JP2010235955A - ジウレタン化合物を含有するアクリルゴム組成物 - Google Patents
ジウレタン化合物を含有するアクリルゴム組成物 Download PDFInfo
- Publication number
- JP2010235955A JP2010235955A JP2010126711A JP2010126711A JP2010235955A JP 2010235955 A JP2010235955 A JP 2010235955A JP 2010126711 A JP2010126711 A JP 2010126711A JP 2010126711 A JP2010126711 A JP 2010126711A JP 2010235955 A JP2010235955 A JP 2010235955A
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- JP
- Japan
- Prior art keywords
- acrylic rubber
- group
- vulcanization
- rubber composition
- weight
- 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
- 229920000800 acrylic rubber Polymers 0.000 title claims abstract description 65
- 229920000058 polyacrylate Polymers 0.000 title claims abstract description 65
- 150000001875 compounds Chemical class 0.000 title claims abstract description 30
- 239000000203 mixture Substances 0.000 title claims abstract description 27
- 238000004073 vulcanization Methods 0.000 claims abstract description 81
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 27
- GQHTUMJGOHRCHB-UHFFFAOYSA-N 2,3,4,6,7,8,9,10-octahydropyrimido[1,2-a]azepine Chemical compound C1CCCCN2CCCN=C21 GQHTUMJGOHRCHB-UHFFFAOYSA-N 0.000 claims abstract description 8
- 150000001412 amines Chemical class 0.000 claims abstract description 8
- 125000002947 alkylene group Chemical group 0.000 claims abstract description 6
- 125000003118 aryl group Chemical group 0.000 claims abstract description 6
- 125000002723 alicyclic group Chemical group 0.000 claims abstract description 5
- 125000001931 aliphatic group Chemical group 0.000 claims abstract description 5
- 125000003983 fluorenyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3CC12)* 0.000 claims abstract description 4
- 125000002993 cycloalkylene group Chemical group 0.000 claims abstract description 3
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 22
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 10
- 125000001309 chloro group Chemical group Cl* 0.000 claims description 10
- 125000003700 epoxy group Chemical group 0.000 claims description 6
- 239000000377 silicon dioxide Substances 0.000 claims description 5
- -1 aliphatic diamine Chemical class 0.000 abstract description 28
- 238000007906 compression Methods 0.000 abstract description 12
- 230000006835 compression Effects 0.000 abstract description 12
- 150000004984 aromatic diamines Chemical class 0.000 abstract description 6
- 230000005764 inhibitory process Effects 0.000 abstract description 2
- 230000000052 comparative effect Effects 0.000 description 31
- NAQMVNRVTILPCV-UHFFFAOYSA-N hexane-1,6-diamine Chemical compound NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 description 20
- 238000006243 chemical reaction Methods 0.000 description 13
- 238000000465 moulding Methods 0.000 description 12
- 238000001125 extrusion Methods 0.000 description 8
- 238000007334 copolymerization reaction Methods 0.000 description 7
