DE2437787C3 - Mineralschmieröle - Google Patents

Mineralschmieröle

Info

Publication number: DE2437787C3
Authority: DE; Germany
Prior art keywords: mineral lubricating; hydrogenated; lubricating oils; graft copolymers; weight
Prior art date: 1974-08-06
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.): Expired

Application number

DE2437787A

Other languages

German (de)

English (en)

Other versions

DE2437787B2 (de

DE2437787A1 (de

Inventor

Klaus Dipl.-Chem. Dr. 6719 Carlsberg Bronstert

Friedrich Dipl.-Chem. Dr. 6832 Hockenheim Hovemann

Volker Dipl.-Chem. Dr. 6830 Schwetzingen Ladenberger

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.)

BASF SE

Original Assignee

BASF SE

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.)

1974-08-06

Filing date

1974-08-06

Publication date

1978-10-05

1974-08-06 Application filed by BASF SE filed Critical BASF SE

1974-08-06 Priority to DE2437787A priority Critical patent/DE2437787C3/de

1975-07-31 Priority to IT25986/75A priority patent/IT1040284B/it

1975-08-01 Priority to NL7509228A priority patent/NL7509228A/xx

1975-08-04 Priority to FR7524218A priority patent/FR2281421A1/fr

1975-08-05 Priority to ES440023A priority patent/ES440023A1/es

1975-08-05 Priority to GB32636/75A priority patent/GB1508366A/en

1975-08-06 Priority to BE158960A priority patent/BE832153A/xx

1975-08-06 Priority to JP50095069A priority patent/JPS5141002A/ja

1976-02-26 Publication of DE2437787A1 publication Critical patent/DE2437787A1/de

1978-01-12 Publication of DE2437787B2 publication Critical patent/DE2437787B2/de

1978-10-05 Application granted granted Critical

1978-10-05 Publication of DE2437787C3 publication Critical patent/DE2437787C3/de

Status Expired legal-status Critical Current

Links

239000010688 mineral lubricating oil Substances 0.000 title claims description 23
229920000578 graft copolymer Polymers 0.000 claims description 26
150000001993 dienes Chemical class 0.000 claims description 17
150000001875 compounds Chemical class 0.000 claims description 10
229910052751 metal Inorganic materials 0.000 claims description 8
239000002184 metal Substances 0.000 claims description 8
239000002480 mineral oil Substances 0.000 claims description 8
235000010446 mineral oil Nutrition 0.000 claims description 7
239000003054 catalyst Substances 0.000 claims description 5
239000002904 solvent Substances 0.000 claims description 5
239000003999 initiator Substances 0.000 claims description 4
238000000034 method Methods 0.000 claims description 3
150000003839 salts Chemical class 0.000 claims description 3
229910052783 alkali metal Inorganic materials 0.000 claims description 2
150000001340 alkali metals Chemical class 0.000 claims description 2
238000004519 manufacturing process Methods 0.000 claims description 2
150000002739 metals Chemical class 0.000 claims description 2
230000000737 periodic effect Effects 0.000 claims description 2
229920000642 polymer Polymers 0.000 description 18
PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 14
OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
239000000654 additive Substances 0.000 description 9
MZRVEZGGRBJDDB-UHFFFAOYSA-N N-Butyllithium Chemical compound [Li]CCCC MZRVEZGGRBJDDB-UHFFFAOYSA-N 0.000 description 8
VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 8
-1 «-Methylstyrene Chemical class 0.000 description 7
KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 6
238000005984 hydrogenation reaction Methods 0.000 description 6
239000000178 monomer Substances 0.000 description 6
150000001491 aromatic compounds Chemical class 0.000 description 5
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
229910052739 hydrogen Inorganic materials 0.000 description 4
239000001257 hydrogen Substances 0.000 description 4
238000006116 polymerization reaction Methods 0.000 description 4
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
150000001339 alkali metal compounds Chemical class 0.000 description 3
239000000203 mixture Substances 0.000 description 3
238000002360 preparation method Methods 0.000 description 3
XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 2
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 2
IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 2
WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
125000003118 aryl group Chemical group 0.000 description 2
229920001577 copolymer Polymers 0.000 description 2
238000009826 distribution Methods 0.000 description 2
150000002430 hydrocarbons Chemical class 0.000 description 2
229910052759 nickel Inorganic materials 0.000 description 2
239000003208 petroleum Substances 0.000 description 2
150000003440 styrenes Chemical class 0.000 description 2
238000012360 testing method Methods 0.000 description 2
125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
229920002554 vinyl polymer Polymers 0.000 description 2
YBYIRNPNPLQARY-UHFFFAOYSA-N 1H-indene Chemical compound C1=CC=C2CC=CC2=C1 YBYIRNPNPLQARY-UHFFFAOYSA-N 0.000 description 1
SDJHPPZKZZWAKF-UHFFFAOYSA-N 2,3-dimethylbuta-1,3-diene Chemical compound CC(=C)C(C)=C SDJHPPZKZZWAKF-UHFFFAOYSA-N 0.000 description 1
BWLBGMIXKSTLSX-UHFFFAOYSA-N 2-hydroxyisobutyric acid Chemical compound CC(C)(O)C(O)=O BWLBGMIXKSTLSX-UHFFFAOYSA-N 0.000 description 1
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
