ATE164878T1 - Schmiermittelzusammensetzungen, enthaltend aromatische aminderivate von 2,5-dimercapto-1,3,4-thiadiazolen - Google Patents

Schmiermittelzusammensetzungen, enthaltend aromatische aminderivate von 2,5-dimercapto-1,3,4-thiadiazolen

Info

Publication number: ATE164878T1
Authority: AT; Austria
Prior art keywords: dimercapto; thiadiazole; aromatic amine; compositions containing; containing aromatic
Prior art date: 1992-06-17

Application number

AT93103034T

Other languages

English (en)

Inventor

Thomas J Karol

Steven G Donnelly

Original Assignee

Vanderbilt Co R T

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.)

1992-06-17

Filing date

1993-02-26

Publication date

1998-04-15

1993-02-26 Application filed by Vanderbilt Co R T filed Critical Vanderbilt Co R T

1998-04-15 Application granted granted Critical

1998-04-15 Publication of ATE164878T1 publication Critical patent/ATE164878T1/de

Links

239000000203 mixture Substances 0.000 title abstract 3
-1 AROMATIC AMINE DERIVATIVES OF 2,5-DIMERCAPTO-1,3,4-THIADIAZOLE Chemical class 0.000 title 1
239000000314 lubricant Substances 0.000 title 1
BIGYLAKFCGVRAN-UHFFFAOYSA-N 1,3,4-thiadiazolidine-2,5-dithione Chemical compound S=C1NNC(=S)S1 BIGYLAKFCGVRAN-UHFFFAOYSA-N 0.000 abstract 2
239000000654 additive Substances 0.000 abstract 1
125000001931 aliphatic group Chemical group 0.000 abstract 1
150000003934 aromatic aldehydes Chemical class 0.000 abstract 1
150000004982 aromatic amines Chemical class 0.000 abstract 1
125000001183 hydrocarbyl group Chemical group 0.000 abstract 1
230000001050 lubricating effect Effects 0.000 abstract 1
230000003647 oxidation Effects 0.000 abstract 1
238000007254 oxidation reaction Methods 0.000 abstract 1
KDYFGRWQOYBRFD-UHFFFAOYSA-N succinic acid Chemical group OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 abstract 1
125000002298 terpene group Chemical group 0.000 abstract 1
239000004711 α-olefin Substances 0.000 abstract 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D285/00—Heterocyclic compounds containing rings having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by groups C07D275/00 - C07D283/00
- C07D285/01—Five-membered rings
- C07D285/02—Thiadiazoles; Hydrogenated thiadiazoles
- C07D285/04—Thiadiazoles; Hydrogenated thiadiazoles not condensed with other rings
- C07D285/12—1,3,4-Thiadiazoles; Hydrogenated 1,3,4-thiadiazoles
- C07D285/125—1,3,4-Thiadiazoles; Hydrogenated 1,3,4-thiadiazoles with oxygen, sulfur or nitrogen atoms, directly attached to ring carbon atoms, the nitrogen atoms not forming part of a nitro radical
- 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
- C10M113/00—Lubricating compositions characterised by the thickening agent being an inorganic material
- C10M113/10—Clays; Micas
- 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
- C10M117/00—Lubricating compositions characterised by the thickener being a non-macromolecular carboxylic acid or salt 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
- C10M119/00—Lubricating compositions characterised by the thickener being a macromolecular compound
- C10M119/24—Lubricating compositions characterised by the thickener being a macromolecular compound containing nitrogen
- 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
- C10M135/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing sulfur, selenium or tellurium
- C10M135/32—Heterocyclic sulfur, selenium or tellurium compounds
- C10M135/36—Heterocyclic sulfur, selenium or tellurium compounds the ring containing sulfur and carbon with nitrogen or 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
- 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
- C10M169/06—Mixtures of thickeners 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
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/10—Compounds containing silicon
- C10M2201/102—Silicates
- C10M2201/103—Clays; Mica; Zeolites
- C10M2201/1036—Clays; Mica; Zeolites used as thickening agents
- 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
- C10M2207/106—Carboxylix acids; Neutral salts thereof used as thickening agents
- 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
- C10M2207/1206—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms used as thickening agents
- 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
- C10M2207/1406—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to carbon atoms of six-membered aromatic rings used as thickening agents
- 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
- C10M2207/26—Overbased carboxylic acid salts
- C10M2207/2613—Overbased carboxylic acid salts used as thickening agents
- 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
- C10M2207/26—Overbased carboxylic acid salts
- C10M2207/262—Overbased carboxylic acid salts derived from hydroxy substituted aromatic acids, e.g. salicylates
- C10M2207/2626—Overbased carboxylic acid salts derived from hydroxy substituted aromatic acids, e.g. salicylates used as thickening agents
- 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
- C10M2219/10—Heterocyclic compounds containing sulfur, selenium or tellurium compounds in the ring
- 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
- C10M2219/10—Heterocyclic compounds containing sulfur, selenium or tellurium compounds in the ring
- C10M2219/102—Heterocyclic compounds containing sulfur, selenium or tellurium compounds in the ring containing sulfur and carbon only in the ring
- 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
- C10M2219/10—Heterocyclic compounds containing sulfur, selenium or tellurium compounds in the ring
- C10M2219/104—Heterocyclic compounds containing sulfur, selenium or tellurium compounds in the ring containing sulfur and carbon with nitrogen or oxygen in the ring
- 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
- C10M2219/10—Heterocyclic compounds containing sulfur, selenium or tellurium compounds in the ring
- C10M2219/104—Heterocyclic compounds containing sulfur, selenium or tellurium compounds in the ring containing sulfur and carbon with nitrogen or oxygen in the ring
- C10M2219/106—Thiadiazoles
- 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
- C10M2219/10—Heterocyclic compounds containing sulfur, selenium or tellurium compounds in the ring
- C10M2219/104—Heterocyclic compounds containing sulfur, selenium or tellurium compounds in the ring containing sulfur and carbon with nitrogen or oxygen in the ring
- C10M2219/108—Phenothiazine
- 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
- C10N2040/25—Internal-combustion engines
- 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
- C10N2040/25—Internal-combustion engines
- C10N2040/251—Alcohol-fuelled engines
- 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
- C10N2040/25—Internal-combustion engines
- C10N2040/255—Gasoline engines
- 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
- C10N2040/25—Internal-combustion engines
- C10N2040/255—Gasoline engines
- C10N2040/28—Rotary engines