- 238000012360 testing method Methods 0.000 description 7
- OPNUROKCUBTKLF-UHFFFAOYSA-N 1,2-bis(2-methylphenyl)guanidine Chemical compound CC1=CC=CC=C1N\C(N)=N\C1=CC=CC=C1C OPNUROKCUBTKLF-UHFFFAOYSA-N 0.000 description 6
- XSQHUYDRSDBCHN-UHFFFAOYSA-N 2,3-dimethyl-2-propan-2-ylbutanenitrile Chemical compound CC(C)C(C)(C#N)C(C)C XSQHUYDRSDBCHN-UHFFFAOYSA-N 0.000 description 6
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 5
- 238000001746 injection moulding Methods 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- HDIHOAXFFROQHR-UHFFFAOYSA-N 6-aminohexylcarbamic acid Chemical compound NCCCCCCNC(O)=O HDIHOAXFFROQHR-UHFFFAOYSA-N 0.000 description 4
- ZRALSGWEFCBTJO-UHFFFAOYSA-N Guanidine Chemical compound NC(N)=N ZRALSGWEFCBTJO-UHFFFAOYSA-N 0.000 description 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 4
- 229920001971 elastomer Polymers 0.000 description 4
- 230000000704 physical effect Effects 0.000 description 4
- 239000005060 rubber Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 241001441571 Hiodontidae Species 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 125000005250 alkyl acrylate group Chemical group 0.000 description 3
- 125000000217 alkyl group Chemical group 0.000 description 3
- 229920001577 copolymer Polymers 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 3
- 150000004985 diamines Chemical class 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- FWWXYLGCHHIKNY-UHFFFAOYSA-N 2-ethoxyethyl prop-2-enoate Chemical compound CCOCCOC(=O)C=C FWWXYLGCHHIKNY-UHFFFAOYSA-N 0.000 description 2
- HFCUBKYHMMPGBY-UHFFFAOYSA-N 2-methoxyethyl prop-2-enoate Chemical compound COCCOC(=O)C=C HFCUBKYHMMPGBY-UHFFFAOYSA-N 0.000 description 2
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 description 2
- 238000005033 Fourier transform infrared spectroscopy Methods 0.000 description 2
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 2
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 2
- CHJJGSNFBQVOTG-UHFFFAOYSA-N N-methyl-guanidine Natural products CNC(N)=N CHJJGSNFBQVOTG-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 2
- 125000003277 amino group Chemical group 0.000 description 2
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 238000000748 compression moulding Methods 0.000 description 2
- 238000006114 decarboxylation reaction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 125000004386 diacrylate group Chemical group 0.000 description 2
- SWSQBOPZIKWTGO-UHFFFAOYSA-N dimethylaminoamidine Natural products CN(C)C(N)=N SWSQBOPZIKWTGO-UHFFFAOYSA-N 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- XJELOQYISYPGDX-UHFFFAOYSA-N ethenyl 2-chloroacetate Chemical compound ClCC(=O)OC=C XJELOQYISYPGDX-UHFFFAOYSA-N 0.000 description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- IRXSLJNXXZKURP-UHFFFAOYSA-N fluorenylmethyloxycarbonyl chloride Chemical compound C1=CC=C2C(COC(=O)Cl)C3=CC=CC=C3C2=C1 IRXSLJNXXZKURP-UHFFFAOYSA-N 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 2
