BRPI0920408A2 - composição de fluido hidráulico que reduz ruído do sistema hidráulico. - Google Patents

composição de fluido hidráulico que reduz ruído do sistema hidráulico.

Info

Publication number
BRPI0920408A2
BRPI0920408A2 BRPI0920408A BRPI0920408A BRPI0920408A2 BR PI0920408 A2 BRPI0920408 A2 BR PI0920408A2 BR PI0920408 A BRPI0920408 A BR PI0920408A BR PI0920408 A BRPI0920408 A BR PI0920408A BR PI0920408 A2 BRPI0920408 A2 BR PI0920408A2
Authority
BR
Brazil
Prior art keywords
fluid composition
system noise
reduces
hydraulic
hydraulic fluid
Prior art date
Application number
BRPI0920408A
Other languages
English (en)
Inventor
Christian Daniel Georges Neveu
Douglas G Placek
Steven Neil Herzog
Original Assignee
Evonik Rohmax 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
Application filed by Evonik Rohmax Additives Gmbh filed Critical Evonik Rohmax Additives Gmbh
Publication of BRPI0920408A2 publication Critical patent/BRPI0920408A2/pt

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
    • 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
    • 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
    • C08F20/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
    • C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
    • C08F20/10—Esters
    • 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
    • C10M171/00—Lubricating compositions characterised by purely physical criteria, e.g. containing as base-material, thickener or additive, ingredients which are characterised exclusively by their numerically specified physical properties, i.e. containing ingredients which are physically well-defined but for which the chemical nature is either unspecified or only very vaguely indicated
    • 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
    • C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/10—Petroleum or coal fractions, e.g. tars, solvents, bitumen
    • C10M2203/1006—Petroleum or coal fractions, e.g. tars, solvents, bitumen used as base material
    • 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
    • C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/10—Petroleum or coal fractions, e.g. tars, solvents, bitumen
    • C10M2203/102—Aliphatic fractions
    • C10M2203/1025—Aliphatic fractions used as base material
    • 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
    • C10M2205/02—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers
    • C10M2205/028—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers containing aliphatic monomers having more than four carbon atoms
    • C10M2205/0285—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers containing aliphatic monomers having more than four carbon atoms used as base material
    • 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
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/28—Esters
    • C10M2207/2805—Esters used as base material
    • 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
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/28—Esters
    • C10M2207/282—Esters of (cyclo)aliphatic oolycarboxylic acids
    • C10M2207/2825—Esters of (cyclo)aliphatic oolycarboxylic acids used as base material
    • 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
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/28—Esters
    • C10M2207/283—Esters of polyhydroxy compounds
    • C10M2207/2835—Esters of polyhydroxy compounds used as base material
    • 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
    • C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
    • C10M2209/1033—Polyethers, i.e. containing di- or higher polyoxyalkylene groups used as base material
    • 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
    • C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
    • C10M2223/02—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
    • C10M2223/04—Phosphate esters
    • C10M2223/0405—Phosphate esters used as base material
    • 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
    • C10N2020/00—Specified physical or chemical properties or characteristics, i.e. function, of component of lubricating compositions
    • C10N2020/01—Physico-chemical properties
    • C10N2020/04—Molecular weight; Molecular weight distribution
    • 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
    • C10N2030/76—Reduction of noise, shudder, or vibrations
    • 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
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/0318—Processes
    • Y10T137/0391—Affecting flow by the addition of material or energy

Landscapes

  • 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)
  • Lubricants (AREA)
BRPI0920408A 2008-10-14 2009-10-01 composição de fluido hidráulico que reduz ruído do sistema hidráulico. BRPI0920408A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10506508P 2008-10-14 2008-10-14
PCT/EP2009/062766 WO2010043503A1 (en) 2008-10-14 2009-10-01 Hydraulic fluid composition that reduces hydraulic system noise

Publications (1)

Publication Number Publication Date
BRPI0920408A2 true BRPI0920408A2 (pt) 2015-12-22

Family

ID=41464112

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0920408A BRPI0920408A2 (pt) 2008-10-14 2009-10-01 composição de fluido hidráulico que reduz ruído do sistema hidráulico.

Country Status (10)

Country Link
US (1) US20110162723A1 (pt)
EP (1) EP2337832A1 (pt)
JP (1) JP2012505301A (pt)
KR (1) KR20110084502A (pt)
CN (1) CN102149799A (pt)
AU (1) AU2009304159A1 (pt)
BR (1) BRPI0920408A2 (pt)
CA (1) CA2740309A1 (pt)
RU (1) RU2011119141A (pt)
WO (1) WO2010043503A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5831830B2 (ja) * 2011-08-11 2015-12-09 Ｋｙｂ株式会社 鉄道車両用制振装置
JP6448546B2 (ja) * 2013-01-04 2019-01-09 エボニック オイル アディティヴス ゲゼルシャフト ミット ベシュレンクテル ハフツングＥｖｏｎｉｋ Ｏｉｌ Ａｄｄｉｔｉｖｅｓ ＧｍｂＨ 低粘度ポリマーの製造
WO2014106589A1 (en) * 2013-01-04 2014-07-10 Evonik Oil Additives Gmbh Preparation of low-viscosity polymers
JP6134212B2 (ja) * 2013-06-24 2017-05-24 Ｊｘｔｇエネルギー株式会社 油圧作動油組成物
CA2957330C (en) * 2014-08-18 2022-04-26 Evonik Oil Additives Gmbh Hydraulic fluids containing a polyalkyl(meth)acrylate viscosity improver for use in plastic injection molding processes
CA3198514A1 (en) 2020-11-18 2022-05-27 Thomas Schimmel Compressor oils with high viscosity index

