JPH06506242A - 改良された粘度調整剤ポリブタジエンポリマー - Google Patents
改良された粘度調整剤ポリブタジエンポリマーInfo
- Publication number
- JPH06506242A JPH06506242A JP4508324A JP50832492A JPH06506242A JP H06506242 A JPH06506242 A JP H06506242A JP 4508324 A JP4508324 A JP 4508324A JP 50832492 A JP50832492 A JP 50832492A JP H06506242 A JPH06506242 A JP H06506242A
- Authority
- JP
- Japan
- Prior art keywords
- segment
- butadiene
- copolymer
- hydrogenated
- composition
- Prior art date
- 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.)
- Granted
Links
- 239000005062 Polybutadiene Substances 0.000 title claims description 40
- 229920002857 polybutadiene Polymers 0.000 title claims description 40
- 229920000642 polymer Polymers 0.000 title description 107
- 239000004034 viscosity adjusting agent Substances 0.000 title description 8
- 229920001577 copolymer Polymers 0.000 claims description 156
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 claims description 111
- 239000000203 mixture Substances 0.000 claims description 73
- 229920001400 block copolymer Polymers 0.000 claims description 53
- 238000000034 method Methods 0.000 claims description 53
- 239000003921 oil Substances 0.000 claims description 52
- 239000000178 monomer Substances 0.000 claims description 41
- 238000006116 polymerization reaction Methods 0.000 claims description 39
- 239000010687 lubricating oil Substances 0.000 claims description 38
- QNRMTGGDHLBXQZ-UHFFFAOYSA-N buta-1,2-diene Chemical compound CC=C=C QNRMTGGDHLBXQZ-UHFFFAOYSA-N 0.000 claims description 37
- 238000005984 hydrogenation reaction Methods 0.000 claims description 34
- 239000002243 precursor Substances 0.000 claims description 34
- 239000007822 coupling agent Substances 0.000 claims description 12
- 238000010539 anionic addition polymerization reaction Methods 0.000 claims description 9
- 239000013078 crystal Substances 0.000 claims description 7
- 238000000137 annealing Methods 0.000 claims description 6
- 238000009826 distribution Methods 0.000 claims description 6
- 239000012141 concentrate Substances 0.000 claims description 5
- 238000000113 differential scanning calorimetry Methods 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 5
- 238000012360 testing method Methods 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 230000000379 polymerizing effect Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 238000005303 weighing Methods 0.000 claims description 2
- 125000000325 methylidene group Chemical group [H]C([H])=* 0.000 claims 23
- 239000004744 fabric Substances 0.000 claims 1
- 125000001570 methylene group Chemical group [H]C([H])([*:1])[*:2] 0.000 description 72
- 239000000654 additive Substances 0.000 description 39
- -1 hydroxy, carboxy Chemical group 0.000 description 38
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- 125000004432 carbon atom Chemical group C* 0.000 description 8
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- 239000003607 modifier Substances 0.000 description 7
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
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- 150000008064 anhydrides Chemical class 0.000 description 6
- 238000005260 corrosion Methods 0.000 description 6
