DE2628975C2 - - Google Patents
Info
- Publication number
- DE2628975C2 DE2628975C2 DE2628975A DE2628975A DE2628975C2 DE 2628975 C2 DE2628975 C2 DE 2628975C2 DE 2628975 A DE2628975 A DE 2628975A DE 2628975 A DE2628975 A DE 2628975A DE 2628975 C2 DE2628975 C2 DE 2628975C2
- Authority
- DE
- Germany
- Prior art keywords
- din
- hours
- precipitated silica
- water
- aqueous dispersion
- 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.)
- Expired
Links
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 107
- 239000000377 silicon dioxide Substances 0.000 claims description 52
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 35
- 239000000126 substance Substances 0.000 claims description 31
- 229920001971 elastomer Polymers 0.000 claims description 16
- 239000006185 dispersion Substances 0.000 claims description 15
- 239000000806 elastomer Substances 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 14
- 235000013870 dimethyl polysiloxane Nutrition 0.000 claims description 10
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 claims description 10
- 239000000945 filler Substances 0.000 claims description 9
- 238000002156 mixing Methods 0.000 claims description 9
- 238000010521 absorption reaction Methods 0.000 claims description 8
- 238000001035 drying Methods 0.000 claims description 8
- 239000011164 primary particle Substances 0.000 claims description 7
- 230000008569 process Effects 0.000 claims description 7
- 238000000635 electron micrograph Methods 0.000 claims description 6
- 238000001179 sorption measurement Methods 0.000 claims description 6
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 claims description 5
- 238000002360 preparation method Methods 0.000 claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 239000004890 Hydrophobing Agent Substances 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 229920002545 silicone oil Polymers 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims description 2
- -1 polysiloxane Polymers 0.000 description 29
- 230000002209 hydrophobic effect Effects 0.000 description 21
- 229920001296 polysiloxane Polymers 0.000 description 17
- 229920005645 diorganopolysiloxane polymer Polymers 0.000 description 13
- 239000000203 mixture Substances 0.000 description 13
- 150000001875 compounds Chemical class 0.000 description 12
- 239000000047 product Substances 0.000 description 10
- 235000012239 silicon dioxide Nutrition 0.000 description 10
- 239000000725 suspension Substances 0.000 description 10
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 9
- 238000001556 precipitation Methods 0.000 description 9
- 239000002253 acid Substances 0.000 description 8
- 125000004429 atom Chemical group 0.000 description 8
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 description 7
- 235000019353 potassium silicate Nutrition 0.000 description 7
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 7
- 239000004205 dimethyl polysiloxane Substances 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 238000005266 casting Methods 0.000 description 5
- 239000003054 catalyst Substances 0.000 description 5
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 5
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 5
- 239000004215 Carbon black (E152) Substances 0.000 description 4
- 239000004971 Cross linker Substances 0.000 description 4
- 125000003342 alkenyl group Chemical group 0.000 description 4
- 239000003431 cross linking reagent Substances 0.000 description 4
- 229930195733 hydrocarbon Natural products 0.000 description 4
- 150000003254 radicals Chemical class 0.000 description 4
- 239000012763 reinforcing filler Substances 0.000 description 4
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 229920002379 silicone rubber Polymers 0.000 description 4
- 239000004945 silicone rubber Substances 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 3
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 3
- 230000002378 acidificating effect Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000004132 cross linking Methods 0.000 description 3