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 description 2
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 238000000197 pyrolysis Methods 0.000 description 2
- 239000011541 reaction mixture Substances 0.000 description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 2
- 238000001721 transfer moulding Methods 0.000 description 2
- PMJHHCWVYXUKFD-SNAWJCMRSA-N (E)-1,3-pentadiene Chemical compound C\C=C\C=C PMJHHCWVYXUKFD-SNAWJCMRSA-N 0.000 description 1
- UTOVMEACOLCUCK-SNAWJCMRSA-N (e)-4-butoxy-4-oxobut-2-enoic acid Chemical compound CCCCOC(=O)\C=C\C(O)=O UTOVMEACOLCUCK-SNAWJCMRSA-N 0.000 description 1
- XLYMOEINVGRTEX-ONEGZZNKSA-N (e)-4-ethoxy-4-oxobut-2-enoic acid Chemical compound CCOC(=O)\C=C\C(O)=O XLYMOEINVGRTEX-ONEGZZNKSA-N 0.000 description 1
- 125000003088 (fluoren-9-ylmethoxy)carbonyl group Chemical group 0.000 description 1
- SASYHUDIOGGZCN-ARJAWSKDSA-N (z)-2-ethylbut-2-enedioic acid Chemical compound CC\C(C(O)=O)=C\C(O)=O SASYHUDIOGGZCN-ARJAWSKDSA-N 0.000 description 1
- ALVZNPYWJMLXKV-UHFFFAOYSA-N 1,9-Nonanediol Chemical compound OCCCCCCCCCO ALVZNPYWJMLXKV-UHFFFAOYSA-N 0.000 description 1
- DNJRKFKAFWSXSE-UHFFFAOYSA-N 1-chloro-2-ethenoxyethane Chemical compound ClCCOC=C DNJRKFKAFWSXSE-UHFFFAOYSA-N 0.000 description 1
- SLBOQBILGNEPEB-UHFFFAOYSA-N 1-chloroprop-2-enylbenzene Chemical compound C=CC(Cl)C1=CC=CC=C1 SLBOQBILGNEPEB-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
- STMDPCBYJCIZOD-UHFFFAOYSA-N 2-(2,4-dinitroanilino)-4-methylpentanoic acid Chemical compound CC(C)CC(C(O)=O)NC1=CC=C([N+]([O-])=O)C=C1[N+]([O-])=O STMDPCBYJCIZOD-UHFFFAOYSA-N 0.000 description 1
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- JAHNSTQSQJOJLO-UHFFFAOYSA-N 2-(3-fluorophenyl)-1h-imidazole Chemical compound FC1=CC=CC(C=2NC=CN=2)=C1 JAHNSTQSQJOJLO-UHFFFAOYSA-N 0.000 description 1
- JJRUAPNVLBABCN-UHFFFAOYSA-N 2-(ethenoxymethyl)oxirane Chemical compound C=COCC1CO1 JJRUAPNVLBABCN-UHFFFAOYSA-N 0.000 description 1
- GOXQRTZXKQZDDN-UHFFFAOYSA-N 2-Ethylhexyl acrylate Chemical compound CCCCC(CC)COC(=O)C=C GOXQRTZXKQZDDN-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- LCZVSXRMYJUNFX-UHFFFAOYSA-N 2-[2-(2-hydroxypropoxy)propoxy]propan-1-ol Chemical compound CC(O)COC(C)COC(C)CO LCZVSXRMYJUNFX-UHFFFAOYSA-N 0.000 description 1
- PTJDGKYFJYEAOK-UHFFFAOYSA-N 2-butoxyethyl prop-2-enoate Chemical compound CCCCOCCOC(=O)C=C PTJDGKYFJYEAOK-UHFFFAOYSA-N 0.000 description 1
- WHBAYNMEIXUTJV-UHFFFAOYSA-N 2-chloroethyl prop-2-enoate Chemical compound ClCCOC(=O)C=C WHBAYNMEIXUTJV-UHFFFAOYSA-N 0.000 description 1
- OMIGHNLMNHATMP-UHFFFAOYSA-N 2-hydroxyethyl prop-2-enoate Chemical compound OCCOC(=O)C=C OMIGHNLMNHATMP-UHFFFAOYSA-N 0.000 description 1
- NWIIFBPIDORBCY-UHFFFAOYSA-N 2-methylprop-2-enoic acid;propane-1,2,3-triol;prop-2-enoic acid Chemical compound OC(=O)C=C.CC(=C)C(O)=O.OCC(O)CO NWIIFBPIDORBCY-UHFFFAOYSA-N 0.000 description 1
