomos de carbono, (met) acrilatos de alquila tendo de 1 a 10 átomos de carbono no grupo álcool, ésteres de vinila tendo de 1 a 11 átomos de carbono no grupo acila, éteres de vinila tendo de 1 a 10 átomos de carbono no grupo álcool, fumaratos de (di) alquila tendo de 1 a 10 átomos de carbono no grupo álcool, maleatos de (di) alquila tendo de 1 a 10 átomos de carbono no grupo álcool e misturas destes monômeros, onde o grau molar de ramíficação está na faixa de 0,1 a 10% em mol e o polímero em forma de pente compreende um total de pelo menos 80% em peso, com base no peso das unidades de repetição, de unidades de repetição as quais são derivadas dos macromonômeros à base de poliolefina e unidades de repetição as quais são derivadas dos monômeros de baixo peso molecular selecionados do grupo consistindo em monômeros de estireno tendo de 8 a 17 átomos de carbono, (met) acrilatos de alquila tendo de 1 a 10 átomos de carbono no grupo álcool, ésteres de vinila tendo de 1 a 11 átomos de carbono no grupo acila, éteres de vinila tendo de 1 a 10 átomos de carbono no grupo álcool, fumaratos de (di) alquila tendo de 1 a 10 átomos de carbono no grupo álcool, maleatos de (di) alquila tendo de 1 a 10 átomos de carbono no grupo álcool e misturas destes monômeros, para a reduzir o consumo de combustível de veículos.
BRPI0813492A 2007-07-09 2008-04-10 uso de polímeros em forma de pente para reduzir consumo de combustível BRPI0813492B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102007032120A DE102007032120A1 (de) 2007-07-09 2007-07-09 Verwendung von Kammpolymeren zur Verringerung des Kraftstoffverbrauchs
DE102007046223A DE102007046223A1 (de) 2007-09-26 2007-09-26 Verwendung von Kammpolymeren zur Verringerung des Kraftstoffverbrauchs
PCT/EP2008/054355 WO2009007147A1 (de) 2007-07-09 2008-04-10 Verwendung von kammpolymeren zur verringerung des kraftstoffverbrauchs

Publications (3)

Publication Number Publication Date
BRPI0813492A2 BRPI0813492A2 (pt) 2015-01-06
BRPI0813492A8 true BRPI0813492A8 (pt) 2017-02-21
BRPI0813492B1 BRPI0813492B1 (pt) 2017-06-06

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0813492A BRPI0813492B1 (pt) 2007-07-09 2008-04-10 uso de polímeros em forma de pente para reduzir consumo de combustível

Country Status (11)

Country Link
US (1) US9783630B2 (pt)
EP (1) EP2164885B1 (pt)
JP (1) JP5502730B2 (pt)
KR (1) KR101492289B1 (pt)
CN (1) CN101687963B (pt)
BR (1) BRPI0813492B1 (pt)
CA (1) CA2693461C (pt)
ES (1) ES2462616T3 (pt)
MX (1) MX2009013917A (pt)
RU (1) RU2483083C2 (pt)
WO (1) WO2009007147A1 (pt)

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CN101687963B (zh) 2015-05-06
JP2010532805A (ja) 2010-10-14
JP5502730B2 (ja) 2014-05-28
EP2164885A1 (de) 2010-03-24
MX2009013917A (es) 2010-03-10
CA2693461A1 (en) 2009-01-15
RU2010104028A (ru) 2011-08-20
CN101687963A (zh) 2010-03-31
BRPI0813492A2 (pt) 2015-01-06
US9783630B2 (en) 2017-10-10
WO2009007147A1 (de) 2009-01-15
RU2483083C2 (ru) 2013-05-27
US20100190671A1 (en) 2010-07-29
BRPI0813492B1 (pt) 2017-06-06
KR20100032417A (ko) 2010-03-25
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ES2462616T3 (es) 2014-05-26
EP2164885B1 (de) 2014-03-12

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