WO1985003504A3 - Procede de production d'acides carboxyliques substitues et leurs derives - Google Patents
Procede de production d'acides carboxyliques substitues et leurs derivesInfo
- Publication number
- WO1985003504A3 WO1985003504A3 PCT/US1985/000090 US8500090W WO8503504A3 WO 1985003504 A3 WO1985003504 A3 WO 1985003504A3 US 8500090 W US8500090 W US 8500090W WO 8503504 A3 WO8503504 A3 WO 8503504A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- chlorine
- carboxylic acids
- temperature
- reacting
- acid
- Prior art date
Links
- 150000001735 carboxylic acids Chemical class 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract 5
- 229910052801 chlorine Inorganic materials 0.000 abstract 5
- 239000000460 chlorine Substances 0.000 abstract 5
- 238000006243 chemical reaction Methods 0.000 abstract 3
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 abstract 2
- 239000003795 chemical substances by application Substances 0.000 abstract 2
- 239000000446 fuel Substances 0.000 abstract 2
- 239000013067 intermediate product Substances 0.000 abstract 2
- 239000000314 lubricant Substances 0.000 abstract 2
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 abstract 2
- JAHNSTQSQJOJLO-UHFFFAOYSA-N 2-(3-fluorophenyl)-1h-imidazole Chemical compound FC1=CC=CC(C=2NC=CN=2)=C1 JAHNSTQSQJOJLO-UHFFFAOYSA-N 0.000 abstract 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 150000001262 acyl bromides Chemical class 0.000 abstract 1
- 150000001263 acyl chlorides Chemical class 0.000 abstract 1
- 239000000654 additive Substances 0.000 abstract 1
- 150000001298 alcohols Chemical class 0.000 abstract 1
- 125000001931 aliphatic group Chemical group 0.000 abstract 1
- 150000001336 alkenes Chemical class 0.000 abstract 1
- 125000005907 alkyl ester group Chemical group 0.000 abstract 1
- 150000001412 amines Chemical class 0.000 abstract 1
- 150000008064 anhydrides Chemical class 0.000 abstract 1
- 239000001530 fumaric acid Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 abstract 1
- 239000011976 maleic acid Substances 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 150000002736 metal compounds Chemical class 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Natural products OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 239000000047 product Substances 0.000 abstract 1
- 239000000376 reactant Substances 0.000 abstract 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
- C10M159/00—Lubricating compositions characterised by the additive being of unknown or incompletely defined constitution
- C10M159/12—Reaction products
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/54—Preparation of carboxylic acid anhydrides
- C07C51/567—Preparation of carboxylic acid anhydrides by reactions not involving carboxylic acid anhydride groups
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/18—Organic compounds containing oxygen
- C10L1/1817—Compounds of uncertain formula; reaction products where mixtures of compounds are obtained
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/22—Organic compounds containing nitrogen
- C10L1/221—Organic compounds containing nitrogen compounds of uncertain formula; reaction products where mixtures of compounds are obtained
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/22—Organic compounds containing nitrogen
- C10L1/234—Macromolecular compounds
- C10L1/238—Macromolecular compounds obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds
- C10L1/2383—Polyamines or polyimines, or derivatives thereof (poly)amines and imines; derivatives thereof (substituted by a macromolecular group containing 30C)
-
- 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
- C10M129/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen
- C10M129/86—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen having a carbon chain of 30 or more atoms
- C10M129/95—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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)
- Organic Insulating Materials (AREA)
- Lubricants (AREA)
Abstract