239000013543 active substance Substances 0.000 description 1
230000000996 additive effect Effects 0.000 description 1
150000001298 alcohols Chemical class 0.000 description 1
125000001931 aliphatic group Chemical group 0.000 description 1
239000003513 alkali Substances 0.000 description 1
125000000217 alkyl group Chemical group 0.000 description 1
150000001412 amines Chemical class 0.000 description 1
125000000129 anionic group Chemical group 0.000 description 1
239000003963 antioxidant agent Substances 0.000 description 1
239000002585 base Substances 0.000 description 1
229920001400 block copolymer Polymers 0.000 description 1
MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical class C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 description 1
229910052799 carbon Inorganic materials 0.000 description 1
230000003197 catalytic effect Effects 0.000 description 1
238000006243 chemical reaction Methods 0.000 description 1
239000003795 chemical substances by application Substances 0.000 description 1
230000000052 comparative effect Effects 0.000 description 1
125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 1
239000003599 detergent Substances 0.000 description 1
CJSBUWDGPXGFGA-UHFFFAOYSA-N dimethyl-butadiene Natural products CC(C)=CC=C CJSBUWDGPXGFGA-UHFFFAOYSA-N 0.000 description 1
238000004821 distillation Methods 0.000 description 1
239000000975 dye Substances 0.000 description 1
150000002170 ethers Chemical class 0.000 description 1
238000001704 evaporation Methods 0.000 description 1
230000008020 evaporation Effects 0.000 description 1
238000002474 experimental method Methods 0.000 description 1
238000010528 free radical solution polymerization reaction Methods 0.000 description 1
238000010559 graft polymerization reaction Methods 0.000 description 1
239000002815 homogeneous catalyst Substances 0.000 description 1
229930195733 hydrocarbon Natural products 0.000 description 1
150000002431 hydrogen Chemical class 0.000 description 1
239000012535 impurity Substances 0.000 description 1
229910052500 inorganic mineral Inorganic materials 0.000 description 1
229910052742 iron Inorganic materials 0.000 description 1
PDZGAEAUKGKKDE-UHFFFAOYSA-N lithium;naphthalene Chemical compound [Li].C1=CC=CC2=CC=CC=C21 PDZGAEAUKGKKDE-UHFFFAOYSA-N 0.000 description 1
239000010687 lubricating oil Substances 0.000 description 1
238000005259 measurement Methods 0.000 description 1
238000006263 metalation reaction Methods 0.000 description 1
239000011707 mineral Substances 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
229930014626 natural product Natural products 0.000 description 1
150000002900 organolithium compounds Chemical class 0.000 description 1
230000003204 osmotic effect Effects 0.000 description 1
229910052697 platinum Inorganic materials 0.000 description 1
BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Substances [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 1
239000002798 polar solvent Substances 0.000 description 1
230000000379 polymerizing effect Effects 0.000 description 1
LPNYRYFBWFDTMA-UHFFFAOYSA-N potassium tert-butoxide Chemical compound [K+].CC(C)(C)[O-] LPNYRYFBWFDTMA-UHFFFAOYSA-N 0.000 description 1
238000001556 precipitation Methods 0.000 description 1
229920005604 random copolymer Polymers 0.000 description 1
238000007670 refining Methods 0.000 description 1
238000007086 side reaction Methods 0.000 description 1
229920003048 styrene butadiene rubber Polymers 0.000 description 1
150000003871 sulfonates Chemical class 0.000 description 1
YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
MCULRUJILOGHCJ-UHFFFAOYSA-N triisobutylaluminium Chemical compound CC(C)C[Al](CC(C)C)CC(C)C MCULRUJILOGHCJ-UHFFFAOYSA-N 0.000 description 1
229910052725 zinc Inorganic materials 0.000 description 1
239000011701 zinc Substances 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
- C10M143/00—Lubricating compositions characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation
- C10M143/12—Lubricating compositions characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation containing conjugated diene
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/04—Reduction, e.g. hydrogenation
- 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
- C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
- C10M2205/06—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing conjugated dienes
- 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
- C10M2215/086—Imides [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
- C10M2215/24—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions having hydrocarbon substituents containing thirty or more carbon atoms, e.g. nitrogen derivatives of substituted succinic acid
- C10M2215/28—Amides; Imides
- 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
- C10M2219/044—Sulfonic acids, Derivatives thereof, e.g. neutral 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
- C10M2223/045—Metal containing thio derivatives
- 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)
General Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Organic Chemistry (AREA)
Health & Medical Sciences (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Oil, Petroleum & Natural Gas (AREA)
Lubricants (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

