KR101601358B1 - 실리콘 고무 배합물을 위한 충전제로서의 친수성 실리카 - Google Patents
실리콘 고무 배합물을 위한 충전제로서의 친수성 실리카 Download PDFInfo
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- KR101601358B1 KR101601358B1 KR1020127000006A KR20127000006A KR101601358B1 KR 101601358 B1 KR101601358 B1 KR 101601358B1 KR 1020127000006 A KR1020127000006 A KR 1020127000006A KR 20127000006 A KR20127000006 A KR 20127000006A KR 101601358 B1 KR101601358 B1 KR 101601358B1
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- precipitated silica
- weight
- silicone rubber
- silica according
- silica
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 345
- 239000000377 silicon dioxide Substances 0.000 title claims abstract description 169
- 229920002379 silicone rubber Polymers 0.000 title claims abstract description 64
- 239000004945 silicone rubber Substances 0.000 title claims abstract description 58
- 238000010058 rubber compounding Methods 0.000 title claims abstract description 30
- 239000000945 filler Substances 0.000 title description 10
- LZZYPRNAOMGNLH-UHFFFAOYSA-M Cetrimonium bromide Chemical compound [Br-].CCCCCCCCCCCCCCCC[N+](C)(C)C LZZYPRNAOMGNLH-UHFFFAOYSA-M 0.000 claims abstract description 36
- 238000000034 method Methods 0.000 claims abstract description 27
- 239000000203 mixture Substances 0.000 claims description 69
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 64
- 239000000725 suspension Substances 0.000 claims description 29
- 239000002535 acidifier Substances 0.000 claims description 22
- 239000002245 particle Substances 0.000 claims description 21
- 238000004062 sedimentation Methods 0.000 claims description 18
- 229910052915 alkaline earth metal silicate Inorganic materials 0.000 claims description 17
- 238000010521 absorption reaction Methods 0.000 claims description 15
- 238000001035 drying Methods 0.000 claims description 15
- 230000008569 process Effects 0.000 claims description 15
- 229910052910 alkali metal silicate Inorganic materials 0.000 claims description 14
- 238000005406 washing Methods 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 7
- 230000032683 aging Effects 0.000 claims description 5
- 229910000272 alkali metal oxide Inorganic materials 0.000 claims description 5
- 229910000287 alkaline earth metal oxide Inorganic materials 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 5
- 150000007522 mineralic acids Chemical class 0.000 claims description 5
- 235000012239 silicon dioxide Nutrition 0.000 claims description 4
- 238000001694 spray drying Methods 0.000 claims description 4
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 claims description 3
- 239000007864 aqueous solution Substances 0.000 claims description 3
- 239000002585 base Substances 0.000 claims description 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 claims description 3
- 229910052914 metal silicate Inorganic materials 0.000 claims description 3
- 238000001223 reverse osmosis Methods 0.000 claims description 3
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 claims description 3
- 238000004821 distillation Methods 0.000 claims description 2
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- 230000003014 reinforcing effect Effects 0.000 abstract description 2
- 150000001875 compounds Chemical class 0.000 description 60
- 239000000243 solution Substances 0.000 description 58
- -1 silicate ester Chemical class 0.000 description 39
- 230000000052 comparative effect Effects 0.000 description 33
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 31
- 238000005259 measurement Methods 0.000 description 31
- 238000004448 titration Methods 0.000 description 21
- 150000003254 radicals Chemical class 0.000 description 20
- 239000000523 sample Substances 0.000 description 20
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- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 description 17
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 17
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 16
- 238000009472 formulation Methods 0.000 description 15
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 14
- 239000000047 product Substances 0.000 description 14
- 238000012360 testing method Methods 0.000 description 14
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 12
- 239000006185 dispersion Substances 0.000 description 12
- 235000019353 potassium silicate Nutrition 0.000 description 12
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 12