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60501252A JPH0696610B2 (ja) | 1984-02-09 | 1985-01-18 | 置換カルボン酸およびその誘導体の製造方法 |
AT85901664T ATE45564T1 (de) | 1984-02-09 | 1985-01-18 | Herstellungsverfahren fuer substituierte karbonsaeuren und deren abkoemmlinge. |
DE8585901664T DE3572344D1 (en) | 1984-02-09 | 1985-01-18 | Process for making substituted carboxylic acids and derivatives thereof |
BR8505280A BR8505280A (pt) | 1984-02-09 | 1985-01-18 | Processo para produzir acidos carboxilicos substituidos e derivados dos mesmos e anidridos succinicos substituidos com hidrocarbonetos |
IN50/CAL/85A IN164211B (fr) | 1984-02-09 | 1985-01-28 | |
FI853908A FI83786C (fi) | 1984-02-09 | 1985-10-08 | Foerfarande foer framstaellning av substituerade karboxylsyror och deras derivat. |
NO85853979A NO164714C (no) | 1984-02-09 | 1985-10-08 | Fremgangsmaate for fremstilling av substituerte karboksylsyrer og derivater derav. |
DK457885A DK169841B1 (da) | 1984-02-09 | 1985-10-08 | Fremgangsmåde til fremstilling af substituerede carboxylsyrer og derivater deraf |
IN802/CAL/88A IN167479B (fr) | 1984-02-09 | 1988-09-26 | |
SG44690A SG44690G (en) | 1984-02-09 | 1990-06-22 | Process for making substituted carboxylic acids and derivatives thereof |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US57871384A | 1984-02-09 | 1984-02-09 | |
US578,713 | 1984-02-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO1985003504A2 WO1985003504A2 (fr) | 1985-08-15 |
WO1985003504A3 true WO1985003504A3 (fr) | 1985-10-24 |
Family
ID=24313988
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1985/000090 WO1985003504A2 (fr) | 1984-02-09 | 1985-01-18 | Procede de production d'acides carboxyliques substitues et leurs derives |
Country Status (17)
Country | Link |
---|---|
EP (1) | EP0172906B2 (fr) |
JP (1) | JPH0696610B2 (fr) |
AT (1) | ATE45564T1 (fr) |
AU (1) | AU574156B2 (fr) |
BR (1) | BR8505280A (fr) |
CA (1) | CA1320965C (fr) |
DE (1) | DE3572344D1 (fr) |
DK (1) | DK169841B1 (fr) |
ES (1) | ES8607902A1 (fr) |
FI (1) | FI83786C (fr) |
IN (1) | IN164211B (fr) |
IT (1) | IT1199940B (fr) |
MX (5) | MX174389B (fr) |
NO (1) | NO164714C (fr) |
SG (1) | SG44690G (fr) |
WO (1) | WO1985003504A2 (fr) |
ZA (1) | ZA85803B (fr) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5118432A (en) * | 1985-07-11 | 1992-06-02 | Exxon Chemical Patents Inc. | Dispersant additive mixtures for oleaginous compositions |
US4863624A (en) * | 1987-09-09 | 1989-09-05 | Exxon Chemical Patents Inc. | Dispersant additives mixtures for oleaginous compositions |
US4866141A (en) * | 1986-10-07 | 1989-09-12 | Exxon Chemical Patents Inc. | Lactone modified, esterfied or aminated additives useful in oleaginous compositions and compositions containing same |
US4866139A (en) * | 1986-10-07 | 1989-09-12 | Exxon Chemical Patents Inc. | Lactone modified, esterified dispersant additives useful in oleaginous compositions |
US4866140A (en) * | 1986-10-07 | 1989-09-12 | Exxon Chemical Patents Inc. | Lactone modified adducts or reactants and oleaginous compositions containing same |
CA1303783C (fr) * | 1986-10-07 | 1992-06-16 | Robert Dean Lundberg | Agents dispersants amines modifies par ajout de lactone, utiles dans des compositions lubrifiantes |
US5238466A (en) * | 1986-10-07 | 1993-08-24 | Exxon Chemical Patents Inc. | Fuel additives derived from amido-amines |
CA1333596C (fr) * | 1986-10-16 | 1994-12-20 | Robert Dean Lundberg | Additifs de dispersants olesolubles a faible poids moleculaire multifonctionnels, utiles dans des compositions oleagineuses |
US5064545A (en) * | 1986-12-17 | 1991-11-12 | The Lubrizol Corporation | Process for overbasing via metal borate formation |
US5242608A (en) * | 1986-12-17 | 1993-09-07 | The Lubrizol Corporation | Process for overbasing via metal borate formation |
WO1988004685A2 (fr) * | 1986-12-17 | 1988-06-30 | The Lubrizol Corporation | Procede de superbasification par la formation de borates metalliques |
US4797219A (en) * | 1987-04-24 | 1989-01-10 | Exxon Chemical Patents Inc. | Novel dispersants for oleaginous compositions |
