JP6781863B1 - 新規カルバミン酸エステル化合物およびそれを含有するアクリルゴム組成物 - Google Patents
新規カルバミン酸エステル化合物およびそれを含有するアクリルゴム組成物 Download PDFInfo
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- JP6781863B1 JP6781863B1 JP2020535273A JP2020535273A JP6781863B1 JP 6781863 B1 JP6781863 B1 JP 6781863B1 JP 2020535273 A JP2020535273 A JP 2020535273A JP 2020535273 A JP2020535273 A JP 2020535273A JP 6781863 B1 JP6781863 B1 JP 6781863B1
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- Prior art keywords
- acrylic rubber
- weight
- vulcanization
- acid ester
- carbamic acid
- 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.)
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- -1 carbamic acid ester compound Chemical class 0.000 title claims abstract description 53
- 229920000800 acrylic rubber Polymers 0.000 title claims abstract description 40
- 229920000058 polyacrylate Polymers 0.000 title claims abstract description 40
- 239000000203 mixture Substances 0.000 title claims description 28
- 238000004073 vulcanization Methods 0.000 claims abstract description 86
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims abstract description 24
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 21
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 12
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract description 12
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims abstract description 5
- 150000001875 compounds Chemical class 0.000 claims description 16
- ZRALSGWEFCBTJO-UHFFFAOYSA-N anhydrous guanidine Natural products NC(N)=N ZRALSGWEFCBTJO-UHFFFAOYSA-N 0.000 claims description 11
- CHJJGSNFBQVOTG-UHFFFAOYSA-N N-methyl-guanidine Natural products CNC(N)=N CHJJGSNFBQVOTG-UHFFFAOYSA-N 0.000 claims description 7
- SWSQBOPZIKWTGO-UHFFFAOYSA-N dimethylaminoamidine Natural products CN(C)C(N)=N SWSQBOPZIKWTGO-UHFFFAOYSA-N 0.000 claims description 7
- 235000012438 extruded product Nutrition 0.000 claims 1
- 230000001629 suppression Effects 0.000 abstract description 3
- 230000000052 comparative effect Effects 0.000 description 25
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 24
- 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 description 23
- 239000000047 product Substances 0.000 description 18
- JOYRKODLDBILNP-UHFFFAOYSA-N urethane group Chemical group NC(=O)OCC JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 15
- 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 14
- 238000000465 moulding Methods 0.000 description 13
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 12
- 229940126062 Compound A Drugs 0.000 description 9
- NLDMNSXOCDLTTB-UHFFFAOYSA-N Heterophylliin A Natural products O1C2COC(=O)C3=CC(O)=C(O)C(O)=C3C3=C(O)C(O)=C(O)C=C3C(=O)OC2C(OC(=O)C=2C=C(O)C(O)=C(O)C=2)C(O)C1OC(=O)C1=CC(O)=C(O)C(O)=C1 NLDMNSXOCDLTTB-UHFFFAOYSA-N 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 9
- 230000006835 compression Effects 0.000 description 9
- 238000007906 compression Methods 0.000 description 9
- 230000008602 contraction Effects 0.000 description 9
- 238000005033 Fourier transform infrared spectroscopy Methods 0.000 description 8
- 238000001125 extrusion Methods 0.000 description 8
