FI89179B - Polymerkompositioner samt transmissionsvaetskor och hydrauliska vaetskor som innehaoller dem - Google Patents

Polymerkompositioner samt transmissionsvaetskor och hydrauliska vaetskor som innehaoller dem Download PDF

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Publication number
FI89179B
FI89179B FI862979A FI862979A FI89179B FI 89179 B FI89179 B FI 89179B FI 862979 A FI862979 A FI 862979A FI 862979 A FI862979 A FI 862979A FI 89179 B FI89179 B FI 89179B
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Prior art keywords
copolymer
group
ester
parts
weight
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FI862979A
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English (en)
Finnish (fi)
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FI89179C (sv
FI862979A (fi
FI862979A0 (fi
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Craig D Tipton
Kent B Grover
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Lubrizol Corp
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Priority claimed from US06/715,428 external-priority patent/US4594378A/en
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Publication of FI89179C publication Critical patent/FI89179C/sv

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    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/04—Oil-bath; Gear-boxes; Automatic transmissions; Traction drives
    • 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
    • C10N2040/04—Oil-bath; Gear-boxes; Automatic transmissions; Traction drives
    • C10N2040/042—Oil-bath; Gear-boxes; Automatic transmissions; Traction drives for automatic transmissions
    • 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
    • C10N2040/04—Oil-bath; Gear-boxes; Automatic transmissions; Traction drives
    • C10N2040/044—Oil-bath; Gear-boxes; Automatic transmissions; Traction drives for manual transmissions
    • 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
    • C10N2040/04—Oil-bath; Gear-boxes; Automatic transmissions; Traction drives
    • C10N2040/046—Oil-bath; Gear-boxes; Automatic transmissions; Traction drives for traction drives
    • 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

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  • 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)
  • Polymerisation Methods In General (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Medicinal Preparation (AREA)

Claims (13)

