DE19801004A1 - Verfahren zur Herstellung von im wesentlichen kugelförmigen Lyogelen in wasserunlöslichen Silylierungsmitteln - Google Patents
Verfahren zur Herstellung von im wesentlichen kugelförmigen Lyogelen in wasserunlöslichen SilylierungsmittelnInfo
- Publication number
- DE19801004A1 DE19801004A1 DE19801004A DE19801004A DE19801004A1 DE 19801004 A1 DE19801004 A1 DE 19801004A1 DE 19801004 A DE19801004 A DE 19801004A DE 19801004 A DE19801004 A DE 19801004A DE 19801004 A1 DE19801004 A1 DE 19801004A1
- Authority
- DE
- Germany
- Prior art keywords
- lyosol
- silylating agent
- lyogel
- disiloxane
- gel
- 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.)
- Withdrawn
Links
- 238000004519 manufacturing process Methods 0.000 title abstract description 15
- 239000004964 aerogel Substances 0.000 title description 24
- 230000002209 hydrophobic effect Effects 0.000 title description 3
- 239000002243 precursor Substances 0.000 title description 2
- OLGONLPBKFPQNS-UHFFFAOYSA-M sodium 2-(4-phenylphenyl)butanoate Chemical compound [Na+].CCC(C([O-])=O)c1ccc(cc1)-c1ccccc1 OLGONLPBKFPQNS-UHFFFAOYSA-M 0.000 claims abstract description 42
- 238000000034 method Methods 0.000 claims description 39
- 239000003795 chemical substances by application Substances 0.000 claims description 38
- 239000000499 gel Substances 0.000 claims description 24
- 235000019353 potassium silicate Nutrition 0.000 claims description 20
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 20
- 239000007788 liquid Substances 0.000 claims description 13
- 230000008569 process Effects 0.000 claims description 11
- 238000002156 mixing Methods 0.000 claims description 9
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 8
- UQEAIHBTYFGYIE-UHFFFAOYSA-N hexamethyldisiloxane Chemical compound C[Si](C)(C)O[Si](C)(C)C UQEAIHBTYFGYIE-UHFFFAOYSA-N 0.000 claims description 8
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical compound [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 claims description 7
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 claims description 5
- 239000003456 ion exchange resin Substances 0.000 claims description 5
- 229920003303 ion-exchange polymer Polymers 0.000 claims description 5
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 claims description 5
- 230000002378 acidificating effect Effects 0.000 claims description 4
- 125000003118 aryl group Chemical group 0.000 claims description 3
- 125000004122 cyclic group Chemical group 0.000 claims description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 2
- 150000007522 mineralic acids Chemical class 0.000 claims description 2
- 150000007524 organic acids Chemical class 0.000 claims description 2
- 229920006395 saturated elastomer Polymers 0.000 claims description 2
- 238000001879 gelation Methods 0.000 abstract description 7
- 239000000243 solution Substances 0.000 description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 16
- 239000002253 acid Substances 0.000 description 14
- 239000007863 gel particle Substances 0.000 description 14
- 239000012071 phase Substances 0.000 description 14
- 229910004298 SiO 2 Inorganic materials 0.000 description 12
- 239000000835 fiber Substances 0.000 description 12
- 238000001035 drying Methods 0.000 description 11
- 239000000017 hydrogel Substances 0.000 description 11
- 239000000203 mixture Substances 0.000 description 10
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- 239000002245 particle Substances 0.000 description 9
- 229910052782 aluminium Inorganic materials 0.000 description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- 239000002609 medium Substances 0.000 description 6
- 239000007858 starting material Substances 0.000 description 6
- 150000007513 acids Chemical class 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- 239000003605 opacifier Substances 0.000 description 4
- 239000003960 organic solvent Substances 0.000 description 4
- 229920000728 polyester Polymers 0.000 description 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 3
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 3
- 239000008346 aqueous phase Substances 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- GHMLBKRAJCXXBS-UHFFFAOYSA-N resorcinol Chemical compound OC1=CC=CC(O)=C1 GHMLBKRAJCXXBS-UHFFFAOYSA-N 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 238000006884 silylation reaction Methods 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- 229910052718 tin Inorganic materials 0.000 description 3
- 239000010936 titanium Substances 0.000 description 3
