JP5149154B2 - チオカルボン酸シランの調製のための、水溶液中触媒工程 - Google Patents
チオカルボン酸シランの調製のための、水溶液中触媒工程 Download PDFInfo
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- JP5149154B2 JP5149154B2 JP2008506507A JP2008506507A JP5149154B2 JP 5149154 B2 JP5149154 B2 JP 5149154B2 JP 2008506507 A JP2008506507 A JP 2008506507A JP 2008506507 A JP2008506507 A JP 2008506507A JP 5149154 B2 JP5149154 B2 JP 5149154B2
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- Prior art keywords
- acid
- group
- triethoxysilyl
- groups
- salt
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- 238000000034 method Methods 0.000 title claims description 40
- 239000007864 aqueous solution Substances 0.000 title claims description 29
- 229910000077 silane Inorganic materials 0.000 title claims description 28
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 title claims description 27
- 150000003566 thiocarboxylic acids Chemical class 0.000 title claims description 27
- 238000002360 preparation method Methods 0.000 title description 17
- 230000003197 catalytic effect Effects 0.000 title description 2
- -1 bromide hexaethylguanidinium bromide tetramethyl dibutyltin Chemical compound 0.000 claims description 59
- 239000002253 acid Substances 0.000 claims description 58
- 238000006243 chemical reaction Methods 0.000 claims description 39
- 150000003839 salts Chemical class 0.000 claims description 35
- 125000000217 alkyl group Chemical group 0.000 claims description 32
- 125000003342 alkenyl group Chemical group 0.000 claims description 15
- 125000004432 carbon atom Chemical group C* 0.000 claims description 15
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 125000003118 aryl group Chemical group 0.000 claims description 14
- 125000003710 aryl alkyl group Chemical group 0.000 claims description 13
- 239000000460 chlorine Substances 0.000 claims description 13
- 239000003444 phase transfer catalyst Substances 0.000 claims description 13
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims description 12
- 150000008065 acid anhydrides Chemical class 0.000 claims description 12
- 125000000304 alkynyl group Chemical group 0.000 claims description 11
- 229910052739 hydrogen Inorganic materials 0.000 claims description 11
- 239000001257 hydrogen Substances 0.000 claims description 11
- RWSOTUBLDIXVET-UHFFFAOYSA-M hydrosulfide Chemical compound [SH-] RWSOTUBLDIXVET-UHFFFAOYSA-M 0.000 claims description 11
- 229910052801 chlorine Inorganic materials 0.000 claims description 10
- 229910052783 alkali metal Inorganic materials 0.000 claims description 9
- 150000001340 alkali metals Chemical class 0.000 claims description 9
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 8
- 239000003054 catalyst Substances 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 8
- 229910052794 bromium Inorganic materials 0.000 claims description 7
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 claims description 7
- 239000007810 chemical reaction solvent Substances 0.000 claims description 7
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical group C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 6
- 229910052700 potassium Chemical group 0.000 claims description 6
- 239000011591 potassium Chemical group 0.000 claims description 6
- 239000012266 salt solution Substances 0.000 claims description 6
- 229910052708 sodium Inorganic materials 0.000 claims description 6
- 239000011734 sodium Substances 0.000 claims description 6
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 5
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical group [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 5
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 4
- 125000001309 chloro group Chemical group Cl* 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- ZRALSGWEFCBTJO-UHFFFAOYSA-N Guanidine Chemical class NC(N)=N ZRALSGWEFCBTJO-UHFFFAOYSA-N 0.000 claims description 3