- 239000000463 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
- 150000004756 silanes Chemical class 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 235000011149 sulphuric acid Nutrition 0.000 description 3
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-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
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- ISKQADXMHQSTHK-UHFFFAOYSA-N [4-(aminomethyl)phenyl]methanamine Chemical compound NCC1=CC=C(CN)C=C1 ISKQADXMHQSTHK-UHFFFAOYSA-N 0.000 description 2
- 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 2
- 125000003545 alkoxy group Chemical group 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
- 229910052681 coesite Inorganic materials 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 229910052906 cristobalite Inorganic materials 0.000 description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 239000012065 filter cake Substances 0.000 description 2
- 229910021485 fumed silica Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 150000003961 organosilicon compounds Chemical class 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000004848 polyfunctional curative Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000005871 repellent Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 229910000077 silane Inorganic materials 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 229910052682 stishovite Inorganic materials 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 229910052905 tridymite Inorganic materials 0.000 description 2
- 229920002554 vinyl polymer Polymers 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- OGZPYBBKQGPQNU-DABLZPOSSA-N (e)-n-[bis[[(e)-butan-2-ylideneamino]oxy]-methylsilyl]oxybutan-2-imine Chemical compound CC\C(C)=N\O[Si](C)(O\N=C(/C)CC)O\N=C(/C)CC OGZPYBBKQGPQNU-DABLZPOSSA-N 0.000 description 1
- 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 1
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 1
- 229910002012 Aerosil® Inorganic materials 0.000 description 1
- 239000004342 Benzoyl peroxide Substances 0.000 description 1
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound 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 description 1
- 239000005909 Kieselgur Substances 0.000 description 1
- 229910004283 SiO 4 Inorganic materials 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical class [Sn] ATJFFYVFTNAWJD-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
- 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
- UKLDJPRMSDWDSL-UHFFFAOYSA-L [dibutyl(dodecanoyloxy)stannyl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC UKLDJPRMSDWDSL-UHFFFAOYSA-L 0.000 description 1
- 125000003668 acetyloxy group Chemical group [H]C([H])([H])C(=O)O[*] 0.000 description 1
- 238000007171 acid catalysis Methods 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 125000004423 acyloxy group Chemical group 0.000 description 1
- 125000003302 alkenyloxy group Chemical group 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 125000003368 amide group Chemical group 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 125000002344 aminooxy group Chemical group [H]N([H])O[*] 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- 150000005840 aryl radicals Chemical class 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 description 1
- 239000012964 benzotriazole Substances 0.000 description 1
- 235000019400 benzoyl peroxide Nutrition 0.000 description 1
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 1
- UPIWXMRIPODGLE-UHFFFAOYSA-N butyl benzenecarboperoxoate Chemical compound CCCCOOC(=O)C1=CC=CC=C1 UPIWXMRIPODGLE-UHFFFAOYSA-N 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 125000000068 chlorophenyl group Chemical group 0.000 description 1