- NAQMVNRVTILPCV-UHFFFAOYSA-N hexane-1,6-diamine Chemical compound NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 description 8
- 239000007787 solid Substances 0.000 description 8
- 150000004984 aromatic diamines Chemical class 0.000 description 6
- 238000007334 copolymerization reaction Methods 0.000 description 6
- 239000000377 silicon dioxide Substances 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 5
- UKLDJPRMSDWDSL-UHFFFAOYSA-L [dibutyl(dodecanoyloxy)stannyl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC UKLDJPRMSDWDSL-UHFFFAOYSA-L 0.000 description 5
- 239000012975 dibutyltin dilaurate Substances 0.000 description 5
- KUAZQDVKQLNFPE-UHFFFAOYSA-N thiram Chemical compound CN(C)C(=S)SSC(=S)N(C)C KUAZQDVKQLNFPE-UHFFFAOYSA-N 0.000 description 5
- 229960002447 thiram Drugs 0.000 description 5
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 4
- 239000005057 Hexamethylene diisocyanate Substances 0.000 description 4
- 235000002597 Solanum melongena Nutrition 0.000 description 4
- 239000006229 carbon black Substances 0.000 description 4
- 229920001971 elastomer Polymers 0.000 description 4
- RRAMGCGOFNQTLD-UHFFFAOYSA-N hexamethylene diisocyanate Chemical compound O=C=NCCCCCCN=C=O RRAMGCGOFNQTLD-UHFFFAOYSA-N 0.000 description 4
- 238000001746 injection moulding Methods 0.000 description 4
- 239000005060 rubber Substances 0.000 description 4
- 241001441571 Hiodontidae Species 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- SJRJJKPEHAURKC-UHFFFAOYSA-N N-Methylmorpholine Chemical compound CN1CCOCC1 SJRJJKPEHAURKC-UHFFFAOYSA-N 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
- 239000003054 catalyst Substances 0.000 description 3
- 238000000748 compression moulding Methods 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N hexane Substances CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 3
- 230000000704 physical effect Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 150000003606 tin compounds Chemical class 0.000 description 3
- IMNIMPAHZVJRPE-UHFFFAOYSA-N triethylenediamine Chemical compound C1CN2CCN1CC2 IMNIMPAHZVJRPE-UHFFFAOYSA-N 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
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 2
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- GOVXKUCVZUROAN-UHFFFAOYSA-N CCc1c[nH]c2c1cccc2 Chemical compound CCc1c[nH]c2c1cccc2 GOVXKUCVZUROAN-UHFFFAOYSA-N 0.000 description 2
- JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 description 2
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 2
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 2
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 2
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 2
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 2
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 description 2
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 2
- 238000013329 compounding Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical compound C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 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
- 238000004898 kneading Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 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