US4936867A (en) * | 1987-04-24 | 1990-06-26 | Exxon Chemical Patents Inc. | Novel dispersants for oleaginous compositions |
CA1338288C (fr) * | 1989-02-07 | 1996-04-30 | Jai Gopal Bansal | Methode de preparation de derives de substitution hydrocarbyles a longue chaine d'acides dicarboxyliques |
US5122616A (en) * | 1989-09-11 | 1992-06-16 | Ethyl Petroleum Additives, Inc. | Succinimides |
GB8921382D0 (en) * | 1989-09-21 | 1989-11-08 | Bp Chemicals Additives | Chemical compounds |
DE69001295T2 (de) * | 1990-02-06 | 1993-07-22 | Ethyl Petroleum Additives Ltd | In zufuhranlage niederschlaege kontrollierende zusammensetzungen. |
EP0449455A3 (fr) * | 1990-03-22 | 1991-10-16 | Mobil Oil Corporation | Des sels de cuivre de dérivés d'anhydride carboxylique substitué et d'une arylamine comme additifs pour huiles lubrifiantes |
DE69021872T3 (de) * | 1990-06-06 | 2003-02-13 | Ethyl Petroleum Additives Ltd | Modifizierte Lösungsmittelzusammensetzungen. |
GB9618547D0 (en) * | 1996-09-05 | 1996-10-16 | Bp Chemicals Additives | Dispersants/detergents for hydrocarbons fuels |
US6077909A (en) * | 1997-02-13 | 2000-06-20 | The Lubrizol Corporation | Low chlorine content compositions for use in lubricants and fuels |
US6042626A (en) * | 1997-08-01 | 2000-03-28 | Ethyl Corporation | Phosphorylated and/or boronated dispersants as thermal stability additives for distillate fuels |
CA2308554A1 (fr) * | 1999-06-22 | 2000-12-22 | Scott D. Schwab | Additifs phosphoryles pour augmenter la stabilite thermique de mazouts legers |
JP4907056B2 (ja) * | 2001-07-05 | 2012-03-28 | ザ ルブリゾル コーポレイション | 低イオウポリオレフィンで置換しアミンを反応させたα,β−不飽和カルボン酸化合物 |
DE10147650A1 (de) * | 2001-09-27 | 2003-04-10 | Basf Ag | Hydrophile Emulgatoren auf Basis von Polyisobutylen |
US9624451B2 (en) | 2013-03-15 | 2017-04-18 | Castrol Limited | Multiple function dispersant viscosity index improver |
CN108730770A (zh) | 2017-04-13 | 2018-11-02 | 通用电气公司 | 用于油的防蜡剂以及用防蜡剂来减少油产生蜡沉积的方法 |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1024906A (fr) * | 1962-09-19 | |||
GB1054280A (fr) * | 1963-12-11 | |||
US3087936A (en) * | 1961-08-18 | 1963-04-30 | Lubrizol Corp | Reaction product of an aliphatic olefinpolymer-succinic acid producing compound with an amine and reacting the resulting product with a boron compound |
US3200107A (en) * | 1961-06-12 | 1965-08-10 | Lubrizol Corp | Process for preparing acylated amine-cs2 compositions and products |
FR1415006A (fr) * | 1963-10-14 | 1965-10-22 | Lubrizol Corp | Procédé de fabrication de compositions renfermant de l'azote et solubles dans les huiles |
US3215707A (en) * | 1960-06-07 | 1965-11-02 | Lubrizol Corp | Lubricant |
US3256185A (en) * | 1961-06-12 | 1966-06-14 | Lubrizol Corp | Lubricant containing acylated aminecarbon disulfide product |
US3331776A (en) * | 1962-10-04 | 1967-07-18 | Shell Oil Co | Lubricating oil composition |
US3366569A (en) * | 1959-03-30 | 1968-01-30 | Lubrizol Corp | Lubricating compositions containing the reaction product of a substituted succinic acid-producing compound, an amino compound, and an alkenyl cyanide |
US3381022A (en) * | 1963-04-23 | 1968-04-30 | Lubrizol Corp | Polymerized olefin substituted succinic acid esters |
US3390086A (en) * | 1964-12-29 | 1968-06-25 | Exxon Research Engineering Co | Sulfur containing ashless disperant |
US3652616A (en) * | 1969-08-14 | 1972-03-28 | Standard Oil Co | Additives for fuels and lubricants |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3912764A (en) * | 1972-09-29 | 1975-10-14 | Cooper Edwin Inc | Preparation of alkenyl succinic anhydrides |
FR2312510A1 (fr) * | 1975-05-29 | 1976-12-24 | Lubrizol Corp | Procede perfectionne pour preparer des agents d'acylation a base d'acides succiniques |
GB1543039A (en) * | 1975-08-20 | 1979-03-28 | Shell Int Research | Process for the preparation of polyisobutene-substituted succinic anhydride |
US4110349A (en) * | 1976-06-11 | 1978-08-29 | The Lubrizol Corporation | Two-step method for the alkenylation of maleic anhydride and related compounds |
-
1985