DE2437787A 1974-08-06 1974-08-06 Mineralschmieröle Expired DE2437787C3 (de)

Priority Applications (8)

Application Number	Priority Date	Filing Date	Title
DE2437787A DE2437787C3 (de)	1974-08-06	1974-08-06	Mineralschmieröle
IT25986/75A IT1040284B (it)	1974-08-06	1975-07-31	Oli lubrificanti minerali
NL7509228A NL7509228A (nl)	1974-08-06	1975-08-01	Minerale smeeroliemengsels, alsmede een werkwijze voor het bereiden van deze mengsels.
FR7524218A FR2281421A1 (fr)	1974-08-06	1975-08-04	Huiles minerales de graissage
ES440023A ES440023A1 (es)	1974-08-06	1975-08-05	Procedimiento para la obtencion de mezclas de aceite lubri- cante mineral.
GB32636/75A GB1508366A (en)	1974-08-06	1975-08-05	Mineral lubricating oil formulations
BE158960A BE832153A (fr)	1974-08-06	1975-08-06	Huiles minerales de graissage
JP50095069A JPS5141002A (2)	1974-08-06	1975-08-06

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2437787A DE2437787C3 (de)	1974-08-06	1974-08-06	Mineralschmieröle

Publications (3)

Publication Number	Publication Date
DE2437787A1 DE2437787A1 (de)	1976-02-26
DE2437787B2 DE2437787B2 (de)	1978-01-12
DE2437787C3 true DE2437787C3 (de)	1978-10-05

Family

ID=5922551

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE2437787A Expired DE2437787C3 (de)	1974-08-06	1974-08-06	Mineralschmieröle

Country Status (8)

Country	Link
JP (1)	JPS5141002A (2)
BE (1)	BE832153A (2)
DE (1)	DE2437787C3 (2)
ES (1)	ES440023A1 (2)
FR (1)	FR2281421A1 (2)
GB (1)	GB1508366A (2)
IT (1)	IT1040284B (2)
NL (1)	NL7509228A (2)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA1064895A (en) *	1975-05-22	1979-10-23	Adrian Richardson	Viscosity index improver composition
JPS53118201A (en) *	1977-03-25	1978-10-16	Sumitomo Metal Ind Ltd	Method of manufacturing sintered ore
JPS607195B2 (ja) *	1982-04-07	1985-02-22	住友重機械工業株式会社	焼結装置
US8415284B2 (en) *	2009-11-05	2013-04-09	Afton Chemical Corporation	Olefin copolymer VI improvers and lubricant compositions and uses thereof