- MYSWGUAQZAJSOK-UHFFFAOYSA-N ciprofloxacin Chemical compound C12=CC(N3CCNCC3)=C(F)C=C2C(=O)C(C(=O)O)=CN1C1CC1 MYSWGUAQZAJSOK-UHFFFAOYSA-N 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000012975 dibutyltin dilaurate Substances 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 125000004177 diethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000011067 equilibration Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000012765 fibrous filler Substances 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 230000012447 hatching Effects 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
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 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
- 230000006872 improvement Effects 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000012452 mother liquor Substances 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
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 150000001451 organic peroxides Chemical class 0.000 description 1
- 125000005375 organosiloxane group Chemical group 0.000 description 1
- 125000003544 oxime group Chemical group 0.000 description 1
- 150000002923 oximes Chemical class 0.000 description 1
- 230000020477 pH reduction Effects 0.000 description 1
- 235000011837 pasties Nutrition 0.000 description 1
- 125000000286 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
- 125000002467 phosphate group Chemical group [H]OP(=O)(O[H])O[*] 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- NDBYXKQCPYUOMI-UHFFFAOYSA-N platinum(4+) Chemical compound [Pt+4] NDBYXKQCPYUOMI-UHFFFAOYSA-N 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 125000003367 polycyclic group Chemical group 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920000193 polymethacrylate Polymers 0.000 description 1
- 229920002689 polyvinyl acetate Polymers 0.000 description 1
- 239000011118 polyvinyl acetate Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 230000001698 pyrogenic effect Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000002940 repellent Effects 0.000 description 1
- 239000003340 retarding agent Substances 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 125000005624 silicic acid group Chemical class 0.000 description 1
- 239000004590 silicone sealant Substances 0.000 description 1
- 125000004469 siloxy group Chemical group [SiH3]O* 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 229910001415 sodium ion Inorganic materials 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 230000007103 stamina Effects 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 239000013008 thixotropic agent Substances 0.000 description 1
- 230000009974 thixotropic effect Effects 0.000 description 1
- 230000036962 time dependent Effects 0.000 description 1
- KSBAEPSJVUENNK-UHFFFAOYSA-L tin(ii) 2-ethylhexanoate Chemical compound [Sn+2].CCCCC(CC)C([O-])=O.CCCCC(CC)C([O-])=O KSBAEPSJVUENNK-UHFFFAOYSA-L 0.000 description 1
- 238000004073 vulcanization 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
- C08K3/36—Silica
-
- 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
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer
-
- 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
- C01P2006/10—Solid 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
- C01P2006/11—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
-
- 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
- C01P2006/80—Compositional purity
-
- 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
- C01P2006/80—Compositional purity
- C01P2006/82—Compositional purity water content
-
- 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
- C01P2006/90—Other properties not specified above
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Nanotechnology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Physics & Mathematics (AREA)
- Polymers & Plastics (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Composite Materials (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Medicinal Chemistry (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Silicon Compounds (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