- 239000003431 cross linking reagent Substances 0.000 description 11
- 238000004519 manufacturing process Methods 0.000 description 11
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- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 9
- KJFMBFZCATUALV-UHFFFAOYSA-N phenolphthalein Chemical compound C1=CC(O)=CC=C1C1(C=2C=CC(O)=CC=2)C2=CC=CC=C2C(=O)O1 KJFMBFZCATUALV-UHFFFAOYSA-N 0.000 description 9
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- 238000004073 vulcanization Methods 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 8
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- 235000019589 hardness Nutrition 0.000 description 8
- 229910052742 iron Inorganic materials 0.000 description 8
- 230000003287 optical effect Effects 0.000 description 8
- 239000012086 standard solution Substances 0.000 description 8
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 7
- 125000004432 carbon atom Chemical group C* 0.000 description 7
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical group [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 description 7
- 238000003306 harvesting Methods 0.000 description 7
- 239000007921 spray Substances 0.000 description 7
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 7
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 6
- 230000008901 benefit Effects 0.000 description 6
- 229910052794 bromium Inorganic materials 0.000 description 6
- 229910052801 chlorine Inorganic materials 0.000 description 6
- 238000002474 experimental method Methods 0.000 description 6
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- 239000004944 Liquid Silicone Rubber Substances 0.000 description 5
- 125000003545 alkoxy group Chemical group 0.000 description 5
- 239000003153 chemical reaction reagent Substances 0.000 description 5
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- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 5
- 150000001451 organic peroxides Chemical class 0.000 description 5
- 150000002978 peroxides Chemical class 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 5
- 125000006850 spacer group Chemical group 0.000 description 5
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 4
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 4
- 238000002835 absorbance Methods 0.000 description 4
- 125000003302 alkenyloxy group Chemical group 0.000 description 4
- 125000000217 alkyl group Chemical group 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 4
- 238000001479 atomic absorption spectroscopy Methods 0.000 description 4
- 238000013329 compounding Methods 0.000 description 4
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- 239000007789 gas Substances 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 230000007774 longterm Effects 0.000 description 4
- 229910017604 nitric acid Inorganic materials 0.000 description 4
- 229920000058 polyacrylate Polymers 0.000 description 4
- 229920002239 polyacrylonitrile Polymers 0.000 description 4
- 229920000193 polymethacrylate Polymers 0.000 description 4
- 229920002689 polyvinyl acetate Polymers 0.000 description 4
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- 238000005096 rolling process Methods 0.000 description 4
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- QAQSNXHKHKONNS-UHFFFAOYSA-N 1-ethyl-2-hydroxy-4-methyl-6-oxopyridine-3-carboxamide Chemical compound CCN1C(O)=C(C(N)=O)C(C)=CC1=O QAQSNXHKHKONNS-UHFFFAOYSA-N 0.000 description 3
- 229910019142 PO4 Inorganic materials 0.000 description 3
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- 229910004298 SiO 2 Inorganic materials 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 238000011088 calibration curve Methods 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 229920005645 diorganopolysiloxane polymer Polymers 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 229910052731 fluorine Inorganic materials 0.000 description 3
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 3
- 229910052740 iodine Inorganic materials 0.000 description 3
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- 238000011068 loading method Methods 0.000 description 3
- 229910052748 manganese Inorganic materials 0.000 description 3
- 150000002923 oximes Chemical class 0.000 description 3
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- 239000013500 performance material 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