1974
- 1974-08-06 DE DE2437787A patent/DE2437787C3/de not_active Expired
1975
- 1975-07-31 IT IT25986/75A patent/IT1040284B/it active
- 1975-08-01 NL NL7509228A patent/NL7509228A/xx not_active Application Discontinuation
- 1975-08-04 FR FR7524218A patent/FR2281421A1/fr active Granted
- 1975-08-05 ES ES440023A patent/ES440023A1/es not_active Expired
- 1975-08-05 GB GB32636/75A patent/GB1508366A/en not_active Expired
- 1975-08-06 BE BE158960A patent/BE832153A/xx not_active IP Right Cessation
- 1975-08-06 JP JP50095069A patent/JPS5141002A/ja active Pending

Also Published As

Publication number	Publication date
ES440023A1 (es)	1977-06-01
GB1508366A (en)	1978-04-26
DE2437787B2 (de)	1978-01-12
DE2437787A1 (de)	1976-02-26
NL7509228A (nl)	1976-02-10
FR2281421B1 (2)	1982-03-26
IT1040284B (it)	1979-12-20
FR2281421A1 (fr)	1976-03-05
JPS5141002A (2)	1976-04-06
BE832153A (fr)	1976-02-06

Legal Events

Date	Code	Title	Description
1978-10-05	C3	Grant after two publication steps (3rd publication)
1988-01-28	8330	Complete disclaimer

Publication	Publication Date	Title
DE2700294C2 (2)	1990-02-01
DE3877439T2 (de)	1993-08-05	Viscositaetsindexadditiv und oelzusammensetzung damit.
DE69607688T2 (de)	2000-10-05	Konzentrat und schmiermittelzusammensetzung enthaltend sternförmig verzweigte acrylat- und methacrylat-polymere
DE69220570T2 (de)	1997-12-18	Butadienpolymer - viskositaetsmodifizierungsmittel
DE69020508T2 (de)	1996-01-04	Blockcopolymere.
DE69111519T2 (de)	1996-01-04	Selektive Hydrierung von Polymeren von konjugierten Diolefinen.
DE2554117C2 (de)	1984-09-27	Veredeltes Copolymer
DE2716390A1 (de)	1977-11-10	Schmieroelzusammensetzung
DE60107187T2 (de)	2005-11-03	Verfahren zur Herstellung eines Dienelastomers durch anionische Polymerisation
DE2904650C2 (de)	1984-08-30	Verfahren zur Herstellung eines hydrierten, stickstoffhaltigen Polymerisats und dessen Verwendung
DE69313424T2 (de)	1998-01-08	Viskositätsindexverbesserer
DE2748884C2 (de)	1982-05-19	Verfahren zur katalytischen Hydrierung von Polymerisaten konjugierter Diene
DE69310687T2 (de)	1997-11-27	Verfahren zur Hydrierung in Lösung der Doppelbindungen von Polymeren aus conjugiesten Dienen, und hergestellte hydrierte Blockcopolymere
DE2550227C2 (de)	1984-12-20	Verzweigte Blockcopolymerisate und Verfahren zu ihrer Herstellung
DE3428400C2 (de)	1997-05-28	Verfahren zur Herstellung eines öllöslichen, sternförmig strukturierten hydrierten modifizierten Polymers und seine Verwendung als Ölzusatzstoff
DE3106959C2 (2)	1989-03-16
DE3735403A1 (de)	1989-05-03	Verzweigte copolymerisate und verfahren zu ihrer herstellung
DE69020099T2 (de)	1995-11-16	Sternförmiges Polymer, seine Herstellung und dieses Polymer enthaltende Schmierölzusammensetzung.
DE69110990T2 (de)	1995-11-30	Selektive Hydrierung von Polymeren von konjugierten Diolefinen.
DE2414872C3 (de)	1980-10-16	Verfahren zur Herstellung von Additiven für die Verbesserung des Viskositäts-Index und der Scherfestigkeit von Schmierölen
DE2437787C3 (de)	1978-10-05	Mineralschmieröle
DE2605247A1 (de)	1976-08-26	Metallhaltige polymere, ihre herstellung und verwendung
DE2322234A1 (de)	1974-11-21	Verfahren zur herstellung von mineralschmieroeladditiven
EP0318848B1 (de)	1991-05-08	Schmieröl, enthaltend hydrierte Polydiolefinblockpolymere
EP0904307B1 (de)	2000-06-28	Verfahren zur herstellung von hydrophob-hydrophilen ab-blockcopolymeren