BRPI0806223A8 - Composição polimérica e método para lubrificar uma superfície - Google Patents

Composição polimérica e método para lubrificar uma superfície

Info

Publication number
BRPI0806223A8
BRPI0806223A8 BRPI0806223A BRPI0806223A BRPI0806223A8 BR PI0806223 A8 BRPI0806223 A8 BR PI0806223A8 BR PI0806223 A BRPI0806223 A BR PI0806223A BR PI0806223 A BRPI0806223 A BR PI0806223A BR PI0806223 A8 BRPI0806223 A8 BR PI0806223A8
Authority
BR
Brazil
Prior art keywords
weight percent
mol
weight
viscosity
compositions
Prior art date
Application number
BRPI0806223A
Other languages
English (en)
Inventor
R Greaves Martin
Original Assignee
Dow Global Technologies Inc
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 Dow Global Technologies Inc filed Critical Dow Global Technologies Inc
Publication of BRPI0806223A2 publication Critical patent/BRPI0806223A2/pt
Publication of BRPI0806223A8 publication Critical patent/BRPI0806223A8/pt
Publication of BRPI0806223B1 publication Critical patent/BRPI0806223B1/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
    • C08G65/2603—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing oxygen
    • C08G65/2606—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing oxygen containing hydroxyl groups
    • C08G65/2609—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing oxygen containing hydroxyl groups containing aliphatic hydroxyl groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
    • C08L71/02—Polyalkylene oxides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2650/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G2650/28—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule characterised by the polymer type
    • C08G2650/58—Ethylene oxide or propylene oxide copolymers, e.g. pluronics
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2666/00—Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
    • C08L2666/02—Organic macromolecular compounds, natural resins, waxes or and bituminous materials
    • C08L2666/14—Macromolecular compounds according to C08L59/00 - C08L87/00; Derivatives thereof
    • C08L2666/22—Macromolecular compounds not provided for in C08L2666/16 - C08L2666/20

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Lubricants (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Sliding-Contact Bearings (AREA)
  • Rolling Contact Bearings (AREA)

Abstract

COMPOSIÇÃO POLIMÉRICA E MÉTODO PARA LUBRIFICAR UMA SUPERFÍCIE.São descritas composições que incluem: a) de 15 % em peso a 60% em peso de um ou mais interpolímeros aleatórios de óxido de alquileno, cada qual tendo um peso molecular médio ponderal variando de 250 g/mol a 2000 g/mol e compreendendo de 30% em peso a 60% em peso de unidades poliméricas derivadas de óxido de etileno; e b) de 40% em peso a 85 % em peso de um ou mais interpolimeros em bloco de óxido de alquileno, cada qual tendo um peso molecular médio ponderal variando de 1500g/mol a 4000 g/mol e compreendendo de 40% em peso a 90% em peso de blocos de óxido de propileno. As composições possuem uma primeira viscosidade na ausência de água e uma segunda viscosidade, que é pelo menos 60% da primeira viscosidade, quando pelo menos 10% em peso de água está presente. São também descritos métodos para lubrificar superfícies com tais composições, especialmente superfícies de mancal para embarcação marítima.
BRPI0806223A 2007-01-17 2008-01-14 composição polimérica e método para lubrificar uma superfície BRPI0806223B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US88074307P 2007-01-17 2007-01-17
US60/880,743 2007-01-17
PCT/US2008/050988 WO2008089130A1 (en) 2007-01-17 2008-01-14 Lubricant compositions and methods of making same

Publications (3)

Publication Number Publication Date
BRPI0806223A2 BRPI0806223A2 (pt) 2011-09-06
BRPI0806223A8 true BRPI0806223A8 (pt) 2018-01-02
BRPI0806223B1 BRPI0806223B1 (pt) 2018-10-16

Family

ID=39370937

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0806223A BRPI0806223B1 (pt) 2007-01-17 2008-01-14 composição polimérica e método para lubrificar uma superfície

Country Status (7)

Country Link
US (1) US8247501B2 (pt)
EP (1) EP2121805B1 (pt)
JP (1) JP5270577B2 (pt)
CN (1) CN101622294B (pt)
AT (1) ATE556104T1 (pt)
BR (1) BRPI0806223B1 (pt)
WO (1) WO2008089130A1 (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012134792A1 (en) * 2011-03-29 2012-10-04 Dow Global Technologies Llc Lubricant composition
FR3002286B1 (fr) 2013-02-21 2016-09-02 Exoes Systeme de conversion d'energie thermique des gaz d'echappement d'un moteur a combustion.
US9458884B2 (en) * 2014-08-18 2016-10-04 Robert Alan Shortridge, SR. Bearing surface coating
DE102016011022A1 (de) * 2015-09-17 2017-03-23 Klüber Lubrication München Se & Co. Kg Biologisch abbaubare Schmierstoffzusammensetzungen mit hoher Elastomerverträglichkeit zur Verwendung im Marinebereich, speziell im Bereich der Stevenrohrschmierung
BR112018009401B1 (pt) * 2015-11-13 2023-04-04 Dow Global Technologies Llc Processo para converter energia térmica em energia mecânica
CN109477016B (zh) 2016-06-02 2022-05-31 巴斯夫欧洲公司 润滑剂组合物
AU2017330341B2 (en) * 2016-09-23 2021-12-16 Basf Se Lubricant composition
US11505762B2 (en) 2018-10-26 2022-11-22 Dow Global Technologies Llc Hydraulic fluids having biodegradable polyalkylene glycol rheology modifiers useful in subsea applications
GB201901031D0 (en) 2019-01-25 2019-03-13 Croda Int Plc Lubricant base stock
BR112023004718A2 (pt) 2020-09-30 2023-04-18 Dow Global Technologies Llc Composição aquosa, e, método para produzir um copolímero em bloco de oxietileno/oxipropileno
US12398337B2 (en) * 2022-02-23 2025-08-26 Dow Global Technologies Llc Triblock polyalkylene glycols for two phase lubricants