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Oil, Petroleum & Natural Gas (AREA)
Inorganic Chemistry (AREA)
Lubricants (AREA)
Nitrogen- Or Sulfur-Containing Heterocyclic Ring Compounds With Rings Of Six Or More Members (AREA)

AT93103034T 1992-06-17 1993-02-26 Schmiermittelzusammensetzungen, enthaltend aromatische aminderivate von 2,5-dimercapto-1,3,4-thiadiazolen ATE164878T1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US89997492A	1992-06-17	1992-06-17

Publications (1)

Publication Number	Publication Date
ATE164878T1 true ATE164878T1 (de)	1998-04-15

Family

ID=25411803

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT93103034T ATE164878T1 (de)	1992-06-17	1993-02-26	Schmiermittelzusammensetzungen, enthaltend aromatische aminderivate von 2,5-dimercapto-1,3,4-thiadiazolen

Country Status (5)

Country	Link
EP (1)	EP0574655B1 (de)
JP (1)	JPH0778233B2 (de)
AT (1)	ATE164878T1 (de)
CA (1)	CA2083350C (de)
DE (1)	DE69317814T2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3650479T2 (de) *	1985-05-20	1996-06-05	Fujitsu Ltd	Vorrichtung zur Aussendung von Lichtflächen
US5849925A (en) *	1996-12-13	1998-12-15	R. T. Vanderbilt Co.	Bis-1,3,4-thiadiazole compounds and lubricating compositions containing same
US6620771B2 (en) *	1999-10-20	2003-09-16	R. T. Vanderbilt Company, Inc.	Thiadiazole dimer additives and lubricating compositions containing the same
JP3679057B2 (ja) *	1999-10-20	2005-08-03	アール・ティー・バンダービルト・カンパニー・インコーポレイテッド	チアジアゾールダイマー誘導体及びこれを含有する潤滑剤組成物
US7820600B2 (en)	2005-06-03	2010-10-26	Exxonmobil Research And Engineering Company	Lubricant and method for improving air release using ashless detergents
US7851418B2 (en)	2005-06-03	2010-12-14	Exxonmobil Research And Engineering Company	Ashless detergents and formulated lubricating oil containing same

