US20120004149A1 - Ecological, Biodegradable, Fluid Lubricant And Anti-Freezing Composition For Hydraulic Systems - Google Patents

Ecological, Biodegradable, Fluid Lubricant And Anti-Freezing Composition For Hydraulic Systems Download PDF

Info

Publication number: US20120004149A1
Authority: US; United States
Prior art keywords: biodegradable; ecological; hydraulic systems; fluid lubricant; composition
Prior art date: 2009-02-17
Legal status (The legal status 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 status listed.): Abandoned

Application number

US13/201,789

Other languages

English (en)

Inventor

Roberto Andrade Galvão

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

PROMAX PRODUCTOS MAXIMOS S/A INDUSTRIA E COMERCIO

Promax Produtos Maximos S/A Industria E Comercio

Original Assignee

Promax Produtos Maximos S/A Industria E Comercio

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.)

2009-02-17

Filing date

2010-02-12

Publication date

2012-01-05

2010-02-12 Application filed by Promax Produtos Maximos S/A Industria E Comercio filed Critical Promax Produtos Maximos S/A Industria E Comercio

2011-09-21 Assigned to PROMAX PRODUCTOS MAXIMOS S/A INDUSTRIA E COMERCIO reassignment PROMAX PRODUCTOS MAXIMOS S/A INDUSTRIA E COMERCIO ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: GALVAO, ROBERTO ANDRADE

2012-01-05 Publication of US20120004149A1 publication Critical patent/US20120004149A1/en

Status Abandoned legal-status Critical Current

Links

239000012530 fluid Substances 0.000 title claims abstract description 27
239000000203 mixture Substances 0.000 title claims abstract description 25
239000000314 lubricant Substances 0.000 title claims abstract description 21
238000007710 freezing Methods 0.000 title claims abstract description 13
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims abstract description 15
WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims abstract description 6
239000003112 inhibitor Substances 0.000 claims abstract description 6
KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 9
MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 claims description 9
239000004205 dimethyl polysiloxane Substances 0.000 claims description 9
235000013870 dimethyl polysiloxane Nutrition 0.000 claims description 9
229920000435 poly(dimethylsiloxane) Polymers 0.000 claims description 9
DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims description 6
TVIDDXQYHWJXFK-UHFFFAOYSA-N dodecanedioic acid Chemical compound OC(=O)CCCCCCCCCCC(O)=O TVIDDXQYHWJXFK-UHFFFAOYSA-N 0.000 claims description 6
150000002334 glycols Chemical class 0.000 claims description 6
-1 polydimethylsiloxane Polymers 0.000 claims description 6
LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 claims description 6
150000003852 triazoles Chemical class 0.000 claims description 6
XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 5
230000003254 anti-foaming effect Effects 0.000 claims description 5
229910052710 silicon Inorganic materials 0.000 claims description 5
239000010703 silicon Substances 0.000 claims description 5
150000001408 amides Chemical class 0.000 claims description 3
150000001412 amines Chemical class 0.000 claims description 3
229910021538 borax Inorganic materials 0.000 claims description 3
235000014113 dietary fatty acids Nutrition 0.000 claims description 3
229940008099 dimethicone Drugs 0.000 claims description 3
SZXQTJUDPRGNJN-UHFFFAOYSA-N dipropylene glycol Chemical compound OCCCOCCCO SZXQTJUDPRGNJN-UHFFFAOYSA-N 0.000 claims description 3
239000000194 fatty acid Substances 0.000 claims description 3
229930195729 fatty acid Natural products 0.000 claims description 3
150000004665 fatty acids Chemical class 0.000 claims description 3
229930195733 hydrocarbon Natural products 0.000 claims description 3
150000002430 hydrocarbons Chemical class 0.000 claims description 3
229910017053 inorganic salt Inorganic materials 0.000 claims description 3
150000003839 salts Chemical class 0.000 claims description 3
WXMKPNITSTVMEF-UHFFFAOYSA-M sodium benzoate Chemical compound [Na+].[O-]C(=O)C1=CC=CC=C1 WXMKPNITSTVMEF-UHFFFAOYSA-M 0.000 claims description 3
235000010234 sodium benzoate Nutrition 0.000 claims description 3
239000004299 sodium benzoate Substances 0.000 claims description 3
235000010288 sodium nitrite Nutrition 0.000 claims description 3
235000010339 sodium tetraborate Nutrition 0.000 claims description 3
239000004328 sodium tetraborate Substances 0.000 claims description 3
239000004094 surface-active agent Substances 0.000 claims description 3
235000013311 vegetables Nutrition 0.000 claims description 3
239000004215 Carbon black (E152) Substances 0.000 claims description 2
239000002904 solvent Substances 0.000 claims 1
239000006096 absorbing agent Substances 0.000 abstract description 4
230000035939 shock Effects 0.000 abstract description 4
239000002518 antifoaming agent Substances 0.000 abstract 1
230000007797 corrosion Effects 0.000 abstract 1
238000005260 corrosion Methods 0.000 abstract 1
239000002199 base oil Substances 0.000 description 2
239000012141 concentrate Substances 0.000 description 2
229910052500 inorganic mineral Inorganic materials 0.000 description 2
239000011707 mineral Substances 0.000 description 2
239000000243 solution Substances 0.000 description 2
239000000126 substance Substances 0.000 description 2
238000010790 dilution Methods 0.000 description 1
239000012895 dilution Substances 0.000 description 1
230000008030 elimination Effects 0.000 description 1
238000003379 elimination reaction Methods 0.000 description 1
239000006260 foam Substances 0.000 description 1
238000005187 foaming Methods 0.000 description 1
239000000463 material Substances 0.000 description 1
238000000034 method Methods 0.000 description 1
230000000007 visual effect Effects 0.000 description 1

