MX169957B - Fijacion de tolerancia al agua en fluidos y lubricantes funcionales - Google Patents
Fijacion de tolerancia al agua en fluidos y lubricantes funcionalesInfo
- Publication number
- MX169957B MX169957B MX006488A MX648887A MX169957B MX 169957 B MX169957 B MX 169957B MX 006488 A MX006488 A MX 006488A MX 648887 A MX648887 A MX 648887A MX 169957 B MX169957 B MX 169957B
- Authority
- MX
- Mexico
- Prior art keywords
- water tolerance
- parts
- weight
- composition
- oil
- Prior art date
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
- C10M133/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen
- C10M133/52—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen having a carbon chain of 30 or more 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
- 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
- C10M2207/123—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of seven or less carbon atoms polycarboxylic
-
- 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
- C10M2207/129—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of thirty or more 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
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/10—Carboxylix acids; Neutral salts thereof
- C10M2207/22—Acids obtained from polymerised unsaturated 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
- 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
- C10M2209/086—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 polycarboxylic, e.g. maleic acid
-
- 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
-
- 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
- C10M2215/04—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms
- C10M2215/042—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms containing hydroxy groups; Alkoxylated derivatives 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
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
- C10M2215/06—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to carbon atoms of six-membered aromatic rings
- C10M2215/064—Di- and triaryl 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
- C10M2215/22—Heterocyclic nitrogen compounds
-
- 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
- C10M2215/221—Six-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
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2215/22—Heterocyclic nitrogen compounds
- C10M2215/225—Heterocyclic nitrogen compounds the rings containing both nitrogen and oxygen
-
- 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
- C10M2215/225—Heterocyclic nitrogen compounds the rings containing both nitrogen and oxygen
- C10M2215/226—Morpholines
-
- 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
- C10M2215/30—Heterocyclic compounds
-
- 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
- C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
- C10M2219/04—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions containing sulfur-to-oxygen bonds, i.e. sulfones, sulfoxides
- C10M2219/046—Overbasedsulfonic acid 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
- 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
- C10M2223/041—Triaryl phosphates
-
- 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
- C10M2223/045—Metal containing thio derivatives
-
- 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
- C10M2223/047—Thioderivatives not containing metallic elements
-
- 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
- C10M2227/00—Organic non-macromolecular compounds containing atoms of elements not provided for in groups C10M2203/00, C10M2207/00, C10M2211/00, C10M2215/00, C10M2219/00 or C10M2223/00 as ingredients in lubricant compositions
- C10M2227/06—Organic compounds derived from inorganic acids or metal salts
- C10M2227/061—Esters derived from boron
-
- 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
- C10M2229/05—Siloxanes with specific structure containing atoms other than silicon, hydrogen, oxygen or carbon
-