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- 239000005977 Ethylene Substances 0.000 description 5
- MZRVEZGGRBJDDB-UHFFFAOYSA-N N-Butyllithium Chemical compound [Li]CCCC MZRVEZGGRBJDDB-UHFFFAOYSA-N 0.000 description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 5
- 150000001336 alkenes Chemical class 0.000 description 5
- 125000003342 alkenyl group Chemical group 0.000 description 5
- 125000000217 alkyl group Chemical group 0.000 description 5
- 230000007797 corrosion Effects 0.000 description 5
- 238000002425 crystallisation Methods 0.000 description 5
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- 229960002317 succinimide Drugs 0.000 description 5
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- 239000001993 wax Substances 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 239000005749 Copper compound Substances 0.000 description 4
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 4
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 4
- 239000007866 anti-wear additive Substances 0.000 description 4
- 125000003118 aryl group Chemical group 0.000 description 4
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- 239000003701 inert diluent Substances 0.000 description 4
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- 150000007513 acids Chemical class 0.000 description 3
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- 125000000129 anionic group Chemical group 0.000 description 3
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- 230000000994 depressogenic effect Effects 0.000 description 3
- 235000014113 dietary fatty acids Nutrition 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 3
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- 239000000446 fuel Substances 0.000 description 3
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- 238000005227 gel permeation chromatography Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 239000003999 initiator Substances 0.000 description 3
- 230000003993 interaction Effects 0.000 description 3
- 229910052744 lithium Inorganic materials 0.000 description 3
- 239000002480 mineral oil Substances 0.000 description 3
- 230000007935 neutral effect Effects 0.000 description 3
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 3
- 210000002784 stomach Anatomy 0.000 description 3
- 229920002554 vinyl polymer Polymers 0.000 description 3
- MYRTYDVEIRVNKP-UHFFFAOYSA-N 1,2-Divinylbenzene Chemical compound C=CC1=CC=CC=C1C=C MYRTYDVEIRVNKP-UHFFFAOYSA-N 0.000 description 2
- YBYIRNPNPLQARY-UHFFFAOYSA-N 1H-indene Chemical compound C1=CC=C2CC=CC2=C1 YBYIRNPNPLQARY-UHFFFAOYSA-N 0.000 description 2
- YIWUKEYIRIRTPP-UHFFFAOYSA-N 2-ethylhexan-1-ol Chemical compound CCCCC(CC)CO YIWUKEYIRIRTPP-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 2
- RGSFGYAAUTVSQA-UHFFFAOYSA-N Cyclopentane Chemical compound C1CCCC1 RGSFGYAAUTVSQA-UHFFFAOYSA-N 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
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- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
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- 244000046052 Phaseolus vulgaris Species 0.000 description 2
