DE2107082A1 - Oberflachenbehandeltes pulverformiges Siliciumdioxid und Verfahren zur Herstel lung desselben - Google Patents
Oberflachenbehandeltes pulverformiges Siliciumdioxid und Verfahren zur Herstel lung desselbenInfo
- Publication number
- DE2107082A1 DE2107082A1 DE19712107082 DE2107082A DE2107082A1 DE 2107082 A1 DE2107082 A1 DE 2107082A1 DE 19712107082 DE19712107082 DE 19712107082 DE 2107082 A DE2107082 A DE 2107082A DE 2107082 A1 DE2107082 A1 DE 2107082A1
- Authority
- DE
- Germany
- Prior art keywords
- group
- silicon dioxide
- silica
- hydrophobic
- hydrophobicity
- 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.)
- Pending
Links
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims description 206
- 239000000377 silicon dioxide Substances 0.000 title claims description 98
- 238000000034 method Methods 0.000 title claims description 19
- 238000004519 manufacturing process Methods 0.000 title claims description 5
- 235000012239 silicon dioxide Nutrition 0.000 claims description 50
- 230000002209 hydrophobic effect Effects 0.000 claims description 35
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 30
- 239000000843 powder Substances 0.000 claims description 23
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 22
- 229910000077 silane Inorganic materials 0.000 claims description 22
- 125000005372 silanol group Chemical group 0.000 claims description 12
- 238000006243 chemical reaction Methods 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 11
- 238000011282 treatment Methods 0.000 claims description 9
- 125000000217 alkyl group Chemical group 0.000 claims description 8
- 125000001165 hydrophobic group Chemical group 0.000 claims description 8
- 125000003545 alkoxy group Chemical group 0.000 claims description 7
- 239000000126 substance Substances 0.000 claims description 7
- 125000001183 hydrocarbyl group Chemical group 0.000 claims description 6
- 238000004448 titration Methods 0.000 claims description 6
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 5
- 125000004432 carbon atom Chemical group C* 0.000 claims description 4
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 claims description 4
- 125000001424 substituent group Chemical group 0.000 claims description 4
- CPUDPFPXCZDNGI-UHFFFAOYSA-N triethoxy(methyl)silane Chemical group CCO[Si](C)(OCC)OCC CPUDPFPXCZDNGI-UHFFFAOYSA-N 0.000 claims description 4
- 150000003961 organosilicon compounds Chemical class 0.000 claims description 3
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims description 2
- 125000003342 alkenyl group Chemical group 0.000 claims description 2
- 239000006265 aqueous foam Substances 0.000 claims description 2
- 150000008378 aryl ethers Chemical class 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 229910052801 chlorine Inorganic materials 0.000 claims description 2
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims 3
- 125000001309 chloro group Chemical group Cl* 0.000 claims 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims 1
- 125000001153 fluoro group Chemical group F* 0.000 claims 1
- 239000006260 foam Substances 0.000 description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- -1 polysiloxane Polymers 0.000 description 10
- 150000004756 silanes Chemical class 0.000 description 10
- 239000000047 product Substances 0.000 description 8
- 239000000654 additive Substances 0.000 description 7
- 230000000996 additive effect Effects 0.000 description 7
- 229910002012 Aerosil® Inorganic materials 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 239000007787 solid Substances 0.000 description 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 229920001296 polysiloxane Polymers 0.000 description 5
- 229910052710 silicon Inorganic materials 0.000 description 5