- MRFMYANPSJUQPW-UHFFFAOYSA-N 1-propyl-5-triethoxysilylcyclohexa-2,4-diene-1-carbothioic S-acid Chemical compound CCCC1(C(S)=O)CC([Si](OCC)(OCC)OCC)=CC=C1 MRFMYANPSJUQPW-UHFFFAOYSA-N 0.000 claims description 2
- WZNXCUIPDAIINS-UHFFFAOYSA-N 3-triethoxysilylpropanethioic S-acid Chemical compound CCO[Si](OCC)(OCC)CCC(S)=O WZNXCUIPDAIINS-UHFFFAOYSA-N 0.000 claims description 2
- UPFFTDBHFSSHCN-UHFFFAOYSA-N 3-trimethoxysilylpropanethioic S-acid Chemical compound CO[Si](OC)(OC)CCC(S)=O UPFFTDBHFSSHCN-UHFFFAOYSA-N 0.000 claims description 2
- VWOCJSYXZSVJQY-UHFFFAOYSA-N CC(C)(C[SiH2]OC)C(O)=S Chemical compound CC(C)(C[SiH2]OC)C(O)=S VWOCJSYXZSVJQY-UHFFFAOYSA-N 0.000 claims description 2
- XUUMUAOLWOYCKK-UHFFFAOYSA-N CC(C)O[SiH2]CC(C)(C)C(O)=S Chemical compound CC(C)O[SiH2]CC(C)(C)C(O)=S XUUMUAOLWOYCKK-UHFFFAOYSA-N 0.000 claims description 2
- PVCUARMFTMJZAI-UHFFFAOYSA-N CC(C)O[SiH](C(C)(C)C(O)=S)OC(C)C Chemical compound CC(C)O[SiH](C(C)(C)C(O)=S)OC(C)C PVCUARMFTMJZAI-UHFFFAOYSA-N 0.000 claims description 2
- XRCGELAGAQTDSA-UHFFFAOYSA-N CC(C[SiH](OC)OC)C(O)=S Chemical compound CC(C[SiH](OC)OC)C(O)=S XRCGELAGAQTDSA-UHFFFAOYSA-N 0.000 claims description 2
- FJNUAAGMNLHEJS-UHFFFAOYSA-N CCO[SiH2]CC(C)(C)C(O)=S Chemical compound CCO[SiH2]CC(C)(C)C(O)=S FJNUAAGMNLHEJS-UHFFFAOYSA-N 0.000 claims description 2
- AFEDJVIRAADVDW-UHFFFAOYSA-N CCO[SiH](CC(C)C(O)=S)OCC Chemical compound CCO[SiH](CC(C)C(O)=S)OCC AFEDJVIRAADVDW-UHFFFAOYSA-N 0.000 claims description 2
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims 3
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims 3
- 239000003960 organic solvent Substances 0.000 claims 2
- QQQSFSZALRVCSZ-UHFFFAOYSA-N triethoxysilane Chemical compound CCO[SiH](OCC)OCC QQQSFSZALRVCSZ-UHFFFAOYSA-N 0.000 claims 2
- ROCMTYNCIFIFHG-UHFFFAOYSA-N CO[SiH](OC)C(C)CCOC(C)=S Chemical compound CO[SiH](OC)C(C)CCOC(C)=S ROCMTYNCIFIFHG-UHFFFAOYSA-N 0.000 claims 1
- 229910000288 alkali metal carbonate Inorganic materials 0.000 claims 1
- 150000008041 alkali metal carbonates Chemical class 0.000 claims 1
- 229910001508 alkali metal halide Inorganic materials 0.000 claims 1
- 150000008045 alkali metal halides Chemical class 0.000 claims 1
- 229910001963 alkali metal nitrate Inorganic materials 0.000 claims 1
- IIRFCWANHMSDCG-UHFFFAOYSA-N cyclooctanone Chemical compound O=C1CCCCCCC1 IIRFCWANHMSDCG-UHFFFAOYSA-N 0.000 claims 1
- ZRALSGWEFCBTJO-UHFFFAOYSA-O guanidinium Chemical compound NC(N)=[NH2+] ZRALSGWEFCBTJO-UHFFFAOYSA-O 0.000 claims 1
- 229910052736 halogen Chemical group 0.000 claims 1
- 150000002367 halogens Chemical group 0.000 claims 1
- 230000003301 hydrolyzing effect Effects 0.000 claims 1
- 239000000203 mixture Substances 0.000 description 23
- 239000000047 product Substances 0.000 description 14
- 238000005755 formation reaction Methods 0.000 description 10
- 150000004820 halides Chemical class 0.000 description 10
- 239000007858 starting material Substances 0.000 description 10
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 9
- 239000006227 byproduct Substances 0.000 description 9
- 239000000376 reactant Substances 0.000 description 8
- 150000004756 silanes Chemical class 0.000 description 8
- 238000006467 substitution reaction Methods 0.000 description 8
- 239000000243 solution Substances 0.000 description 7
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- 150000001450 anions Chemical class 0.000 description 6
- 239000012071 phase Substances 0.000 description 6
- 239000002904 solvent Substances 0.000 description 6
- NGNBDVOYPDDBFK-UHFFFAOYSA-N 2-[2,4-di(pentan-2-yl)phenoxy]acetyl chloride Chemical compound CCCC(C)C1=CC=C(OCC(Cl)=O)C(C(C)CCC)=C1 NGNBDVOYPDDBFK-UHFFFAOYSA-N 0.000 description 5
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 5
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 5
- 125000004122 cyclic group Chemical group 0.000 description 5
- LIGNULLGXFDSOL-UHFFFAOYSA-M sodium;octanethioate Chemical compound [Na+].CCCCCCCC([O-])=S LIGNULLGXFDSOL-UHFFFAOYSA-M 0.000 description 5