1. I transmissionsvätskor och hydrauliska vätskor användbar polymerkomposition, kännetecknad 5 därav, att den innehäller (A) cirka 0,1 - 20 vikt-% av minst en oljelöslig homopolymer av ett icke-aromatiskt mono-olefin med ätmin-stone 3 kolatomer, varvid polymeren har en siffermedel-molekylvikt av ca 750-10 000; och 10 (B-l) cirka 0,05 - 10 vikt-% en kväve innehällande ester av en karboxylgrupper innehällande sampolymer, vil-ken bildats av ätminstone 2 monomerer, av vilka den ena är (i) en alifatisk olefin- eller vinylaromatisk mo- 15 nomer, och den andra är (ii) atminstone en α,β-omättad alifatisk kar-boxylsyra eller en anhydrid eller ester därav, och nämnda sampolymer har ett viskositetstal av ca 20 0,05-2, varvid den kväveinnehallande estern har i sin polymerstruktur följande polära grupper, vilka erhällits frän karboxylgrupperna av den nämnda sampolymeren; (a) ätminstone en karboxylsyraestergrupp med ät-minstone 8 alifatiska kolatomer i estergruppen; 25 (b) ätminstone en karbonylpolyaminogrupp, vilken erhällits genom att en karboxylgrupp av nämnda sampolymer bringas att reagera med en polyaminoförening med en pri-mär eller sekundär aminogrupp och ätminstone en tertiär amino- eller heterocyklisk aminogrupp; och 30 (C) ca 1 - 90 vikt-% av ätminstone ett flytande organiskt spädningsmedel, vilket reducerar viskositeten vid läg temperatur.
2. Komposition enligt patentkravet 1, k ä n-netecknad därav, att (A) är en homopolymer, vil- " 35 ken bildats av propen eller buten.
3. Komposition enligt patentkravet 1 eller 2, 54 691 79 kännetecknad därav, att monomeren (i) är ett styren och monomeren (ii) är maleinsyra, maleinsyraan-hydrid eller en blandning av dessa.
4. Komposition enligt nägot av de föregäende pa-5 tentkraven, kännetecknad därav, att vis- kositeten hos spädningsmedlet (C) vid 40 °C är mindre än 4 x 10 6 m2/s.
5. Komposition enligt nägot av de föregäende pa- tentkraven, kännetecknad därav, att späd- 10 ningsmedlet (C) innehäller en naftenolja eller syntetisk oi ja, vars viskositet vid 40 °C är cirka 2,0 x 10‘6 - 3,8 x 10'6 m2/s.
6. Komposition enligt nägot av de föregäende pa- tentkraven, kännetecknad därav, att vikt- 15 förhällandet av spädningsmedlet (C) och en kombination av (A) och (B) är cirka 5:1 - 1:5.
7. Transmissionsvätskekomposition med förbättrad skärstabilitet, kännetecknad därav, att den innehäller 20 (A) ca 0,1 - 20 vikt-% av ätminstone en oljelöslig homopolymer av ett icke-aromatiskt mono-olefin med ät-minstone 3 kolatomer, varvid homopolymeren har en siffer-medelmolekylvikt av ca 750 - 10 000; (B-l) ca 0,05 - 10 vikt-% av en kväveinnehällande 25 ester av en karboxylgrupper innehällande sampolymer, vil-ken bildats av ätminstone 2 monomerer, av vilka den ena är (i) en alifatisk olefinmonomer eller en vinyl-aromatisk monomer, 30 och den andra är (ii) ätminstone en α,β-omättad alifatisk kar-boxylsyra, en anhydrid eller ester därav, och nämnda sampolymer har ett viskositetstal av ca 0,05-2, varvid den kväveinnehällande estern karakteri- 35 seras av att den i polymerstrukturen har följande polära l! 55 891 79 grupper, vilka erhällits frän karboxylgrupperna av den nämnda sampolymeren: (a) ätminstone en karboxylsyraestergrupp med ät-minstone 8 alifatiska kolatomer i estergruppen; 5 (b) ätminstone en karbonylpolyaminogrupp, vilken erhällits genom att en karboxylgrupp av nämnda sampolymer bringas att reagera med en polyaminoförening med en pri-mär eller sekundär aminogrupp och ätminstone en tertiär amino- eller heterocyklisk aminogrupp; och 10 (C) ca 1 - 90 vikt-% av ätminstone ett flytande organiskt spädningsmedel, vilket reducerar viskositeten vid läg temperatur.
8. Transmissionsvätska enligt patentkravet 7, kännetecknad därav, att monomeren (i) i den 15 kväveinnehällande estern (B) är etylen, propylen, iso- buten eller styren och monomeren (ii) i den kväveinnehäl-lande estern (B) är ätminstone en av föreningarna malein-syra, maleinsyraanhydrid, itakonsyra eller itakonsyra-anhydrid eller akrylsyra eller akrylsyraester.
9. Hydraulisk vätska med förbättrad skärstabili- tet, kännetecknad därav, att den innehäller 60 - 99 vikt-% av en basolja; (A) 0,1 - 20 vikt-% av ätminstone en oljelöslig polymer i form av en homopolymer av ett icke-aromatiskt 25 mono-olefin med ätminstone 3 kolatomer, varvid polymeren har en siffermedelmolekylvikt av ca 750 - 10 000; (B-l) 0,05 - 10 vikt-% av ätminstone en kväveinne-hällande ester av en karboxylgrupper innehällande sam-polymer, vilken bildats av ätminstone tvä monomerer, av 30 vilka den ena är (i) en alifatisk olefin- eller en vinylaromatisk monomer, och den andra är (ii) ätminstone en α,β-omättad alifatisk karboxyl-35 syra, en anhydrid eller ester därav, 56 89 1 79 och nämnda sampolymeren har ett viskositetstal av ca 0,05 - 2, varvid den kväveinnehällande estern karakte-riseras av att den i polymerstrukturen har följande polä-ra grupper, vilka erhällits frän karboxylgrupperna av den 5 nämnda sampolymeren: (a) ätminstone en karboxylsyraestergrupp med ät-minstone 8 alifatiska kolatomer i estergruppen; (b) ätminstone en karbonylpolyaminogrupp, vilken erhällits genom att en karboxylgrupp av nämnda sampolymer 10 bringas att reagera med en polyaminoförening med en pri-mär eller sekundär aminogrupp och ätminstone en tertiär amino- eller heterocyklisk aminogrupp; (B-2) 0,1 - 10 vikt-% av ätminstone en oljelöslig akrylatpolymerisationsprodukt som bildats av ätminstone 15 en ester med formeln CH2=C(X)-C00R väri X är väte eller en alkyl- eller arylgrupp och R är en monovalent kolvätegrupp, vilken innehäller ätminstone 4 kolatomer, eller är ett eterderivat av den nämnda kol-20 vätegruppen; och (C) 1-35 vikt-% av ätminstone ett flytande orga-niskt spädningsmedel, vilket vid läg temperatur reducerar viskositeten.
10. Vätska enligt patentkravet 9, kanne- 25 tecknad därav, att den ytterligare omfattar en mindre rosthämmande mängd av ett rostskyddsmedel; en mindre oxidationshämmande mängd av en antioxidant och en mindre slitagehämmande mängd av ett antislitagemedel.
11. Vätska enligt patentkravet 10, k ä n n e - 30 tecknad därav, att antislitagemedlet framställs genom att ett sait av en fosforsyra med formeln (R'0)2PSSH väri bägge R' självständigt är en kolvätebaserad grupp, ett sait eller fosforsyraföregängaren därav bringas att 35 reagera med ätminstone ett fosfit med formeln (R"0)3P li 57 89179 väri R" är en pä kolvätebaserad grupp, under reaktiva förhällanden vid en temperatur av ca 50 - 200 °C.
12. Vätska enligt patentkravet 11, k ä n n e - t e c k n a d därav, att R" är en aromatisk grupp, vart 5 och ett R' är en alkylgrupp med ca 3 - 50 kolatomer, och det nämnda saltet är ett zinksalt.
13. Vätska enligt patentkravet 12, känne- t e c k n a d därav, att antislitagemedlet är ett zink-(dialkylfosforoditioat). 10
FI862979A 1984-11-21 1986-07-18 Polymerkompositioner samt transmissionsvätskor och hydrauliska vätskor som innehåller dem FI89179C (sv)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US67368684A 1984-11-21 1984-11-21
US67368684 1984-11-21
US71542885 1985-03-25
US06/715,428 US4594378A (en) 1985-03-25 1985-03-25 Polymeric compositions, oil compositions containing said polymeric compositions, transmission fluids and hydraulic fluids
PCT/US1985/002296 WO1986003221A1 (en) 1984-11-21 1985-11-20 Polymeric compositions, oil compositions containing said polymeric compositions, transmission fluids and hydraulic fluids
US8502296 1985-11-20