- 239000005046 Chlorosilane Substances 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- KOPOQZFJUQMUML-UHFFFAOYSA-N chlorosilane Chemical compound Cl[SiH3] KOPOQZFJUQMUML-UHFFFAOYSA-N 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 238000004381 surface treatment Methods 0.000 description 3
- DOEHJNBEOVLHGL-UHFFFAOYSA-N trichloro(propyl)silane Chemical compound CCC[Si](Cl)(Cl)Cl DOEHJNBEOVLHGL-UHFFFAOYSA-N 0.000 description 3
- 239000004721 Polyphenylene oxide Chemical group 0.000 description 2
- DCFKHNIGBAHNSS-UHFFFAOYSA-N chloro(triethyl)silane Chemical compound CC[Si](Cl)(CC)CC DCFKHNIGBAHNSS-UHFFFAOYSA-N 0.000 description 2
- IJOOHPMOJXWVHK-UHFFFAOYSA-N chlorotrimethylsilane Chemical compound C[Si](C)(C)Cl IJOOHPMOJXWVHK-UHFFFAOYSA-N 0.000 description 2
- 239000006071 cream Substances 0.000 description 2
- 239000003599 detergent Substances 0.000 description 2
- LIKFHECYJZWXFJ-UHFFFAOYSA-N dimethyldichlorosilane Chemical compound C[Si](C)(Cl)Cl LIKFHECYJZWXFJ-UHFFFAOYSA-N 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- UQEAIHBTYFGYIE-UHFFFAOYSA-N hexamethyldisiloxane Chemical compound C[Si](C)(C)O[Si](C)(C)C UQEAIHBTYFGYIE-UHFFFAOYSA-N 0.000 description 2
- 229940073561 hexamethyldisiloxane Drugs 0.000 description 2
- 230000005660 hydrophilic surface Effects 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 229920000570 polyether Chemical group 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 150000003377 silicon compounds Chemical class 0.000 description 2
- 229920002545 silicone oil Polymers 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- ZDHXKXAHOVTTAH-UHFFFAOYSA-N trichlorosilane Chemical compound Cl[SiH](Cl)Cl ZDHXKXAHOVTTAH-UHFFFAOYSA-N 0.000 description 2
- 239000005052 trichlorosilane Substances 0.000 description 2
- NKLYMYLJOXIVFB-UHFFFAOYSA-N triethoxymethylsilane Chemical compound CCOC([SiH3])(OCC)OCC NKLYMYLJOXIVFB-UHFFFAOYSA-N 0.000 description 2
- 125000000026 trimethylsilyl group Chemical group [H]C([H])([H])[Si]([*])(C([H])([H])[H])C([H])([H])[H] 0.000 description 2
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical group [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 241000283153 Cetacea Species 0.000 description 1
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 241001575928 Siler Species 0.000 description 1
- CIUQDSCDWFSTQR-UHFFFAOYSA-N [C]1=CC=CC=C1 Chemical compound [C]1=CC=CC=C1 CIUQDSCDWFSTQR-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 125000002252 acyl group Chemical group 0.000 description 1
- 125000004849 alkoxymethyl group Chemical group 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 125000004429 atom Chemical group 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
- 239000002981 blocking agent Substances 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000013068 control sample Substances 0.000 description 1
- 239000008278 cosmetic cream 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
- 125000001511 cyclopentyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 1
- OSXYHAQZDCICNX-UHFFFAOYSA-N dichloro(diphenyl)silane Chemical compound C=1C=CC=CC=1[Si](Cl)(Cl)C1=CC=CC=C1 OSXYHAQZDCICNX-UHFFFAOYSA-N 0.000 description 1
- YYLGKUPAFFKGRQ-UHFFFAOYSA-N dimethyldiethoxysilane Chemical compound CCO[Si](C)(C)OCC YYLGKUPAFFKGRQ-UHFFFAOYSA-N 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 125000001033 ether group Chemical group 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 238000009533 lab test Methods 0.000 description 1
- 229940057952 methanol Drugs 0.000 description 1
- UIUXUFNYAYAMOE-UHFFFAOYSA-N methylsilane Chemical compound [SiH3]C UIUXUFNYAYAMOE-UHFFFAOYSA-N 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 125000005702 oxyalkylene group Chemical group 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000005054 phenyltrichlorosilane Substances 0.000 description 1
- 229920001281 polyalkylene Polymers 0.000 description 1
- 229920003225 polyurethane elastomer Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 230000001698 pyrogenic effect Effects 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 230000009974 thixotropic effect Effects 0.000 description 1