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- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 229920002367 Polyisobutene Polymers 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- 239000007868 Raney catalyst Substances 0.000 description 2
- 229910000564 Raney nickel Inorganic materials 0.000 description 2
- VKCLPVFDVVKEKU-UHFFFAOYSA-N S=[P] Chemical group S=[P] VKCLPVFDVVKEKU-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
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- 125000001931 aliphatic group Chemical group 0.000 description 2
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- 150000001991 dicarboxylic acids Chemical class 0.000 description 2
- SMBQBQBNOXIFSF-UHFFFAOYSA-N dilithium Chemical compound [Li][Li] SMBQBQBNOXIFSF-UHFFFAOYSA-N 0.000 description 2
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- 229910001860 alkaline earth metal hydroxide Inorganic materials 0.000 description 1
- 229910000287 alkaline earth metal oxide Inorganic materials 0.000 description 1
- 125000002877 alkyl aryl group Chemical group 0.000 description 1
- 150000004996 alkyl benzenes Chemical class 0.000 description 1
- 125000005907 alkyl ester group Chemical group 0.000 description 1
- 125000002947 alkylene group Chemical group 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 239000012296 anti-solvent Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000000149 argon plasma sintering Methods 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- KSTSKZBJCVLLKS-UHFFFAOYSA-N benzene;propan-2-ol Chemical compound CC(C)O.C1=CC=CC=C1 KSTSKZBJCVLLKS-UHFFFAOYSA-N 0.000 description 1
- KCXMKQUNVWSEMD-UHFFFAOYSA-N benzyl chloride Chemical compound ClCC1=CC=CC=C1 KCXMKQUNVWSEMD-UHFFFAOYSA-N 0.000 description 1
- 229940073608 benzyl chloride Drugs 0.000 description 1
- 239000004305 biphenyl Substances 0.000 description 1
- 235000010290 biphenyl Nutrition 0.000 description 1
- 150000001642 boronic acid derivatives Chemical class 0.000 description 1
- IAQRGUVFOMOMEM-UHFFFAOYSA-N butene Natural products CC=CC IAQRGUVFOMOMEM-UHFFFAOYSA-N 0.000 description 1
- 125000004369 butenyl group Chemical group C(=CCC)* 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- OSMZVRQRVPLKTN-UHFFFAOYSA-N calcium;1-nonyl-7-thiabicyclo[4.1.0]hepta-2,4-dien-6-ol Chemical compound [Ca].C1=CC=CC2(CCCCCCCCC)C1(O)S2 OSMZVRQRVPLKTN-UHFFFAOYSA-N 0.000 description 1
- 229960000846 camphor Drugs 0.000 description 1
- 229930008380 camphor Natural products 0.000 description 1
- 150000001721 carbon Chemical group 0.000 description 1
- 150000007942 carboxylates Chemical class 0.000 description 1
- 125000002843 carboxylic acid group Chemical group 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
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- 239000003610 charcoal Substances 0.000 description 1
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- 230000001112 coagulating effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 150000001879 copper Chemical class 0.000 description 1
- PWGQHOJABIQOOS-UHFFFAOYSA-N copper;dioxido(dioxo)chromium Chemical compound [Cu+2].[O-][Cr]([O-])(=O)=O PWGQHOJABIQOOS-UHFFFAOYSA-N 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 125000000753 cycloalkyl group Chemical group 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
