BRPI1010725A2 - fluido tendo índice de viscosidade melhorado. - Google Patents

fluido tendo índice de viscosidade melhorado.

Info

Publication number
BRPI1010725A2
BRPI1010725A2 BRPI1010725A BRPI1010725A BRPI1010725A2 BR PI1010725 A2 BRPI1010725 A2 BR PI1010725A2 BR PI1010725 A BRPI1010725 A BR PI1010725A BR PI1010725 A BRPI1010725 A BR PI1010725A BR PI1010725 A2 BRPI1010725 A2 BR PI1010725A2
Authority
BR
Brazil
Prior art keywords
fluid
viscosity index
improved viscosity
improved
index
Prior art date
Application number
BRPI1010725A
Other languages
English (en)
Inventor
Boris Eisenberg
Christoph Wincierz
Christopher Paul Radano
Mandi J Mcelwain
Michael L Alessi
Peter Moore
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 BRPI1010725A2 publication Critical patent/BRPI1010725A2/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
    • C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
    • C10M169/04—Mixtures of base-materials and additives
    • C10M169/041—Mixtures of base-materials and additives the additives being macromolecular compounds only
    • 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
    • C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
    • C10M169/04—Mixtures of base-materials and additives
    • 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
    • C10M161/00—Lubricating compositions characterised by the additive being a mixture of a macromolecular compound and a non-macromolecular compound, each of these compounds being essential
    • 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
    • C10M2203/106—Naphthenic fractions
    • C10M2203/1065—Naphthenic 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
    • C10M2205/0206—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers 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
    • 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
    • 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
    • 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
    • C10M2209/084—Acrylate; Methacrylate
    • 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
    • C10N2030/02—Pour-point; Viscosity index

Landscapes

  • 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)
BRPI1010725A 2009-06-12 2010-06-11 fluido tendo índice de viscosidade melhorado. BRPI1010725A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US18674409P 2009-06-12 2009-06-12
PCT/EP2010/058241 WO2010142789A1 (en) 2009-06-12 2010-06-11 A fluid having improved viscosity index

Publications (1)

Publication Number Publication Date
BRPI1010725A2 true BRPI1010725A2 (pt) 2016-03-15

Family

ID=42313049

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1010725A BRPI1010725A2 (pt) 2009-06-12 2010-06-11 fluido tendo índice de viscosidade melhorado.

Country Status (10)

