JPH01145317A - 真球状シリカ微粒子の製法 - Google Patents
真球状シリカ微粒子の製法Info
- Publication number
- JPH01145317A JPH01145317A JP30141487A JP30141487A JPH01145317A JP H01145317 A JPH01145317 A JP H01145317A JP 30141487 A JP30141487 A JP 30141487A JP 30141487 A JP30141487 A JP 30141487A JP H01145317 A JPH01145317 A JP H01145317A
- Authority
- JP
- Japan
- Prior art keywords
- group
- fine particles
- silane compound
- silica
- specific gravity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 77
- 239000010419 fine particle Substances 0.000 title claims abstract description 50
- 239000000377 silicon dioxide Substances 0.000 title claims abstract description 33
- 238000004519 manufacturing process Methods 0.000 title claims description 16
- 239000002245 particle Substances 0.000 claims abstract description 54
- -1 silane compound Chemical class 0.000 claims abstract description 52
- 229910000077 silane Inorganic materials 0.000 claims abstract description 36
- 150000004756 silanes Chemical class 0.000 claims abstract description 25
- 230000005484 gravity Effects 0.000 claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000000203 mixture Substances 0.000 claims abstract description 15
- 125000000962 organic group Chemical group 0.000 claims abstract description 15
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000003054 catalyst Substances 0.000 claims abstract description 7
- 125000003545 alkoxy group Chemical group 0.000 claims abstract description 5
- 230000003301 hydrolyzing effect Effects 0.000 claims abstract description 5
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims abstract description 5
- 125000004423 acyloxy group Chemical group 0.000 claims abstract description 4
- 125000001931 aliphatic group Chemical group 0.000 claims abstract description 3
- 125000003118 aryl group Chemical group 0.000 claims abstract description 3
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 3
- 125000000547 substituted alkyl group Chemical group 0.000 claims 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract description 15
- 230000007062 hydrolysis Effects 0.000 abstract description 9
- 238000006460 hydrolysis reaction Methods 0.000 abstract description 9
- 150000001875 compounds Chemical class 0.000 abstract description 7
- 229910052710 silicon Inorganic materials 0.000 abstract description 7
- 229910052799 carbon Inorganic materials 0.000 abstract description 6
- BFXIKLCIZHOAAZ-UHFFFAOYSA-N methyltrimethoxysilane Chemical compound CO[Si](C)(OC)OC BFXIKLCIZHOAAZ-UHFFFAOYSA-N 0.000 abstract description 5
- LFQCEHFDDXELDD-UHFFFAOYSA-N tetramethyl orthosilicate Chemical compound CO[Si](OC)(OC)OC LFQCEHFDDXELDD-UHFFFAOYSA-N 0.000 abstract description 5
- 239000000654 additive Substances 0.000 abstract description 2
- 238000002156 mixing Methods 0.000 abstract description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 abstract 1
- 230000000996 additive effect Effects 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 125000004429 atom Chemical group 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 25