- UACBZRBYLSMNGV-UHFFFAOYSA-N 3-ethoxypropyl prop-2-enoate Chemical compound CCOCCCOC(=O)C=C UACBZRBYLSMNGV-UHFFFAOYSA-N 0.000 description 1
- YBRVSVVVWCFQMG-UHFFFAOYSA-N 4,4'-diaminodiphenylmethane Chemical compound C1=CC(N)=CC=C1CC1=CC=C(N)C=C1 YBRVSVVVWCFQMG-UHFFFAOYSA-N 0.000 description 1
- HLBLWEWZXPIGSM-UHFFFAOYSA-N 4-Aminophenyl ether Chemical compound C1=CC(N)=CC=C1OC1=CC=C(N)C=C1 HLBLWEWZXPIGSM-UHFFFAOYSA-N 0.000 description 1
- KMKWGXGSGPYISJ-UHFFFAOYSA-N 4-[4-[2-[4-(4-aminophenoxy)phenyl]propan-2-yl]phenoxy]aniline Chemical compound C=1C=C(OC=2C=CC(N)=CC=2)C=CC=1C(C)(C)C(C=C1)=CC=C1OC1=CC=C(N)C=C1 KMKWGXGSGPYISJ-UHFFFAOYSA-N 0.000 description 1
- NDWUBGAGUCISDV-UHFFFAOYSA-N 4-hydroxybutyl prop-2-enoate Chemical compound OCCCCOC(=O)C=C NDWUBGAGUCISDV-UHFFFAOYSA-N 0.000 description 1
- CBNJYSMAGBOTFG-UHFFFAOYSA-N 6-aminohexylcarbamic acid;carbamic acid;hexane-1,6-diamine Chemical compound NC(O)=O.NCCCCCCN.NCCCCCCNC(O)=O CBNJYSMAGBOTFG-UHFFFAOYSA-N 0.000 description 1
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- BSEJAXFWLOHIBL-UHFFFAOYSA-N C(C(=C)C)(=O)O.C(C=C)(=O)OC(O)C(O)CO Chemical compound C(C(=C)C)(=O)O.C(C=C)(=O)OC(O)C(O)CO BSEJAXFWLOHIBL-UHFFFAOYSA-N 0.000 description 1
- KXDHJXZQYSOELW-UHFFFAOYSA-N Carbamic acid Chemical group NC(O)=O KXDHJXZQYSOELW-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Natural products OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- 102100030090 Probable ATP-dependent RNA helicase DHX58 Human genes 0.000 description 1
- 101710144666 Probable ATP-dependent RNA helicase DHX58 Proteins 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- UWHCKJMYHZGTIT-UHFFFAOYSA-N Tetraethylene glycol, Natural products OCCOCCOCCOCCO UWHCKJMYHZGTIT-UHFFFAOYSA-N 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- CGBYBGVMDAPUIH-UHFFFAOYSA-N acide dimethylmaleique Natural products OC(=O)C(C)=C(C)C(O)=O CGBYBGVMDAPUIH-UHFFFAOYSA-N 0.000 description 1
- 125000004183 alkoxy alkyl group Chemical group 0.000 description 1
- XYLMUPLGERFSHI-UHFFFAOYSA-N alpha-Methylstyrene Chemical compound CC(=C)C1=CC=CC=C1 XYLMUPLGERFSHI-UHFFFAOYSA-N 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- GCTPMLUUWLLESL-UHFFFAOYSA-N benzyl prop-2-enoate Chemical compound C=CC(=O)OCC1=CC=CC=C1 GCTPMLUUWLLESL-UHFFFAOYSA-N 0.000 description 1
- CDQSJQSWAWPGKG-UHFFFAOYSA-N butane-1,1-diol Chemical compound CCCC(O)O CDQSJQSWAWPGKG-UHFFFAOYSA-N 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- UTOVMEACOLCUCK-PLNGDYQASA-N butyl maleate Chemical compound CCCCOC(=O)\C=C/C(O)=O UTOVMEACOLCUCK-PLNGDYQASA-N 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 125000000753 cycloalkyl group Chemical group 0.000 description 1