Country Link
US (1) US9175242B2 (pt)
EP (1) EP2440640A1 (pt)
JP (1) JP5591327B2 (pt)
KR (1) KR101676064B1 (pt)
CN (2) CN102459541A (pt)
BR (1) BRPI1010725A2 (pt)
CA (1) CA2765300A1 (pt)
RU (1) RU2576401C2 (pt)
SG (1) SG176054A1 (pt)
WO (1) WO2010142789A1 (pt)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010028195A1 (de) * 2010-04-26 2011-10-27 Evonik Rohmax Additives Gmbh Schmiermittel für Getriebe
WO2011134694A1 (en) 2010-04-26 2011-11-03 Evonik Rohmax Additives Gmbh A polymer useful as viscosity index improver
WO2012076285A1 (en) * 2010-12-10 2012-06-14 Evonik Rohmax Additives Gmbh A lubricant composition
CA2826120A1 (en) * 2011-01-31 2012-08-09 Rhodia Operations Hydraulic fluids containing dibasic esters and methods for use
CN104160002B (zh) 2012-03-13 2016-03-30 吉坤日矿日石能源株式会社 变速机用润滑油组合物
US9534343B2 (en) * 2012-10-18 2017-01-03 The Chemours Company Fc, Llc Partially fluorinated copolymer emulsions containing fatty acids and esters
WO2014075993A1 (en) * 2012-11-19 2014-05-22 Basf Se Use of polyesters as lubricants
WO2014170169A1 (de) * 2013-04-18 2014-10-23 Evonik Industries Ag Getriebeölformulierung zur verringerung des kraftstoffverbrauchs
EP3215590A1 (en) * 2014-11-04 2017-09-13 Shell Internationale Research Maatschappij B.V. Lubricating composition
US10336961B2 (en) * 2015-03-20 2019-07-02 Sanyo Chemical Industries, Ltd. Viscosity index improver, lubricant composition, and method for manufacturing lubricant composition
EP3680313B1 (en) * 2016-06-17 2022-03-23 Total Marketing Services Lubricant polymers
RU2710192C1 (ru) * 2016-06-17 2019-12-24 Акцо Нобель Кемикалз Интернэшнл Б.В. Полимеры распыляемых смазочных материалов
US10544241B2 (en) 2016-09-15 2020-01-28 Fina Technology, Inc. Farnesene-based macromonomers and methods of making and using the same
US10982167B2 (en) 2016-09-21 2021-04-20 Nippon Shokubai Co., Ltd. Viscosity index improver and lubricating oil composition
JP7014552B2 (ja) * 2016-09-21 2022-02-01 株式会社日本触媒 粘度指数向上剤および潤滑油組成物
EP3535357B1 (en) * 2016-11-02 2020-12-16 Evonik Operations GmbH Lubricant composition with an improved viscosity characteristic at low operating temperature
JP2018162433A (ja) * 2017-03-27 2018-10-18 株式会社日本触媒 粘度指数向上剤および潤滑油組成物
EP3722395A4 (en) * 2017-12-05 2021-08-04 Adeka Corporation Anti-friction compound and anti-friction compound with the anti-friction compound
EP3498808B1 (en) 2017-12-13 2020-05-13 Evonik Operations GmbH Viscosity index improver with improved shear-resistance and solubility after shear
KR102587269B1 (ko) * 2018-01-23 2023-10-11 에보닉 오퍼레이션스 게엠베하 중합체성-무기 나노입자 조성물, 이의 제조 방법 및 윤활제 첨가제로서의 이들의 용도
JP2019157047A (ja) * 2018-03-15 2019-09-19 株式会社日本触媒 （メタ）アクリレート系重合体の製造方法および粘度指数向上剤
FR3083244B1 (fr) 2018-07-02 2020-07-17 Total Marketing Services Composition pour refroidir et lubrifier un systeme de propulsion d'un vehicule electrique ou hybride
FR3088073B1 (fr) * 2018-11-05 2021-07-23 Total Marketing Services Utilisation d'un diester pour ameliorer les proprietes anti-usure d'une composition lubrifiante
WO2020099078A1 (en) * 2018-11-13 2020-05-22 Evonik Operations Gmbh Random copolymers for use as base oils or lubricant additives
SG11202110027XA (en) 2019-03-20 2021-10-28 Evonik Operations Gmbh Polyalkyl(meth)acrylates for improving fuel economy, dispersancy and deposits performance
EP3983507A1 (en) * 2019-06-14 2022-04-20 Basf Se A lubricant with a polyacrylate based on c13/15 cacrylate
US11085006B2 (en) * 2019-07-12 2021-08-10 Afton Chemical Corporation Lubricants for electric and hybrid vehicle applications
EP3778839B1 (en) 2019-08-13 2021-08-04 Evonik Operations GmbH Viscosity index improver with improved shear-resistance
US11384311B2 (en) * 2019-12-16 2022-07-12 Infineum International Limited High viscosity index comb polymer viscosity modifiers and methods of modifying lubricant viscosity using same
US11365273B2 (en) * 2019-12-16 2022-06-21 Infineum International Limited High viscosity index comb polymer viscosity modifiers and methods of modifying lubricant viscosity using same
US20210179961A1 (en) * 2019-12-16 2021-06-17 Infineum International Limited High Viscosity Index Comb Copolymer Viscosity Modifiers and Methods of Modifying Lubricant Viscosity Using Same
US11685874B2 (en) * 2019-12-16 2023-06-27 Infineum International Limited High viscosity index comb polymer viscosity modifiers and methods of modifying lubricant viscosity using same
EP3907269B1 (en) 2020-05-05 2023-05-03 Evonik Operations GmbH Hydrogenated linear polydiene copolymers as base stock or lubricant additives for lubricant compositions
KR20230036141A (ko) * 2020-09-14 2023-03-14 산요가세이고교 가부시키가이샤 점도 지수 향상제 및 윤활유 조성물
KR20230037047A (ko) 2020-09-14 2023-03-15 산요가세이고교 가부시키가이샤 점도 지수 향상제 및 윤활유 조성물
FR3115291B1 (fr) * 2020-10-20 2023-11-17 Total Marketing Services Utilisation d’ester de dialkylène glycol pour diminuer le frottement dans les véhicules équipés de moteur hybride
EP4060009B1 (en) 2021-03-19 2023-05-03 Evonik Operations GmbH Viscosity index improver and lubricant compositions thereof