- LVTJOONKWUXEFR-FZRMHRINSA-N protoneodioscin Natural products O(C[C@@H](CC[C@]1(O)[C@H](C)[C@@H]2[C@]3(C)[C@H]([C@H]4[C@@H]([C@]5(C)C(=CC4)C[C@@H](O[C@@H]4[C@H](O[C@H]6[C@@H](O)[C@@H](O)[C@@H](O)[C@H](C)O6)[C@@H](O)[C@H](O[C@H]6[C@@H](O)[C@@H](O)[C@@H](O)[C@H](C)O6)[C@H](CO)O4)CC5)CC3)C[C@@H]2O1)C)[C@H]1[C@H](O)[C@H](O)[C@H](O)[C@@H](CO)O1 LVTJOONKWUXEFR-FZRMHRINSA-N 0.000 description 2
- 150000003609 titanium compounds Chemical class 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910052726 zirconium Inorganic materials 0.000 description 2
- 150000003755 zirconium compounds Chemical class 0.000 description 2
- BHGUSWOZYFZTMG-UHFFFAOYSA-N (1-methylpyrrol-2-yl)methanol Chemical compound CN1C=CC=C1CO BHGUSWOZYFZTMG-UHFFFAOYSA-N 0.000 description 1
- PMJHHCWVYXUKFD-SNAWJCMRSA-N (E)-1,3-pentadiene Chemical compound C\C=C\C=C PMJHHCWVYXUKFD-SNAWJCMRSA-N 0.000 description 1
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-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
- POILWHVDKZOXJZ-ARJAWSKDSA-M (z)-4-oxopent-2-en-2-olate Chemical compound C\C([O-])=C\C(C)=O POILWHVDKZOXJZ-ARJAWSKDSA-M 0.000 description 1
- KYVBNYUBXIEUFW-UHFFFAOYSA-N 1,1,3,3-tetramethylguanidine Chemical compound CN(C)C(=N)N(C)C KYVBNYUBXIEUFW-UHFFFAOYSA-N 0.000 description 1
- GIMDPFBLSKQRNP-UHFFFAOYSA-N 1,1-diphenylethanol Chemical compound C=1C=CC=CC=1C(O)(C)C1=CC=CC=C1 GIMDPFBLSKQRNP-UHFFFAOYSA-N 0.000 description 1
- FUPAJKKAHDLPAZ-UHFFFAOYSA-N 1,2,3-triphenylguanidine Chemical compound C=1C=CC=CC=1NC(=NC=1C=CC=CC=1)NC1=CC=CC=C1 FUPAJKKAHDLPAZ-UHFFFAOYSA-N 0.000 description 1
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- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- ALVZNPYWJMLXKV-UHFFFAOYSA-N 1,9-Nonanediol Chemical compound OCCCCCCCCCO ALVZNPYWJMLXKV-UHFFFAOYSA-N 0.000 description 1
- HILAYQUKKYWPJW-UHFFFAOYSA-N 1-dodecylguanidine Chemical compound CCCCCCCCCCCCN=C(N)N HILAYQUKKYWPJW-UHFFFAOYSA-N 0.000 description 1
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- 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 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
- MBEVSMZJMIQVBG-UHFFFAOYSA-N 2-(hydroxymethyl)guanidine Chemical compound NC(N)=NCO MBEVSMZJMIQVBG-UHFFFAOYSA-N 0.000 description 1
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- GTEXIOINCJRBIO-UHFFFAOYSA-N 2-[2-(dimethylamino)ethoxy]-n,n-dimethylethanamine Chemical compound CN(C)CCOCCN(C)C GTEXIOINCJRBIO-UHFFFAOYSA-N 0.000 description 1
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- GSCCALZHGUWNJW-UHFFFAOYSA-N N-Cyclohexyl-N-methylcyclohexanamine Chemical compound C1CCCCC1N(C)C1CCCCC1 GSCCALZHGUWNJW-UHFFFAOYSA-N 0.000 description 1
- UEEJHVSXFDXPFK-UHFFFAOYSA-N N-dimethylaminoethanol Chemical compound CN(C)CCO UEEJHVSXFDXPFK-UHFFFAOYSA-N 0.000 description 1
- REYJJPSVUYRZGE-UHFFFAOYSA-N Octadecylamine Chemical compound CCCCCCCCCCCCCCCCCCN REYJJPSVUYRZGE-UHFFFAOYSA-N 0.000 description 1
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- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 description 1
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- 235000021355 Stearic acid Nutrition 0.000 description 1