- 239000010452 phosphate Substances 0.000 description 3
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Substances [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 3
- 229920002223 polystyrene Polymers 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 238000010298 pulverizing process Methods 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
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- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Inorganic materials [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 229910052717 sulfur Inorganic materials 0.000 description 3
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- AZUYLZMQTIKGSC-UHFFFAOYSA-N 1-[6-[4-(5-chloro-6-methyl-1H-indazol-4-yl)-5-methyl-3-(1-methylindazol-5-yl)pyrazol-1-yl]-2-azaspiro[3.3]heptan-2-yl]prop-2-en-1-one Chemical compound ClC=1C(=C2C=NNC2=CC=1C)C=1C(=NN(C=1C)C1CC2(CN(C2)C(C=C)=O)C1)C=1C=C2C=NN(C2=CC=1)C AZUYLZMQTIKGSC-UHFFFAOYSA-N 0.000 description 2
- OVSKIKFHRZPJSS-UHFFFAOYSA-N 2,4-D Chemical compound OC(=O)COC1=CC=C(Cl)C=C1Cl OVSKIKFHRZPJSS-UHFFFAOYSA-N 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 239000004262 Ethyl gallate Substances 0.000 description 2
- 206010033546 Pallor Diseases 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 229910020175 SiOH Inorganic materials 0.000 description 2
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 2
- 125000003668 acetyloxy group Chemical group [H]C([H])([H])C(=O)O[*] 0.000 description 2
- 125000004423 acyloxy group Chemical group 0.000 description 2
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- UXTFKIJKRJJXNV-UHFFFAOYSA-N 1-$l^{1}-oxidanylethanone Chemical compound CC([O])=O UXTFKIJKRJJXNV-UHFFFAOYSA-N 0.000 description 1
- SIJBDWPVNAYVGY-UHFFFAOYSA-N 2,2-dimethyl-1,3-dioxolane Chemical compound CC1(C)OCCO1 SIJBDWPVNAYVGY-UHFFFAOYSA-N 0.000 description 1
- IQUPABOKLQSFBK-UHFFFAOYSA-N 2-nitrophenol Chemical compound OC1=CC=CC=C1[N+]([O-])=O IQUPABOKLQSFBK-UHFFFAOYSA-N 0.000 description 1
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- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 description 1
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- FJWGYAHXMCUOOM-QHOUIDNNSA-N [(2s,3r,4s,5r,6r)-2-[(2r,3r,4s,5r,6s)-4,5-dinitrooxy-2-(nitrooxymethyl)-6-[(2r,3r,4s,5r,6s)-4,5,6-trinitrooxy-2-(nitrooxymethyl)oxan-3-yl]oxyoxan-3-yl]oxy-3,5-dinitrooxy-6-(nitrooxymethyl)oxan-4-yl] nitrate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](O[N+]([O-])=O)[C@H]1O[N+]([O-])=O)O[C@H]1[C@@H]([C@@H](O[N+]([O-])=O)[C@H](O[N+]([O-])=O)[C@@H](CO[N+]([O-])=O)O1)O[N+]([O-])=O)CO[N+](=O)[O-])[C@@H]1[C@@H](CO[N+]([O-])=O)O[C@@H](O[N+]([O-])=O)[C@H](O[N+]([O-])=O)[C@H]1O[N+]([O-])=O FJWGYAHXMCUOOM-QHOUIDNNSA-N 0.000 description 1
- DGEZNRSVGBDHLK-UHFFFAOYSA-N [1,10]phenanthroline Chemical compound C1=CN=C2C3=NC=CC=C3C=CC2=C1 DGEZNRSVGBDHLK-UHFFFAOYSA-N 0.000 description 1
- NOZAQBYNLKNDRT-UHFFFAOYSA-N [diacetyloxy(ethenyl)silyl] acetate Chemical compound CC(=O)O[Si](OC(C)=O)(OC(C)=O)C=C NOZAQBYNLKNDRT-UHFFFAOYSA-N 0.000 description 1
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- TVJPBVNWVPUZBM-UHFFFAOYSA-N [diacetyloxy(methyl)silyl] acetate Chemical compound CC(=O)O[Si](C)(OC(C)=O)OC(C)=O TVJPBVNWVPUZBM-UHFFFAOYSA-N 0.000 description 1
- IXUUFMQHBRPODL-UHFFFAOYSA-N [diacetyloxy(propan-2-yl)silyl] acetate Chemical compound CC(=O)O[Si](C(C)C)(OC(C)=O)OC(C)=O IXUUFMQHBRPODL-UHFFFAOYSA-N 0.000 description 1
- YTKVGVBMCFSWGJ-UHFFFAOYSA-N [diacetyloxy(propan-2-yloxy)silyl] acetate Chemical compound CC(C)O[Si](OC(C)=O)(OC(C)=O)OC(C)=O YTKVGVBMCFSWGJ-UHFFFAOYSA-N 0.000 description 1
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- 235000019329 dioctyl sodium sulphosuccinate Nutrition 0.000 description 1
- 239000001177 diphosphate Substances 0.000 description 1
- YHAIUSTWZPMYGG-UHFFFAOYSA-L disodium;2,2-dioctyl-3-sulfobutanedioate Chemical compound [Na+].[Na+].CCCCCCCCC(C([O-])=O)(C(C([O-])=O)S(O)(=O)=O)CCCCCCCC YHAIUSTWZPMYGG-UHFFFAOYSA-L 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000012765 fibrous filler Substances 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 229910021485 fumed silica Inorganic materials 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 239000000417 fungicide Substances 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- NYMPGSQKHIOWIO-UHFFFAOYSA-N hydroxy(diphenyl)silicon Chemical compound C=1C=CC=CC=1[Si](O)C1=CC=CC=C1 NYMPGSQKHIOWIO-UHFFFAOYSA-N 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000007603 infrared drying Methods 0.000 description 1
