FI62334C - Smoerjmedelstillsats - Google Patents

Smoerjmedelstillsats Download PDF

Info

Publication number: FI62334C
Authority: FI; Finland
Prior art keywords: weight; oil; ethylene; units derived; viscosity
Prior art date: 1977-05-19

Application number

FI781587A

Other languages

English (en)

Finnish (fi)

Swedish (sv)

Other versions

FI781587A7 (fi

FI62334B (fi

Inventor

David Brankling

John Crawford

Original Assignee

Orobis Ltd

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.)

1977-05-19

Filing date

1978-05-18

Publication date

1982-12-10

1977-05-19 Priority claimed from GB21109/77A external-priority patent/GB1604043A/en

1978-05-18 Application filed by Orobis Ltd filed Critical Orobis Ltd

1978-11-20 Publication of FI781587A7 publication Critical patent/FI781587A7/fi

1982-08-31 Application granted granted Critical

1982-08-31 Publication of FI62334B publication Critical patent/FI62334B/fi

1982-12-10 Publication of FI62334C publication Critical patent/FI62334C/fi

Links

229920001577 copolymer Polymers 0.000 claims description 44
239000002199 base oil Substances 0.000 claims description 34
RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 claims description 29
230000007935 neutral effect Effects 0.000 claims description 25
229920001083 polybutene Polymers 0.000 claims description 20
229920002554 vinyl polymer Polymers 0.000 claims description 20
229920001400 block copolymer Polymers 0.000 claims description 17
150000001993 dienes Chemical class 0.000 claims description 13
239000000654 additive Substances 0.000 claims description 11
HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 claims description 11
239000000178 monomer Substances 0.000 claims description 11
230000000996 additive effect Effects 0.000 claims description 9
125000004432 carbon atom Chemical group C* 0.000 claims description 9
PRBHEGAFLDMLAL-GQCTYLIASA-N (4e)-hexa-1,4-diene Chemical compound C\C=C\CC=C PRBHEGAFLDMLAL-GQCTYLIASA-N 0.000 claims description 8
VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 8
239000005977 Ethylene Substances 0.000 claims description 8
150000005673 monoalkenes Chemical class 0.000 claims description 8
WTQBISBWKRKLIJ-UHFFFAOYSA-N 5-methylidenebicyclo[2.2.1]hept-2-ene Chemical compound C1C2C(=C)CC1C=C2 WTQBISBWKRKLIJ-UHFFFAOYSA-N 0.000 claims description 6
239000002480 mineral oil Substances 0.000 claims description 6
235000010446 mineral oil Nutrition 0.000 claims description 5
QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims description 5
125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims description 5
HECLRDQVFMWTQS-RGOKHQFPSA-N 1755-01-7 Chemical compound C1[C@H]2[C@@H]3CC=C[C@@H]3[C@@H]1C=C2 HECLRDQVFMWTQS-RGOKHQFPSA-N 0.000 claims description 4
229920001897 terpolymer Polymers 0.000 claims description 4
125000003118 aryl group Chemical group 0.000 claims description 3
239000003879 lubricant additive Substances 0.000 claims description 3
JFNLZVQOOSMTJK-KNVOCYPGSA-N norbornene Chemical compound C1[C@@H]2CC[C@H]1C=C2 JFNLZVQOOSMTJK-KNVOCYPGSA-N 0.000 claims description 3
229910052799 carbon Inorganic materials 0.000 claims description 2
239000003921 oil Substances 0.000 description 48
239000000203 mixture Substances 0.000 description 23
230000000052 comparative effect Effects 0.000 description 22
229920000642 polymer Polymers 0.000 description 14
238000005259 measurement Methods 0.000 description 13
238000002474 experimental method Methods 0.000 description 12
238000000034 method Methods 0.000 description 11
PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 10
239000000126 substance Substances 0.000 description 10
239000003054 catalyst Substances 0.000 description 9
150000001875 compounds Chemical class 0.000 description 9
229910052720 vanadium Inorganic materials 0.000 description 8
LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 8
229910052782 aluminium Inorganic materials 0.000 description 6
229920001038 ethylene copolymer Polymers 0.000 description 6
239000000314 lubricant Substances 0.000 description 6
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
-1 1-noneene Natural products 0.000 description 4
238000002156 mixing Methods 0.000 description 4
VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 3
OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
230000000694 effects Effects 0.000 description 3