- 125000002947 alkylene group Chemical group 0.000 description 4
- UAHWPYUMFXYFJY-UHFFFAOYSA-N beta-myrcene Chemical compound CC(C)=CCCC(=C)C=C UAHWPYUMFXYFJY-UHFFFAOYSA-N 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 239000011203 carbon fibre reinforced carbon Substances 0.000 description 4
- 229910052731 fluorine Inorganic materials 0.000 description 4
- 238000004817 gas chromatography Methods 0.000 description 4
- 125000005843 halogen group Chemical group 0.000 description 4
- 150000002430 hydrocarbons Chemical group 0.000 description 4
- 229910052740 iodine Inorganic materials 0.000 description 4
- 239000011541 reaction mixture Substances 0.000 description 4
- 125000000626 sulfinic acid group Chemical group 0.000 description 4
- 125000001273 sulfonato group Chemical group [O-]S(*)(=O)=O 0.000 description 4
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 3
- 238000013019 agitation Methods 0.000 description 3
- 150000008064 anhydrides Chemical class 0.000 description 3
- 125000002843 carboxylic acid group Chemical group 0.000 description 3
- 150000001768 cations Chemical class 0.000 description 3
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 3
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 125000004433 nitrogen atom Chemical group N* 0.000 description 3
- 239000012074 organic phase Substances 0.000 description 3
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 3
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 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
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 2
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-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
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 2
- 238000004566 IR spectroscopy Methods 0.000 description 2
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 2
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical compound CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 description 2
- BAVYZALUXZFZLV-UHFFFAOYSA-O Methylammonium ion Chemical compound [NH3+]C BAVYZALUXZFZLV-UHFFFAOYSA-O 0.000 description 2
- 238000005481 NMR spectroscopy Methods 0.000 description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000007983 Tris buffer Substances 0.000 description 2
- 125000005282 allenyl group Chemical group 0.000 description 2
- OBETXYAYXDNJHR-UHFFFAOYSA-N alpha-ethylcaproic acid Natural products CCCCC(CC)C(O)=O OBETXYAYXDNJHR-UHFFFAOYSA-N 0.000 description 2
- VYBREYKSZAROCT-UHFFFAOYSA-N alpha-myrcene Natural products CC(=C)CCCC(=C)C=C VYBREYKSZAROCT-UHFFFAOYSA-N 0.000 description 2
- 125000000129 anionic group Chemical group 0.000 description 2
- 239000008346 aqueous phase Substances 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 150000001555 benzenes Chemical group 0.000 description 2
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 2
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 2
- LYWKAJZTPLXHEM-UHFFFAOYSA-M bis(diethylamino)methylidene-diethylazanium;chloride Chemical compound [Cl-].CCN(CC)C(N(CC)CC)=[N+](CC)CC LYWKAJZTPLXHEM-UHFFFAOYSA-M 0.000 description 2
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 150000007942 carboxylates Chemical class 0.000 description 2
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 2
- ULDHMXUKGWMISQ-UHFFFAOYSA-N carvone Chemical compound CC(=C)C1CC=C(C)C(=O)C1 ULDHMXUKGWMISQ-UHFFFAOYSA-N 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- POULHZVOKOAJMA-UHFFFAOYSA-N dodecanoic acid Chemical compound CCCCCCCCCCCC(O)=O POULHZVOKOAJMA-UHFFFAOYSA-N 0.000 description 2
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 125000000524 functional group Chemical group 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 125000000623 heterocyclic group Chemical group 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 2
- 230000007062 hydrolysis Effects 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 2