- 238000000354 decomposition reaction Methods 0.000 description 1
- 125000002704 decyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- JVSWJIKNEAIKJW-UHFFFAOYSA-N dimethyl-hexane Natural products CCCCCC(C)C JVSWJIKNEAIKJW-UHFFFAOYSA-N 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000010771 distillate fuel oil Substances 0.000 description 1
- 125000003438 dodecyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000006575 electron-withdrawing group Chemical group 0.000 description 1
- 150000002118 epoxides Chemical class 0.000 description 1
- 125000004185 ester group Chemical group 0.000 description 1
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- 150000002314 glycerols Chemical class 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- DMEGYFMYUHOHGS-UHFFFAOYSA-N heptamethylene Natural products C1CCCCCC1 DMEGYFMYUHOHGS-UHFFFAOYSA-N 0.000 description 1
- 150000002391 heterocyclic compounds Chemical class 0.000 description 1
- 125000000623 heterocyclic group Chemical group 0.000 description 1
- 239000002638 heterogeneous catalyst Substances 0.000 description 1
- OHMBHFSEKCCCBW-UHFFFAOYSA-N hexane-2,5-diol Chemical compound CC(O)CCC(C)O OHMBHFSEKCCCBW-UHFFFAOYSA-N 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 125000001183 hydrocarbyl group Chemical group 0.000 description 1
- 150000002483 hydrogen compounds Chemical class 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 238000012804 iterative process Methods 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- 238000002356 laser light scattering Methods 0.000 description 1
- 239000008141 laxative Substances 0.000 description 1
- 229940125722 laxative agent Drugs 0.000 description 1
- 229920005684 linear copolymer Polymers 0.000 description 1
- 150000002642 lithium compounds Chemical class 0.000 description 1
- YNXURHRFIMQACJ-UHFFFAOYSA-N lithium;methanidylbenzene Chemical compound [Li+].[CH2-]C1=CC=CC=C1 YNXURHRFIMQACJ-UHFFFAOYSA-N 0.000 description 1
- SZAVVKVUMPLRRS-UHFFFAOYSA-N lithium;propane Chemical compound [Li+].C[CH-]C SZAVVKVUMPLRRS-UHFFFAOYSA-N 0.000 description 1
- XBEREOHJDYAKDA-UHFFFAOYSA-N lithium;propane Chemical compound [Li+].CC[CH2-] XBEREOHJDYAKDA-UHFFFAOYSA-N 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 125000001288 lysyl group Chemical group 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 229940049920 malate Drugs 0.000 description 1
- BJEPYKJPYRNKOW-UHFFFAOYSA-N malic acid Chemical compound OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 150000005673 monoalkenes Chemical class 0.000 description 1
- WQEPLUUGTLDZJY-UHFFFAOYSA-N n-Pentadecanoic acid Natural products CCCCCCCCCCCCCCC(O)=O WQEPLUUGTLDZJY-UHFFFAOYSA-N 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000001280 n-hexyl group Chemical group C(CCCCC)* 0.000 description 1
- 125000000740 n-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000002667 nucleating agent Substances 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- FATBGEAMYMYZAF-KTKRTIGZSA-N oleamide Chemical compound CCCCCCCC\C=C/CCCCCCCC(N)=O FATBGEAMYMYZAF-KTKRTIGZSA-N 0.000 description 1