- 150000002484 inorganic compounds Chemical class 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000001023 inorganic pigment Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 239000002655 kraft paper Substances 0.000 description 1
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- HDNXAGOHLKHJOA-UHFFFAOYSA-N n-[bis(cyclohexylamino)-methylsilyl]cyclohexanamine Chemical compound C1CCCCC1N[Si](NC1CCCCC1)(C)NC1CCCCC1 HDNXAGOHLKHJOA-UHFFFAOYSA-N 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- 229920001220 nitrocellulos Polymers 0.000 description 1
- 238000011022 operating instruction Methods 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000012860 organic pigment Substances 0.000 description 1
- 125000005375 organosiloxane group Chemical group 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 238000001139 pH measurement Methods 0.000 description 1
- 125000002467 phosphate group Chemical group [H]OP(=O)(O[H])O[*] 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- NNHHDJVEYQHLHG-UHFFFAOYSA-N potassium silicate Chemical compound [K+].[K+].[O-][Si]([O-])=O NNHHDJVEYQHLHG-UHFFFAOYSA-N 0.000 description 1
- 229910052913 potassium silicate Inorganic materials 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000012744 reinforcing agent Substances 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 229920002631 room-temperature vulcanizate silicone Polymers 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 231100000279 safety data Toxicity 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 150000004756 silanes Chemical class 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- ABTOQLMXBSRXSM-UHFFFAOYSA-N silicon tetrafluoride Chemical compound F[Si](F)(F)F ABTOQLMXBSRXSM-UHFFFAOYSA-N 0.000 description 1
- 229920005573 silicon-containing polymer Polymers 0.000 description 1
- 229940024463 silicone emollient and protective product Drugs 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 239000004590 silicone sealant Substances 0.000 description 1
- FQENQNTWSFEDLI-UHFFFAOYSA-J sodium diphosphate Chemical compound [Na+].[Na+].[Na+].[Na+].[O-]P([O-])(=O)OP([O-])([O-])=O FQENQNTWSFEDLI-UHFFFAOYSA-J 0.000 description 1
- APSBXTVYXVQYAB-UHFFFAOYSA-M sodium docusate Chemical compound [Na+].CCCCC(CC)COC(=O)CC(S([O-])(=O)=O)C(=O)OCC(CC)CCCC APSBXTVYXVQYAB-UHFFFAOYSA-M 0.000 description 1
- 229910052911 sodium silicate Inorganic materials 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000007655 standard test method Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
- GJBRNHKUVLOCEB-UHFFFAOYSA-N tert-butyl benzenecarboperoxoate Chemical compound CC(C)(C)OOC(=O)C1=CC=CC=C1 GJBRNHKUVLOCEB-UHFFFAOYSA-N 0.000 description 1
- SWAXTRYEYUTSAP-UHFFFAOYSA-N tert-butyl ethaneperoxoate Chemical compound CC(=O)OOC(C)(C)C SWAXTRYEYUTSAP-UHFFFAOYSA-N 0.000 description 1
- 235000019818 tetrasodium diphosphate Nutrition 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/113—Silicon oxides; Hydrates thereof
- C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
- C01B33/18—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof
- C01B33/187—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by acidic treatment of silicates
- C01B33/193—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by acidic treatment of silicates of aqueous solutions of silicates
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/28—Compounds of silicon
- C09C1/30—Silicic acid
- C09C1/3081—Treatment with organo-silicon compounds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
- C09D183/04—Polysiloxanes
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/51—Particles with a specific particle size distribution
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/11—Powder tap density
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/12—Surface area
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/19—Oil-absorption capacity, e.g. DBP values
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/40—Electric properties
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Silicon Compounds (AREA)
- Thermotherapy And Cooling Therapy Devices (AREA)
Abstract
Description
Claims (25)
100 내지 160 ㎡/g의 CTAB 표면적,
1.4 내지 2.6의 BET/CTAB 비, 및
250 (μS)/㎝ 미만의 전도도
를 갖는 것을 특징으로 하는 침강 실리카.