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- UWHCKJMYHZGTIT-UHFFFAOYSA-N Tetraethylene glycol, Natural products OCCOCCOCCOCCO UWHCKJMYHZGTIT-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- CSCPPACGZOOCGX-WFGJKAKNSA-N acetone d6 Chemical compound [2H]C([2H])([2H])C(=O)C([2H])([2H])[2H] CSCPPACGZOOCGX-WFGJKAKNSA-N 0.000 description 1
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 1
- 229920006397 acrylic thermoplastic Polymers 0.000 description 1
- 239000001361 adipic acid Substances 0.000 description 1
- 235000011037 adipic acid Nutrition 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 125000002723 alicyclic group Chemical group 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 125000004183 alkoxy alkyl group Chemical group 0.000 description 1
- 125000002947 alkylene 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
- 150000001412 amines Chemical class 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- HAMNKKUPIHEESI-UHFFFAOYSA-N aminoguanidine Chemical compound NNC(N)=N HAMNKKUPIHEESI-UHFFFAOYSA-N 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- 150000004982 aromatic amines Chemical class 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- SRSXLGNVWSONIS-UHFFFAOYSA-N benzenesulfonic acid Chemical compound OS(=O)(=O)C1=CC=CC=C1 SRSXLGNVWSONIS-UHFFFAOYSA-N 0.000 description 1
- 229940092714 benzenesulfonic acid Drugs 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
- NIVZHWNOUVJHKV-UHFFFAOYSA-N bethanidine Chemical compound CN\C(=N/C)NCC1=CC=CC=C1 NIVZHWNOUVJHKV-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
- 229910052799 carbon Inorganic materials 0.000 description 1
- HNEGQIOMVPPMNR-IHWYPQMZSA-N citraconic acid Chemical compound OC(=O)C(/C)=C\C(O)=O HNEGQIOMVPPMNR-IHWYPQMZSA-N 0.000 description 1
- 229940018557 citraconic acid Drugs 0.000 description 1
- AGVAZMGAQJOSFJ-WZHZPDAFSA-M cobalt(2+);[(2r,3s,4r,5s)-5-(5,6-dimethylbenzimidazol-1-yl)-4-hydroxy-2-(hydroxymethyl)oxolan-3-yl] [(2r)-1-[3-[(1r,2r,3r,4z,7s,9z,12s,13s,14z,17s,18s,19r)-2,13,18-tris(2-amino-2-oxoethyl)-7,12,17-tris(3-amino-3-oxopropyl)-3,5,8,8,13,15,18,19-octamethyl-2 Chemical compound [Co+2].N#[C-].[N-]([C@@H]1[C@H](CC(N)=O)[C@@]2(C)CCC(=O)NC[C@@H](C)OP(O)(=O)O[C@H]3[C@H]([C@H](O[C@@H]3CO)N3C4=CC(C)=C(C)C=C4N=C3)O)\C2=C(C)/C([C@H](C\2(C)C)CCC(N)=O)=N/C/2=C\C([C@H]([C@@]/2(CC(N)=O)C)CCC(N)=O)=N\C\2=C(C)/C2=N[C@]1(C)[C@@](C)(CC(N)=O)[C@@H]2CCC(N)=O AGVAZMGAQJOSFJ-WZHZPDAFSA-M 0.000 description 1
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- KBLWLMPSVYBVDK-UHFFFAOYSA-N cyclohexyl prop-2-enoate Chemical compound C=CC(=O)OC1CCCCC1 KBLWLMPSVYBVDK-UHFFFAOYSA-N 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
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- 125000004386 diacrylate group Chemical group 0.000 description 1
- 150000004985 diamines Chemical class 0.000 description 1
- AYOHIQLKSOJJQH-UHFFFAOYSA-N dibutyltin Chemical compound CCCC[Sn]CCCC AYOHIQLKSOJJQH-UHFFFAOYSA-N 0.000 description 1
- QGBSISYHAICWAH-UHFFFAOYSA-N dicyandiamide Chemical compound NC(N)=NC#N QGBSISYHAICWAH-UHFFFAOYSA-N 0.000 description 1
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 1
- 150000002009 diols Chemical class 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 229940060296 dodecylbenzenesulfonic acid Drugs 0.000 description 1