- 125000003944 tolyl group Chemical group 0.000 description 1
- ORVMIVQULIKXCP-UHFFFAOYSA-N trichloro(phenyl)silane Chemical compound Cl[Si](Cl)(Cl)C1=CC=CC=C1 ORVMIVQULIKXCP-UHFFFAOYSA-N 0.000 description 1
- 239000005051 trimethylchlorosilane Substances 0.000 description 1
Classifications
-
- 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
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D1/00—Fire-extinguishing compositions; Use of chemical substances in extinguishing fires
- A62D1/0007—Solid extinguishing substances
- A62D1/0014—Powders; Granules
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/30—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic using agents to prevent the granules sticking together; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/80—Particles consisting of a mixture of two or more inorganic phases
-
- 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
- C01P2006/12—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
- C01P2006/20—Powder free flowing behaviour
-
- 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
- C01P2006/22—Rheological behaviour as dispersion, e.g. viscosity, sedimentation stability
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Emergency Management (AREA)
- General Chemical & Material Sciences (AREA)
- Business, Economics & Management (AREA)
- Inorganic Chemistry (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
- Silicon Compounds (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Cosmetics (AREA)
- Fire-Extinguishing Compositions (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB738570 | 1970-02-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2107082A1 true DE2107082A1 (de) | 1971-08-26 |
Family
ID=9832117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712107082 Pending DE2107082A1 (de) | 1970-02-16 | 1971-02-15 | Oberflachenbehandeltes pulverformiges Siliciumdioxid und Verfahren zur Herstel lung desselben |
Country Status (14)
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2720512A1 (de) * | 1977-05-06 | 1978-11-09 | Wacker Chemie Gmbh | Antischaummittel |
| EP0023533A1 (de) * | 1979-06-26 | 1981-02-11 | Th. Goldschmidt AG | Mittel zum Entschäumen flüssiger Medien |
| EP0038900B1 (de) * | 1980-04-25 | 1984-03-21 | Degussa Aktiengesellschaft | Verfahren zur Herstellung pyrogener Kieselsäure |
| DE3319788A1 (de) * | 1983-06-01 | 1984-12-06 | Th. Goldschmidt Ag, 4300 Essen | Mit organischen gruppen modifizierte kieselsaeure, deren herstellung und verwendung zur spaltung von emulsionen |
| DE3830122A1 (de) * | 1987-09-07 | 1989-03-16 | Glaverbel | Brandbekaempfungsmaterial |
| DE4402370A1 (de) * | 1994-01-27 | 1995-08-03 | Degussa | Silanisierte Kieselsäuren |
| EP0686676A1 (de) | 1994-06-01 | 1995-12-13 | Wacker-Chemie GmbH | Verfahren zur Silylierung von anorganischen Oxiden |
| EP0798348A1 (de) * | 1996-03-29 | 1997-10-01 | Degussa Aktiengesellschaft | Teilhydrophobe Fällungskieselsäuren |
| DE19756831A1 (de) * | 1997-12-19 | 1999-07-01 | Wacker Chemie Gmbh | Siliciumdioxid, das an seiner Oberfläche teil- oder vollständig silylierte Polykieselsäureketten trägt |
| US6191122B1 (en) | 1996-03-29 | 2001-02-20 | DEGUSSA HüLS AKTIENGESELLSCHAFT | Partially hydrophobic precipitated silicas |
| US6605351B1 (en) | 1997-09-27 | 2003-08-12 | Gerd Rossmy | Amphiphilic particles or molecules with predominantly hydrophilic and predominantly hydrophobic domains distributed anisotropically on their surface |
| US6840992B2 (en) | 2000-04-11 | 2005-01-11 | Degussa Ag | Coatings for inkjet media |
| DE102006061057A1 (de) * | 2006-12-22 | 2008-06-26 | Wacker Chemie Ag | Organofunktionelle Silikonharzschichten auf Metalloxiden |
| US7951848B2 (en) | 2005-03-17 | 2011-05-31 | Wacker Chemie Ag | Aqueous dispersions of partially hydrophobic silicas |