(b) 이러한 초기에 도입된 혼합물에, 알칼리금속 규산염 또는 알칼리토금속 규산염 또는 둘 모두와 산성화제를 동시에 계량 첨가하면서 80 내지 95 ℃에서 60 내지 90 분 동안 교반하는 단계,
(c) 침강 현탁액을 재산성화시키는 단계,
(d) 현탁액을 5 내지 50 분 동안 노화시키는 단계, 및
(e) 여과하고, 세척하고, 건조시키는 단계
를 포함하고,
단계 (a) 및 단계 (b)에서 사용된 알칼리금속 규산염 또는 알칼리토금속 규산염 또는 둘 모두가 4 내지 7 중량%의 범위의 알칼리금속 산화물 또는 알칼리토금속 산화물 함량 및 12 내지 28 중량%의 범위의 이산화규소 함량을 가지며, 단계 (b) 및 단계 (c)에서 사용된 산성화제가 상응하게 가능한 농도의, 진한 무기산, 탄산, CO2 기체, 아황산수소나트륨, 및 SO2 기체로 이루어진 군으로부터 선택된 산성화제이고, 침강 현탁액의 Y 값을 침강 동안에 10 내지 30의 값으로 일정하게 유지하고, "일정하게 유지함"이란 Y 값이, 산성화제와 알칼리금속 규산염 또는 알칼리토금속 규산염을 동시에 첨가하는 동안에, 출발 Y 값, 즉 산성화제와 알칼리금속 규산염 또는 알칼리토금속 규산염을 동시에 첨가하기 시작하기 직전의 값에 대해, 3 % 이하 만큼 변동함을 의미하는 것을 특징으로 하는, 침강 실리카의 제조 방법.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2009/000754 WO2011000133A1 (en) | 2009-07-03 | 2009-07-03 | Hydrophilic silica as filler for silicone rubber formulations |
Publications (2)
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KR20120101317A KR20120101317A (ko) | 2012-09-13 |
KR101601358B1 true KR101601358B1 (ko) | 2016-03-08 |
Family
ID=43410438
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KR1020127000006A Expired - Fee Related KR101601358B1 (ko) | 2009-07-03 | 2009-07-03 | 실리콘 고무 배합물을 위한 충전제로서의 친수성 실리카 |
Country Status (16)
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US (1) | US9725326B2 (ko) |
EP (1) | EP2448865B1 (ko) |
JP (1) | JP5506924B2 (ko) |
KR (1) | KR101601358B1 (ko) |
CN (1) | CN102471080B (ko) |
BR (1) | BR112012000033B1 (ko) |
CA (1) | CA2767072A1 (ko) |
ES (1) | ES2606713T3 (ko) |
HU (1) | HUE031263T2 (ko) |
MX (1) | MX2011013371A (ko) |
PL (1) | PL2448865T3 (ko) |
PT (1) | PT2448865T (ko) |
RU (1) | RU2516830C2 (ko) |
TW (1) | TWI476151B (ko) |
WO (1) | WO2011000133A1 (ko) |
ZA (1) | ZA201200034B (ko) |
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WO2017095795A1 (en) | 2015-11-30 | 2017-06-08 | Bridgestone Americas Tire Operations, Llc | Rubber composition containing a blend of silicas and related processes for improving wear |
FR3055630B1 (fr) | 2016-09-08 | 2020-07-10 | Total Marketing Services | Composition bitumineuse pour enrobes a module eleve |
FR3055568B1 (fr) | 2016-09-08 | 2020-01-31 | Total Marketing Services | Procede de fabrication de materiau sous forme de granules utilisable comme liant routier ou liant d’etancheite et dispositif pour sa fabrication |
FR3055631B1 (fr) | 2016-09-08 | 2018-09-28 | Total Marketing Services | Bitume solide a temperature ambiante |
FR3055633B1 (fr) | 2016-09-08 | 2020-06-12 | Total Marketing Services | Granules de brai solides a temperature ambiante |
FR3055623B1 (fr) | 2016-09-08 | 2020-04-17 | Total Marketing Services | Liant clair solide a froid |
FR3059674B1 (fr) | 2016-12-07 | 2018-11-23 | Total Marketing Services | Bitume solide a temperature ambiante |
FR3059673B1 (fr) | 2016-12-07 | 2018-11-23 | Total Marketing Services | Liants solides |
FR3061190B1 (fr) | 2016-12-22 | 2022-05-27 | Total Marketing Services | Liant solide a temperature ambiante |