- 239000002994 raw material Substances 0.000 description 19
- 239000000725 suspension Substances 0.000 description 14
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 13
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 13
- 238000000034 method Methods 0.000 description 13
- 238000009826 distribution Methods 0.000 description 8
- 239000000843 powder Substances 0.000 description 7
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 6
- 235000011114 ammonium hydroxide Nutrition 0.000 description 6
- 239000003960 organic solvent Substances 0.000 description 6
- 238000003756 stirring Methods 0.000 description 6
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 description 4
- 238000009833 condensation Methods 0.000 description 4
- 230000005494 condensation Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- RQVFGTYFBUVGOP-UHFFFAOYSA-N [acetyloxy(dimethyl)silyl] acetate Chemical compound CC(=O)O[Si](C)(C)OC(C)=O RQVFGTYFBUVGOP-UHFFFAOYSA-N 0.000 description 3
- 230000002776 aggregation Effects 0.000 description 3
- 229910021529 ammonia Inorganic materials 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- JJQZDUKDJDQPMQ-UHFFFAOYSA-N dimethoxy(dimethyl)silane Chemical compound CO[Si](C)(C)OC JJQZDUKDJDQPMQ-UHFFFAOYSA-N 0.000 description 3
- 238000010304 firing Methods 0.000 description 3
- ZNOCGWVLWPVKAO-UHFFFAOYSA-N trimethoxy(phenyl)silane Chemical compound CO[Si](OC)(OC)C1=CC=CC=C1 ZNOCGWVLWPVKAO-UHFFFAOYSA-N 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- AMQJEAYHLZJPGS-UHFFFAOYSA-N N-Pentanol Chemical compound CCCCCO AMQJEAYHLZJPGS-UHFFFAOYSA-N 0.000 description 2
- 239000004115 Sodium Silicate Substances 0.000 description 2
- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 description 2
- 238000004220 aggregation Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 2
- 150000001721 carbon Chemical group 0.000 description 2
- 239000013522 chelant Substances 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 150000002367 halogens Chemical class 0.000 description 2
- 239000000976 ink Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000693 micelle Substances 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 125000005372 silanol group Chemical group 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 2
- 229910052911 sodium silicate Inorganic materials 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000012756 surface treatment agent Substances 0.000 description 2
- YUYCVXFAYWRXLS-UHFFFAOYSA-N trimethoxysilane Chemical compound CO[SiH](OC)OC YUYCVXFAYWRXLS-UHFFFAOYSA-N 0.000 description 2
- WYTZZXDRDKSJID-UHFFFAOYSA-N (3-aminopropyl)triethoxysilane Chemical compound CCO[Si](OCC)(OCC)CCCN WYTZZXDRDKSJID-UHFFFAOYSA-N 0.000 description 1
- IDXCKOANSQIPGX-UHFFFAOYSA-N (acetyloxy-ethenyl-methylsilyl) acetate Chemical compound CC(=O)O[Si](C)(C=C)OC(C)=O IDXCKOANSQIPGX-UHFFFAOYSA-N 0.000 description 1