- 229910052719 titanium Inorganic materials 0.000 description 3
- 229910052726 zirconium Inorganic materials 0.000 description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 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 2
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 239000004760 aramid Substances 0.000 description 2
- 229920006231 aramid fiber Polymers 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 239000006229 carbon black Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 239000008119 colloidal silica Substances 0.000 description 2
- 239000002270 dispersing agent Substances 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000002657 fibrous material Substances 0.000 description 2
- HYBBIBNJHNGZAN-UHFFFAOYSA-N furfural Chemical compound O=CC1=CC=CO1 HYBBIBNJHNGZAN-UHFFFAOYSA-N 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 239000012784 inorganic fiber Substances 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 235000013980 iron oxide Nutrition 0.000 description 2
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000002557 mineral fiber Substances 0.000 description 2
- 239000002480 mineral oil Substances 0.000 description 2
- 235000010446 mineral oil Nutrition 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical class [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 description 2
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical class [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 229960001755 resorcinol Drugs 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 125000000542 sulfonic acid group Chemical group 0.000 description 2
- RLQWHDODQVOVKU-UHFFFAOYSA-N tetrapotassium;silicate Chemical compound [K+].[K+].[K+].[K+].[O-][Si]([O-])([O-])[O-] RLQWHDODQVOVKU-UHFFFAOYSA-N 0.000 description 2
- 150000003609 titanium compounds Chemical class 0.000 description 2
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 239000011240 wet gel Substances 0.000 description 2
- 150000003755 zirconium compounds Chemical class 0.000 description 2
- 229910001928 zirconium oxide Inorganic materials 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229910006404 SnO 2 Inorganic materials 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- 238000005903 acid hydrolysis reaction Methods 0.000 description 1
- 239000003929 acidic solution Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 239000012736 aqueous medium Substances 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- YGZSVWMBUCGDCV-UHFFFAOYSA-N chloro(methyl)silane Chemical class C[SiH2]Cl YGZSVWMBUCGDCV-UHFFFAOYSA-N 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 239000000495 cryogel Substances 0.000 description 1
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- IVJISJACKSSFGE-UHFFFAOYSA-N formaldehyde;1,3,5-triazine-2,4,6-triamine Chemical compound O=C.NC1=NC(N)=NC(N)=N1 IVJISJACKSSFGE-UHFFFAOYSA-N 0.000 description 1
- 229910052733 gallium Inorganic materials 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-N hydrofluoric acid Substances F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 150000002506 iron compounds Chemical class 0.000 description 1
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- -1 methylsilyl groups Chemical group 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- QPJSUIGXIBEQAC-UHFFFAOYSA-N n-(2,4-dichloro-5-propan-2-yloxyphenyl)acetamide Chemical compound CC(C)OC1=CC(NC(C)=O)=C(Cl)C=C1Cl QPJSUIGXIBEQAC-UHFFFAOYSA-N 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 229920001228 polyisocyanate Polymers 0.000 description 1
- 239000005056 polyisocyanate Substances 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 238000000352 supercritical drying Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 1
- 235000013311 vegetables Nutrition 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
- C01B33/16—Preparation of silica xerogels
-
- 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
- C01B33/14—Colloidal silica, e.g. dispersions, gels, sols
- C01B33/152—Preparation of hydrogels
- C01B33/154—Preparation of hydrogels by acidic treatment of aqueous silicate solutions
- C01B33/1546—Preparation of hydrogels by acidic treatment of aqueous silicate solutions the first formed hydrosol being converted to a hydrogel by introduction into an organic medium immiscible or only partly miscible with water
-
- 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.]
- Y10T428/2991—Coated
- Y10T428/2993—Silicic or refractory material containing [e.g., tungsten oxide, glass, cement, etc.]