- 229940049964 oleate Drugs 0.000 description 1
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 1
- FATBGEAMYMYZAF-UHFFFAOYSA-N oleicacidamide-heptaglycolether Natural products CCCCCCCCC=CCCCCCCCC(N)=O FATBGEAMYMYZAF-UHFFFAOYSA-N 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 150000002895 organic esters Chemical class 0.000 description 1
- 125000002524 organometallic group Chemical group 0.000 description 1
- MUMZUERVLWJKNR-UHFFFAOYSA-N oxoplatinum Chemical compound [Pt]=O MUMZUERVLWJKNR-UHFFFAOYSA-N 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 239000000546 pharmaceutical excipient Substances 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- RESYJBPDWUYYNL-UHFFFAOYSA-N phenylsulfanylbenzene;hydrochloride Chemical compound Cl.C=1C=CC=CC=1SC1=CC=CC=C1 RESYJBPDWUYYNL-UHFFFAOYSA-N 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 1
- 229910003446 platinum oxide Inorganic materials 0.000 description 1
- 229920001281 polyalkylene Polymers 0.000 description 1
- 229920013639 polyalphaolefin Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920001083 polybutene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920005652 polyisobutylene succinic anhydride Polymers 0.000 description 1
- 229920001195 polyisoprene Polymers 0.000 description 1
- 229920000193 polymethacrylate Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920006216 polyvinyl aromatic Polymers 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 125000004368 propenyl group Chemical group C(=CC)* 0.000 description 1
- KIDHWZJUCRJVML-UHFFFAOYSA-N putrescine Chemical compound NCCCCN KIDHWZJUCRJVML-UHFFFAOYSA-N 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 238000010526 radical polymerization reaction Methods 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 229920005604 random copolymer Polymers 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 230000001568 sexual effect Effects 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 235000014347 soups Nutrition 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 125000004079 stearyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-L succinate(2-) Chemical compound [O-]C(=O)CCC([O-])=O KDYFGRWQOYBRFD-UHFFFAOYSA-L 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 150000003460 sulfonic acids Chemical class 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 239000010689 synthetic lubricating oil Substances 0.000 description 1
- 150000003505 terpenes Chemical class 0.000 description 1
- 235000007586 terpenes Nutrition 0.000 description 1
- FAGUFWYHJQFNRV-UHFFFAOYSA-N tetraethylenepentamine Chemical compound NCCNCCNCCNCCN FAGUFWYHJQFNRV-UHFFFAOYSA-N 0.000 description 1
- 239000000052 vinegar Substances 0.000 description 1
- 235000021419 vinegar Nutrition 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
- C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
- C08C19/00—Chemical modification of rubber
- C08C19/02—Hydrogenation
-
- 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
- C08F136/00—Homopolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
- C08F136/02—Homopolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