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- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- XYIBRDXRRQCHLP-UHFFFAOYSA-N ethyl acetoacetate Chemical compound CCOC(=O)CC(C)=O XYIBRDXRRQCHLP-UHFFFAOYSA-N 0.000 description 1
- 229940093858 ethyl acetoacetate Drugs 0.000 description 1
- 229920006229 ethylene acrylic elastomer Polymers 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
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- 125000000524 functional group Chemical group 0.000 description 1
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- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 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
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- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
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- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- PSZYNBSKGUBXEH-UHFFFAOYSA-N naphthalene-1-sulfonic acid Chemical compound C1=CC=C2C(S(=O)(=O)O)=CC=CC2=C1 PSZYNBSKGUBXEH-UHFFFAOYSA-N 0.000 description 1
- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 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
- WWZKQHOCKIZLMA-UHFFFAOYSA-N octanoic acid Chemical compound CCCCCCCC(O)=O WWZKQHOCKIZLMA-UHFFFAOYSA-N 0.000 description 1
- 125000002347 octyl 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])[H] 0.000 description 1
- ANISOHQJBAQUQP-UHFFFAOYSA-N octyl prop-2-enoate Chemical compound CCCCCCCCOC(=O)C=C ANISOHQJBAQUQP-UHFFFAOYSA-N 0.000 description 1
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- UKODFQOELJFMII-UHFFFAOYSA-N pentamethyldiethylenetriamine Chemical compound CN(C)CCN(C)CCN(C)C UKODFQOELJFMII-UHFFFAOYSA-N 0.000 description 1
- 239000000825 pharmaceutical preparation Substances 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920001451 polypropylene glycol Polymers 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
- 239000001294 propane Substances 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
- 150000003839 salts Chemical class 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- ISXSCDLOGDJUNJ-UHFFFAOYSA-N tert-butyl prop-2-enoate Chemical compound CC(C)(C)OC(=O)C=C ISXSCDLOGDJUNJ-UHFFFAOYSA-N 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 1
Classifications
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- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/24—Crosslinking, e.g. vulcanising, of macromolecules
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- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
- C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
- C07D487/04—Ortho-condensed systems
-
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- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
- B29C39/003—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor characterised by the choice of material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
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- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
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- C07C271/06—Esters of carbamic acids
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- C07C271/06—Esters of carbamic acids