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
- C10M173/00—Lubricating compositions containing more than 10% water
- 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
- C10M173/00—Lubricating compositions containing more than 10% water
- C10M173/02—Lubricating compositions containing more than 10% water not containing mineral or fatty oils
- 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
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/08—Inorganic acids or salts thereof
- C10M2201/082—Inorganic acids or salts thereof containing nitrogen
- C10M2201/083—Inorganic acids or salts thereof containing nitrogen nitrites
- 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
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/087—Boron oxides, acids or salts
- 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
- C10M2207/02—Hydroxy compounds
- C10M2207/021—Hydroxy compounds having hydroxy groups bound to acyclic or cycloaliphatic carbon atoms
- C10M2207/022—Hydroxy compounds having hydroxy groups bound to acyclic or cycloaliphatic carbon atoms containing at least two hydroxy groups
- 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
- C10M2207/02—Hydroxy compounds
- C10M2207/021—Hydroxy compounds having hydroxy groups bound to acyclic or cycloaliphatic carbon atoms
- C10M2207/022—Hydroxy compounds having hydroxy groups bound to acyclic or cycloaliphatic carbon atoms containing at least two hydroxy groups
- C10M2207/0225—Hydroxy compounds having hydroxy groups bound to acyclic or cycloaliphatic carbon atoms containing at least two hydroxy 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
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/10—Carboxylix acids; Neutral salts thereof
- C10M2207/12—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
- C10M2207/121—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of seven or less carbon atoms
- C10M2207/122—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of seven or less carbon atoms monocarboxylic
- 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
- C10M2207/10—Carboxylix acids; Neutral salts thereof
- C10M2207/12—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
- C10M2207/121—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of seven or less carbon atoms
- C10M2207/124—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of seven or less carbon atoms containing hydroxy groups; Ethers thereof
- 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
- C10M2207/10—Carboxylix acids; Neutral salts thereof
- C10M2207/12—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
- C10M2207/125—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty 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
- C10M2207/10—Carboxylix acids; Neutral salts thereof
- C10M2207/12—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
- C10M2207/125—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids
- C10M2207/126—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids monocarboxylic
- 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
- C10M2207/10—Carboxylix acids; Neutral salts thereof
- C10M2207/14—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to carbon atoms of six-membered aromatic rings
- C10M2207/141—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to carbon atoms of six-membered aromatic rings monocarboxylic
- 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
- C10M2207/10—Carboxylix acids; Neutral salts thereof
- C10M2207/14—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to carbon atoms of six-membered aromatic rings
- C10M2207/144—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to carbon atoms of six-membered aromatic rings containing hydroxy groups
- 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
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions
- C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary 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
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions
- C10M2215/08—Amides [having hydrocarbon substituents containing less than thirty carbon atoms]
- 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
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions
- C10M2215/22—Heterocyclic nitrogen compounds
- C10M2215/223—Five-membered rings containing nitrogen and carbon 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
- C10M2229/00—Organic macromolecular compounds containing atoms of elements not provided for in groups C10M2205/00, C10M2209/00, C10M2213/00, C10M2217/00, C10M2221/00 or C10M2225/00 as ingredients in lubricant compositions
- C10M2229/02—Unspecified siloxanes; Silicones
- 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
- C10M2229/00—Organic macromolecular compounds containing atoms of elements not provided for in groups C10M2205/00, C10M2209/00, C10M2213/00, C10M2217/00, C10M2221/00 or C10M2225/00 as ingredients in lubricant compositions
- C10M2229/04—Siloxanes with specific structure
- C10M2229/041—Siloxanes with specific structure containing aliphatic substituents
- 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
- C10N2030/08—Resistance to extreme temperature
- 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
- C10N2030/64—Environmental friendly compositions
- 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