- 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
- C10N2010/00—Metal present as such or in compounds
- C10N2010/04—Groups 2 or 12
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Lubricants (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
La presente invenciòn se refiere a una composiciòn adaptada para utilizar como un fluido funcional o composiciòn lubricante que comprende:una cantidad principal de un aceite de viscosidad lubricante; una cantidad en la escala de unas 0.1 a unas 5 partes en peso en base a 100 partes en peso del aceite, siendo la cantidad eficaz para mejorar las propiedades de tolerancia al agua de la composición de un producto de reacción derivado de ácido carboxílico sin fósforo que contiene nitrógeno, obtenido por reacción del reactivo (A) con el reactivo (B), donde (A) se selecciona ente el grupo formado por: donde R es hidrocarbililo que contiene un número suficiente de carbonos para proporcionar solubilidad en aceite del producto de reacción y (B) se selecciona entre el grupo de compuestos presentados por: donde R1 es hidrógeno o un radical aquileno que contiene de 1 a 4 carbonos y R2 y R3 son cada uno un radical alquilo que contiene de 1 a 4 átomos de carbono, la composición contiene menos de 5 partes en peso de agua por 100 partes en peso de aceite.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US93243986A | 1986-11-18 | 1986-11-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
MX169957B true MX169957B (es) | 1993-08-03 |
Family
ID=25462321
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX006488A MX169957B (es) | 1986-11-18 | 1987-05-15 | Fijacion de tolerancia al agua en fluidos y lubricantes funcionales |
Country Status (19)
Country | Link |
---|---|
US (1) | US5372738A (es) |
EP (1) | EP0289522B1 (es) |
JP (1) | JPH01502120A (es) |
CN (1) | CN1013684B (es) |
AT (1) | ATE71135T1 (es) |
AU (1) | AU608757B2 (es) |
BR (1) | BR8707553A (es) |
CA (1) | CA1294602C (es) |
DE (1) | DE3775763D1 (es) |
DK (1) | DK397488D0 (es) |
ES (1) | ES2007345A6 (es) |
FI (1) | FI93024C (es) |
HK (1) | HK67892A (es) |
IL (1) | IL82447A0 (es) |
MX (1) | MX169957B (es) |
NO (1) | NO175540C (es) |
SG (1) | SG74992G (es) |
WO (1) | WO1988003943A1 (es) |
ZA (1) | ZA873032B (es) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4834776A (en) * | 1987-12-07 | 1989-05-30 | Mobil Oil Corporation | Low temperature fluidity improver |
US5635459A (en) | 1995-10-27 | 1997-06-03 | The Lubrizol Corporation | Borated overbased sulfonates for improved gear performance in functional fluids |
US6632781B2 (en) | 2001-09-28 | 2003-10-14 | Chevron Oronite Company Llc | Lubricant composition comprising alkali metal borate dispersed in a polyalkylene succinic anhydride and a metal salt of a polyisobutenyl sulfonate |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1248643B (de) * | 1959-03-30 | 1967-08-31 | The Lubrizol Corporation, Cleveland, Ohio (V. St. A.) | Verfahren zur Herstellung von öllöslichen aeylierten Aminen |
US3324033A (en) * | 1966-03-29 | 1967-06-06 | Ethyl Corp | Ester-amides of alkenyl succinic anhydride and diethanolamine as ashless dispersants |
US3714042A (en) * | 1969-03-27 | 1973-01-30 | Lubrizol Corp | Treated overbased complexes |
US4048080A (en) * | 1976-06-07 | 1977-09-13 | Texaco Inc. | Lubricating oil composition |
US4435297A (en) * | 1978-09-27 | 1984-03-06 | The Lubrizol Corporation | Carboxylic acid derivatives of alkanol tertiary monoamines |
US4329249A (en) * | 1978-09-27 | 1982-05-11 | The Lubrizol Corporation | Carboxylic acid derivatives of alkanol tertiary monoamines and lubricants or functional fluids containing the same |
US4256595A (en) * | 1978-09-28 | 1981-03-17 | Texaco Inc. | Diesel lubricant composition containing 5-amino-triazole-succinic anhydride reaction product |
US4225447A (en) * | 1979-01-08 | 1980-09-30 | Mobil Oil Corporation | Emulsifiable lubricant compositions |
US4368133A (en) * | 1979-04-02 | 1983-01-11 | The Lubrizol Corporation | Aqueous systems containing nitrogen-containing, phosphorous-free carboxylic solubilizer/surfactant additives |