- 1985-01-18 BR BR8505280A patent/BR8505280A/pt not_active IP Right Cessation
- 1985-01-18 DE DE8585901664T patent/DE3572344D1/de not_active Expired
- 1985-01-18 AT AT85901664T patent/ATE45564T1/de not_active IP Right Cessation
- 1985-01-18 EP EP85901664A patent/EP0172906B2/fr not_active Expired - Lifetime
- 1985-01-18 JP JP60501252A patent/JPH0696610B2/ja not_active Expired - Lifetime
- 1985-01-18 AU AU41158/85A patent/AU574156B2/en not_active Ceased
- 1985-01-18 WO PCT/US1985/000090 patent/WO1985003504A2/fr active IP Right Grant
- 1985-01-28 IN IN50/CAL/85A patent/IN164211B/en unknown
- 1985-02-01 ZA ZA85803A patent/ZA85803B/xx unknown
- 1985-02-05 ES ES540145A patent/ES8607902A1/es not_active Expired
- 1985-02-07 IT IT47651/85A patent/IT1199940B/it active
- 1985-02-08 MX MX024914A patent/MX174389B/es unknown
- 1985-02-08 MX MX204269A patent/MX162521A/es unknown
- 1985-02-08 MX MX024258A patent/MX173814B/es unknown
- 1985-02-08 MX MX024913A patent/MX172706B/es unknown
- 1985-02-08 CA CA000473875A patent/CA1320965C/fr not_active Expired - Fee Related
- 1985-02-08 MX MX024915A patent/MX174390B/es unknown
- 1985-10-08 FI FI853908A patent/FI83786C/fi not_active IP Right Cessation
- 1985-10-08 DK DK457885A patent/DK169841B1/da not_active IP Right Cessation
- 1985-10-08 NO NO85853979A patent/NO164714C/no unknown
-
1990
- 1990-06-22 SG SG44690A patent/SG44690G/en unknown
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3366569A (en) * | 1959-03-30 | 1968-01-30 | Lubrizol Corp | Lubricating compositions containing the reaction product of a substituted succinic acid-producing compound, an amino compound, and an alkenyl cyanide |
US3215707A (en) * | 1960-06-07 | 1965-11-02 | Lubrizol Corp | Lubricant |
US3200107A (en) * | 1961-06-12 | 1965-08-10 | Lubrizol Corp | Process for preparing acylated amine-cs2 compositions and products |
US3256185A (en) * | 1961-06-12 | 1966-06-14 | Lubrizol Corp | Lubricant containing acylated aminecarbon disulfide product |
US3087936A (en) * | 1961-08-18 | 1963-04-30 | Lubrizol Corp | Reaction product of an aliphatic olefinpolymer-succinic acid producing compound with an amine and reacting the resulting product with a boron compound |
GB1024906A (fr) * | 1962-09-19 | |||
US3331776A (en) * | 1962-10-04 | 1967-07-18 | Shell Oil Co | Lubricating oil composition |
US3381022A (en) * | 1963-04-23 | 1968-04-30 | Lubrizol Corp | Polymerized olefin substituted succinic acid esters |
FR1415006A (fr) * | 1963-10-14 | 1965-10-22 | Lubrizol Corp | Procédé de fabrication de compositions renfermant de l'azote et solubles dans les huiles |
GB1054280A (fr) * | 1963-12-11 | |||
US3390086A (en) * | 1964-12-29 | 1968-06-25 | Exxon Research Engineering Co | Sulfur containing ashless disperant |
US3652616A (en) * | 1969-08-14 | 1972-03-28 | Standard Oil Co | Additives for fuels and lubricants |
Also Published As
Publication number | Publication date |
---|---|
WO1985003504A2 (fr) | 1985-08-15 |
DK457885D0 (da) | 1985-10-08 |
FI83786C (fi) | 1991-08-26 |
ES540145A0 (es) | 1986-06-01 |
IT8547651A0 (it) | 1985-02-07 |
DE3572344D1 (en) | 1989-09-21 |
CA1320965C (fr) | 1993-08-03 |
NO164714C (no) | 1990-11-07 |
IT1199940B (it) | 1989-01-05 |
ATE45564T1 (de) | 1989-09-15 |
DK169841B1 (da) | 1995-03-13 |
EP0172906B2 (fr) | 1992-12-02 |
MX172706B (es) | 1994-01-07 |
AU4115885A (en) | 1985-08-27 |
MX174390B (es) | 1994-05-12 |
SG44690G (en) | 1990-08-17 |
FI853908L (fi) | 1985-10-08 |
EP0172906A1 (fr) | 1986-03-05 |
NO164714B (no) | 1990-07-30 |
MX174389B (es) | 1994-05-12 |
ZA85803B (en) | 1985-09-25 |
EP0172906B1 (fr) | 1989-08-16 |
IN164211B (fr) | 1989-02-04 |
ES8607902A1 (es) | 1986-06-01 |
JPS61501156A (ja) | 1986-06-12 |
IT8547651A1 (it) | 1986-08-07 |
FI853908A0 (fi) | 1985-10-08 |
FI83786B (fi) | 1991-05-15 |
BR8505280A (pt) | 1986-02-18 |
AU574156B2 (en) | 1988-06-30 |
JPH0696610B2 (ja) | 1994-11-30 |
MX173814B (es) | 1994-03-29 |
MX162521A (es) | 1991-05-17 |
NO853979L (no) | 1985-10-25 |
DK457885A (da) | 1985-10-08 |
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