- Y10T428/2995—Silane, siloxane or silicone coating
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Silicon Compounds (AREA)
- Colloid Chemistry (AREA)
- Medicinal Preparation (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
Priority Applications (12)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19801004A DE19801004A1 (de) | 1998-01-14 | 1998-01-14 | Verfahren zur Herstellung von im wesentlichen kugelförmigen Lyogelen in wasserunlöslichen Silylierungsmitteln |
| PCT/EP1999/000334 WO1999036354A2 (en) | 1998-01-14 | 1999-01-12 | Method of producing substantially spherical lyogels in water insoluble silylating agents |
| CN99802075A CN1126715C (zh) | 1998-01-14 | 1999-01-12 | 在水不溶性甲硅烷基化剂中基本上呈球形液凝胶的生产方法 |
| BR9906928-8A BR9906928A (pt) | 1998-01-14 | 1999-01-12 | Método de produção de liogéis esféricos substancialmente em agentes de sililação insolúveis em água |
| JP2000540075A JP4331894B2 (ja) | 1998-01-14 | 1999-01-12 | 水不溶性シリル化剤中で実質的に球状のリオゲルを製造する方法 |
| AU28285/99A AU2828599A (en) | 1998-01-14 | 1999-01-12 | Method of producing substantially spherical lyogels in water insoluble silylating agents |
| KR1020007007276A KR20010033752A (ko) | 1998-01-14 | 1999-01-12 | 비수용성인 실릴화제에서 실질적으로 구형인 리오겔의제조 방법 |
| ES99908803T ES2187145T3 (es) | 1998-01-14 | 1999-01-12 | Metodo de produccion de ligeles sustancialmente esfericos en agentes ililantes insolubles en agua. |
| CA002313182A CA2313182A1 (en) | 1998-01-14 | 1999-01-12 | Method of producing substantially spherical lyogels in water insoluble silylating agents |
| EP99908803A EP1047633B1 (en) | 1998-01-14 | 1999-01-12 | Method of producing substantially spherical lyogels in water insoluble silylating agents |
| DE69904142T DE69904142T2 (de) | 1998-01-14 | 1999-01-12 | Verfahren zur herstellung von im wesentlichen sphärischen lyo-gelen in wasserunlöslischen silylierungsmitteln |
| US10/428,271 US7297718B2 (en) | 1998-01-14 | 2003-05-02 | Method of producing substantially spherical lyogels in water insoluble silylating agents |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19801004A DE19801004A1 (de) | 1998-01-14 | 1998-01-14 | Verfahren zur Herstellung von im wesentlichen kugelförmigen Lyogelen in wasserunlöslichen Silylierungsmitteln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE19801004A1 true DE19801004A1 (de) | 1999-07-15 |
Family
ID=7854496
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19801004A Withdrawn DE19801004A1 (de) | 1998-01-14 | 1998-01-14 | Verfahren zur Herstellung von im wesentlichen kugelförmigen Lyogelen in wasserunlöslichen Silylierungsmitteln |
| DE69904142T Expired - Lifetime DE69904142T2 (de) | 1998-01-14 | 1999-01-12 | Verfahren zur herstellung von im wesentlichen sphärischen lyo-gelen in wasserunlöslischen silylierungsmitteln |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69904142T Expired - Lifetime DE69904142T2 (de) | 1998-01-14 | 1999-01-12 | Verfahren zur herstellung von im wesentlichen sphärischen lyo-gelen in wasserunlöslischen silylierungsmitteln |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US7297718B2 (https=) |
| EP (1) | EP1047633B1 (https=) |
| JP (1) | JP4331894B2 (https=) |
| KR (1) | KR20010033752A (https=) |
| CN (1) | CN1126715C (https=) |
| AU (1) | AU2828599A (https=) |
| BR (1) | BR9906928A (https=) |
| CA (1) | CA2313182A1 (https=) |
| DE (2) | DE19801004A1 (https=) |
| ES (1) | ES2187145T3 (https=) |
| WO (1) | WO1999036354A2 (https=) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7621299B2 (en) | 2003-10-03 | 2009-11-24 | Cabot Corporation | Method and apparatus for filling a vessel with particulate matter |