- KBLWLMPSVYBVDK-UHFFFAOYSA-N cyclohexyl prop-2-enoate Chemical compound C=CC(=O)OC1CCCCC1 KBLWLMPSVYBVDK-UHFFFAOYSA-N 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010511 deprotection reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 229920006229 ethylene acrylic elastomer Polymers 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000001530 fumaric acid Substances 0.000 description 1
- XLYMOEINVGRTEX-UHFFFAOYSA-N fumaric acid monoethyl ester Natural products CCOC(=O)C=CC(O)=O XLYMOEINVGRTEX-UHFFFAOYSA-N 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- VOZRXNHHFUQHIL-UHFFFAOYSA-N glycidyl methacrylate Chemical compound CC(=C)C(=O)OCC1CO1 VOZRXNHHFUQHIL-UHFFFAOYSA-N 0.000 description 1
- 125000003827 glycol group Chemical group 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- XXMIOPMDWAUFGU-UHFFFAOYSA-N hexane-1,6-diol Chemical compound OCCCCCCO XXMIOPMDWAUFGU-UHFFFAOYSA-N 0.000 description 1
- LNMQRPPRQDGUDR-UHFFFAOYSA-N hexyl prop-2-enoate Chemical compound CCCCCCOC(=O)C=C LNMQRPPRQDGUDR-UHFFFAOYSA-N 0.000 description 1
- ZHDTXTDHBRADLM-UHFFFAOYSA-N hydron;2,3,4,5-tetrahydropyridin-6-amine;chloride Chemical compound Cl.NC1=NCCCC1 ZHDTXTDHBRADLM-UHFFFAOYSA-N 0.000 description 1
- 239000011256 inorganic filler Substances 0.000 description 1
- 229910003475 inorganic filler Inorganic materials 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- 150000002734 metacrylic acid derivatives Chemical class 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- SINFYWWJOCXYFD-UHFFFAOYSA-N methoxymethyl prop-2-enoate Chemical compound COCOC(=O)C=C SINFYWWJOCXYFD-UHFFFAOYSA-N 0.000 description 1
- LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Natural products OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 150000002763 monocarboxylic acids Chemical class 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
- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- ANISOHQJBAQUQP-UHFFFAOYSA-N octyl prop-2-enoate Chemical compound CCCCCCCCOC(=O)C=C ANISOHQJBAQUQP-UHFFFAOYSA-N 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- RPQRDASANLAFCM-UHFFFAOYSA-N oxiran-2-ylmethyl prop-2-enoate Chemical compound C=CC(=O)OCC1CO1 RPQRDASANLAFCM-UHFFFAOYSA-N 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- VMBJJCDVORDOCF-UHFFFAOYSA-N prop-2-enyl 2-chloroacetate Chemical compound ClCC(=O)OCC=C VMBJJCDVORDOCF-UHFFFAOYSA-N 0.000 description 1
- HJWLCRVIBGQPNF-UHFFFAOYSA-N prop-2-enylbenzene Chemical compound C=CCC1=CC=CC=C1 HJWLCRVIBGQPNF-UHFFFAOYSA-N 0.000 description 1
- LYBIZMNPXTXVMV-UHFFFAOYSA-N propan-2-yl prop-2-enoate Chemical compound CC(C)OC(=O)C=C LYBIZMNPXTXVMV-UHFFFAOYSA-N 0.000 description 1
- PNXMTCDJUBJHQJ-UHFFFAOYSA-N propyl prop-2-enoate Chemical compound CCCOC(=O)C=C PNXMTCDJUBJHQJ-UHFFFAOYSA-N 0.000 description 1
- 125000006239 protecting group Chemical group 0.000 description 1
- 238000010058 rubber compounding Methods 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 150000003335 secondary amines Chemical class 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C271/00—Derivatives of carbamic acids, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