- XMGQYMWWDOXHJM-UHFFFAOYSA-N limonene Chemical compound CC(=C)C1CCC(C)=CC1 XMGQYMWWDOXHJM-UHFFFAOYSA-N 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- UHOVQNZJYSORNB-UHFFFAOYSA-N monobenzene Natural products C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 2
- UMRZSTCPUPJPOJ-KNVOCYPGSA-N norbornane Chemical compound C1C[C@H]2CC[C@@H]1C2 UMRZSTCPUPJPOJ-KNVOCYPGSA-N 0.000 description 2
- 238000010534 nucleophilic substitution reaction Methods 0.000 description 2
- WWZKQHOCKIZLMA-UHFFFAOYSA-N octanoic acid Chemical compound CCCCCCCC(O)=O WWZKQHOCKIZLMA-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 2
- 239000010452 phosphate Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- JPPLPDOXWBVPCW-UHFFFAOYSA-N s-(3-triethoxysilylpropyl) octanethioate Chemical compound CCCCCCCC(=O)SCCC[Si](OCC)(OCC)OCC JPPLPDOXWBVPCW-UHFFFAOYSA-N 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- HYHCSLBZRBJJCH-UHFFFAOYSA-M sodium hydrosulfide Chemical compound [Na+].[SH-] HYHCSLBZRBJJCH-UHFFFAOYSA-M 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 150000004763 sulfides Chemical class 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 125000003944 tolyl group Chemical group 0.000 description 2
- ZMANZCXQSJIPKH-UHFFFAOYSA-O triethylammonium ion Chemical compound CC[NH+](CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-O 0.000 description 2
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 description 2
- 239000008096 xylene Substances 0.000 description 2
- 125000004178 (C1-C4) alkyl group Chemical group 0.000 description 1
- PMJHHCWVYXUKFD-SNAWJCMRSA-N (E)-1,3-pentadiene Chemical group C\C=C\C=C PMJHHCWVYXUKFD-SNAWJCMRSA-N 0.000 description 1
- NWRZGFYWENINNX-UHFFFAOYSA-N 1,1,2-tris(ethenyl)cyclohexane Chemical compound C=CC1CCCCC1(C=C)C=C NWRZGFYWENINNX-UHFFFAOYSA-N 0.000 description 1
- DEILIWSHLDNQRR-UHFFFAOYSA-N 1-(2-triethoxysilyl-4-bicyclo[2.2.1]hept-2-enyl)ethanethione Chemical compound C1CC2C([Si](OCC)(OCC)OCC)=CC1(C(C)=S)C2 DEILIWSHLDNQRR-UHFFFAOYSA-N 0.000 description 1
- ZVFSAUUMYMGGCR-UHFFFAOYSA-N 1-[2-(2-triethoxysilylethyl)-4-bicyclo[2.2.1]hept-2-enyl]ethanethione Chemical compound C1CC2C(CC[Si](OCC)(OCC)OCC)=CC1(C(C)=S)C2 ZVFSAUUMYMGGCR-UHFFFAOYSA-N 0.000 description 1
- RYTALXFKQSSDOL-UHFFFAOYSA-N 1-[2-(2-triethoxysilylethyl)-5-bicyclo[2.2.1]hept-2-enyl]ethanethione Chemical compound C1C2C(CC[Si](OCC)(OCC)OCC)=CC1C(C(C)=S)C2 RYTALXFKQSSDOL-UHFFFAOYSA-N 0.000 description 1
- FSLUHJNPNRHGBF-UHFFFAOYSA-N 1-[4-(2-triethoxysilylethyl)cyclohexyl]ethanethione Chemical compound CCO[Si](OCC)(OCC)CCC1CCC(C(C)=S)CC1 FSLUHJNPNRHGBF-UHFFFAOYSA-N 0.000 description 1
- GYSCBCSGKXNZRH-UHFFFAOYSA-N 1-benzothiophene-2-carboxamide Chemical compound C1=CC=C2SC(C(=O)N)=CC2=C1 GYSCBCSGKXNZRH-UHFFFAOYSA-N 0.000 description 1
- WPYQWQNWQVYQED-UHFFFAOYSA-N 1-o,2-o-bis(3-triethoxysilylpropyl) ethanebis(thioate) Chemical compound CCO[Si](OCC)(OCC)CCCOC(=S)C(=S)OCCC[Si](OCC)(OCC)OCC WPYQWQNWQVYQED-UHFFFAOYSA-N 0.000 description 1
- VFBAYEBJFIQQTM-UHFFFAOYSA-N 2,2-bis(3-triethoxysilylpropyl)hexanebis(thioic S-acid) Chemical compound CCO[Si](OCC)(OCC)CCCC(CCCC(S)=O)(C(S)=O)CCC[Si](OCC)(OCC)OCC VFBAYEBJFIQQTM-UHFFFAOYSA-N 0.000 description 1
- SXUFXXVFMCUZIL-UHFFFAOYSA-N 2,3-bis(3-triethoxysilylpropyl)benzene-1,4-dicarbothioic S-acid Chemical compound CCO[Si](OCC)(OCC)CCCC1=C(CCC[Si](OCC)(OCC)OCC)C(C(S)=O)=CC=C1C(S)=O SXUFXXVFMCUZIL-UHFFFAOYSA-N 0.000 description 1
- 125000000094 2-phenylethyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000001494 2-propynyl group Chemical group [H]C#CC([H])([H])* 0.000 description 1
- HGTWZCDAFFNNGN-UHFFFAOYSA-N 3,3-dimethyl-5-triethoxysilylpentanethioic S-acid Chemical compound CCO[Si](OCC)(OCC)CCC(C)(C)CC(S)=O HGTWZCDAFFNNGN-UHFFFAOYSA-N 0.000 description 1
- XYEKNAYBNLGXNE-UHFFFAOYSA-N 3,4-bis(3-triethoxysilylpropyl)benzene-1,2-dicarbothioic S-acid Chemical compound CCO[Si](OCC)(OCC)CCCC1=CC=C(C(S)=O)C(C(S)=O)=C1CCC[Si](OCC)(OCC)OCC XYEKNAYBNLGXNE-UHFFFAOYSA-N 0.000 description 1