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL241682A (pt) * 1958-07-28
SU464127A3 (ru) 1972-03-31 1975-03-15 Стауффер Кемикал Компани (Фирма) Смазочный материал дл газотурбинных двигателей
US4956122A (en) * 1982-03-10 1990-09-11 Uniroyal Chemical Company, Inc. Lubricating composition
US4833184A (en) * 1987-03-10 1989-05-23 The Lubrizol Corporation Acrylate polymer modified asphalt compositions
US5047457A (en) 1987-03-10 1991-09-10 The Lubrizol Corporation Acrylate polymer modified asphalt compositions
US4941985A (en) * 1989-12-01 1990-07-17 Texaco Inc. Dispersant/antioxidant VII lubricant additive
JP2627725B2 (ja) 1994-04-25 1997-07-09 三洋化成工業株式会社 粘度指数向上剤及び潤滑油
US6365558B2 (en) * 1995-06-07 2002-04-02 The Lubrizol Corporation Vegetable oils containing styrene/butadiene copolymers in combination with additional commercial polymers that have good low temperature and high temperature viscometrics
ZA97222B (en) * 1996-01-16 1998-02-18 Lubrizol Corp Lubricating compositions.
JP2000109876A (ja) 1998-10-09 2000-04-18 Tonen Corp 緩衝器用油圧作動油組成物
US6090989A (en) * 1997-10-20 2000-07-18 Mobil Oil Corporation Isoparaffinic lube basestock compositions
US6303548B2 (en) 1998-12-11 2001-10-16 Exxon Research And Engineering Company Partly synthetic multigrade crankcase lubricant
DE10314776A1 (de) 2003-03-31 2004-10-14 Rohmax Additives Gmbh Schmierölzusammensetzung mit guten Reibeigenschaften
US7470381B2 (en) * 2003-07-25 2008-12-30 Rohmax Additives Gmbh Functional fluid and the use thereof
DE102004018094A1 (de) * 2004-04-08 2005-11-03 Rohmax Additives Gmbh Polymere mit H-Brücken bildenden Funktionalitäten zur Verbesserung des Verschleißschutzes
DE102004021778A1 (de) * 2004-04-30 2005-12-08 Rohmax Additives Gmbh Verwendung von Polyalkyl(meth)acrylaten in Schmierölzusammensetzungen
DE102004034618A1 (de) 2004-07-16 2006-02-16 Rohmax Additives Gmbh Verwendung von Pfropfcopolymeren
JP2006077119A (ja) 2004-09-09 2006-03-23 Nok Kluber Kk 潤滑油組成物
JP4792216B2 (ja) 2004-11-01 2011-10-12 Ｊｘ日鉱日石エネルギー株式会社 極微量油剤供給式切削・研削加工用油剤組成物
DE102005015931A1 (de) 2005-04-06 2006-10-12 Rohmax Additives Gmbh Polyalkyl(meth) acrylat-Copolymere mit hervorragenden Eigenschaften
DE102005031244A1 (de) 2005-07-01 2007-02-15 Rohmax Additives Gmbh Öllösliche Kammpolymere
JP5069849B2 (ja) * 2005-07-29 2012-11-07 三洋化成工業株式会社 潤滑油添加剤組成物およびエステル系合成潤滑油組成物
DE102005041528A1 (de) 2005-08-31 2007-03-01 Rohmax Additives Gmbh Öllösliche Polymere
DE102006016588A1 (de) 2006-04-06 2007-10-18 Rohmax Additives Gmbh Kraftstoffzusammensetzungen umfassend nachwachsende Rohstoffe
US9783630B2 (en) 2007-07-09 2017-10-10 Evonik Oil Additives Gmbh Use of comb polymers for reducing fuel consumption
JP2010532807A (ja) 2007-07-12 2010-10-14 エボニック ローマックス 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 連続的に変動性の組成のコポリマーを製造するための改善された方法
DE102007036856A1 (de) 2007-08-06 2009-02-26 Evonik Rohmax Additives Gmbh Verwendung von Estergruppen-umfassenden Polymeren als Antifatigue-Additive
CN103923726A (zh) * 2007-12-05 2014-07-16 吉坤日矿日石能源株式会社 润滑油组合物