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7060662B2 (en) * 2002-02-14 2006-06-13 Afton Chemical Corporation Antifoam agent and method for use in automatic transmission fluid applications involving high pressure pumps
JP2004155924A (ja) * 2002-11-07 2004-06-03 Tonengeneral Sekiyu Kk 変速機用潤滑油組成物
US20050192186A1 (en) * 2004-02-27 2005-09-01 Iyer Ramnath N. Lubricant compositions for providing anti-shudder performance and elastomeric component compatibility
ATE514766T1 (de) * 2004-10-22 2011-07-15 Nippon Oil Corp Schmierstoffzusammensetzung für getriebe
US7648950B2 (en) * 2005-04-22 2010-01-19 Rohmax Additives Gmbh Use of a polyalkylmethacrylate polymer
US20070197410A1 (en) * 2006-02-21 2007-08-23 Rohmax Additives Gmbh Energy efficiency in hydraulic systems
EP3106506A1 (en) * 2006-04-24 2016-12-21 The Lubrizol Corporation Star polymer lubricating composition
US8507422B2 (en) * 2007-04-26 2013-08-13 The Lubrizol Corporation Antiwear polymer and lubricating composition thereof
US20080302422A1 (en) * 2007-06-07 2008-12-11 Rohmax Additives Gmbh Power output in hydraulic systems
US20080313074A1 (en) * 2007-06-12 2008-12-18 Rohmax Additives Gmbh Business model that brings new technology to market in a rapid, cost effective manner
KR20100044164A (ko) * 2007-07-12 2010-04-29 에보니크 로막스 아디티페스 게엠베하 연속적으로 변동가능한 조성의 공중합체를 제조하는 개선된 방법
JP5330716B2 (ja) * 2008-03-17 2013-10-30 出光興産株式会社 潤滑油組成物

Also Published As

Publication number Publication date
JP2012505301A (ja) 2012-03-01
EP2337832A1 (en) 2011-06-29
US20110162723A1 (en) 2011-07-07
RU2011119141A (ru) 2012-11-27
AU2009304159A1 (en) 2010-04-22
WO2010043503A1 (en) 2010-04-22
CN102149799A (zh) 2011-08-10
CA2740309A1 (en) 2010-04-22
KR20110084502A (ko) 2011-07-25

Similar Documents

Publication Publication Date Title
BRPI0922476A2 (pt) sistema de craqueamento catalítico fluido.
BRPI1015087A2 (pt) fluido de perfuração, e, método.
BRPI1011256A2 (pt) "fluido de perfuração, e, método."
BRPI0910665A2 (pt) sistema submarino de distribuição de pressão
BR112012000382A2 (pt) sistema de liberação de fluido
BRPI0814520A8 (pt) composições de fluido hidráulico
BRPI0910238A2 (pt) sistema de bombeamento combinado.
BRPI1012842A2 (pt) sistema de endoscópio com limpeza de fluido.
BRPI0821208A2 (pt) sistema de ablação.
BRPI0916942A2 (pt) método, e, particulado do aditivo contra perda de fluido.
BRPI0921221A2 (pt) conjunto de conexão para fluido com mecanismo de travamento.
BRPI1013340A2 (pt) conjunto de válvula, e, sistema de frenagem de veículo.
BRPI0906899A2 (pt) dispositivo de modificação de fluxo de fluido
BRPI0922097A2 (pt) fluido de fixação, método de fixação, método de formação de imagem, dispositivo de fixação e aparelho de formação de imagem
BRPI0922948A2 (pt) sistema de craqueamento catalítico de fluido.
BRPI0920408A2 (pt) composição de fluido hidráulico que reduz ruído do sistema hidráulico.
BRPI0922099A2 (pt) sistema de fechamento de entrada com resistência ao martelo hidráulico
BRPI1015165A2 (pt) sistema de válvula, conjunto de válvula e de bloco de válvula.
BRPI0922999A2 (pt) sistema submarino
BRPI0916028A2 (pt) composição de fluido
BRPI0914989A2 (pt) montagem de transferência de fluido
BRPI0816035A2 (pt) composição de fluido funcional, sistema de frenagem e uso da composição de fluido
DE502007002748D1 (de) Hydraulische bremsanlage
BRPI0908986A2 (pt) Sistema de dispositivo de fluido
BRPI0814394A2 (pt) Sistema de distribuição de fluido

Legal Events

Date Code Title Description
B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 5A E 6A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2370 DE 07-06-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.