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- SJECZPVISLOESU-UHFFFAOYSA-N 3-trimethoxysilylpropan-1-amine Chemical compound CO[Si](OC)(OC)CCCN SJECZPVISLOESU-UHFFFAOYSA-N 0.000 description 1
- XDLMVUHYZWKMMD-UHFFFAOYSA-N 3-trimethoxysilylpropyl 2-methylprop-2-enoate Chemical compound CO[Si](OC)(OC)CCCOC(=O)C(C)=C XDLMVUHYZWKMMD-UHFFFAOYSA-N 0.000 description 1
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 1
- 238000004438 BET method Methods 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- 238000005033 Fourier transform infrared spectroscopy Methods 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- OBNDGIHQAIXEAO-UHFFFAOYSA-N [O].[Si] Chemical compound [O].[Si] OBNDGIHQAIXEAO-UHFFFAOYSA-N 0.000 description 1
- CNOSLBKTVBFPBB-UHFFFAOYSA-N [acetyloxy(diphenyl)silyl] acetate Chemical compound C=1C=CC=CC=1[Si](OC(C)=O)(OC(=O)C)C1=CC=CC=C1 CNOSLBKTVBFPBB-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
- KXJLGCBCRCSXQF-UHFFFAOYSA-N [diacetyloxy(ethyl)silyl] acetate Chemical compound CC(=O)O[Si](CC)(OC(C)=O)OC(C)=O KXJLGCBCRCSXQF-UHFFFAOYSA-N 0.000 description 1
- 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
- 239000003463 adsorbent Substances 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 150000001491 aromatic compounds Chemical class 0.000 description 1
- 238000001479 atomic absorption spectroscopy Methods 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- FPOSCXQHGOVVPD-UHFFFAOYSA-N chloromethyl(trimethoxy)silane Chemical compound CO[Si](CCl)(OC)OC FPOSCXQHGOVVPD-UHFFFAOYSA-N 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 239000007822 coupling agent Substances 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- AONDIGWFVXEZGD-UHFFFAOYSA-N diacetyloxy(methyl)silicon Chemical compound CC(=O)O[Si](C)OC(C)=O AONDIGWFVXEZGD-UHFFFAOYSA-N 0.000 description 1
- GQNWJCQWBFHQAO-UHFFFAOYSA-N dibutoxy(dimethyl)silane Chemical compound CCCCO[Si](C)(C)OCCCC GQNWJCQWBFHQAO-UHFFFAOYSA-N 0.000 description 1
- UCXUKTLCVSGCNR-UHFFFAOYSA-N diethylsilane Chemical compound CC[SiH2]CC UCXUKTLCVSGCNR-UHFFFAOYSA-N 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- AHUXYBVKTIBBJW-UHFFFAOYSA-N dimethoxy(diphenyl)silane Chemical compound C=1C=CC=CC=1[Si](OC)(OC)C1=CC=CC=C1 AHUXYBVKTIBBJW-UHFFFAOYSA-N 0.000 description 1
- XYYQWMDBQFSCPB-UHFFFAOYSA-N dimethoxymethylsilane Chemical compound COC([SiH3])OC XYYQWMDBQFSCPB-UHFFFAOYSA-N 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000000921 elemental analysis Methods 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- NKSJNEHGWDZZQF-UHFFFAOYSA-N ethenyl(trimethoxy)silane Chemical compound CO[Si](OC)(OC)C=C NKSJNEHGWDZZQF-UHFFFAOYSA-N 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- DRUOQOFQRYFQGB-UHFFFAOYSA-N ethoxy(dimethyl)silicon Chemical compound CCO[Si](C)C DRUOQOFQRYFQGB-UHFFFAOYSA-N 0.000 description 1
- RSIHJDGMBDPTIM-UHFFFAOYSA-N ethoxy(trimethyl)silane Chemical compound CCO[Si](C)(C)C RSIHJDGMBDPTIM-UHFFFAOYSA-N 0.000 description 1