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FI862979A FI862979A (fi) 1986-07-18
FI862979A0 FI862979A0 (fi) 1986-07-18
FI89179B true FI89179B (fi) 1993-05-14
FI89179C FI89179C (sv) 1993-08-25

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DE (1) DE3586130D1 (sv)
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FI (1) FI89179C (sv)
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JPH0832905B2 (ja) * 1987-07-01 1996-03-29 三洋化成工業株式会社 新規な粘度指数向上剤
EP0454395B1 (en) * 1990-04-23 1996-05-29 Ethyl Petroleum Additives, Inc. Automatic transmission fluids and additives therefor
AU662595B2 (en) * 1991-08-09 1995-09-07 Lubrizol Corporation, The Functional fluid with triglycerides, detergent-inhibitor additives and viscosity modifying additives
EP0565661A1 (en) * 1991-10-31 1993-10-20 The Lubrizol Corporation A biodegradable chain bar lubricant
US5399275A (en) * 1992-12-18 1995-03-21 The Lubrizol Corporation Environmentally friendly viscosity index improving compositions
US5413725A (en) * 1992-12-18 1995-05-09 The Lubrizol Corporation Pour point depressants for high monounsaturated vegetable oils and for high monounsaturated vegetable oils/biodegradable base and fluid mixtures
AU674052B2 (en) * 1993-05-24 1996-12-05 Lubrizol Corporation, The Pour point depressant treated fatty acid esters as biodegradable, combustion engine fuels
SG11201810153YA (en) 2016-05-18 2018-12-28 Lubrizol Corp Hydraulic fluid composition

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US3156652A (en) * 1961-09-29 1964-11-10 California Research Corp Automatic transmission fluid
US3702300A (en) * 1968-12-20 1972-11-07 Lubrizol Corp Lubricant containing nitrogen-containing ester
FR2245758B1 (sv) * 1973-10-01 1978-04-21 Lubrizol Corp
JPS5740197B2 (sv) * 1974-05-31 1982-08-25

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AU5191086A (en) 1986-06-18
EP0203991B1 (en) 1992-05-27
DE3586130D1 (de) 1992-07-02
FI89179C (sv) 1993-08-25
ATE76658T1 (de) 1992-06-15
NO862317D0 (no) 1986-06-10
NO862317L (no) 1986-06-10
DK324186D0 (da) 1986-07-08
NO178932C (no) 1996-07-03
EP0203991A1 (en) 1986-12-10
FI862979A (fi) 1986-07-18
DK324186A (da) 1986-07-08
WO1986003221A1 (en) 1986-06-05
FI862979A0 (fi) 1986-07-18
BR8507093A (pt) 1987-03-31
NO178932B (no) 1996-03-25
AU589936B2 (en) 1989-10-26

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