FR3061191B1 (fr) | 2016-12-22 | 2019-05-24 | Total Marketing Services | Composition d’asphalte coule pour la realisation de revetements |
DE102017209874A1 (de) | 2017-06-12 | 2018-12-13 | Evonik Degussa Gmbh | Verfahren zur Herstellung von wachsbeschichteter Kieselsäure |
CN111936568B (zh) | 2018-01-23 | 2023-09-15 | 沃利化学有限公司 | 粘合剂组合物及其应用 |
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RU2310602C1 (ru) | 2006-02-09 | 2007-11-20 | Институт Катализа Им. Г.К. Борескова Сибирского Отделения Российской Академии Наук | Способ получения высокоструктурированных углерод-минеральных композитов из высокозольной биомассы |
US7767180B2 (en) | 2006-05-26 | 2010-08-03 | Degussa Gmbh | Precipitated silicas having special surface properties |
DE102007004757A1 (de) | 2006-05-26 | 2007-11-29 | Degussa Gmbh | Fällungskieselsäuren mit speziellen Oberflächeneigenschaften |
DE102006024590A1 (de) | 2006-05-26 | 2007-11-29 | Degussa Gmbh | Hydrophile Kieselsäure für Dichtungsmassen |
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2009
- 2009-07-03 JP JP2012518719A patent/JP5506924B2/ja not_active Expired - Fee Related
- 2009-07-03 US US13/263,110 patent/US9725326B2/en active Active
- 2009-07-03 MX MX2011013371A patent/MX2011013371A/es active IP Right Grant
- 2009-07-03 ES ES09846662.6T patent/ES2606713T3/es active Active
- 2009-07-03 PT PT98466626T patent/PT2448865T/pt unknown
- 2009-07-03 PL PL09846662T patent/PL2448865T3/pl unknown
- 2009-07-03 BR BR112012000033-0A patent/BR112012000033B1/pt not_active IP Right Cessation
- 2009-07-03 CN CN200980160214.2A patent/CN102471080B/zh active Active
- 2009-07-03 EP EP09846662.6A patent/EP2448865B1/en active Active
- 2009-07-03 HU HUE09846662A patent/HUE031263T2/en unknown
- 2009-07-03 WO PCT/CN2009/000754 patent/WO2011000133A1/en active Application Filing
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- 2009-07-03 RU RU2012103381/05A patent/RU2516830C2/ru active
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Also Published As
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PL2448865T3 (pl) | 2017-05-31 |
ZA201200034B (en) | 2012-09-26 |
TW201116486A (en) | 2011-05-16 |
MX2011013371A (es) | 2012-02-21 |
WO2011000133A1 (en) | 2011-01-06 |
JP5506924B2 (ja) | 2014-05-28 |
JP2012531379A (ja) | 2012-12-10 |
HUE031263T2 (en) | 2017-07-28 |
ES2606713T3 (es) | 2017-03-27 |
US20120029136A1 (en) | 2012-02-02 |
KR20120101317A (ko) | 2012-09-13 |
TWI476151B (zh) | 2015-03-11 |
CA2767072A1 (en) | 2011-01-06 |
CN102471080A (zh) | 2012-05-23 |
EP2448865A4 (en) | 2013-05-22 |
BR112012000033A2 (pt) | 2016-03-15 |
RU2516830C2 (ru) | 2014-05-20 |
BR112012000033A8 (pt) | 2016-10-04 |
BR112012000033B1 (pt) | 2018-12-04 |
EP2448865B1 (en) | 2016-09-21 |
CN102471080B (zh) | 2015-04-08 |
PT2448865T (pt) | 2016-11-16 |
EP2448865A1 (en) | 2012-05-09 |
US9725326B2 (en) | 2017-08-08 |
RU2012103381A (ru) | 2013-08-10 |
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