- C08F136/04—Homopolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
- C08F136/06—Butadiene
-
- 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
- C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
- C08F297/02—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type
-
- 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
- C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
- C08F297/02—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type
- C08F297/04—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type polymerising vinyl aromatic monomers and conjugated dienes
- C08F297/048—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type polymerising vinyl aromatic monomers and conjugated dienes polymerising vinyl aromatic monomers, conjugated dienes and polar monomers
-
- 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
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
- C08L53/005—Modified block copolymers
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Graft Or Block Polymers (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Lubricants (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
Claims (60)
- 1.1,4−ブタジエン及び1,2−ブタジエン重合生成物のモノマー単位を含 み、水素化され並びにメチレン単位で構成されかつ1,4−ポリブタジエン含量 少なくとも約20モル%に相当する平均メチレン含量を有する少なくとも1つの 結晶性セグメント少なくとも10重量%、及びメチレン単位及び置換されたメチ レン単位で構成されかつ平均の1,4−ポリブタジエン含量が約20モル%より 少ない、示差走査熱量計で測定して23℃で少なくとも48時間アニーリングし た後の未延伸バルク状態で23℃における結晶化度が約0.2%より小さいこと を特徴とする1より多い低結晶度セグメントを含む水素化ポリブタジエンブロッ クコポリマー。
- 2.下記の構造により表わされる鎖セグメントシーケンスを含有する請求項1の 水素化コポリマー:T1−(M1−T2)x−M2−T3 式中、xは0〜3の数であり、M1及びM2は同じ或は異なりかつ各々は前記結 晶性セグメントを含み、T1、T2及びT3は同じ或は異なりかつ各々は前記低 結晶度セグメントを含む。
- 3.xがゼロである請求項2の水素化コポリマー。
- 4.前記T1及びT2セグメントが実質的に同じ重量平均分子量である請求項3 の水素化コポリマー。
- 5.1,4−ブタジエン及び1,2−ブタジエンが、前記少なくとも1つの結晶 性セグメント及び前記1より多い低結晶度セグメントをもたらすのに有効な量で 存在する請求項1の水素化コポリマー。
- 6.1,4−ブタジエンの前記量が少なくとも約30モル%である請求項5の水 素化コポリマー。
- 7.前記コポリマーが、Mw/Mn比が2より小さいことを特徴とする分子量分 布を有する請求項1の水素化コポリマー。
- 8.結晶性セグメントがシリーズで隣接するメチレン単位少なくとも13のシー ケンスを含む請求項1の水素化コポリマー。
- 9.低結晶度セグメントがシリーズで隣接するメチレン単位が13より少ないシ ーケンスを含む請求項8の水素化コポリマー。
- 10.低結晶度セグメントが約70モル%より少ない平均メチレン含量を有する 請求項1の水素化コポリマー。
- 11.結晶性セグメントが数平均分子量少なくとも500を有する請求項1の水 素化コポリマー。
- 12.コポリマーがスターブロックコポリマーである請求項1の水素化コポリマ ー。
- 13.スターブロックコポリマーがアームを4〜25有する請求項12の水素化 コポリマー。
- 14.スターブロックコポリマーがアームを5〜15有する請求項13の水素化 コポリマー。
- 15.スクープロツクコポリマーが重量平均分子量100,000〜500,0 00を有する請求項12の水素化コポリマー。
- 16.1,4−ブタジエンを含む少なくとも1つの結晶性セグメント及びコモノ マー単位1,2−ブタジエンを含む1より多いコモノマー低結晶度セグメントを 含むプリカーサーポリブタジエンブロックコポリマーであって、結晶性セグメン トを少なくとも10重量%含むものを重合させ、 プリカーサーブロックコポリマーを実質的に水素化してメチレン単位で構成され かつ1,4−ポリブタジエン含量少なくとも約20モル%に相当する平均メチレ ン含量を有する少なくとも1つの結晶性セグメント少なくとも10重量%、及び メチレン単位及び置換されたメチレン単位で構成されかつ約20モル%より少な い1,4−ポリブタジエン含量に相当する平均のメチレンを有する、示差走査熱 量計で測定して23℃で少なくとも48時間アニーリングした後の未延伸バルク 状態で23℃における結晶化度が約0.2%より小さいことを特徴とする1より 多い低結晶度セグメントを含む水素化ブロックコポリマーを形成する 工程を含む方法。
- 17.ブタジエンが1,4−ブタジエンを少なくとも30モル%含む請求項16 の方法。
- 18.重合がアニオン性重合である請求項16の方法。
- 19.更に、 初めに重合を調節して結晶性セグメントを形成し、及び 次いで、重合を調節して1,2−ブタジエンモノマー単位を少なくとも70モル %含む低コモノマー結晶度セグメントを形成する ことを含むプリカーサーブロックコポリマーを重合させる請求項18の方法。
- 20.更に、 初めに重合を調節して1,2−ブタジエンモノマー単位を少なくとも70モル% 含むコモノマーセグメントを形成し; 次いで、重合を調節して1,4−ブタジエンセクメントを形成し;及び 次いで、重合を調節して1,2−ブタジエンモノマー単位を少なくとも70モル %含むコモノマーセグメントを形成する ことを含むブリカーサーブロックコポリマーを重合させる請求項18の方法。