229930195733 hydrocarbon Natural products 0.000 description 3
150000002430 hydrocarbons Chemical class 0.000 description 3
239000010687 lubricating oil Substances 0.000 description 3
239000003505 polymerization initiator Substances 0.000 description 3
238000006116 polymerization reaction Methods 0.000 description 3
238000002360 preparation method Methods 0.000 description 3
150000003440 styrenes Chemical class 0.000 description 3
XWJBRBSPAODJER-UHFFFAOYSA-N 1,7-octadiene Chemical compound C=CCCCCC=C XWJBRBSPAODJER-UHFFFAOYSA-N 0.000 description 2
ZGEGCLOFRBLKSE-UHFFFAOYSA-N 1-Heptene Chemical compound CCCCCC=C ZGEGCLOFRBLKSE-UHFFFAOYSA-N 0.000 description 2
AFFLGGQVNFXPEV-UHFFFAOYSA-N 1-decene Chemical compound CCCCCCCCC=C AFFLGGQVNFXPEV-UHFFFAOYSA-N 0.000 description 2
LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 2
KWKAKUADMBZCLK-UHFFFAOYSA-N 1-octene Chemical compound CCCCCCC=C KWKAKUADMBZCLK-UHFFFAOYSA-N 0.000 description 2
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
239000004215 Carbon black (E152) Substances 0.000 description 2
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
150000001336 alkenes Chemical class 0.000 description 2
125000004450 alkenylene group Chemical group 0.000 description 2
VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 2
238000010539 anionic addition polymerization reaction Methods 0.000 description 2
235000013844 butane Nutrition 0.000 description 2
238000006243 chemical reaction Methods 0.000 description 2
239000012967 coordination catalyst Substances 0.000 description 2
239000003085 diluting agent Substances 0.000 description 2
239000003623 enhancer Substances 0.000 description 2
229920001519 homopolymer Polymers 0.000 description 2
238000005984 hydrogenation reaction Methods 0.000 description 2
235000015110 jellies Nutrition 0.000 description 2
239000008274 jelly Substances 0.000 description 2
IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 2
YWAKXRMUMFPDSH-UHFFFAOYSA-N pentene Chemical compound CCCC=C YWAKXRMUMFPDSH-UHFFFAOYSA-N 0.000 description 2
229920005604 random copolymer Polymers 0.000 description 2
239000002904 solvent Substances 0.000 description 2
150000003682 vanadium compounds Chemical class 0.000 description 2
XEMRAKSQROQPBR-UHFFFAOYSA-N (trichloromethyl)benzene Chemical compound ClC(Cl)(Cl)C1=CC=CC=C1 XEMRAKSQROQPBR-UHFFFAOYSA-N 0.000 description 1
PRBHEGAFLDMLAL-UHFFFAOYSA-N 1,5-Hexadiene Natural products CC=CCC=C PRBHEGAFLDMLAL-UHFFFAOYSA-N 0.000 description 1
IGGDKDTUCAWDAN-UHFFFAOYSA-N 1-vinylnaphthalene Chemical compound C1=CC=C2C(C=C)=CC=CC2=C1 IGGDKDTUCAWDAN-UHFFFAOYSA-N 0.000 description 1
UVPKUTPZWFHAHY-UHFFFAOYSA-L 2-ethylhexanoate;nickel(2+) Chemical compound [Ni+2].CCCCC(CC)C([O-])=O.CCCCC(CC)C([O-])=O UVPKUTPZWFHAHY-UHFFFAOYSA-L 0.000 description 1
SLQMKNPIYMOEGB-UHFFFAOYSA-N 2-methylhexa-1,5-diene Chemical compound CC(=C)CCC=C SLQMKNPIYMOEGB-UHFFFAOYSA-N 0.000 description 1
229920000089 Cyclic olefin copolymer Polymers 0.000 description 1
VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical class CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 description 1
239000005909 Kieselgur Substances 0.000 description 1
MZRVEZGGRBJDDB-UHFFFAOYSA-N N-Butyllithium Chemical compound [Li]CCCC MZRVEZGGRBJDDB-UHFFFAOYSA-N 0.000 description 1
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
229910021552 Vanadium(IV) chloride Inorganic materials 0.000 description 1
230000002378 acidificating effect Effects 0.000 description 1
238000013019 agitation Methods 0.000 description 1
AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
239000003963 antioxidant agent Substances 0.000 description 1
230000005540 biological transmission Effects 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
HQMRIBYCTLBDAK-UHFFFAOYSA-M bis(2-methylpropyl)alumanylium;chloride Chemical compound CC(C)C[Al](Cl)CC(C)C HQMRIBYCTLBDAK-UHFFFAOYSA-M 0.000 description 1
239000001273 butane Substances 0.000 description 1
IAQRGUVFOMOMEM-UHFFFAOYSA-N butene Natural products CC=CC IAQRGUVFOMOMEM-UHFFFAOYSA-N 0.000 description 1
239000003795 chemical substances by application Substances 0.000 description 1
230000006835 compression Effects 0.000 description 1
238000007906 compression Methods 0.000 description 1
239000012141 concentrate Substances 0.000 description 1