Priority Applications (13)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19762628975 DE2628975A1 (de) | 1976-06-28 | 1976-06-28 | Faellungskieselsaeure |
| NLAANVRAGE7705498,A NL179999C (nl) | 1976-06-28 | 1977-05-18 | Werkwijze voor het bereiden van neergeslagen kiezelzuur; werkwijze voor het bereiden van gehydrofobeerd neergeslagen kiezelzuur. |
| FR7717875A FR2356596A1 (fr) | 1976-06-28 | 1977-06-10 | Silice precipitee et son application comme charge |
| CA281,471A CA1109640A (en) | 1976-06-28 | 1977-06-27 | Silicic acid preparation |
| SE7707419A SE431762B (sv) | 1976-06-28 | 1977-06-27 | Hydrofoberad kiselsyra, forfarande for dess framstellning samt fellningskiselsyra for genomforande av forfarandet |
| BE6046070A BE856177A (fr) | 1976-06-28 | 1977-06-27 | Acide silicique de precipitation, acide silicique hydrophobe obtenu a partir de celui-ci et utilisation de ce dernier comme charge renforcante dans les elastomeres |
| ES460113A ES460113A1 (es) | 1976-06-28 | 1977-06-27 | Procedimiento para la preparacion de un acido silicico de precipitacion. |
| GB26969/77A GB1546325A (en) | 1976-06-28 | 1977-06-28 | Precipitated silica |
| JP7625377A JPS532398A (en) | 1976-06-28 | 1977-06-28 | Precipitated silicic acid hydrophobic precipitated silicic acid obtained therefrom process for preparing same and elastomer curing composition containing same as enforcing filler |
| ES467824A ES467824A1 (es) | 1976-06-28 | 1978-03-14 | Procedimiento para la preparacion de un acido silicico hi- drofobo. |
| US06/062,397 US4273589A (en) | 1976-06-28 | 1979-07-31 | Precipitated silicic acid, method and compositions containing same |
| US06/241,195 US4308074A (en) | 1976-06-28 | 1981-01-23 | Precipitated silicic acid, method and compositions containing same |
| JP1632381A JPS56164008A (en) | 1976-06-28 | 1981-02-07 | Hydrophobic sedimentation silicic acid, its manufacture and reinforcement filler containing it for elastomer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19762628975 DE2628975A1 (de) | 1976-06-28 | 1976-06-28 | Faellungskieselsaeure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2628975A1 DE2628975A1 (de) | 1977-12-29 |
| DE2628975C2 true DE2628975C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1989-07-13 |
Family
ID=5981644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19762628975 Granted DE2628975A1 (de) | 1976-06-28 | 1976-06-28 | Faellungskieselsaeure |
Country Status (10)
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19713316A1 (de) * | 1996-03-29 | 1997-11-06 | Degussa | Teilhydrophobe Fällungskieselsäuren |
| US6191122B1 (en) | 1996-03-29 | 2001-02-20 | DEGUSSA HüLS AKTIENGESELLSCHAFT | Partially hydrophobic precipitated silicas |
| US6840992B2 (en) | 2000-04-11 | 2005-01-11 | Degussa Ag | Coatings for inkjet media |
| US7951848B2 (en) | 2005-03-17 | 2011-05-31 | Wacker Chemie Ag | Aqueous dispersions of partially hydrophobic silicas |
Families Citing this family (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2729244A1 (de) * | 1977-06-29 | 1979-01-04 | Degussa | Faellungskieselsaeure |
| DE2829045A1 (de) * | 1978-07-01 | 1980-01-10 | Degussa | Borhaltige faellungskieselsaeure |
| DE2844459A1 (de) * | 1978-10-12 | 1980-04-24 | Wacker Chemie Gmbh | Verfahren zum erhoehen des schuettgewichts von siliciumdioxyd und eine verwendung des erfindungsgemaess behandelten siliciumdioxyds |
| JPS606379B2 (ja) * | 1979-09-10 | 1985-02-18 | 信越化学工業株式会社 | シリカ粉末の表面改質方法 |
| FR2471947A1 (fr) * | 1979-12-20 | 1981-06-26 | Rhone Poulenc Ind | Silice de precipitation, notamment utilisable comme charge renforcante |
| DE3005137A1 (de) * | 1980-02-12 | 1981-08-20 | Degussa Ag, 6000 Frankfurt | Cerhaltige faellungskieselsaeure, verfahren zu deren herstellung, sowie zu elastomeren haertbare massen, die die cerhaltige faellungskieselsaeure enthalten |
| FR2589871B1 (fr) * | 1985-09-13 | 1987-12-11 | Rhone Poulenc Chim Base | Charge renforcante pour elastomere a base de silice |