- 21.更に、プリカーサーブロックコポリマーを形成した後にカップリング剤を 導入してスターブロックコポリマーを形成する工程を含む請求項20の方法。
- 22.スターブロックコポリマーがアームを4〜25有する請求項21の方法。
- 23.スターブロックコポリマーがアームを5〜15有する請求項22の方法。
- 24.スターブロックコポリマーが重量平均分子量100,000〜500,0 00を有する請求項21の方法。
- 25.(a)油;並びに(b)1,4−ブタジエン及び1,2−ブタジエン重合 生成物のモノマー単位を含み、水素化され並びにメチレン単位で構成されかつ1 ,4−ポリブタジエン含量少なくとも約20モル%に相当する平均メチレン含量 を有する少なくとも1つの結晶性セグメント少なくとも10重量%、及びメチレ ン単位及び置換されたメチレン単位で構成されかつ平均のメチレン含量が約75 モル%より少ない、示差走査熱量計で測定して23℃で少なくとも48時間アニ ーリングした後の未延伸バルク状態で23℃における結晶化度が約0.2%より 小さいことを特徴とする1より多い低結晶度セグメントを含む少なくとも一種の 水素化ポリブタジエンブロックコポリマーを含む組成物。
- 26.前記水素化コポリマーが、下記の構造により表わされる鎖セグメントシー ケンスで構成される請求項25の組成物: T1−(M1−T2)x−M2−T3 式中、xは0〜3の数であり、M1及びM2は同じ或は異なりかつ各々は前記結 晶性セグメントを含み、T1、T2及びT3は同じ或は異なりかつ各々は前記低 結晶度セグメントを含む。
- 27.xがゼロである請求項25の組成物。
- 28.前記T1及びT3セグメントが実質的に同じ重量平均分子量である請求項 27の組成物。
- 29.1,4−ブタジエン及び1,2−ブタジエンが、前記少なくとも1つの結 晶性セグメント及び前記1より多い低結晶度セグメントをもたらすのに有効な量 で存在する請求項25の組成物。
- 30.1,4−ポリブタジエンの前記量が少なくとも約30%である請求項29 の組成物。
- 31.前記水素化コポリマーが、Mw/Mn比が2より小さいことを特徴とする 分子量分布を有する請求項25の組成物。
- 32.前記水素化コポリマーを粘度指数を向上させる有効量で含有する請求項2 5の組成物。
- 33.前記油が潤滑油である請求項25の組成物。
- 34.潤滑油コンセントレートである請求項27の組成物。
- 35.完全に配合された潤滑油組成物である請求項27の組成物。
- 36.結晶性セグメントがシリーズで隣接するメチレン単位少なくとも13のシ ーケンスを含む請求項25の組成物。
- 37.低結晶度セグメントがシリーズで隣接するメチレン単位が13より少ない シーケンスを含む請求項25の組成物。
- 38.結晶性セグメントが数平均分子量少なくとも500を有する請求項25の 組成物。
- 39.コポリマーがスターブロックコポリマーである請求項25の組成物。
- 40.スターブロックコポリマーがアームを4〜25有する請求項39の組成物 。
- 41.スターブロックコポリマーがアームを5〜15有する請求項40の組成物 。
- 42.スターブロックコポリマーが重量平均分子量100,000〜500,0 00を有する請求項25の組成物。
- 43.油性組成物に、1,4−ブタジエン及び1,2−ブタジエン重合生成物に 由来するモノマー単位を含み、水素化され並びにメチレン単位で構成されかつ1 ,4−ポリブタジエン含量少なくとも約20モル%に相当する平均メチレン含量 を有する少なくとも1つの結晶性セグメント少なくとも10重量%、及びメチレ ン単位及び置換されたメチレン単位で構成されかつ平均の1,4−ポリブタジエ ン含量が約20モル%より少ない、示差走査熱量計で測定して23℃で少なくと も48時間アニーリングした後の未延伸バルク状態で23℃における結晶化度が 約0.2%より小さいことを特徴とする1より多い低結晶度セグメントを含む少 なくとも一種の水素化ポリブタジエンブロックコポリマーを十分な量で加えて、 Taが(Tc)より大きいTaを生じる工程を含む、十分な結晶性成分を含んで ASTM D−2500に従って試験して曇り点Tcを生じることを特徴とする 油性組成物の粘度を調整する方法。
- 44.前記水素化コポリマーが、下記の構造により表わされる鎖セグメントシー ケンスで構成される請求項43の方法: T1−(M1−T2)x−M2−T3 式中、xは0〜3の数であり、M1及びM2は同じ或は異なりかつ各々は前記結 晶性セグメントを含み、T1、T2及びT3は同じ或は異なりかつ各々は前記低 結晶度セグメントを含む。
- 45.xがゼロである請求項44の方法。
- 46.前記T1及びT3セクメントが実質的に同じ重量平均分子量である請求項 44の方法。
- 47.1,4−ブタジエン及び1,2−ブタジエンが、前記少なくとも1つの結 晶性セグメント及び前記1より多い低結晶度セグメントをもたらすのに有効な量 で存在する請求項43の方法。
- 48.1,4−ブタジエンの前記量が少なくとも約20モル%である請求項47 の方法。
- 49.前記水素化コポリマーが、Mw/Mn比が2より小さいことを特徴とする 分子量分布を有する請求項43の方法。
- 50.前記油性組成物が潤滑油を含有する請求項43の方法。
- 51.前記油性組成物が潤滑油コンセントレートである請求項43の方法。
- 52.前記油性組成物が完全に配合された潤滑油組成物である請求項43の方法 。
- 53.結晶性セグメントがシリーズで隣接するメチレン単位少なくとも11を含 む請求項43の方法。
- 54.低結晶度セグメントが含むシリーズで隣接するメチレン単位が11より少 ない請求項53の方法。
- 55.低結晶度セグメントが含むシリーズで隣接するメチレン単位が7より少な い請求項54の方法。
- 56.結晶性セグメントが数平均分子量少なくとも500を有する請求項43の 方法。
- 57.コポリマーがスターブロックコポリマーである請求項43の方法。
- 58.スターブロックコポリマーがアームを4〜25有する請求項57の方法。
- 59.スターブロックコポリマーがアームを5〜15有する請求項58の方法。
- 60.スターブロックコポリマーが重量平均分子量100,000〜500,0 00を有する請求項57の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/670,114 US5310814A (en) | 1991-03-15 | 1991-03-15 | Viscosity modifier polybutadiene polymers |
US670,114 | 1991-03-15 | ||
PCT/US1992/001937 WO1992016568A1 (en) | 1991-03-15 | 1992-03-06 | Improved viscosity modifier polybutadiene polymers |
Publications (2)
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JPH06506242A true JPH06506242A (ja) | 1994-07-14 |
JP3172531B2 JP3172531B2 (ja) | 2001-06-04 |