Definitions

This invention patent is related to a new composition of lubricant fluid for hydraulic systems, including shock absorbers, which should be diluted in water, resulting on an environment friendly, biodegradable, antifreezing fluid, keeping all physical and chemical features critical to its good work in compliance with the safety and good performance technical standards.
fluids for hydraulic systems (among them, fluids for shock absorbers) available in the market have, in their composition and as their main component, mineral base oil or a mix of mineral base oils.
this innovated lubricant fluid composition comprises:
This innovated composition should be diluted in water, previously or in the hydraulic system, including shock absorber, preferring at 30% to 70% volume of this composition and 30% to 70% volume of water.
This innovated lubricant fluid composition may be provided in concentrate form for dilution in water or already diluted, such dilituion preferably occurring at 30% to 70% volume of this composition and 30% to 70% volume of water.
This innovated lubricant fluid has the following working and performance specifications, i.e, the following physical and chemical features: clear visual aspect; colorless to light yellow; cinematic viscosity from 2 cSt to 10 cSt at 100° C.; total solubility in water; 90° C. minimum flash point; minus 45° C. maximum flow point; and 2 mg KOH/g maximum acidity 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)

US13/201,789 2009-02-17 2010-02-12 Ecological, Biodegradable, Fluid Lubricant And Anti-Freezing Composition For Hydraulic Systems Abandoned US20120004149A1 (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
BRPI0900835-7A BRPI0900835A2 (pt)	2009-02-17	2009-02-17	composição de fluido lubrificante ecológico, biodegradável e anticongelante para sistemas hidráulicos
BRPI0900835-7		2009-02-17
PCT/BR2010/000047 WO2010094097A1 (pt)	2009-02-17	2010-02-12	Composição de fluido lubrificante ecológico, biodegradável e anticongelante para sistemas hidráulicos

Publications (1)

Publication Number	Publication Date
US20120004149A1 true US20120004149A1 (en)	2012-01-05

Family

ID=42633373

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
US13/201,789 Abandoned US20120004149A1 (en)	2009-02-17	2010-02-12	Ecological, Biodegradable, Fluid Lubricant And Anti-Freezing Composition For Hydraulic Systems

Country Status (6)

Country	Link
US (1)	US20120004149A1 (pt)
EP (1)	EP2399974A4 (pt)
CN (1)	CN102369265A (pt)
AR (1)	AR076638A1 (pt)
BR (1)	BRPI0900835A2 (pt)
WO (1)	WO2010094097A1 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BRPI1005122A2 (pt) *	2010-11-03	2012-07-03	Tenneco Automotive Operating	amortecedor com fluido hidráulico biodegradável e fluìdo hidráulico biodegradável para amortecedores de qualquer natureza

Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4855070A (en) *	1986-12-30	1989-08-08	Union Carbide Corporation	Energy transmitting fluid

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2602780A (en) *	1945-08-17	1952-07-08	William A Zisman	Hydraulic fluid
DE2407123C3 (de) *	1974-02-15	1978-09-21	Chemische Werke Huels Ag, 4370 Marl	Nicht schäumendes Gefrierschutzmittel
US4209414A (en) *	1978-03-13	1980-06-24	E. F. Houghton And Co.	Dual-purpose hydraulic fluid
CA1321618C (en) *	1988-09-30	1993-08-24	Eleftherios M. Logothetis	Sensor for determining relative amount of oxygen containing gas in a gas mixture
JPH08120291A (ja) *	1994-10-24	1996-05-14	Yuken Kogyo Co Ltd	液圧流体組成物
DE19622573A1 (de) *	1995-06-16	1996-12-19	Volkswagen Ag	Dämpfungsmedium

2009
- 2009-02-17 BR BRPI0900835-7A patent/BRPI0900835A2/pt not_active Application Discontinuation
2010
- 2010-02-11 AR ARP100100384A patent/AR076638A1/es not_active Application Discontinuation
- 2010-02-12 US US13/201,789 patent/US20120004149A1/en not_active Abandoned
- 2010-02-12 CN CN2010800082251A patent/CN102369265A/zh active Pending
- 2010-02-12 WO PCT/BR2010/000047 patent/WO2010094097A1/pt not_active Ceased
- 2010-02-12 EP EP10743347A patent/EP2399974A4/en not_active Withdrawn

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4855070A (en) *	1986-12-30	1989-08-08	Union Carbide Corporation	Energy transmitting fluid

Also Published As

Publication number	Publication date
EP2399974A1 (en)	2011-12-28
EP2399974A4 (en)	2012-11-28
WO2010094097A1 (pt)	2010-08-26
AR076638A1 (es)	2011-06-29
BRPI0900835A2 (pt)	2010-11-09
CN102369265A (zh)	2012-03-07

Legal Events

Date

Code

Title

Description

2011-09-21

AS

Assignment

Owner name: PROMAX PRODUCTOS MAXIMOS S/A INDUSTRIA E COMERCIO,

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:GALVAO, ROBERTO ANDRADE;REEL/FRAME:026942/0842

Effective date: 20110819

2013-07-18

STCB

Information on status: application discontinuation

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