- C07C271/08—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms
- C07C271/10—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms
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- C07C271/06—Esters of carbamic acids
- C07C271/08—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms
- C07C271/10—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms
- C07C271/12—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms to hydrogen atoms or to carbon atoms of unsubstituted hydrocarbon radicals
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- C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D207/30—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members
- C07D207/32—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
- C07D207/33—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms with substituted hydrocarbon radicals, directly attached to ring carbon atoms
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- C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
- C07D209/04—Indoles; Hydrogenated indoles
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- C08K5/34—Heterocyclic compounds having nitrogen in the ring
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- B29K2019/00—Use of rubber not provided for in a single one of main groups B29K2007/00 - B29K2011/00, as moulding material
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- C08J2333/04—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers esters
- C08J2333/06—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers esters of esters containing only carbon, hydrogen, and oxygen, the oxygen atom being present only as part of the carboxyl radical
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- C08L33/04—Homopolymers or copolymers of esters
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
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)
または HMDA-Dmoc
等の一般式 R2(SO2)m(CH2)nOCONH-R1-NHCOO(CH2)n(SO2)mR2
R1:C1〜C20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
2価芳香族基
R2:カーバメート構造としたとき、塩基性加硫促進剤の作
用で分解し、促進剤の作用で分解し、ジアミンを発生
し得る基
n:0、1または2
m:0または1
で表わされるジウレタン化合物が記載されているが、後記比較例10〜11に記載される如く、tc10およびtc90の値が十分短いとはいえず、またME(MH-ML)の値が十分大きいとはいえない。
Z-OCONH(CH2)nNHCOO-Z 〔I〕
ここで、Zは下記〔i〕、〔ii〕または〔iii〕であり、nは2〜10の整数である
(ここで、R1およびR2はそれぞれ独立に炭素数1〜5の低級アルキル基であり、R3は水素原子または炭素数1〜5の低級アルキル基であり、aは1または2である)で表わされるカルバミン酸エステル化合物が提供される。
で表わされる水酸基含有フェニル化合物との反応によって容易に製造することができる。ここで、R1およびR2はそれぞれ独立に炭素数1〜5の低級アルキル基であり、R3は水素原子または炭素数1〜5の低級アルキル基であり、aは1または2である。
容量200mlのナスフラスコに、インドリルメタノール(東京化成工業製品)11.00g(74.7ミリモル)およびメチルエチルケトン24gを仕込み、25℃の水浴中で攪拌させることにより溶解させた後、ジラウリン酸ジブチルスズ(富士フイルム和光純薬製品)144mg(0.228ミリモル)を溶解させたメチルエチルケトン溶液2gを加え、続いてヘキサメチレンジイソシアネート(東京化成工業製品)6.00g(35.6ミリモル)のメチルエチルケトン溶液24gを2〜3回に分けて滴下し、5分間放置した。
1H NMR:(a) 7.7ppm (d 2H)
(b) 7.1ppm (t 2H)
(c),(d) 7.4ppm (m 4H)
(e) 10.2ppm (s 2H)
(f) 7.0ppm (t 2H)
(g) 5.3ppm (s 4H)
(h) 6.1ppm (s 2H)
(i) 3.1ppm (q 4H)
(j) 1.5ppm (m 4H)
(k) 1.3ppm (m 4H)
FT-IR:3385cm-1:第2級複素芳香族アミンのN-H伸縮振動
3324cm-1:ウレタン結合由来のN-H伸縮振動
1686cm-1:ウレタン結合由来のC=O伸縮振動
容量50mlのナスフラスコに、N-メチル-2-ヒドロキシメチルピロール(東京化成工業製品)6.23g(56.1ミリモル)を仕込み、ジラウリン酸ジブチルスズ 108mg(0.171ミリモル)を溶解させたメチルエチルケトン溶液2gを加え、続いてヘキサメチレンジイソシアネート 4.50g(26.7ミリモル)を溶解させたメチルエチルケトン溶液6gを滴下し、25℃の水浴中で1.5時間攪拌した。