Family
ID=24689055
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JP50832492A Expired - Lifetime JP3172531B2 (ja) | 1991-03-15 | 1992-03-06 | 改良された粘度調整剤ポリブタジエンポリマー |
Country Status (15)
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US (3) | US5310814A (ja) |
EP (1) | EP0578725B1 (ja) |
JP (1) | JP3172531B2 (ja) |
KR (1) | KR100209390B1 (ja) |
CN (2) | CN1050142C (ja) |
AR (1) | AR247409A1 (ja) |
AT (1) | ATE154810T1 (ja) |
AU (1) | AU657319B2 (ja) |
BR (1) | BR9205778A (ja) |
CA (1) | CA2106206C (ja) |
DE (1) | DE69220570T2 (ja) |
ES (1) | ES2103368T3 (ja) |
MX (1) | MX9201109A (ja) |
SG (1) | SG48230A1 (ja) |
WO (1) | WO1992016568A1 (ja) |
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-
1992
- 1992-03-06 SG SG1996008103A patent/SG48230A1/en unknown
- 1992-03-06 AU AU15864/92A patent/AU657319B2/en not_active Ceased
- 1992-03-06 DE DE69220570T patent/DE69220570T2/de not_active Expired - Fee Related
- 1992-03-06 CA CA002106206A patent/CA2106206C/en not_active Expired - Lifetime
- 1992-03-06 EP EP92908539A patent/EP0578725B1/en not_active Expired - Lifetime
- 1992-03-06 WO PCT/US1992/001937 patent/WO1992016568A1/en active IP Right Grant
- 1992-03-06 BR BR9205778A patent/BR9205778A/pt not_active IP Right Cessation
- 1992-03-06 JP JP50832492A patent/JP3172531B2/ja not_active Expired - Lifetime
- 1992-03-06 AT AT92908539T patent/ATE154810T1/de not_active IP Right Cessation
- 1992-03-06 ES ES92908539T patent/ES2103368T3/es not_active Expired - Lifetime
- 1992-03-13 AR AR92321931A patent/AR247409A1/es active
- 1992-03-13 MX MX9201109A patent/MX9201109A/es unknown
- 1992-03-14 CN CN92101743A patent/CN1050142C/zh not_active Expired - Fee Related
-
1993
- 1993-09-14 KR KR1019930702757A patent/KR100209390B1/ko not_active IP Right Cessation
-
1995
- 1995-06-07 US US08/487,360 patent/US5703171A/en not_active Expired - Lifetime
-
1996
- 1996-03-25 US US08/618,052 patent/US5945485A/en not_active Expired - Lifetime
-
1998
- 1998-11-19 CN CN98122448A patent/CN1061084C/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2018141153A (ja) * | 2017-02-28 | 2018-09-13 | エボニック オイル アディティヴス ゲゼルシャフト ミット ベシュレンクテル ハフツングEvonik Oil Additives GmbH | 潤滑剤添加剤として有用な水素化ポリブタジエン |
JPWO2019004162A1 (ja) * | 2017-06-30 | 2020-04-30 | 株式会社クラレ | メタクリル系共重合体及びそれを含む溶液 |
Also Published As
Publication number | Publication date |
---|---|
BR9205778A (pt) | 1994-06-07 |
KR100209390B1 (en) | 1999-07-15 |
ATE154810T1 (de) | 1997-07-15 |
SG48230A1 (en) | 1998-04-17 |
DE69220570T2 (de) | 1997-12-18 |
CN1065073A (zh) | 1992-10-07 |
AR247409A1 (es) | 1994-12-29 |
CN1050142C (zh) | 2000-03-08 |
CN1224050A (zh) | 1999-07-28 |
AU657319B2 (en) | 1995-03-09 |
CA2106206C (en) | 1998-12-08 |
US5703171A (en) | 1997-12-30 |
EP0578725A1 (en) | 1994-01-19 |
EP0578725B1 (en) | 1997-06-25 |
AU1586492A (en) | 1992-10-21 |
ES2103368T3 (es) | 1997-09-16 |
WO1992016568A1 (en) | 1992-10-01 |
MX9201109A (es) | 1992-12-21 |
CA2106206A1 (en) | 1992-09-16 |
JP3172531B2 (ja) | 2001-06-04 |
US5310814A (en) | 1994-05-10 |
CN1061084C (zh) | 2001-01-24 |
DE69220570D1 (de) | 1997-07-31 |
US5945485A (en) | 1999-08-31 |
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