| FR2613708B1 (fr) * | 1987-04-13 | 1990-10-12 | Rhone Poulenc Chimie | Silice de precipitation hydrophobe, son procede de preparation et son application au renforcement des elastomeres silicones |
| DE3743629A1 (de) * | 1987-12-22 | 1989-07-06 | Siemens Ag | Aluminium-elektrolytkondensator |
| DE3839900A1 (de) * | 1988-11-25 | 1990-05-31 | Wacker Chemie Gmbh | Verfahren zur hydrophobierung von si-oh-gruppen enthaltendem, teilchenfoermigem feststoff und verwendung des erhaltenen, hydrophoben, teilchenfoermigen feststoffes in einem verfahren zur herstellung von zu elastomeren haertbaren massen auf basis von diorganopolysiloxanen |
| DE4041827A1 (de) * | 1990-12-24 | 1992-07-02 | Degussa | Faellungskieselsaeurepaste |
| US5446075A (en) * | 1993-04-01 | 1995-08-29 | Jmk International, Inc. | Monitor putty |
| US5693689A (en) * | 1993-04-01 | 1997-12-02 | Jmk International, Inc. | Monitor putty with increasing stiffness |
| US6193795B1 (en) | 1993-08-02 | 2001-02-27 | Degussa Corporation | Low structure pyrogenic hydrophilic and hydrophobic metallic oxides, production and use |
| IN188702B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1995-06-01 | 2002-10-26 | Degussa | |
| US5908660A (en) * | 1997-09-03 | 1999-06-01 | Dow Corning Corporation | Method of preparing hydrophobic precipitated silica |
| US6579929B1 (en) | 2000-01-19 | 2003-06-17 | Bridgestone Corporation | Stabilized silica and method of making and using the same |
| JP2002070390A (ja) * | 2000-08-24 | 2002-03-08 | Hinaka Seisakusho:Kk | ドア錠 |
| DE10138492A1 (de) | 2001-08-04 | 2003-02-13 | Degussa | Hydrophobe, nicht getemperte Fällungskieselsäure mit hohem Weißgrad |
| DE10138490A1 (de) * | 2001-08-04 | 2003-02-13 | Degussa | Hydrophobe Fällungskieselsäure mit hohem Weißgrad und extrem niedriger Feuchtigkeitsaufnahme |
| DE10138491A1 (de) | 2001-08-04 | 2003-02-13 | Degussa | Verfahren zur Herstellung einer hydrophoben Fällungskieselsäure mit hohem Weißgrad und extrem niedriger Feuchtigkeitsaufnahme |
| EP1295906A1 (de) * | 2001-09-20 | 2003-03-26 | Degussa AG | Silikonkautschukformulierungen mit hydrophoben Kieselsäuren |
| DE10203500A1 (de) * | 2002-01-30 | 2003-08-07 | Degussa | Raumtemperaturvernetzende Einkomponenten-Silikonkautschukformulierungen mit hydrophoben Kieselsäuren |
| EP1559744A1 (en) * | 2004-01-30 | 2005-08-03 | Rhodia Chimie | Use of a pretreated precipitated silica as a reinforcing filler for silicone elastomer and curable compositions thus obtained |
| DE102005027720A1 (de) * | 2005-06-16 | 2006-12-21 | Degussa Ag | Alkalimetalloxid enthaltendes Mischoxidpulver und Siliconkautschuk enthaltend dieses Pulver |
| US7618349B1 (en) | 2006-02-02 | 2009-11-17 | Aaron Muderick | Therapeutic putty with increasing or decreasing stiffness |
| AU2008324707B2 (en) | 2007-11-09 | 2013-07-18 | Pacific Polymers Pty Ltd | Hydrophobic modification of mineral fillers and mixed polymer systems |
| CN102471080B (zh) * | 2009-07-03 | 2015-04-08 | 赢创德固赛有限公司 | 作为硅橡胶配方的填料的亲水二氧化硅 |
| KR20120114319A (ko) | 2009-12-23 | 2012-10-16 | 블루스타 실리콘즈 프랑스 에스에이에스 | 침전 실리카 |
| CN102391296B (zh) * | 2011-07-13 | 2014-05-14 | 山东旭业新材料股份有限公司 | 疏水性硅烷分散剂的制备方法 |
| CN103589194B (zh) * | 2012-08-16 | 2016-06-29 | 深圳市红叶杰科技有限公司 | 一种气相白炭黑疏水处理方法 |
| WO2014078919A1 (pt) | 2012-11-26 | 2014-05-30 | Braskem S.A. | Catalisador metaloceno suportado em suporte híbrido, processo de obtenção do mesmo, processo de polimerização para obtenção de um homopolímero ou copolímero de etileno com distribuição de massa molar ampla ou bimodal, uso do catalisador de metaloceno suportado e polímero de etileno com distribuição de massa molar ampla ou bimodal |
| WO2018019373A1 (de) * | 2016-07-27 | 2018-02-01 | Wacker Chemie Ag | Verfahren zur herstellung einer modifizierten fällungskieselsäure und zusammensetzung enthaltend diese |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE946433C (de) * | 1951-07-13 | 1956-08-02 | Benckiser Gmbh Joh A | Verfahren zur Herstellung von Kieselsaeure in hochaktiver, voluminoeser Pulverform |
| FR1234245A (fr) * | 1959-05-13 | 1960-10-14 | Rhone Poulenc Sa | Procédé de traitement de charges minérales par des dérivés organosiliciques |