1H NMR:(a) 3.6ppm (s 6H)
(b) 6.6ppm (t 2H)
(c) 6.2ppm (q 2H)
(d) 6.1ppm (t 2H)
(e) 5.0ppm (s 4H)
(f) 6.6ppm (s 2H)
(g) 3.1ppm (m 4H)
(h) 1.5ppm (m 4H)
(i) 1.3ppm (m 4H)
FT-IR:3325cm-1:ウレタン結合由来のN-H伸縮振動
1679cm-1:ウレタン結合由来のC=O伸縮振動
容量100mlの二口ナスフラスコに、1,1-ジフェニルエタノール(東京化成工業製品)11.16g(56.25ミリモル)を仕込み、ジラウリン酸ジブチルスズ 360mg(0.570ミリモル)を溶解させたメチルエチルケトン溶液2gを加えた後、ヘキサメチレンジイソシアネート4.50g(26.7ミリモル)を溶解させたメチルエチルケトン溶液4gを滴下し、反応器を80℃に加温して5.5時間攪拌した。
1H NMR:(a),(b),(c) 7.2-7.3ppm (m 20H)
(d) 2.2ppm (s 6H)
(c),(d) 7.4ppm (m 4H)
(e) 4.8ppm (s 2H)
(f) 3.0ppm (m 4H)
(g) 1.4ppm (m 4H)
(h) 1.2ppm (m 4H)
FT-IR:3281cm-1:ウレタン結合由来のN-H伸縮振動
1690cm-1:ウレタン結合由来のC=O伸縮振動
容量50mlのナスフラスコに、α,α,4-トリメチル-ジメチルベンジルアルコール(東京化成工業製品)8.43g(56.1ミリモル)、ジラウリン酸ジブチルスズ 360mg(0.570ミリモル)およびヘキサメチレンジイソシアネート 4.50g(26.7ミリモル)を仕込み、反応器を80℃に加温し、2.5時間攪拌した。
1H NMR:(a) 2.3ppm (s 6H)
(b) 7.1ppm (t 2H)
(c) 7.2ppm (m 4H)
(d) 1.7ppm (s 12H)
(e) 4.7ppm (m 2H)
(f) 3.0ppm (m 4H)
(g) 1.4ppm (m 4H)
(h) 1.3ppm (m 4H)
FT-IR:3307cm-1:ウレタン結合由来のN-H伸縮振動
1687cm-1:ウレタン結合由来のC=O伸縮振動
カルボキシル基含有アクリルゴム 100重量部
(ユニマテック製品ノックスタイトPA-522HF)
FEFカーボンブラック(東海カーボン製品シーストG-SO) 55 〃
ステアリン酸(ミヨシ油脂製品DTST) 1 〃
4,4′-(α,α-ジメチルベンジル)ジフェニルアミン 2 〃
(大内新興化学工業製品ノクラックCD)
カルバミン酸エステル化合物A 1.7 〃
1,3-ジ-o-トリルグアニジン 2 〃
(大内新興化学工業製品ノクセラーDT)
ムーニー・スコーチ試験:ISO 289に対応するJIS K6300-1準拠
(125℃)
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
MLmin:ムーニー粘度の最低値であり、加工
性の指標となる
加硫試験:ISO 6502に対応するJIS K6300-2準拠(180℃、12分間)
東洋精機製作所製ロータレス・レオメーターRLR-3使用
ML:最小トルク
MH:最大トルク
tc10:加硫トルクがML+(MH-ML)×0.1に達するまでに要す
る時間
tc90:加硫トルクがML+(MH-ML)×0.9に達するまでに要す
る時間
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:ISO 37に対応するJIS K6251、ISO 7619-1に対応するJIS K62
53準拠
圧縮永久歪:ISO 815-1に対応するJIS K6262準拠(175℃、70時間)
空気加熱老化試験:ISO 188に対応するJIS K6257準拠(175℃、70時
間)常態値変化を測定
実施例4において、カルバミン酸エステル化合物Aの代わりに、カルバミン酸エステル化合物B1.5重量部が用いられた。
実施例4において、カルバミン酸エステル化合物Aの代わりに、カルバミン酸エステル化合物C2.1重量部が用いられた。
実施例4において、カルバミン酸エステル化合物Aの代わりに、カルバミン酸エステル化合物D1.8重量部が用いられた。
実施例4において、カルバミン酸エステル化合物Aの代わりに、脂肪族アミン加硫剤(ユニマテック製品ケミノックスAC-6F)0.6重量部が用いられた。
実施例4において、カルバミン酸エステル化合物Aの代わりに、芳香族ジアミン加硫剤(ユニマテック製品ケミノックスCLP5000)1.2重量部が用いられた。
比較例1において、さらに加硫遅延剤としてステアリルアミン(花王製品ファーミン80S)1重量部が用いられた。
実施例6において、1,3-ジ-o-トリルグアニジンの代わりに、加硫促進剤として1,8-ジアザビシクロ〔5.4.0〕ウンデセン-7二塩基酸塩−アルファモスシリカ(重量比70:30)混合物(Safic Alcan社製品Vulcofac ACT55) 1重量部が用いられた。
実施例7において、1,3-ジ-o-トリルグアニジンの代わりに、加硫促進剤として1,8-ジアザビシクロ〔5.4.0〕ウンデセン-7二塩基酸塩−アルファモスシリカ(重量比70:30)混合物(Vulcofac ACT55) 1重量部が用いられた。
比較例1において、1,3-ジ-o-トリルグアニジンの代わりに、加硫促進剤として1,8-ジアザビシクロ〔5.4.0〕ウンデセン-7二塩基酸塩−アルファモスシリカ(重量比70:30)混合物(Vulcofac ACT55) 1重量部が用いられた。
比較例3において、1,3-ジ-o-トリルグアニジンの代わりに、加硫促進剤として1,8-ジアザビシクロ〔5.4.0〕ウンデセン-7二塩基酸塩−アルファモスシリカ(重量比70:30)混合物(Vulcofac ACT55) 1重量部が用いられた。
表1
実施例 比較例 実施例 比較例
測定項目 4 5 6 7 1 2 3 8 9 4 5
ムーニー・スコーチ試験
MLmin (pts) 33 32 29 29 32 32 32 29 28 36 36
t5 (分) 7.9 8.0 18.6 26.3 6.8 13.5 8.1 17.4 18.3 5.4 6.2
加硫試験
tc10 (分) 0.60 0.62 0.89 1.12 0.58 1.19 0.69 0.99 1.05 0.51 0.59
tc90 (分) 4.69 6.34 6.09 6.58 4.26 8.25 6.54 6.94 7.14 5.08 6.46
ML (N・m) 0.14 0.13 0.12 0.12 0.13 0.13 0.13 0.13 0.12 0.14 0.14
MH (N・m) 0.71 0.69 0.76 0.71 0.78 0.35 0.64 0.78 0.75 0.82 0.67
ME(MH - ML) (N・m) 0.57 0.56 0.64 0.59 0.65 0.22 0.51 0.65 0.63 0.68 0.53
常態値
硬度 (デュロA) 63 66 65 61 61 67 63 66 65 61 64
100%モジュラス(MPa) 4.1 5.0 4.9 4.1 3.7 4.8 3.5 5.2 4.7 4.3 4.0
破断強度 (MPa) 11.2 12.0 10.8 10.5 11.4 11.9 10.8 11.5 11.4 11.9 11.3