238000001816 cooling Methods 0.000 description 1
238000005260 corrosion Methods 0.000 description 1
230000007797 corrosion Effects 0.000 description 1
239000002274 desiccant Substances 0.000 description 1
239000003599 detergent Substances 0.000 description 1
239000002270 dispersing agent Substances 0.000 description 1
238000004090 dissolution Methods 0.000 description 1
238000004821 distillation Methods 0.000 description 1
238000001914 filtration Methods 0.000 description 1
239000012530 fluid Substances 0.000 description 1
239000000499 gel Substances 0.000 description 1
238000000227 grinding Methods 0.000 description 1
229910052736 halogen Inorganic materials 0.000 description 1
150000002367 halogens Chemical class 0.000 description 1
PYGSKMBEVAICCR-UHFFFAOYSA-N hexa-1,5-diene Chemical compound C=CCCC=C PYGSKMBEVAICCR-UHFFFAOYSA-N 0.000 description 1
VFDYKPARTDCDCU-UHFFFAOYSA-N hexachloropropene Chemical compound ClC(Cl)=C(Cl)C(Cl)(Cl)Cl VFDYKPARTDCDCU-UHFFFAOYSA-N 0.000 description 1
229920006158 high molecular weight polymer Polymers 0.000 description 1
239000011261 inert gas Substances 0.000 description 1
239000003112 inhibitor Substances 0.000 description 1
239000003999 initiator Substances 0.000 description 1
239000007788 liquid Substances 0.000 description 1
WGOPGODQLGJZGL-UHFFFAOYSA-N lithium;butane Chemical compound [Li+].CC[CH-]C WGOPGODQLGJZGL-UHFFFAOYSA-N 0.000 description 1
238000010550 living polymerization reaction Methods 0.000 description 1
TVMXDCGIABBOFY-UHFFFAOYSA-N n-Octanol Natural products CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 1
OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 1
229910052759 nickel Inorganic materials 0.000 description 1
FLESAADTDNKLFJ-UHFFFAOYSA-N nickel;pentane-2,4-dione Chemical compound [Ni].CC(=O)CC(C)=O FLESAADTDNKLFJ-UHFFFAOYSA-N 0.000 description 1
229910052757 nitrogen Inorganic materials 0.000 description 1
239000002674 ointment Substances 0.000 description 1
150000002900 organolithium compounds Chemical group 0.000 description 1
QYZLKGVUSQXAMU-UHFFFAOYSA-N penta-1,4-diene Chemical compound C=CCC=C QYZLKGVUSQXAMU-UHFFFAOYSA-N 0.000 description 1
238000001556 precipitation Methods 0.000 description 1
238000007670 refining Methods 0.000 description 1
239000003079 shale oil Substances 0.000 description 1
238000000638 solvent extraction Methods 0.000 description 1
238000003756 stirring Methods 0.000 description 1
229920003051 synthetic elastomer Polymers 0.000 description 1
239000010689 synthetic lubricating oil Substances 0.000 description 1
239000005061 synthetic rubber Substances 0.000 description 1
125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 description 1
238000011282 treatment Methods 0.000 description 1
VOITXYVAKOUIBA-UHFFFAOYSA-N triethylaluminium Chemical group CC[Al](CC)CC VOITXYVAKOUIBA-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
JTJFQBNJBPPZRI-UHFFFAOYSA-J vanadium tetrachloride Chemical compound Cl[V](Cl)(Cl)Cl JTJFQBNJBPPZRI-UHFFFAOYSA-J 0.000 description 1
238000005406 washing Methods 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- 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
- C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
- C10M2203/10—Petroleum or coal fractions, e.g. tars, solvents, bitumen
- 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
- C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
- C10M2203/10—Petroleum or coal fractions, e.g. tars, solvents, bitumen
- C10M2203/102—Aliphatic fractions
- 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
- 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
- C10M2205/02—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers
- C10M2205/026—Butene
- 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
- C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
- C10M2205/10—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing cycloaliphatic monomers
- 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
- C10N2020/00—Specified physical or chemical properties or characteristics, i.e. function, of component of lubricating compositions
- C10N2020/01—Physico-chemical properties
- 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
- 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
- C10N2070/00—Specific manufacturing methods for lubricant compositions
- C10N2070/02—Concentrating of additives