- OHXAOPZTJOUYKM-UHFFFAOYSA-N 3-Chloro-2-methylpropene Chemical compound CC(=C)CCl OHXAOPZTJOUYKM-UHFFFAOYSA-N 0.000 description 1
- KSCAZPYHLGGNPZ-UHFFFAOYSA-N 3-chloropropyl(triethoxy)silane Chemical compound CCO[Si](OCC)(OCC)CCCCl KSCAZPYHLGGNPZ-UHFFFAOYSA-N 0.000 description 1
- CZKIATYJHXKWFK-UHFFFAOYSA-N 3-methyl-11-triethoxysilylundecanethioic S-acid Chemical compound CCO[Si](OCC)(OCC)CCCCCCCCC(C)CC(S)=O CZKIATYJHXKWFK-UHFFFAOYSA-N 0.000 description 1
- XHNGORVETGDZTH-UHFFFAOYSA-N 3-methyl-5-triethoxysilylpentanethioic s-acid Chemical compound CCO[Si](OCC)(OCC)CCC(C)CC(S)=O XHNGORVETGDZTH-UHFFFAOYSA-N 0.000 description 1
- DAYRVMQCDGKGGD-UHFFFAOYSA-N 3-methyl-7-triethoxysilylheptanethioic S-acid Chemical compound CCO[Si](OCC)(OCC)CCCCC(C)CC(S)=O DAYRVMQCDGKGGD-UHFFFAOYSA-N 0.000 description 1
- ZQFSFGBBEVOFFB-UHFFFAOYSA-N 3-methyl-9-triethoxysilylnonanethioic S-acid Chemical compound CCO[Si](OCC)(OCC)CCCCCCC(C)CC(S)=O ZQFSFGBBEVOFFB-UHFFFAOYSA-N 0.000 description 1
- RJVOFVDYOUKVJM-UHFFFAOYSA-N 3-methyl-9-trimethoxysilylnonanethioic S-acid Chemical compound CO[Si](OC)(OC)CCCCCCC(C)CC(S)=O RJVOFVDYOUKVJM-UHFFFAOYSA-N 0.000 description 1
- JPSSZFVPDCJVFL-UHFFFAOYSA-N 3-propyl-7-triethoxysilylheptanethioic S-acid Chemical compound CCCC(CC(S)=O)CCCC[Si](OCC)(OCC)OCC JPSSZFVPDCJVFL-UHFFFAOYSA-N 0.000 description 1
- QCQCHGYLTSGIGX-GHXANHINSA-N 4-[[(3ar,5ar,5br,7ar,9s,11ar,11br,13as)-5a,5b,8,8,11a-pentamethyl-3a-[(5-methylpyridine-3-carbonyl)amino]-2-oxo-1-propan-2-yl-4,5,6,7,7a,9,10,11,11b,12,13,13a-dodecahydro-3h-cyclopenta[a]chrysen-9-yl]oxy]-2,2-dimethyl-4-oxobutanoic acid Chemical compound N([C@@]12CC[C@@]3(C)[C@]4(C)CC[C@H]5C(C)(C)[C@@H](OC(=O)CC(C)(C)C(O)=O)CC[C@]5(C)[C@H]4CC[C@@H]3C1=C(C(C2)=O)C(C)C)C(=O)C1=CN=CC(C)=C1 QCQCHGYLTSGIGX-GHXANHINSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- 239000005711 Benzoic acid Substances 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
- SPFNZVFJWVZAED-UHFFFAOYSA-N C(CC1)CN1C(N1CCCC1)=[N+]1CCCC1 Chemical compound C(CC1)CN1C(N1CCCC1)=[N+]1CCCC1 SPFNZVFJWVZAED-UHFFFAOYSA-N 0.000 description 1
- PGUQRAGGEFIKNZ-UHFFFAOYSA-O CCCCCCNC(N1CCCCC1)=[N+]1CCCCC1 Chemical compound CCCCCCNC(N1CCCCC1)=[N+]1CCCCC1 PGUQRAGGEFIKNZ-UHFFFAOYSA-O 0.000 description 1
- QTEQQBKMUUBJKY-UHFFFAOYSA-M CCCC[N+](CCCC)=C(N(CC)CC)N(CC)CC.[Br-] Chemical compound CCCC[N+](CCCC)=C(N(CC)CC)N(CC)CC.[Br-] QTEQQBKMUUBJKY-UHFFFAOYSA-M 0.000 description 1
- TUWIRRVSLZWPDJ-UHFFFAOYSA-N CCO[Si](CCCC(C(CCC[Si](OCC)(OCC)OCC)C(=O)S)C(=O)S)(OCC)OCC Chemical compound CCO[Si](CCCC(C(CCC[Si](OCC)(OCC)OCC)C(=O)S)C(=O)S)(OCC)OCC TUWIRRVSLZWPDJ-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 239000005973 Carvone Substances 0.000 description 1
- GHVNFZFCNZKVNT-UHFFFAOYSA-N Decanoic acid Natural products CCCCCCCCCC(O)=O GHVNFZFCNZKVNT-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical group [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- ZGSDJMADBJCNPN-UHFFFAOYSA-N [S-][NH3+] Chemical class [S-][NH3+] ZGSDJMADBJCNPN-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 150000001266 acyl halides Chemical class 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 229910052977 alkali metal sulfide Inorganic materials 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 235000010233 benzoic acid Nutrition 0.000 description 1
- 125000002619 bicyclic group Chemical group 0.000 description 1
- CASUWTAPYGBPLM-UHFFFAOYSA-M bis(dibutylamino)methylidene-dibutylazanium;chloride Chemical compound [Cl-].CCCCN(CCCC)C(N(CCCC)CCCC)=[N+](CCCC)CCCC CASUWTAPYGBPLM-UHFFFAOYSA-M 0.000 description 1
- ZSZGLSAHRNYXPR-UHFFFAOYSA-N bis(diethylamino)methylidene-diethylazanium Chemical compound CCN(CC)C(N(CC)CC)=[N+](CC)CC ZSZGLSAHRNYXPR-UHFFFAOYSA-N 0.000 description 1
- 239000012267 brine Substances 0.000 description 1
- 125000001246 bromo group Chemical group Br* 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000007859 condensation product Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 239000012043 crude product Substances 0.000 description 1