破断時伸び (%) 250 210 220 250 240 220 270 200 210 210 230
圧縮永久歪
175℃、70時間 (%) 14 18 16 16 12 15 23 19 16 13 20
175℃、70時間後の常態値変化
硬度 (デュロA) +2 +2 +2 +4 +2 +2 -3 +1 +1 +3 +2
100%モジュラス(MPa) -23 -20 -15 -11 -12 -5 -16 -14 -21 -18 -20
破断強度 (MPa) -18 -12 -9 -10 -16 -9 -18 -15 -17 -19 -18
破断時伸び (%) +20 +14 +18 +4 +13 0 +7 +20 +14 +19 +17
実施例5において、1,3-ジ-o-トリルグアニジンの代わりに、加硫促進剤として1,8-ジアザビシクロ〔5.4.0〕ウンデセン-7(ランクセス社製品Rhenogran XLA-60) 1重量部が用いられた。
実施例6において、1,3-ジ-o-トリルグアニジンの代わりに、加硫促進剤として1,8-ジアザビシクロ〔5.4.0〕ウンデセン-7(Rhenogran XLA-60) 1重量部が用いられた。
実施例7において、1,3-ジ-o-トリルグアニジンの代わりに、加硫促進剤として1,8-ジアザビシクロ〔5.4.0〕ウンデセン-7(Rhenogran XLA-60) 1重量部が用いられた。
比較例1において、1,3-ジ-o-トリルグアニジンの代わりに、加硫促進剤として1,8-ジアザビシクロ〔5.4.0〕ウンデセン-7(Rhenogran XLA-60) 1重量部が用いられた。
比較例3において、1,3-ジ-o-トリルグアニジンの代わりに、加硫促進剤として1,8-ジアザビシクロ〔5.4.0〕ウンデセン-7(Rhenogran XLA-60) 1重量部が用いられた。
実施例6において、1,3-ジ-o-トリルグアニジンの代わりに、加硫促進剤として1,8-ジアザビシクロ〔5.4.0〕ウンデセン-7(サンアプロ製品DBU) 0.5重量部が用いられた。
実施例7において、1,3-ジ-o-トリルグアニジンの代わりに、加硫促進剤として1,8-ジアザビシクロ〔5.4.0〕ウンデセン-7(DBU) 0.5重量部が用いられた。
比較例1において、1,3-ジ-o-トリルグアニジンの代わりに、加硫促進剤として1,8-ジアザビシクロ〔5.4.0〕ウンデセン-7(DBU) 0.5重量部が用いられた。
比較例3において、1,3-ジ-o-トリルグアニジンの代わりに、加硫促進剤として1,8-ジアザビシクロ〔5.4.0〕ウンデセン-7(DBU) 0.5重量部が用いられた。
表2
実施例 比較例 実施例 比較例
測定項目 10 11 12 6 7 13 14 8 9 10 11
ムーニー・スコーチ試験
MLmin (pts) 34 30 30 38 36 35 34 41 37 36 36
t5 (分) 9.3 24.6 25.2 6.0 7.8 18.0 23.3 4.0 5.2 >60 >60
加硫試験
tc10 (分) 0.83 1.24 1.30 0.65 0.70 1.08 1.20 0.36 0.47 2.74 1.65
tc90 (分) 7.39 7.39 7.52 6.31 7.25 6.33 6.62 3.53 4.79 9.20 8.92
ML (N・m) 0.13 0.12 0.12 0.14 0.14 0.13 0.13 0.15 0.14 0.16 0.15
MH (N・m) 0.70 0.70 0.67 0.77 0.63 0.82 0.81 0.88 0.69 0.41 0.32
ME(MH - ML) (N・m) 0.57 0.58 0.55 0.63 0.49 0.69 0.68 0.73 0.55 0.25 0.17
常態値
硬度 (デュロA) 66 65 64 61 62 69 66 65 66 65 62
100%モジュラス(MPa) 4.9 4.5 4.2 4.5 3.9 5.9 5.1 5.7 4.3 2.5 2.8
破断強度 (MPa) 10.8 11.0 10.3 11.7 11.3 11.7 11.4 12.3 11.6 9.2 8.9
破断時伸び (%) 200 230 220 220 230 190 200 180 220 310 340
圧縮永久歪
175℃、70時間 (%) 23 24 20 16 22 23 19 15 21 15 26
175℃、70時間後の常態値変化
硬度 (デュロA) +4 +0 +3 +4 +3 +4 +4 +0 +1 − −
100%モジュラス(MPa) -15 -21 -2 -20 -13 -29 -16 -30 -19 − −
破断強度 (MPa) -9 -18 -5 -19 -18 -17 -14 -17 -17 − −
破断時伸び (%) +15 +13 +18 +18 +17 +21 +10 +28 +9 − −
Claims (9)
- 式〔I〕のnが6である請求項1記載のカルバミン酸エステル化合物。
- カルボキシル基含有アクリルゴムの加硫剤として用いられる請求項1記載のカルバミン酸エステル化合物。
- さらにグアニジン化合物加硫促進剤が0.1〜10重量部配合された請求項4記載のアクリルゴム組成物。
- さらにジアザビシクロアルケン化合物加硫促進剤が0.01〜2重量部配合された請求項4記載のアクリルゴム組成物。
- さらにジアザビシクロアルケン化合物の有機酸塩または無機酸塩加硫促進剤が0.1〜5重量部配合された請求項4記載のアクリルゴム組成物。
- 請求項4記載のアクリルゴム組成物の型成形品である加硫成形品。
- 請求項4記載のアクリルゴム組成物の押出成形品である加硫成形品。
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2019
- 2019-11-14 JP JP2020535273A patent/JP6781863B1/ja active Active
- 2019-11-14 EP EP19886367.2A patent/EP3885338A4/en not_active Withdrawn
- 2019-11-14 WO PCT/JP2019/044669 patent/WO2020105536A1/ja unknown
- 2019-11-14 CN CN201980070284.2A patent/CN112955429B/zh active Active
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US20220009934A1 (en) | 2022-01-13 |
CN112955429A (zh) | 2021-06-11 |
CN112955429B (zh) | 2022-01-07 |
EP3885338A4 (en) | 2022-07-13 |
WO2020105536A1 (ja) | 2020-05-28 |
EP3885338A1 (en) | 2021-09-29 |
US11932644B2 (en) | 2024-03-19 |
JPWO2020105536A1 (ja) | 2021-02-15 |
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