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2765289A (en)	1953-04-29	1956-10-02	Standard Oil Co	Corrosion inhibitors and compositions containing the same
US4990273A (en) *	1985-09-30	1991-02-05	Union Oil Company Of California	Lubrication anti-wear additive
US4704426A (en) *	1986-12-11	1987-11-03	R. T. Vanderbilt Company, Inc.	Rubber compositions containing amine derivatives of 1,3,4-thiadiazole
US4761482A (en) *	1987-04-23	1988-08-02	R. T. Vanderbilt Company, Inc.	Terpene derivatives of 2,5-dimercapto-1,3,4-thiadiazoles and lubricating compositions containing same
DE3862755D1 (en) *	1987-12-23	1991-06-13	Ciba Geigy Ag	Thiadiazolderivate als schmierstoffadditive.
US5177212A (en) *	1991-07-26	1993-01-05	R.T. Vanderbilt Company, Inc.	Phenolic derivatives of 2,5-dimercapto-1,3,4-thiadiazoles

1992
- 1992-11-19 CA CA002083350A patent/CA2083350C/en not_active Expired - Fee Related
1993
- 1993-02-22 JP JP5054592A patent/JPH0778233B2/ja not_active Expired - Lifetime
- 1993-02-26 DE DE69317814T patent/DE69317814T2/de not_active Expired - Fee Related
- 1993-02-26 EP EP93103034A patent/EP0574655B1/de not_active Expired - Lifetime
- 1993-02-26 AT AT93103034T patent/ATE164878T1/de active

Also Published As

Publication number	Publication date
CA2083350C (en)	1998-04-21
DE69317814D1 (de)	1998-05-14
EP0574655A1 (de)	1993-12-22
EP0574655B1 (de)	1998-04-08
JPH0649475A (ja)	1994-02-22
JPH0778233B2 (ja)	1995-08-23
CA2083350A1 (en)	1993-12-18
DE69317814T2 (de)	1998-09-10

Publication	Publication Date	Title
DE3882580D1 (de)	1993-09-02	Maleinsaeure-derivate von 2,5-dimercapto-1,3,4-thiadiazolen und diese enthaltende schmiermittel.
BR8707168A (pt)	1988-11-01	Composto quimico e composicao contendo uma grande quantidade de oleo de viscosidade lubrificante
EP0207045A3 (en)	1989-06-07	Stabilized galactomannan gum compositions
DE69307829D1 (de)	1997-03-13	N-Acyl,N-hydrocarbyloxyalkyl Asparaginsäurederivat enthaltende Schmiermittelzusammensetzung
HUT75155A (en)	1997-04-28	2,3-dihydro-1,4-benzodioxin-5-yl-piperazine derivatives having 5-ht1a-antagonistic activity and pharmaceutical compositions comprising them
DE69713402D1 (de)	2002-07-18	Liganden des neuropeptids y
ES2154162A1 (es)	2001-03-16	Tioeteres heterociclicos como aditivos para lubricantes.
ATE164878T1 (de)	1998-04-15	Schmiermittelzusammensetzungen, enthaltend aromatische aminderivate von 2,5-dimercapto-1,3,4-thiadiazolen
DE69200327D1 (de)	1994-09-22	Etherderivate von 2,5-Dimercapto-1,3,4-Thiadiazolen.
DE69303350D1 (de)	1996-08-01	Aromatische Amine Derivate von 2,5-Dimercapto-1,3,4-Thiadiazolen.
DK0406517T3 (da)	1994-03-28	Polyalkylerede 1,3,4-thiadiazoler og smøremiddelsammensætninger indeholdende disse
DE3682841D1 (de)	1992-01-23	Substituierte 2,5-dimercapto-1,3,4-thiadiazole und schmierzusammensetzungen, die sie enthalten.
DE3762879D1 (de)	1990-06-28	Polysulfurierte olefin-zusammensetzungen, ihre herstellung und ihre verwendung als schmiermittelzusaetze.
DE68914917D1 (de)	1994-06-01	Tetracyclische Antidepressiva.
DE3582890D1 (de)	1991-06-20	2-oxindolzwischenprodukte.
ATE95175T1 (de)	1993-10-15	Schmiermittelzusammensetzung mit extremdruckgeeigneten antiverschleissadditiven.
DE69512893D1 (de)	1999-11-25	Verschleissschutzadditive und ihre verwendung
FR2592658B1 (fr)	1988-11-04	Compositions d'additifs destinees notamment a ameliorer les proprietes de filtrabilite a froid des distillats moyens de petrole.
DE69223208D1 (de)	1998-01-02	Succinimidderivate von 2,5-Dimercapto-1,3,4-thiadiazol
RU97105445A (ru)	1999-03-10	Эмульсол
FR2592888B1 (fr)	1988-08-26	Compositions d'additifs destinees notamment a ameliorer les proprietes de filtrabilite a froid des distillats moyens de petrole