- 125000006165 cyclic alkyl group Chemical group 0.000 description 1
- HYPABJGVBDSCIT-UPHRSURJSA-N cyclododecene Chemical compound C1CCCCC\C=C/CCCC1 HYPABJGVBDSCIT-UPHRSURJSA-N 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
- 230000003247 decreasing effect Effects 0.000 description 1
- DLGAFGOWVCLMMJ-UHFFFAOYSA-N diethyl-[ethylamino-[ethyl(piperidin-1-yl)amino]methylidene]azanium chloride Chemical compound [Cl-].C(C)NC(N(N1CCCCC1)CC)=[N+](CC)CC DLGAFGOWVCLMMJ-UHFFFAOYSA-N 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 125000000219 ethylidene group Chemical group [H]C(=[*])C([H])([H])[H] 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- DMEGYFMYUHOHGS-UHFFFAOYSA-N heptamethylene Natural products C1CCCCCC1 DMEGYFMYUHOHGS-UHFFFAOYSA-N 0.000 description 1
- 238000004128 high performance liquid chromatography Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 230000000977 initiatory effect Effects 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
- 150000002576 ketones Chemical class 0.000 description 1
- 229940087305 limonene Drugs 0.000 description 1
- 235000001510 limonene Nutrition 0.000 description 1
- 238000004811 liquid chromatography Methods 0.000 description 1
- 125000005394 methallyl group Chemical group 0.000 description 1
- 229940098779 methanesulfonic acid Drugs 0.000 description 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 125000004573 morpholin-4-yl group Chemical group N1(CCOCC1)* 0.000 description 1
- 125000001624 naphthyl group Chemical group 0.000 description 1
- 210000003739 neck Anatomy 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 125000002868 norbornyl group Chemical group C12(CCC(CC1)C2)* 0.000 description 1
- REEZZSHJLXOIHL-UHFFFAOYSA-N octanoyl chloride Chemical compound CCCCCCCC(Cl)=O REEZZSHJLXOIHL-UHFFFAOYSA-N 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 125000000843 phenylene group Chemical group C1(=C(C=CC=C1)*)* 0.000 description 1
- 150000004714 phosphonium salts Chemical class 0.000 description 1
- 125000000587 piperidin-1-yl group Chemical group [H]C1([H])N(*)C([H])([H])C([H])([H])C([H])([H])C1([H])[H] 0.000 description 1
- PMJHHCWVYXUKFD-UHFFFAOYSA-N piperylene Natural products CC=CC=C PMJHHCWVYXUKFD-UHFFFAOYSA-N 0.000 description 1
- 125000004368 propenyl group Chemical group C(=CC)* 0.000 description 1
- 150000003242 quaternary ammonium salts Chemical class 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 150000004819 silanols Chemical class 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 125000003107 substituted aryl group Chemical group 0.000 description 1
- TXDNPSYEJHXKMK-UHFFFAOYSA-N sulfanylsilane Chemical class S[SiH3] TXDNPSYEJHXKMK-UHFFFAOYSA-N 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 238000010189 synthetic method Methods 0.000 description 1
- LPSXSORODABQKT-UHFFFAOYSA-N tetrahydrodicyclopentadiene Chemical compound C1C2CCC1C1C2CCC1 LPSXSORODABQKT-UHFFFAOYSA-N 0.000 description 1
- 125000002813 thiocarbonyl group Chemical group *C(*)=S 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 125000005270 trialkylamine group Chemical group 0.000 description 1
- 231100000925 very toxic Toxicity 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 125000005023 xylyl group Chemical group 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/02—Silicon compounds
- C07F7/08—Compounds having one or more C—Si linkages
- C07F7/18—Compounds having one or more C—Si linkages as well as one or more C—O—Si linkages
- C07F7/1804—Compounds having Si-O-C linkages
- C07F7/1872—Preparation; Treatments not provided for in C07F7/20
- C07F7/1892—Preparation; Treatments not provided for in C07F7/20 by reactions not provided for in C07F7/1876 - C07F7/1888
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/02—Silicon compounds
- C07F7/08—Compounds having one or more C—Si linkages