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Oil, Petroleum & Natural Gas (AREA)
Organic Chemistry (AREA)
Lubricants (AREA)
Compositions Of Macromolecular Compounds (AREA)
Graft Or Block Polymers (AREA)
Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
Processes Of Treating Macromolecular Substances (AREA)

FI781587A 1977-05-19 1978-05-18 Smoerjmedelstillsats FI62334C (fi)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
GB2110977		1977-05-19
GB21109/77A GB1604043A (en)	1977-05-19	1977-05-19	Polymer composition vi improver additive
GB2940677		1977-07-13
GB2940677		1977-07-13

Publications (3)

Publication Number	Publication Date
FI781587A7 FI781587A7 (fi)	1978-11-20
FI62334B FI62334B (fi)	1982-08-31
FI62334C true FI62334C (fi)	1982-12-10

Family

ID=26255148

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI781587A FI62334C (fi)	1977-05-19	1978-05-18	Smoerjmedelstillsats

Country Status (7)

Country	Link
US (1)	US4194057A (da)
DE (1)	DE2821967A1 (da)
DK (1)	DK150546C (da)
FI (1)	FI62334C (da)
FR (1)	FR2391268A2 (da)
NO (1)	NO145408C (da)
SE (1)	SE443153B (da)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH086113B2 (ja) *	1986-07-11	1996-01-24	三井石油化学工業株式会社	作動油
US5359009A (en) *	1990-01-16	1994-10-25	Mobil Oil Corporation	Method for making solid elastomeric block copolymers
US5223579A (en) *	1991-01-28	1993-06-29	Shell Oil Company	Solid viscosity index improvers which provide excellant low temperature viscosity
US5180865A (en) *	1991-12-06	1993-01-19	Pennzoil Products Company	Base oil for shear stable multi-viscosity lubricants and lubricants therefrom
US5436379A (en) *	1994-01-14	1995-07-25	Pennzoil Products Company	Base oil for shear stable multi-viscosity lubricants and lubricants therefrom
US5458792A (en) *	1994-08-11	1995-10-17	Shell Oil Company	Asymmetric triblock copolymer viscosity index improver for oil compositions
EP0794995A1 (en) *	1994-12-02	1997-09-17	Ethyl Additives Corporation	Polymer blends containing olefin copolymers and star branched polymers
US7776804B2 (en) *	2005-03-16	2010-08-17	The Lubrizol Corporation	Viscosity improver compositions providing improved low temperature characteristics to lubricating oil
US7407918B2 (en) *	2003-12-11	2008-08-05	Afton Chemical Corporation	Lubricating oil compositions
US20070105731A1 (en) *	2005-11-04	2007-05-10	Chin Chu	Lubricating oil compositions
US20080085847A1 (en) *	2006-10-10	2008-04-10	Kwok-Leung Tse	Lubricating oil compositions
JP5885157B2 (ja) *	2011-02-04	2016-03-15	協同油脂株式会社	ポリマーアロイを含有するグリース組成物、それを封入した機構部品及びグリース組成物の製造方法
US10829709B2 (en)	2014-01-02	2020-11-10	Infineum International Limited	Viscosity index improver concentrates for lubricating oil compositions

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL6404814A (da)	1964-04-29	1965-11-01
US3513096A (en) *	1968-12-03	1970-05-19	Exxon Research Engineering Co	Oil concentrate containing a compatible mixture of polyisobutylene and ethylene-alpha olefin copolymer
NL170019C (nl) *	1970-06-02		Exxon Research Engineering Co	Werkwijze ter bereiding van een smeeroliemengsel.
GB1370093A (en) *	1970-11-13	1974-10-09	Shell Int Research	Lubricant compositions containing a viscosity index improver
GB1378771A (en) *	1971-03-05	1974-12-27	Shell Int Research	Oil compositions
US3772196A (en) *	1971-12-03	1973-11-13	Shell Oil Co	Lubricating compositions
US3994815A (en) *	1975-01-23	1976-11-30	The Lubrizol Corporation	Additive concentrates and lubricating compositions containing these concentrates
GB1529333A (en) *	1975-05-22	1978-10-18	Orobis Ltd	Viscosity index composition
CA1064895A (en) *	1975-05-22	1979-10-23	Adrian Richardson	Viscosity index improver composition