- C07C271/06—Esters of carbamic acids
- C07C271/08—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms
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Abstract
【解決手段】多価アミン架橋性基含有アクリルゴム100重量部当り、加硫剤として一般式 R2(SO2)m(CH2)nOCONH-R1-NHCOO(CH2)n(SO2)mR2 (ここで、R1はC1〜C20の直鎖状または分岐状の2価脂肪族アルキレン基、2価脂環式シクロアルキレン基または2価芳香族基であり、R2はフルオレニル含有基であり、nは0、1または2であり、mは0または1である)で表わされるジウレタン化合物0.1〜10重量部および塩基性加硫促進剤としての1,8-ジアザビシクロ〔5.4.0〕ウンデセン-7 0.01〜1重量部を含有してなるアクリルゴム組成物。
【選択図】なし
Description
(1) 脂肪族ジアミン(加硫剤)/グアニジン(加硫促進剤)
(2) 芳香族ジアミン(加硫剤)/グアニジン(加硫促進剤)
R2(SO2)m(CH2)nOCONHR1NHCOO(CH2)n(SO2)mR2
で表わされるジウレタン化合物は、次のような反応によって合成することができる。
(1) ジアミン化合物とクロロホーメート化合物との反応:
H2NR1NH2+2ClCOO(CH2)n(SO2)mR2
(2) ジイソシアネート化合物と水酸基含有化合物との反応:
OCNR1NCO+2R2(SO2)m(CH2)nOH
等が挙げられ、2価芳香族基としては例えば
等が挙げられるが、好ましくはC4〜C10の直鎖状アルキレン基が用いられる。
温度計、滴下ロートおよび攪拌機を備えた内容量500mlの四口フラスコ中に、予め50℃の湯浴で溶融しておいたヘキサメチレンジアミン(和光純薬製品)5.42g(46.6ミリモル)、1,4-ジオキサン(東京化成製品)160mlおよび10重量%炭酸ナトリウム(和光純薬製品)水溶液124mlをこの順序で仕込み、0℃迄冷却した。
ClCOOCH2-R (R:9-フルオレニルメチル基)
24.8g(93.2ミリモル)を1,4-ジオキサン120mlに溶解させた溶液を、滴下ロートから反応器中の温度が5℃を超えないような滴下速度で滴下し、滴下終了後室温条件下で6時間攪拌した。反応終了後、反応混合物に水200mlを加え、析出した固体をろ別した。
1H NMR:(a)4.2ppm (t 2H)
(b)4.4ppm (d 4H)
(c)3.2ppm (q 4H)
(d)1.5ppm (m 4H)
(e)1.3ppm (m 4H)
Aromatic H:7.2-7.8ppm (m 16H)
FT-IR:3335cm-1:第2級アミンのN-H伸縮振動
1686cm-1:ウレタン結合由来のC=O伸縮振動
ムーニー・スコーチ試験:JIS K6300-1準拠(125℃)
MLminは、t5の値(単位:分)は長い程成形時の生地ヤケ
の懸念が少なく、ヤケに起因する不良が少ない
一般には、t5の値が10分以上であれば、射出成形、圧縮
成形、押出成形でのヤケに起因する不良が少なくなる
加硫試験:JIS K6300-2準拠(180℃、12分間)
東洋精機製ロータレスレオメーターRLR-3使用
加硫速度の評価は、加硫試験のtc10、tc90およびME(MH-ML)で判断
でき、tc10およびtc90が短くかつMEが大きい程加硫速度は速い
常態値:JIS K6251、JIS K6253準拠
圧縮永久歪:JIS K6262準拠(150℃または175℃、70時間)
比較例1において、1,3-ジ-o-トリルグアニジン量が1重量部に変更された。
比較例1において、1,3-ジ-o-トリルグアニジン量が2重量部に変更された。
比較例1において、1,3-ジ-o-トリルグアニジンの代りに、1,8-ジアザビシクロ〔5.4.0〕ウンデセン-7とシリカとの混合物(Safic Alcan社製Vulcofac ACT55)が1重量部用いられた。
比較例1において、1,3-ジ-o-トリルグアニジンの代りに、1,8-ジアザビシクロ〔5.4.0〕ウンデセン-7が0.2重量部用いられた。
比較例5において、エポキシ基含有アクリルゴムの代りに、同量の活性塩素基含有アクリルゴム(ユニマテック製品ノックスタイトPA-402K)が用いられた。
比較例5において、エポキシ基含有アクリルゴムの代りに、同量の塩素基含有アクリルゴム(ユニマテック製品ノックスタイトPA-212)が用いられ、HMDA-Fmoc量が2.25重量部に変更された。
比較例3において、HMDA-Fmocの代りに、0.5重量部のヘキサメチレンジアミンカーバメート(ユニマテック製品ケミノックスAC-6)が用いられた。
比較例3において、HMDA-Fmocの代りに、0.5重量部の4,4-ジアミノジフェニルエーテルが用いられた。
比較例8において、1,3-ジ-o-トリルグアニジンが用いられなかった。
比較例1において、1,3-ジ-o-トリルグアニジンが用いられなかった。
実施例1において、HMDA-Fmocの代りに、0.5重量部のヘキサメチレンジアミンカーバメート(ケミノックスAC-6)が用いられた。
実施例2において、HMDA-Fmocの代りに、0.5重量部のヘキサメチレンジアミンカーバメート(ケミノックスAC-6)が用いられた。
比較例4において、HMDA-Fmocの代りに、1.25重量部のヘキサメチレンジアミンカーバメート(ケミノックスAC-6)が用いられた。
表1
比較例 実施例 比較例
測定項目 1 2 3 1 2 4 5 6 7
ムーニー・スコーチ試験
MLmin (pts) 36 37 38 36 38 25 42 42 42
t5 (分) >60 30.5 11.3 >60 >60 19.4 10.8 24.7 33.4
加硫試験
tc10 (分) 2.74 1.40 0.68 1.23 1.58 1.22 1.08 2.75 3.18
tc90 (分) 9.20 7.75 3.88 6.81 8.15 4.34 8.40 8.67 9.39
ML (N・m) 0.16 0.15 0.16 0.16 0.17 0.05 0.17 0.19 0.19
MH (N・m) 0.41 0.72 0.76 0.76 0.72 0.97 0.55 0.90 0.65
ME(MH-ML) (N・m) 0.25 0.57 0.6 0.6 0.55 0.92 0.38 0.71 0.46