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2825693A (en) * 1955-02-03 1958-03-04 Shell Dev Metal working lubricant
US4481367A (en) * 1979-12-26 1984-11-06 Union Carbide Corporation High viscosity polyoxyalkylene glycol block copolymers and method of making the same
JPS58122993A (ja) * 1982-01-19 1983-07-21 Nippon Oil & Fats Co Ltd 水系潤滑油組成物
CA1227185A (en) * 1982-09-29 1987-09-22 Michael A. Mccabe Water-tolerant lubricant composition
US4606837A (en) * 1985-01-30 1986-08-19 Texaco Inc. Water-glycol fluids made from polyoxyalkylene thickeners
CN85101997B (zh) * 1985-04-01 1987-03-04 广东省测试分析研究所 纺织机械润滑油
US4781847A (en) * 1986-05-08 1988-11-01 American Polywater Corporation Aqueous lubricant
US4855070A (en) * 1986-12-30 1989-08-08 Union Carbide Corporation Energy transmitting fluid
GB8802959D0 (en) * 1988-02-09 1988-03-09 Bp Chem Int Ltd Composition for removing asbestos
JPH0284573A (ja) * 1988-06-10 1990-03-26 Kuraray Co Ltd 高速摩擦仮撚に適した油剤
US4900463A (en) * 1989-05-23 1990-02-13 Allied-Signal Inc. Refrigeration lubricant blends
US5286300A (en) * 1991-02-13 1994-02-15 Man-Gill Chemical Company Rinse aid and lubricant
CA2063278A1 (en) 1991-06-05 1992-12-06 Jeffrey I. Melzer Composition and process for enhanced drainage of residual aqueous rinse on the external surfaces of plastic parts
JP3812856B2 (ja) * 1996-12-24 2006-08-23 株式会社コスモ総合研究所 含水系作動液
JP2001081672A (ja) * 1999-09-13 2001-03-27 Toray Ind Inc 仮撚り加工に適した油剤
JP2001146683A (ja) * 1999-11-15 2001-05-29 Teijin Ltd 摩擦仮撚加工用ポリエステル繊維の製造方法
JP2003124159A (ja) * 2001-10-16 2003-04-25 Asahi Denka Kogyo Kk 水系ラップ液及び水系ラップ剤
TWI367113B (en) * 2003-02-12 2012-07-01 Syncera Inc Random and non-random alkylene oxide polymer alloy compositions
JP2005179630A (ja) * 2003-03-24 2005-07-07 Sanyo Chem Ind Ltd 水系金属加工油用潤滑剤
CA2523507C (en) 2003-04-25 2014-01-28 Dow Global Technologies Inc. Vegetable oil based polyols and polyurethanes made therefrom
US7517837B2 (en) 2003-05-22 2009-04-14 Anderol, Inc. Biodegradable lubricants
WO2006019548A1 (en) * 2004-07-16 2006-02-23 Dow Global Technologies Inc. Food grade lubricant compositions
JP2006265345A (ja) * 2005-03-23 2006-10-05 Sanyo Chem Ind Ltd 船舶軸受け推進器用潤滑油

Also Published As

Publication number Publication date
EP2121805B1 (en) 2012-05-02
BRPI0806223B1 (pt) 2018-10-16
JP2010516839A (ja) 2010-05-20
US20100009877A1 (en) 2010-01-14
JP5270577B2 (ja) 2013-08-21
ATE556104T1 (de) 2012-05-15
US8247501B2 (en) 2012-08-21
CN101622294B (zh) 2012-07-04
BRPI0806223A2 (pt) 2011-09-06
WO2008089130A1 (en) 2008-07-24
CN101622294A (zh) 2010-01-06
EP2121805A1 (en) 2009-11-25

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Legal Events

Date Code Title Description
B15K Others concerning applications: alteration of classification

Ipc: C08G 65/26 (1974.07), C08L 71/02 (1974.07)

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 16/10/2018, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 13A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2613 DE 02-02-2021 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.