| DE102009047638A1 (de) | 2009-12-08 | 2011-06-09 | Wacker Chemie Ag | Entschäumerzusammensetzungen |
| WO2012136589A1 (de) | 2011-04-07 | 2012-10-11 | Wacker Chemie Ag | Wässrige dispersionen von organosiliciumverbindungen |
| WO2013092462A1 (de) | 2011-12-21 | 2013-06-27 | Wacker Chemie Ag | Verfahren zur herstellung von entschäumerzusammensetzungen |
| WO2014097309A1 (en) | 2012-12-17 | 2014-06-26 | Asian Paints Ltd. | Stimuli responsive self cleaning coating |
| DE102016203344A1 (de) | 2016-03-01 | 2017-09-07 | Wacker Chemie Ag | Entschäumerzusammensetzungen für Waschmittel |
| DE102016203346A1 (de) | 2016-03-01 | 2017-09-07 | Wacker Chemie Ag | Entschäumerzusammensetzungen für Waschmittel |
| WO2023284979A1 (de) | 2021-07-16 | 2023-01-19 | Wacker Chemie Ag | Entschäumerzusammensetzungen mit polydimethylsiloxane, organopolysiloxanharze, alkylether und ohne 2,2,4-trimethyl-1,3-diisobutyryloxypentan |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3963627A (en) * | 1970-02-16 | 1976-06-15 | Imperial Chemical Industries Limited | Surface treatment of particulate solids |
| US4151154A (en) | 1976-09-29 | 1979-04-24 | Union Carbide Corporation | Silicon treated surfaces |
| US4136080A (en) | 1976-09-29 | 1979-01-23 | Union Carbide Corporation | Polyester composites |
| US4523084A (en) * | 1981-09-02 | 1985-06-11 | Oximetrix, Inc. | Controller for resistive heating element |
| JPS5920310U (ja) * | 1982-07-26 | 1984-02-07 | 株式会社八光電機製作所 | ヒ−タ−コントロ−ラ− |
| EP1047735B1 (en) * | 1998-01-15 | 2003-04-02 | Cabot Corporation | Method of preparing hydrophobic silica |
| RU2194555C1 (ru) * | 2001-07-13 | 2002-12-20 | Общество с ограниченной ответственностью "Источник" | Огнетушащий порошковый состав и способ его получения |
| DE10349082A1 (de) * | 2003-10-22 | 2005-05-25 | Wacker-Chemie Gmbh | Wässrige Polymerdispersionen |
| SE1150190A1 (sv) * | 2011-03-02 | 2012-06-19 | Climatewell Ab Publ | Salt överdraget med nanopartiklar |
| RU2523468C1 (ru) * | 2013-02-13 | 2014-07-20 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Ивановский государственный химико-технологический университет" | Способ получения огнетущащего порошкового состава |
| DE102013226798A1 (de) | 2013-12-20 | 2015-06-25 | Evonik Industries Ag | Oberflächenbehandlung von Partikeln und deren Verwendung |
| DE102013226800A1 (de) | 2013-12-20 | 2015-06-25 | Evonik Industries Ag | Oberflächenbehandlung von Partikeln und deren Verwendung |
| TWI558774B (zh) | 2014-03-14 | 2016-11-21 | 莎哈利本化學有限公司 | 用於粒子表面處理之方法，製得之粒子及其用途 |
| CN112538090A (zh) * | 2019-09-20 | 2021-03-23 | 中国石油化工股份有限公司 | 一种用于多相复合泡沫灭火剂的改性二氧化硅及其制备方法和多相复合泡沫灭火剂 |
-
1971
- 1971-01-18 GB GB738570A patent/GB1348372A/en not_active Expired
- 1971-01-25 CA CA103,583A patent/CA947061A/en not_active Expired
- 1971-01-29 IL IL36094A patent/IL36094A/xx unknown
- 1971-02-08 BE BE762674A patent/BE762674A/xx unknown
- 1971-02-09 SE SE7101598A patent/SE401094B/xx unknown
- 1971-02-11 BR BR947/71A patent/BR7100947D0/pt unknown
- 1971-02-11 TR TR16794A patent/TR16794A/xx unknown
- 1971-02-12 NO NO522/71A patent/NO136074C/no unknown
- 1971-02-15 FR FR7105001A patent/FR2078599A5/fr not_active Expired
- 1971-02-15 NL NL7102001A patent/NL7102001A/xx not_active Application Discontinuation
- 1971-02-15 DE DE19712107082 patent/DE2107082A1/de active Pending
- 1971-02-16 CH CH222271A patent/CH568242A5/xx not_active IP Right Cessation
- 1971-02-16 JP JP652871A patent/JPS5328399B1/ja active Pending
- 1971-02-16 AT AT132371A patent/AT326490B/de not_active IP Right Cessation
Cited By (37)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2720512A1 (de) * | 1977-05-06 | 1978-11-09 | Wacker Chemie Gmbh | Antischaummittel |
| EP0023533A1 (de) * | 1979-06-26 | 1981-02-11 | Th. Goldschmidt AG | Mittel zum Entschäumen flüssiger Medien |
| EP0038900B1 (de) * | 1980-04-25 | 1984-03-21 | Degussa Aktiengesellschaft | Verfahren zur Herstellung pyrogener Kieselsäure |