US4448703A (en) * | 1981-02-25 | 1984-05-15 | The Lubrizol Corporation | Carboxylic solubilizer/surfactant combinations and aqueous compositions containing same |
US4447348A (en) * | 1981-02-25 | 1984-05-08 | The Lubrizol Corporation | Carboxylic solubilizer/surfactant combinations and aqueous compositions containing same |
EP0062714A1 (en) * | 1981-04-10 | 1982-10-20 | EDWIN COOPER & COMPANY LIMITED | Ashless dispersants for lubricating oils, lubricating oil compositions, additive packages for lubricating oils and methods for the manufacture of such dispersants, compositions and packages |
US4471091A (en) * | 1982-08-09 | 1984-09-11 | The Lubrizol Corporation | Combinations of carboxylic acylating agents substituted with olefin polymers of high and low molecular weight mono-olefins, derivatives thereof, and fuels and lubricants containing same |
US4489194A (en) * | 1982-08-09 | 1984-12-18 | The Lubrizol Corporation | Carboxylic acylating agents substituted with olefin polymers of high/low molecular weight mono-olefins, derivatives thereof, and fuels and lubricants containing same |
US4522736A (en) * | 1982-11-22 | 1985-06-11 | Mobil Oil Corporation | Products of reaction involving alkenylsuccinic anhydrides with aminoalcohols and aromatic secondary amines and lubricants containing same |
US4579672A (en) * | 1983-05-10 | 1986-04-01 | Exxon Research & Engineering Co. | Functional fluids and lubricants having improved water tolerance |
IN168302B (es) * | 1986-02-19 | 1991-03-09 | Lubrizol Corp | |
GB8722323D0 (en) * | 1987-09-22 | 1987-10-28 | Shell Int Research | Lubricating oil composition |
-
1987
- 1987-04-08 AU AU73076/87A patent/AU608757B2/en not_active Ceased
- 1987-04-08 BR BR8707553A patent/BR8707553A/pt not_active Application Discontinuation
- 1987-04-08 AT AT87903089T patent/ATE71135T1/de not_active IP Right Cessation
- 1987-04-08 JP JP62502741A patent/JPH01502120A/ja active Pending
- 1987-04-08 EP EP87903089A patent/EP0289522B1/en not_active Expired - Lifetime
- 1987-04-08 WO PCT/US1987/000814 patent/WO1988003943A1/en active IP Right Grant
- 1987-04-08 DE DE87903089T patent/DE3775763D1/de not_active Expired - Fee Related
- 1987-04-15 CA CA000534810A patent/CA1294602C/en not_active Expired - Fee Related
- 1987-04-28 ZA ZA873032A patent/ZA873032B/xx unknown
- 1987-05-07 IL IL82447A patent/IL82447A0/xx not_active IP Right Cessation
- 1987-05-14 ES ES8701454A patent/ES2007345A6/es not_active Expired
- 1987-05-15 MX MX006488A patent/MX169957B/es unknown
- 1987-07-07 CN CN87104652A patent/CN1013684B/zh not_active Expired
-
1988
- 1988-06-06 FI FI882664A patent/FI93024C/fi not_active IP Right Cessation
- 1988-07-08 NO NO883078A patent/NO175540C/no unknown
- 1988-07-15 DK DK397488A patent/DK397488D0/da not_active Application Discontinuation
-
1992
- 1992-07-21 SG SG749/92A patent/SG74992G/en unknown
- 1992-09-10 HK HK678/92A patent/HK67892A/xx not_active IP Right Cessation
-
1993
- 1993-07-23 US US08/097,594 patent/US5372738A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
AU7307687A (en) | 1988-06-16 |
HK67892A (en) | 1992-09-18 |
IL82447A0 (en) | 1987-11-30 |
FI882664A (fi) | 1988-06-06 |
DK397488A (da) | 1988-07-15 |
US5372738A (en) | 1994-12-13 |
FI882664A0 (fi) | 1988-06-06 |
ES2007345A6 (es) | 1989-06-16 |
EP0289522B1 (en) | 1992-01-02 |
CA1294602C (en) | 1992-01-21 |
BR8707553A (pt) | 1989-03-14 |
CN87104652A (zh) | 1988-06-01 |
NO883078D0 (no) | 1988-07-08 |
WO1988003943A1 (en) | 1988-06-02 |
ATE71135T1 (de) | 1992-01-15 |
AU608757B2 (en) | 1991-04-18 |
FI93024C (fi) | 1995-02-10 |
SG74992G (en) | 1992-10-02 |
JPH01502120A (ja) | 1989-07-27 |
NO175540B (no) | 1994-07-18 |
CN1013684B (zh) | 1991-08-28 |
EP0289522A1 (en) | 1988-11-09 |
FI93024B (fi) | 1994-10-31 |
DE3775763D1 (es) | 1992-02-13 |
NO175540C (no) | 1994-10-26 |
ZA873032B (en) | 1987-10-20 |
DK397488D0 (da) | 1988-07-15 |
NO883078L (no) | 1988-07-08 |
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