| WO2020125956A1 (de) * | 2018-12-18 | 2020-06-25 | Wacker Chemie Ag | Verfahren zur herstellung abgerundeter gelpartikel |
| WO2021228828A1 (de) * | 2020-05-13 | 2021-11-18 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren zur herstellung von aerogelen und mit diesem erhältliche aerogele |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19506141A1 (de) * | 1995-02-22 | 1996-08-29 | Hoechst Ag | Verwendung von Aerogelen in der Pharmazie, in der Kosmetik und im Pflanzenschutz |
| US20060084707A1 (en) * | 2004-10-15 | 2006-04-20 | Aspen Aerogels, Inc. | Methods for manufacture of aerogels |
| KR100868989B1 (ko) * | 2007-05-23 | 2008-11-17 | 엠파워(주) | 초소수성 실리카 에어로겔 분말의 제조방법 |
| KR20090032707A (ko) * | 2007-09-28 | 2009-04-01 | 엠파워(주) | 초소수성 실리카계 분말의 제조방법 |
| JP6161966B2 (ja) * | 2013-06-11 | 2017-07-12 | 株式会社トクヤマ | 混合器、および、それを用いる金属酸化物ゾルの製造方法 |
| DE102014117759A1 (de) * | 2014-10-02 | 2016-04-07 | Interbran Systems Ag | Verfahren zur Herstellung von Aerogelen |
| DE102015207939A1 (de) * | 2015-04-29 | 2016-11-03 | Wacker Chemie Ag | Verfahren zur Herstellung organisch modifizierter Aerogele |
| DE102015207944A1 (de) | 2015-04-29 | 2016-11-03 | Wacker Chemie Ag | Verfahren zur Herstellung organisch modifizierter Aerogele |
| CN104891510A (zh) * | 2015-05-28 | 2015-09-09 | 长安大学 | 一种采用常压干燥制备毫米级SiO2气凝胶球的方法 |
| DE102015211812A1 (de) * | 2015-06-25 | 2016-12-29 | Wacker Chemie Ag | Wirtschaftliches Verfahren zur Herstellung von organisch modifizierten Lyo- oder Aerogelen |
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-
1998
- 1998-01-14 DE DE19801004A patent/DE19801004A1/de not_active Withdrawn
-
1999
- 1999-01-12 CA CA002313182A patent/CA2313182A1/en not_active Abandoned
- 1999-01-12 DE DE69904142T patent/DE69904142T2/de not_active Expired - Lifetime
- 1999-01-12 KR KR1020007007276A patent/KR20010033752A/ko not_active Withdrawn
- 1999-01-12 WO PCT/EP1999/000334 patent/WO1999036354A2/en not_active Ceased
- 1999-01-12 JP JP2000540075A patent/JP4331894B2/ja not_active Expired - Fee Related
- 1999-01-12 AU AU28285/99A patent/AU2828599A/en not_active Abandoned
- 1999-01-12 BR BR9906928-8A patent/BR9906928A/pt not_active IP Right Cessation
- 1999-01-12 ES ES99908803T patent/ES2187145T3/es not_active Expired - Lifetime
- 1999-01-12 EP EP99908803A patent/EP1047633B1/en not_active Expired - Lifetime
- 1999-01-12 CN CN99802075A patent/CN1126715C/zh not_active Expired - Fee Related
-
2003
- 2003-05-02 US US10/428,271 patent/US7297718B2/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7621299B2 (en) | 2003-10-03 | 2009-11-24 | Cabot Corporation | Method and apparatus for filling a vessel with particulate matter |
| WO2020125956A1 (de) * | 2018-12-18 | 2020-06-25 | Wacker Chemie Ag | Verfahren zur herstellung abgerundeter gelpartikel |
| WO2021228828A1 (de) * | 2020-05-13 | 2021-11-18 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren zur herstellung von aerogelen und mit diesem erhältliche aerogele |
Also Published As
| Publication number | Publication date |
|---|---|
| US7297718B2 (en) | 2007-11-20 |
| WO1999036354A2 (en) | 1999-07-22 |
| CN1288444A (zh) | 2001-03-21 |
| EP1047633A2 (en) | 2000-11-02 |
| CA2313182A1 (en) | 1999-07-22 |
| BR9906928A (pt) | 2000-10-10 |
| DE69904142T2 (de) | 2003-07-24 |
| EP1047633B1 (en) | 2002-11-27 |
| CN1126715C (zh) | 2003-11-05 |
| ES2187145T3 (es) | 2003-05-16 |
| KR20010033752A (ko) | 2001-04-25 |
| AU2828599A (en) | 1999-08-02 |
| US20030207950A1 (en) | 2003-11-06 |
| WO1999036354A3 (en) | 1999-09-16 |
| JP2002509069A (ja) | 2002-03-26 |
| DE69904142D1 (de) | 2003-01-09 |
| JP4331894B2 (ja) | 2009-09-16 |
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