- SBRXLTRZCJVAPH-UHFFFAOYSA-N ethyl(trimethoxy)silane Chemical compound CC[Si](OC)(OC)OC SBRXLTRZCJVAPH-UHFFFAOYSA-N 0.000 description 1
- 229910021485 fumed silica Inorganic materials 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 239000012456 homogeneous solution Substances 0.000 description 1
- 150000002430 hydrocarbons Chemical group 0.000 description 1
- 125000001165 hydrophobic group Chemical group 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- POPACFLNWGUDSR-UHFFFAOYSA-N methoxy(trimethyl)silane Chemical compound CO[Si](C)(C)C POPACFLNWGUDSR-UHFFFAOYSA-N 0.000 description 1
- RJMRIDVWCWSWFR-UHFFFAOYSA-N methyl(tripropoxy)silane Chemical compound CCCO[Si](C)(OCCC)OCCC RJMRIDVWCWSWFR-UHFFFAOYSA-N 0.000 description 1
- 239000004530 micro-emulsion Substances 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- GSGDTSDELPUTKU-UHFFFAOYSA-N nonoxybenzene Chemical compound CCCCCCCCCOC1=CC=CC=C1 GSGDTSDELPUTKU-UHFFFAOYSA-N 0.000 description 1
- MSRJTTSHWYDFIU-UHFFFAOYSA-N octyltriethoxysilane Chemical compound CCCCCCCC[Si](OCC)(OCC)OCC MSRJTTSHWYDFIU-UHFFFAOYSA-N 0.000 description 1
- 229960003493 octyltriethoxysilane Drugs 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Chemical compound [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 239000012798 spherical particle Substances 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- UQMOLLPKNHFRAC-UHFFFAOYSA-N tetrabutyl silicate Chemical compound CCCCO[Si](OCCCC)(OCCCC)OCCCC UQMOLLPKNHFRAC-UHFFFAOYSA-N 0.000 description 1
- ZUEKXCXHTXJYAR-UHFFFAOYSA-N tetrapropan-2-yl silicate Chemical compound CC(C)O[Si](OC(C)C)(OC(C)C)OC(C)C ZUEKXCXHTXJYAR-UHFFFAOYSA-N 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- YZVRVDPMGYFCGL-UHFFFAOYSA-N triacetyloxysilyl acetate Chemical compound CC(=O)O[Si](OC(C)=O)(OC(C)=O)OC(C)=O YZVRVDPMGYFCGL-UHFFFAOYSA-N 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
- DENFJSAFJTVPJR-UHFFFAOYSA-N triethoxy(ethyl)silane Chemical compound CCO[Si](CC)(OCC)OCC DENFJSAFJTVPJR-UHFFFAOYSA-N 0.000 description 1
- CPUDPFPXCZDNGI-UHFFFAOYSA-N triethoxy(methyl)silane Chemical compound CCO[Si](C)(OCC)OCC CPUDPFPXCZDNGI-UHFFFAOYSA-N 0.000 description 1
- UMFJXASDGBJDEB-UHFFFAOYSA-N triethoxy(prop-2-enyl)silane Chemical compound CCO[Si](CC=C)(OCC)OCC UMFJXASDGBJDEB-UHFFFAOYSA-N 0.000 description 1
- NBXZNTLFQLUFES-UHFFFAOYSA-N triethoxy(propyl)silane Chemical compound CCC[Si](OCC)(OCC)OCC NBXZNTLFQLUFES-UHFFFAOYSA-N 0.000 description 1
- JXUKBNICSRJFAP-UHFFFAOYSA-N triethoxy-[3-(oxiran-2-ylmethoxy)propyl]silane Chemical compound CCO[Si](OCC)(OCC)CCCOCC1CO1 JXUKBNICSRJFAP-UHFFFAOYSA-N 0.000 description 1
- QQQSFSZALRVCSZ-UHFFFAOYSA-N triethoxysilane Chemical compound CCO[SiH](OCC)OCC QQQSFSZALRVCSZ-UHFFFAOYSA-N 0.000 description 1
- AAURKQPZJJMXER-UHFFFAOYSA-N triethylsilyl acetate Chemical compound CC[Si](CC)(CC)OC(C)=O AAURKQPZJJMXER-UHFFFAOYSA-N 0.000 description 1
- QJOOZNCPHALTKK-UHFFFAOYSA-N trimethoxysilylmethanethiol Chemical compound CO[Si](CS)(OC)OC QJOOZNCPHALTKK-UHFFFAOYSA-N 0.000 description 1