1978
- 1978-05-16 NO NO781715A patent/NO145408C/no unknown
- 1978-05-17 SE SE7805678A patent/SE443153B/sv not_active IP Right Cessation
- 1978-05-17 US US05/906,992 patent/US4194057A/en not_active Expired - Lifetime
- 1978-05-18 DK DK220478A patent/DK150546C/da not_active IP Right Cessation
- 1978-05-18 FR FR7814794A patent/FR2391268A2/fr active Pending
- 1978-05-18 FI FI781587A patent/FI62334C/fi not_active IP Right Cessation
- 1978-05-19 DE DE19782821967 patent/DE2821967A1/de not_active Ceased

Also Published As

Publication number	Publication date
SE7805678L (sv)	1978-11-20
DK150546B (da)	1987-03-23
NO781715L (no)	1978-11-21
DK150546C (da)	1987-12-21
FI781587A7 (fi)	1978-11-20
NO145408C (no)	1982-03-17
FR2391268A2 (fr)	1978-12-15
US4194057A (en)	1980-03-18
DE2821967A1 (de)	1978-11-23
DK220478A (da)	1978-11-20
NO145408B (no)	1981-12-07
SE443153B (sv)	1986-02-17
FI62334B (fi)	1982-08-31

Legal Events

Date	Code	Title	Description
1993-05-18	MM	Patent lapsed
2004-08-31	MM	Patent lapsed	Owner name: OROBIS LIMITED

Publication	Publication Date	Title
FI62334C (fi)	1982-12-10	Smoerjmedelstillsats
US3522180A (en)	1970-07-28	Lubricating oil compositions containing amorphous ethylene-propylene copolymers
US5420372A (en)	1995-05-30	Alpha-olefin oligomers useful as base stocks and viscosity index improvers, and lubricating oils containing same and method of making the oligomers
KR20010053003A (ko)	2001-06-25	메탈로센 촉매 반응에 의해 제조된 올리고데켄 및 그 제조방법과, 윤활유 성분으로서의 그 용도
DE69005443T2 (de)	1994-04-14	Verfahren zur herstellung flüssiger schmiermittel aus mischpolymeren von alpha-olefin und styrol.
US4666619A (en)	1987-05-19	Ethylene polymer useful as a lubricating oil viscosity modifier E-25
NO136846B (no)	1977-08-08	Oljeadditivkonsentrat.
US4575574A (en)	1986-03-11	Ethylene polymer useful as a lubricating oil viscosity modifier
US5315053A (en)	1994-05-24	Normally liquid alpha-olefin oligomers useful as base stocks and viscosity index improvers, and lubricating oils containing same
DE69511239T2 (de)	1999-12-02	Neue additive für kohlenwasserstoffschmieröle und distillatbrennstoffe
DE1769834C2 (de)	1986-07-03	Schmieröl
US3513096A (en)	1970-05-19	Oil concentrate containing a compatible mixture of polyisobutylene and ethylene-alpha olefin copolymer
US3645704A (en)	1972-02-29	Middle distillate pour depressant
CA1064895A (en)	1979-10-23	Viscosity index improver composition
JPH0246634B2 (da)	1990-10-16
US4255159A (en)	1981-03-10	Polymer combinations useful in fuel oil to improve cold flow properties
US3851011A (en)	1974-11-26	Ethylene-propylene copolymer oil preparation using vanadium-aluminum catalyst
US3448050A (en)	1969-06-03	Mineral oil containing polymer of styrene or indene and a higher alpha olefin,as a pour depressant
JPH01197594A (ja)	1989-08-09	トラクションドライブ用流体
US3499052A (en)	1970-03-03	Styrene and/or indene and normal alpha-olefin copolymer
EP0398448B1 (en)	1993-09-29	Viscosity modification of mineral oils
US3322672A (en)	1967-05-30	Chlorinated polymers as v.i. improvers
US4532061A (en)	1985-07-30	Grafted polyalphaolefin polymers, method for its production and oils containing it
CZ173795A3 (en)	1995-12-13	Process for preparing synthetic oils, olefinic copolymer for such oils and process for preparing thereof
GB1604043A (en)	1981-12-02	Polymer composition vi improver additive