Also Published As

Publication number Publication date
WO2010142789A1 (en) 2010-12-16
SG176054A1 (en) 2011-12-29
KR101676064B1 (ko) 2016-11-14
CN104017633A (zh) 2014-09-03
KR20120036835A (ko) 2012-04-18
JP2012529550A (ja) 2012-11-22
US9175242B2 (en) 2015-11-03
JP5591327B2 (ja) 2014-09-17
EP2440640A1 (en) 2012-04-18
CN102459541A (zh) 2012-05-16
RU2576401C2 (ru) 2016-03-10
US20120053100A1 (en) 2012-03-01
RU2012100237A (ru) 2013-07-20
CA2765300A1 (en) 2010-12-16

Similar Documents

Publication Publication Date Title
BRPI1010725A2 (pt) fluido tendo índice de viscosidade melhorado.
BRPI1008579A2 (pt) unidade de condensação tendo injeção de fluido
BRPI1009109A2 (pt) injeção de fluido
BRPI1015087A2 (pt) fluido de perfuração, e, método.
BRPI1005669A2 (pt) fluidos de trabalho.
BRPI1011256A2 (pt) "fluido de perfuração, e, método."
BRPI0918811A2 (pt) regulador de fluido
BRPI1009879A2 (pt) fluido de tratamento de poço
BRPI0908467A2 (pt) aquecimento rápido segmentado de fluido
BRPI0913442A2 (pt) dispositivo de fluxo de fluido com cânula retrátil
BRPI0816854A2 (pt) Aparelho regulador de fluido, e, regulador de fluido
BRPI0910714A2 (pt) dispositivo regulador de fluido
BRPI1015551A2 (pt) método para reduzir a perda de fluido.
BRPI0920232A2 (pt) aparelhos de deslocamento de fluídos positivo
BR112012002116A2 (pt) análise pvt de fluídos pressurizados.
BRPI1013936A2 (pt) dispositivo de distribuição de fluido
BRPI1012842A2 (pt) sistema de endoscópio com limpeza de fluido.
BRPI0915020A2 (pt) cabeça de descarga de fluido
BRPI0814520A2 (pt) Composições de fluido hidráluico
BRPI0919747A2 (pt) composição de óleo lubrificante.
BRPI0906899A2 (pt) dispositivo de modificação de fluxo de fluido
BRPI1014207A2 (pt) "trasmissão."
BRPI0821318A2 (pt) Filtro de líquido, particularmente filtro de óleo
BRPI0921221A2 (pt) conjunto de conexão para fluido com mecanismo de travamento.
BRPI0919991A2 (pt) "filtro de fluido"

Legal Events

Date Code Title Description
B08F Application fees: dismissal - article 86 of industrial property law

Free format text: REFERENTE A 7A ANUIDADE.

B08K Lapse as no evidence of payment of the annual fee has been furnished to inpi (acc. art. 87)