- C07F7/18—Compounds having one or more C—Si linkages as well as one or more C—O—Si linkages
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/02—Silicon compounds
- C07F7/08—Compounds having one or more C—Si linkages
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
以下に詳細に記載し、特許請求しようとする本発明は、チオカルボン酸シランの調製方法の提供に関し、当該方法は、チオカルボン酸性塩の水溶液を、触媒的に有効量のアルキルグアニジウム塩の有無にて、ハロアルキルシランと反応させ、チオカルボン酸シランを得ることを含んでなる。
(R−Y−S−)aG2(−SiX3)c (1)
G1[−Y−S−G2(−SiX3)c]a (2)
[G1(−Y−S−)a]b[G2(−SiX3)c]d (3)
式中、Yはカルボニル(C(=O))基であり、Rは各々独立に水素、アルキル基(不飽和、アルケニル基、アルキニル基、アリール基及びアラルキル基を含んでも含まなくてもよい)からなる群から選択され、各Rは0〜30個の炭素原子を含み、G1及びG2は各々独立にR又はアルキル、アルケニル、アリール又はアラルキル基の置換によって得られる多価の基であり、式中、G1及びG2は1〜40個の炭素原子を含んでもよく、G1及びG2は水素でなく、G1は各々独立にR又はアルキル、アルケニル、アリール又はアラルキル基の置換によって得られる多価の基であり、式中、G1は1〜40個の炭素原子を含んでもよく、G2は各々独立にアルキル、アルケニル、アリール又はアラルキル基の置換によって得られる多価(二価若しくはそれ以上の価数)の基であり、式中、G1及びG2は1〜40個の炭素原子を含んでもよく、Xは各々独立にRO−、R2C=NO−、R2NO−又はR2N−、−R及び−(OSiR2)t(OSiR3)からなる群から選択される部分であり、各Rは上記の定義どおりであり、少なくとも1つのXが−Rではなく、添え字aは各々独立に1〜6の整数であり、添え字bは各々独立に1〜100の整数であり、添え字cは各々独立に1〜6の整数であり、添え字dは各々独立に1〜100の整数である。
本願明細書のチオカルボン酸官能性シランの調製方法は、触媒的に有効量のアルキルグアニジウム塩の存在下で、ハロアルキルシランとチオカルボン酸塩水溶液(すなわちチオカルボン酸の陰イオンを含んでいる水溶液)との間で反応させることを含む。任意に、チオカルボン酸塩水溶液及び/又はハロアルキルシランの混合物を用いてもよく、その場合にはチオカルボン酸シランの混合物が得られる。
G1(−Y−SM)a (4)
反応体としてのハロアルキルシランの一般の構造は、以下の式5で表される。
LfG2(−SiX3)c (5)
式4及び5において、G1及びG2は各々独立にR又はアルキル、アルケニル、アリール又はアラルキル基の置換によって得られる多価の基であり、G1及びG2は1〜40個の炭素原子を有してもよく、G1及びG2は水素ではなく、G1及び/又はG2がRであるとき、Rは各々独立に水素、不飽和を有しても又は有さなくてもよいアルキル基、アルケニル基、アルキニル基、アリール基及びアラルキル基からなる群から選択され、各Rは0〜30個の炭素原子を有し、Yはカルボニル(C(=O))基であり、Mは各々独立にアルカリ金属、アンモニウム、又はモノ−、ジ−又はトリ−置換アンモニウムであり、Lは各々独立にハロゲン原子(すなわち、F、Cl、Br又はI)、スルホネート基、スルフィン酸基又はカルボン酸基であり、Xは各々独立にRO−、R2C=NO−、R2NO−又はR2N−、−R、及び−(OSiR2)t(OSiR3)からなる群から選択される部分であり、各Rは上記で定義済みのとおりであり、少なくとも1つのXは−Rでなく、添え字aは各々独立に1〜6の整数であり、添え字bは各々独立に1〜100の整数であり、添え字cは各々独立に1〜6の整数であり、添え字dは各々独立に1〜100の整数であり、添え字fは各々独立に1〜6の整数であり、ab=dfである。
dfR−Y−SM+dLfG2(−SiX3)c→d(R−Y−S−)fG2(−SiX3)c+abML (A)
bG1(−Y−SM)a+dLfG2(−SiX3)c→bG1[−Y−S−G2(−SiX3)c]a+abML (B)
bG1(−Y−SM)a+dLfG2(−SiX3)c→[G1(−Y−S−)a]b[G2(−SiX3)c]ds+abML (C)
本発明に従うチオカルボン酸シランの調製はアルキルグアニジウム塩触媒の存在下で、チオカルボン酸塩の水溶液及びハロアルキルシランを混合し、反応を起こさせることによって実施され、通常、反応が完全になされるまで混合(例えば撹拌)する。任意に1つ以上の塩をチオカルボン酸塩水溶液に存在させてもよく、あるいは添加して、水溶液中のイオン強度を増加させ、1つ以上の生成物シランを更に加水分解に対して安定化させてもよい。かかる添加される塩の例としては、ナトリウム及びカリウムのハロゲン化物及び対応する炭酸塩及び硝酸塩のようなアルカリ金属塩が挙げられる。これら及び類似の塩は、反応溶媒に存在しうるチオカルボン酸塩反応体の量に対して、最高約50重量%のレベル、好適には最高約20重量%のレベルで存在する。
チオカルボン酸シラン組成物の調製において必要なチオカルボン酸塩の水溶液が利用できない場合、チオカルボン酸シラン組成物の調製におけるその使用の前に別個に調製してもよい。あるいは、チオカルボン酸塩水溶液をin situで調製させてもよく、その後で直接用いて、上記の通りチオカルボン酸シラン組成物を調製してもよい。
M2S (6)
MSH (7)
G1(−Y−L)a (8)
Mは各々独立にアルカリ金属、アンモニウム、又は1、2若しくは3置換アンモニウムであり、Lは各々独立にハロゲン原子(すなわちF、Cl、Br又はI)、スルホネート基、スルフィン酸基又はカルボン酸基であり、Yはカルボニル(C(=O))基であり、Rは各々独立に水素、不飽和を含むか若しくは含まないアルキル基、アルケニル基、アルキニル基、アリール基及びアラルキル基からなる郡から選択され、各Rは0〜30個の炭素原子を含み、G1及びG2は各々独立にR又はアルキル、アルケニル、アリール又はアラルキル基の置換によって得られる多価の基であり、式中、G1及びG2は1〜40個の炭素原子を含んでもよく、G1及びG2は水素でなく、Xは各々独立にRO−、R2C=NO−、R2NO−又はR2N−、−R及び−(OSiR2)t(OSiR3)からなる群から選択される部分であり、各Rは上記の定義どおりであり、少なくとも1つのXが−Rではなく、添え字aは各々独立に1〜6の整数であり、添え字bは各々独立に1〜100の整数であり、添え字cは各々独立に1〜6の整数であり、添え字dは各々独立に1〜100の整数である。添え字fは各々独立に1〜6の整数であり、ab=dfである。
M2S+R−Y−L→ML+R−Y−SM (D)
aM2S+G1(−Y−L)a→aML+G1(−Y−SM)a (E)
2MSH+R−Y−L→ML+R−Y−SM+H2S (F)
2aMSH+G1(−Y−L)a→aML+G1(−Y−SM)a+aH2S (G)
本願明細書に発明の方法で使用される相転移触媒は、アルキルグアニジウム塩である。有用なアルキルグアニジウム塩、それらの調製方法及び他の化学合成のための触媒としてのそれらの使用が、米国特許第5081298号、第5116975号、第5132423号、第5229482号、第5830974号、第5905150号、第5907025号、第5908915号、第6028203号、第6235934号、第6570038号並びに第6706897号に記載され、それらの全開示内容を本願明細書に援用する。相転移アルキルグアニジウム塩は、以下の式9によって表すことができる。
A.チオオクタノン酸ナトリウム水溶液の調製
市販のナトリウム硫化水素(NaSH)の45重量%水溶液337gを、take−off型の底及び3首を有する2Lの丸底フラスコに添加した。フラスコには、撹拌機、温度調節機、滴下漏斗及び還流及びtake−off型コンデンサーを装備した。材料に295gの水を添加し、24%にまで希釈した。この撹拌溶液に、1.7gの34.5重量% HEGCl水溶液を室温で添加した。200gの塩化オクタノイルを滴下漏斗に充填し、徐々に40分にわたり反応混合物に添加し、同時にフラスコを水浴で冷却して温度を30〜35℃に維持した。非常に有毒な硫化水素を、添加の間放出させた。その際、曝露を最小にするために特別な安全予防措置が必要であった。生成物は、チオオクタノン酸ナトリウムの澄んだ水溶液であった。転換効率を測定した結果、チオオクタノン酸ナトリウム副産物に対して、最低97重量%のチオオクタノン酸ナトリウムの純度であった。
実質的に実施例1と同じ方法で実施例2−6を実施し、具体的な処理条件及び結果を以下の表に示す。
Claims (15)
- 式(2):