常態値
硬さ (デュロA) 65 66 65 66 64 70 70 66 69
100%引張応力(MPa) 2.5 3.5 3.4 3.4 2.9 4.1 6.9 5.1 5.8
引張強さ (MPa) 9.2 9.4 9.6 10.3 9.9 16.5 12.3 11.9 10.6
破断伸び (%) 310 280 290 270 290 430 180 200 190
圧縮永久歪
150℃、70時間 (%) 9 8 8 10 14 13 36 17 32
175℃、70時間 (%) 15 11 10 18 18 16 55 24 46
表2
比較例
測定項目 8 9 10 11 12 13 14
ムーニー・スコーチ試験
MLmin (pts) 42 38 43 43 46 45 31
t5 (分) 4.8 8.7 5.2 >60 3.6 4 6.1
加硫試験
tc10 (分) 0.51 1.29 0.67 1.14 0.45 0.52 0.82
tc90 (分) 3.69 8.19 6.76 9.05 4.44 5.39 4.55
ML (N・m) 0.17 0.16 0.18 0.15 0.18 0.18 0.06
MH (N・m) 0.81 0.66 0.54 0.15 0.82 0.75 1.12
ME(MH-ML) (N・m) 0.64 0.5 0.36 0 0.64 0.57 1.06
常態値
硬さ (デュロA) 64 68 61 成形 65 64 70
不可
100%引張応力(MPa) 3.8 4.2 2.4 成形 4 3.7 4.8
不可
引張強さ (MPa) 10.4 11.1 9.2 11 10.5 17.5
破断伸び (%) 240 270 320 210 210 340
圧縮永久歪
150℃、70時間 (%) 8 11 22 12 15 13
175℃、70時間 (%) 12 15 37 19 20 19
Claims (6)
- 多価アミン架橋性基含有アクリルゴム100重量部当り、加硫剤として一般式 R2(SO2)m(CH2)nOCONH-R1-NHCOO(CH2)n(SO2)mR2 (ここで、R1はC1〜C20の直鎖状または分岐状の2価脂肪族アルキレン基、2価脂環式シクロアルキレン基または2価芳香族基であり、R2はフルオレニル含有基であり、nは0、1または2であり、mは0または1である)で表わされるジウレタン化合物0.1〜10重量部および塩基性加硫促進剤としての1,8-ジアザビシクロ〔5.4.0〕ウンデセン-7 0.01〜1重量部を含有してなるアクリルゴム組成物。
- 塩基性加硫促進剤としての1,8-ジアザビシクロ〔5.4.0〕ウンデセン-7がシリカとの混合物として0.1〜10重量部用いられた請求項1記載のアクリルゴム組成物。
- 多価アミン架橋性基含有アクリルゴムがカルボキシル基含有アクリルゴム、エポキシ基含有アクリルゴムまたは塩素基含有アクリルゴムである請求項1記載のアクリルゴム組成物。
- 請求項1、2、3または4記載のアクリルゴム組成物から型成形された加硫成形品。
- 請求項1、2、3または4記載のアクリルゴム組成物から押出成形された加硫成形品。
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WO2019225481A1 (ja) | 2018-05-24 | 2019-11-28 | ユニマテック株式会社 | アクリルゴムおよびその架橋性組成物 |
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Cited By (8)
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WO2018110701A1 (ja) | 2016-12-15 | 2018-06-21 | ユニマテック株式会社 | カルボキシル基含有アクリルゴム組成物およびそれを用いたゴム積層体 |
WO2019225481A1 (ja) | 2018-05-24 | 2019-11-28 | ユニマテック株式会社 | アクリルゴムおよびその架橋性組成物 |
US11795251B2 (en) | 2018-05-24 | 2023-10-24 | Unimatec Co., Ltd. | Acrylic rubber and crosslinkable composition thereof |
WO2022049958A1 (ja) | 2020-09-02 | 2022-03-10 | ユニマテック株式会社 | アクリルエラストマー共重合体およびその架橋性組成物 |
WO2022059290A1 (ja) | 2020-09-15 | 2022-03-24 | ユニマテック株式会社 | ゴム組成物 |
WO2022196794A1 (ja) | 2021-03-19 | 2022-09-22 | ユニマテック株式会社 | エチレン-(メタ)アクリレート系エラストマーおよびその製造法 |
WO2022196795A1 (ja) | 2021-03-19 | 2022-09-22 | ユニマテック株式会社 | エチレン-(メタ)アクリレート系エラストマーおよびその製造法 |
WO2023021832A1 (ja) | 2021-08-18 | 2023-02-23 | ユニマテック株式会社 | 架橋性アクリルゴム組成物 |
Also Published As
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KR101269895B1 (ko) | 2013-05-31 |
CN101932556A (zh) | 2010-12-29 |
KR20100120666A (ko) | 2010-11-16 |
JP5240238B2 (ja) | 2013-07-17 |
EP2243770A1 (en) | 2010-10-27 |
CN101932556B (zh) | 2013-08-14 |
EP2243770A4 (en) | 2012-01-18 |
JP4883178B2 (ja) | 2012-02-22 |
EP2243770B1 (en) | 2015-02-25 |
US8288483B2 (en) | 2012-10-16 |
US20110040043A1 (en) | 2011-02-17 |
WO2009096545A1 (ja) | 2009-08-06 |
JPWO2009096545A1 (ja) | 2011-05-26 |
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