- AAPLIUHOKVUFCC-UHFFFAOYSA-N trimethylsilanol Chemical compound C[Si](C)(C)O AAPLIUHOKVUFCC-UHFFFAOYSA-N 0.000 description 1
- QHUNJMXHQHHWQP-UHFFFAOYSA-N trimethylsilyl acetate Chemical compound CC(=O)O[Si](C)(C)C QHUNJMXHQHHWQP-UHFFFAOYSA-N 0.000 description 1
- 238000005199 ultracentrifugation Methods 0.000 description 1
Landscapes
- Silicon Compounds (AREA)
- Silicon Polymers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP30141487A JPH01145317A (ja) | 1987-12-01 | 1987-12-01 | 真球状シリカ微粒子の製法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP30141487A JPH01145317A (ja) | 1987-12-01 | 1987-12-01 | 真球状シリカ微粒子の製法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01145317A true JPH01145317A (ja) | 1989-06-07 |
| JPH054325B2 JPH054325B2 (enrdf_load_stackoverflow) | 1993-01-19 |
Family
ID=17896590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP30141487A Granted JPH01145317A (ja) | 1987-12-01 | 1987-12-01 | 真球状シリカ微粒子の製法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01145317A (enrdf_load_stackoverflow) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0238306A (ja) * | 1988-05-19 | 1990-02-07 | Degussa Ag | 球状の親水性ケイ酸の製造方法 |
| JPH02296711A (ja) * | 1989-05-12 | 1990-12-07 | Shin Etsu Chem Co Ltd | 球状シリカ微粒子およびその製造方法 |
| US5683501A (en) * | 1993-11-09 | 1997-11-04 | Nippon Shokubai Co., Ltd. | Compound fine particles and composition for forming film |
| JP2002037620A (ja) * | 2000-07-25 | 2002-02-06 | Ube Nitto Kasei Co Ltd | 真球状シリカ粒子集合体、その製造方法およびそれを用いた樹脂組成物 |
| JP2002038028A (ja) * | 2000-07-26 | 2002-02-06 | Toagosei Co Ltd | 光硬化性樹脂組成物 |
| JP2006298708A (ja) * | 2005-04-22 | 2006-11-02 | Denki Kagaku Kogyo Kk | 粉末、光拡散板樹脂組成物及び光拡散板 |
| JP2009068019A (ja) * | 2008-11-26 | 2009-04-02 | Takemoto Oil & Fat Co Ltd | 球状シルセスキオキサン微粒子及び高分子材料用表面改質剤 |
| WO2009096501A1 (ja) * | 2008-01-30 | 2009-08-06 | Dow Corning Toray Co., Ltd. | 含ケイ素粒子、その製造方法、有機ポリマー組成物、セラミック、およびその製造方法 |
| JP2010254510A (ja) * | 2009-04-23 | 2010-11-11 | Daiso Co Ltd | 有機−無機ハイブリッドシリカゲルの製造方法 |
| JP2014159550A (ja) * | 2013-01-16 | 2014-09-04 | Eternal Chemical Co Ltd | シルセスキオキサンコポリマー微粒子、その製造方法、およびその使用 |
| JP2016008157A (ja) * | 2014-06-25 | 2016-01-18 | 扶桑化学工業株式会社 | コアシェル型シリカ粒子を含有するコロイダルシリカの製造方法 |
| US20220333006A1 (en) * | 2021-04-20 | 2022-10-20 | National Chi Nan University | Far infrared-emitting composition and far infrared- emitting fiber including the same |
| WO2022226471A1 (en) * | 2021-04-21 | 2022-10-27 | Versum Materials Us, Llc | Non-spherical primary silica nanoparticles and the use therefor |
| CN117425621A (zh) * | 2021-04-21 | 2024-01-19 | 弗萨姆材料美国有限责任公司 | 非球形初级二氧化硅纳米颗粒及其用途 |
| KR20250016294A (ko) | 2022-05-31 | 2025-02-03 | 후소카가쿠코교 가부시키가이샤 | 콜로이달 실리카 및 그의 제조 방법 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4017528A (en) * | 1973-11-16 | 1977-04-12 | Merck Patent Gesellschaft Mit Beschrankter Haftung | Preparation of organically modified silicon dioxides |
-
1987
- 1987-12-01 JP JP30141487A patent/JPH01145317A/ja active Granted