G 1 [−Y−S−G 2 (−SiX 3 ) c ] a (2)
(G 1 はRであり、Rは水素、アルキル基、アルケニル基、アルキニル基、アリール基及びアラルキル基からなる群から選択され、Rは0〜30個の炭素原子を含み;
G 2 は−CH 2 −、−CH 2 CH 2 −、−CH 2 CH 2 CH 2 −、及び−CH 2 CH(CH 3 )CH 2 −からなる群より選択され;
Yはカルボニル(C(=O))基であり;
Xは各々独立にRO−及び−Rからなる群より選択される部分であり、少なくとも1つのXは−Rでなく;
aは1であり;
cは1である。)
で表されるチオカルボン酸シランの調製方法であって、
式(9):
Xは塩素及びハロゲンからなる群より選択され;
nは1である。)
で表されるアルキルグアニジウム塩相転移触媒の、反応溶媒中の1ppm〜3重量%である触媒的に有効量の存在下で、
式(4):
G 1 (−Y−SM) a (4)
(G 1 はRであり、Rは水素、アルキル基、アルケニル基、アルキニル基、アリール基及びアラルキル基からなる群から選択され、Rは0〜30個の炭素原子を含み;
Yはカルボニル(C(=O))基であり;
Mはアルカリ金属であり;
aは1である。)
で表されるチオカルボン酸塩の水溶液を、
式(5):
L f G 2 (−SiX 3 ) c (5)
(G 2 は−CH 2 −、−CH 2 CH 2 −、−CH 2 CH 2 CH 2 −、及び−CH 2 CH(CH 3 )CH 2 −からなる群より選択され;
Xは各々独立に、RO−及び−Rからなる群より選択される部分であり、少なくとも1つのXは−Rでなく;
Lは塩素又は臭素であり;
cは1であり;
fは1である。)
で表されるハロアルキルシランと、25℃と100℃との間の温度で連続的に撹拌して反応させ、チオカルボン酸シランを得ることを含んでなる方法。 - Mがナトリウム、及びカリウムからなる群から選択される、請求項1記載の方法。
- Lが塩素である、請求項1記載の方法。
- 前記チオカルボン酸塩が水溶液中に、反応条件下におけるその最大の溶解度において含有される、請求項1記載の方法。
- 工程中に塩を追加して反応溶媒のイオン強度を増加させ、これによりチオカルボン酸シラン生成物の加水分解安定性を向上させる、請求項1記載の方法。
- 前記追加される塩が、アルカリ金属ハロゲン化物、アルカリ金属炭酸塩及びアルカリ金属硝酸塩からなる群より選択される、請求項5記載の方法。
- 前記チオカルボン酸塩水溶液の濃度が20〜45重量%である、請求項5記載の方法。
- 前記チオカルボン酸塩の化学量論的過剰、又はハロアルキルシランの化学量論的過剰を特徴とする、請求項1記載の方法。
- 前記反応が、反応条件下で水に不溶性であるか又は水への可溶性が制限された有機溶媒が存在しない状態で実施される、請求項1記載の方法。
- 前記反応が、反応条件下で水に不溶性であるか又は水への可溶性が制限された有機溶媒の存在下で実施される、請求項1記載の方法。
- 前記アルキルグアニジウム塩が、臭化ヘキサエチルグアニジウム、臭化テトラメチルジブチルグアニジウム、塩化ヘキサブチルグアニジウム及びその混合物からなる群から選択される少なくとも1つの材料である、請求項1記載の方法。
- 前記触媒が1ppm〜3重量%の濃度で反応溶媒に存在する、請求項1記載の方法。
- 請求項1の方法であって、前記チオカルボン酸シラン生成物が、2−トリエトキシシリル−1−エチルチオ酢酸、2−トリメトキシシリル−1−エチルチオ酢酸、2−(メチルジメトキシシリル)−1−エチルチオ酢酸、3−トリメトキシシリル−1−プロピルチオ酢酸、トリエトキシシリルメチルチオ酢酸、トリメトキシシリルメチルチオ酢酸、トリイソプロポキシシリルメチルチオ酢酸、メチルジエトキシシリルメチルチオ酢酸、メチルジメトキシシリルメチルチオ酢酸、メチルジイソプロポキシシリルメチルチオ酢酸、ジメチルエトキシシリルメチルチオ酢酸、ジメチルメトキシシリルメチルチオ酢酸、ジメチルイソプロポキシシリルメチルチオ酢酸、2−トリイソプロポキシシリル−1−エチルチオ酢酸、2−(メチルジエトキシシリル)−1−エチルチオ酢酸、2−(メチルジイソプロポキシシリル)−1−エチルチオ酢酸、2−(ジメチルエトキシシリル)−1−エチルチオ酢酸、2−(ジメチルメトキシシリル)−1−エチルチオ酢酸、2−(ジメチルイソプロポキシシリル)−1−エチルチオ酢酸、3−トリエトキシシリル−1−プロピルチオ酢酸、3−トリイソプロポキシシリル−1−プロピルチオ酢酸、3−メチルジエトキシシリル−1−プロピルチオ酢酸、3−メチルジメトキシシリル−1−プロピルチオ酢酸、3−メチルジイソプロポキシシリル−1−プロピルチオ酢酸、3−トリメトキシシリル−1−プロピルチオオクタノン酸(別名3−トリメトキシシリル−1−プロピルチオールオクタノン酸及び3−トリメトキシシリル−1−プロピルチオカプリル酸)、3−トリエトキシシリル−1−プロピルチオパルミチン酸、3−トリエトキシシリル−1−プロピルチオオクタノン酸、3−トリエトキシシリル−1−プロピルチオデカノン酸、3−トリエトキシシリル−1−プロピルチオドデカノン酸、3−トリエトキシシリル−1−プロピルチオテトラデカノン酸、3−トリエトキシシリル−1−プロピルチオベンゾアート、3−トリエトキシシリル−1−プロピルチオ−2−エチルヘキサノン酸、及び3−トリエトキシシリル−1−プロピルチオ−2−メチルヘプタノン酸からなる群から選択される方法。
- 前記ハロアルキルシランが、3−クロロプロピル−1−トリエトキシシラン及び3−クロロブチル−1−トリエトキシシランからなる群から選択される、請求項1記載の方法。
- アルキルグアニジウム塩相転移触媒の存在下で、
硫化物及び/又は水硫化物の水溶液をハロゲン化酸及び/又は酸無水物と反応させ、チオカルボン酸性塩の水溶液を得る方法を含み、
前記アルキルグアニジウム相転移触媒が式(9):
で表され;
前記硫化物が下式(6)
M 2 S (6)
(式(6)中、Mはアルカリ金属である。)
で表され、
前記水硫化物が下式(7)
MSH (7)
(式(7)中、Mはアルカリ金属である。)
で表され、
前記ハロゲン化酸が下式(8)
G 1 (−Y−L) a (8)
(G 1 はRであり、Rは水素、アルキル基、アルケニル基、アルキニル基、アリール基及びアラルキル基からなる群から選択され、Rは0〜30個の炭素原子を含み、Yはカルボニル(C(=O))基であり、Lは塩素又は臭素であり、aは1である。)
で表される、請求項1記載の方法。
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US7737202B2 (en) | 2006-12-28 | 2010-06-15 | Momentive Performance Materials Inc. | Free-flowing filler composition and rubber composition containing same |
US7968633B2 (en) | 2006-12-28 | 2011-06-28 | Continental Ag | Tire compositions and components containing free-flowing filler compositions |
US7696269B2 (en) | 2006-12-28 | 2010-04-13 | Momentive Performance Materials Inc. | Silated core polysulfides, their preparation and use in filled elastomer compositions |
US8592506B2 (en) | 2006-12-28 | 2013-11-26 | Continental Ag | Tire compositions and components containing blocked mercaptosilane coupling agent |
EP2338938B1 (en) | 2008-09-29 | 2013-07-31 | Kaneka Corporation | Curable composition and cured product thereof |
US9447262B2 (en) | 2011-03-02 | 2016-09-20 | Momentive Performance Materials Inc. | Rubber composition containing blocked mercaptosilanes and articles made therefrom |
KR20150003148A (ko) * | 2011-12-02 | 2015-01-08 | 다우 코닝 코포레이션 | 에스테르―작용성 실란 및 그의 제조 및 용도; 및 상 전이 촉매로서의 이미늄 화합물의 용도 |
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