| GB932753A (en) * | 1959-10-12 | 1963-07-31 | Ici Ltd | Improvements in or relating to fillers and pigments by treatment with dihydrocarbyl polysiloxane |
| NL289590A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1962-03-02 | |||
| GB1024234A (en) * | 1962-06-27 | 1966-03-30 | Midland Silicones Ltd | Improvements in or relating to siloxane elastomers |
| DE1299617B (de) * | 1965-01-13 | 1969-07-24 | Degussa | Verfahren zur Herstellung von feinverteiltem gefaelltem Siliciumdioxid |
| NL6502791A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1965-03-05 | 1966-09-06 | ||
| DE1542086A1 (de) * | 1965-10-20 | 1970-04-09 | Degussa | Verfahren zur kontinuierlichen Faellung von gelartigen Produkten,insbesondere Pigmenten,aus waessrigen Loesungen entsprechender Metallsalze |
| NL7000442A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1969-01-27 | 1970-07-29 | ||
| GB1303632A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1969-04-11 | 1973-01-17 | ||
| DE2020887B2 (de) * | 1970-04-29 | 1975-01-09 | Akzo Chemie Gmbh, 5160 Dueren | Verfahren zur Herstellung einer oberflächenarmen Kieselsäure und Verwendung dieser Kieselsäure als Verstärker-Füllstoff in Elastomeren |
| US3714068A (en) * | 1970-12-28 | 1973-01-30 | Philadelphia Quartz Co | Silica |
| JPS5412999B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1972-05-11 | 1979-05-26 | ||
| US3988162A (en) * | 1972-09-06 | 1976-10-26 | J. M. Huber Corporation | Amorphous precipitated silica products and method for their production |
| US3954944A (en) * | 1973-03-08 | 1976-05-04 | Joseph Crosfield & Sons, Ltd. | Fine silicas |
| DE2435860B2 (de) * | 1974-07-25 | 1977-10-20 | Deutsche Gold- U. Silber-Scheideanstalt, Vorm. Roessler, 6000 Frankfurt | Verfahren zur herstellung von feinteiligen hydrophoben kieselsaeuren oder silicaten |
-
1976
- 1976-06-28 DE DE19762628975 patent/DE2628975A1/de active Granted
-
1977
- 1977-05-18 NL NLAANVRAGE7705498,A patent/NL179999C/xx not_active IP Right Cessation
- 1977-06-10 FR FR7717875A patent/FR2356596A1/fr active Granted
- 1977-06-27 BE BE6046070A patent/BE856177A/xx not_active IP Right Cessation
- 1977-06-27 CA CA281,471A patent/CA1109640A/en not_active Expired
- 1977-06-27 ES ES460113A patent/ES460113A1/es not_active Expired
- 1977-06-27 SE SE7707419A patent/SE431762B/xx not_active IP Right Cessation
- 1977-06-28 JP JP7625377A patent/JPS532398A/ja active Pending
- 1977-06-28 GB GB26969/77A patent/GB1546325A/en not_active Expired
-
1978
- 1978-03-14 ES ES467824A patent/ES467824A1/es not_active Expired
-
1979
- 1979-07-31 US US06/062,397 patent/US4273589A/en not_active Expired - Lifetime
-
1981
- 1981-02-07 JP JP1632381A patent/JPS56164008A/ja active Granted
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19713316A1 (de) * | 1996-03-29 | 1997-11-06 | Degussa | Teilhydrophobe Fällungskieselsäuren |
| US6191122B1 (en) | 1996-03-29 | 2001-02-20 | DEGUSSA HüLS AKTIENGESELLSCHAFT | Partially hydrophobic precipitated silicas |
| US6840992B2 (en) | 2000-04-11 | 2005-01-11 | Degussa Ag | Coatings for inkjet media |
| US7951848B2 (en) | 2005-03-17 | 2011-05-31 | Wacker Chemie Ag | Aqueous dispersions of partially hydrophobic silicas |
Also Published As
| Publication number | Publication date |
|---|---|
| NL179999C (nl) | 1989-08-16 |
| CA1109640A (en) | 1981-09-29 |
| ES467824A1 (es) | 1978-10-16 |
| NL179999B (nl) | 1986-07-16 |
| DE2628975A1 (de) | 1977-12-29 |
| ES460113A1 (es) | 1978-08-16 |
| BE856177A (fr) | 1977-12-27 |
| JPS632887B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-01-21 |
| NL7705498A (nl) | 1977-12-30 |
| US4273589A (en) | 1981-06-16 |
| GB1546325A (en) | 1979-05-23 |
| JPS56164008A (en) | 1981-12-16 |
| SE431762B (sv) | 1984-02-27 |
| JPS532398A (en) | 1978-01-11 |
| FR2356596A1 (fr) | 1978-01-27 |
| SE7707419L (sv) | 1977-12-29 |
| FR2356596B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1983-09-02 |
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