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| US4017528A (en) * | 1973-11-16 | 1977-04-12 | Merck Patent Gesellschaft Mit Beschrankter Haftung | Preparation of organically modified silicon dioxides |
Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0238306A (ja) * | 1988-05-19 | 1990-02-07 | Degussa Ag | 球状の親水性ケイ酸の製造方法 |
| JPH02296711A (ja) * | 1989-05-12 | 1990-12-07 | Shin Etsu Chem Co Ltd | 球状シリカ微粒子およびその製造方法 |
| US5683501A (en) * | 1993-11-09 | 1997-11-04 | Nippon Shokubai Co., Ltd. | Compound fine particles and composition for forming film |
| JP2002037620A (ja) * | 2000-07-25 | 2002-02-06 | Ube Nitto Kasei Co Ltd | 真球状シリカ粒子集合体、その製造方法およびそれを用いた樹脂組成物 |
| JP2002038028A (ja) * | 2000-07-26 | 2002-02-06 | Toagosei Co Ltd | 光硬化性樹脂組成物 |
| JP2006298708A (ja) * | 2005-04-22 | 2006-11-02 | Denki Kagaku Kogyo Kk | 粉末、光拡散板樹脂組成物及び光拡散板 |
| US8530617B2 (en) | 2008-01-30 | 2013-09-10 | Dow Corning Toray Company, Ltd. | Silicon-containing particle, process for producing the same, organic-polymer composition, ceramic, and process for producing the same |
| WO2009096501A1 (ja) * | 2008-01-30 | 2009-08-06 | Dow Corning Toray Co., Ltd. | 含ケイ素粒子、その製造方法、有機ポリマー組成物、セラミック、およびその製造方法 |
| JPWO2009096501A1 (ja) * | 2008-01-30 | 2011-05-26 | 東レ・ダウコーニング株式会社 | 含ケイ素粒子、その製造方法、有機ポリマー組成物、セラミック、およびその製造方法 |
| JP2009068019A (ja) * | 2008-11-26 | 2009-04-02 | Takemoto Oil & Fat Co Ltd | 球状シルセスキオキサン微粒子及び高分子材料用表面改質剤 |
| JP2010254510A (ja) * | 2009-04-23 | 2010-11-11 | Daiso Co Ltd | 有機−無機ハイブリッドシリカゲルの製造方法 |
| JP2014159550A (ja) * | 2013-01-16 | 2014-09-04 | Eternal Chemical Co Ltd | シルセスキオキサンコポリマー微粒子、その製造方法、およびその使用 |
| JP2016008157A (ja) * | 2014-06-25 | 2016-01-18 | 扶桑化学工業株式会社 | コアシェル型シリカ粒子を含有するコロイダルシリカの製造方法 |
| US20220333006A1 (en) * | 2021-04-20 | 2022-10-20 | National Chi Nan University | Far infrared-emitting composition and far infrared- emitting fiber including the same |
| US12215032B2 (en) * | 2021-04-20 | 2025-02-04 | National Chi Nan University | Far infrared-emitting composition and far infrared-emitting fiber including the same |
| WO2022226471A1 (en) * | 2021-04-21 | 2022-10-27 | Versum Materials Us, Llc | Non-spherical primary silica nanoparticles and the use therefor |
| TWI812170B (zh) * | 2021-04-21 | 2023-08-11 | 美商慧盛材料美國責任有限公司 | 非球形初級二氧化矽奈米粒子及其用途 |
| CN117425621A (zh) * | 2021-04-21 | 2024-01-19 | 弗萨姆材料美国有限责任公司 | 非球形初级二氧化硅纳米颗粒及其用途 |
| JP2024517121A (ja) * | 2021-04-21 | 2024-04-19 | バーサム マテリアルズ ユーエス，リミティド ライアビリティ カンパニー | 非球状一次シリカナノ粒子及びその使用 |
| EP4326678A4 (en) * | 2021-04-21 | 2025-07-30 | Versum Mat Us Llc | NON-SPHERICAL PRIMARY SILICA NANOPARTICLES AND THEIR USE |
| KR20250016294A (ko) | 2022-05-31 | 2025-02-03 | 후소카가쿠코교 가부시키가이샤 | 콜로이달 실리카 및 그의 제조 방법 |
| DE112022007030T5 (de) | 2022-05-31 | 2025-02-20 | Fuso Chemical Co., Ltd. | Kolloidales Siliziumdioxid und Verfahren zu dessen Herstellung |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH054325B2 (enrdf_load_stackoverflow) | 1993-01-19 |
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