| DE3319788A1 (de) * | 1983-06-01 | 1984-12-06 | Th. Goldschmidt Ag, 4300 Essen | Mit organischen gruppen modifizierte kieselsaeure, deren herstellung und verwendung zur spaltung von emulsionen |
| DE3830122A1 (de) * | 1987-09-07 | 1989-03-16 | Glaverbel | Brandbekaempfungsmaterial |
| AT397769B (de) * | 1987-09-07 | 1994-06-27 | Glaverbel | Brandbekämpfungsmaterial |
| DE3830122C2 (de) * | 1987-09-07 | 1999-04-22 | Glaverbel | Brandbekämpfungsmaterial |
| US5665156A (en) * | 1994-01-27 | 1997-09-09 | Degussa Aktiengesellschaft | Silanized silicon acids |
| US5711797A (en) * | 1994-01-27 | 1998-01-27 | Degussa Aktiengesellschaft | Silanized silicic acids |
| DE4402370A1 (de) * | 1994-01-27 | 1995-08-03 | Degussa | Silanisierte Kieselsäuren |
| EP0686676A1 (de) | 1994-06-01 | 1995-12-13 | Wacker-Chemie GmbH | Verfahren zur Silylierung von anorganischen Oxiden |
| US5686054A (en) * | 1994-06-01 | 1997-11-11 | Wacker-Chemie Gmbh | Process for the silylation of inorganic oxides |
| EP0798348A1 (de) * | 1996-03-29 | 1997-10-01 | Degussa Aktiengesellschaft | Teilhydrophobe Fällungskieselsäuren |
| 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 |
| US6605351B1 (en) | 1997-09-27 | 2003-08-12 | Gerd Rossmy | Amphiphilic particles or molecules with predominantly hydrophilic and predominantly hydrophobic domains distributed anisotropically on their surface |
| DE19756831A1 (de) * | 1997-12-19 | 1999-07-01 | Wacker Chemie Gmbh | Siliciumdioxid, das an seiner Oberfläche teil- oder vollständig silylierte Polykieselsäureketten trägt |
| US6183867B1 (en) | 1997-12-19 | 2001-02-06 | Wacker-Chemie Gmbh | Silicon dioxide which bears partially or fully silylated polysilicic acid chains on its surface |
| 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 |
| DE102006061057A1 (de) * | 2006-12-22 | 2008-06-26 | Wacker Chemie Ag | Organofunktionelle Silikonharzschichten auf Metalloxiden |
| DE102009047638A1 (de) | 2009-12-08 | 2011-06-09 | Wacker Chemie Ag | Entschäumerzusammensetzungen |
| WO2011069868A2 (de) | 2009-12-08 | 2011-06-16 | Wacker Chemie Ag | Entschäumerzusammensetzungen |
| WO2012136589A1 (de) | 2011-04-07 | 2012-10-11 | Wacker Chemie Ag | Wässrige dispersionen von organosiliciumverbindungen |
| DE102011007006A1 (de) | 2011-04-07 | 2012-10-11 | Wacker Chemie Ag | Wässrige Dispersionen von Organosiliciumverbindungen |
| US8907011B2 (en) | 2011-04-07 | 2014-12-09 | Wacker Chemie Ag | Aqueous dispersions of organosilicon compounds |
| US9114333B2 (en) | 2011-12-21 | 2015-08-25 | Wacker Chemie Ag | Method for producing antifoam compositions |
| WO2013092462A1 (de) | 2011-12-21 | 2013-06-27 | Wacker Chemie Ag | Verfahren zur herstellung von entschäumerzusammensetzungen |
| DE102011089374A1 (de) | 2011-12-21 | 2013-06-27 | Wacker Chemie Ag | Verfahren zur Herstellung von Entschäumerzusammensetzungen |
| WO2014097309A1 (en) | 2012-12-17 | 2014-06-26 | Asian Paints Ltd. | Stimuli responsive self cleaning coating |
| DE102016203344A1 (de) | 2016-03-01 | 2017-09-07 | Wacker Chemie Ag | Entschäumerzusammensetzungen für Waschmittel |
| DE102016203346A1 (de) | 2016-03-01 | 2017-09-07 | Wacker Chemie Ag | Entschäumerzusammensetzungen für Waschmittel |
| WO2017148723A1 (de) | 2016-03-01 | 2017-09-08 | Wacker Chemie Ag | Entschäumerzusammensetzungen für waschmittel |
| WO2017148750A1 (de) | 2016-03-01 | 2017-09-08 | Wacker Chemie Ag | Entschäumerzusammensetzungen für waschmittel |
| US10744425B2 (en) | 2016-03-01 | 2020-08-18 | Wacker Chemie Ag | Defoaming compositions for detergents |
| US10870732B2 (en) | 2016-03-01 | 2020-12-22 | Wacker Chemie Ag | Defoamer compositions for detergents |
| WO2023284979A1 (de) | 2021-07-16 | 2023-01-19 | Wacker Chemie Ag | Entschäumerzusammensetzungen mit polydimethylsiloxane, organopolysiloxanharze, alkylether und ohne 2,2,4-trimethyl-1,3-diisobutyryloxypentan |
Also Published As
| Publication number | Publication date |
|---|---|
| AT326490B (de) | 1975-12-10 |
| TR16794A (tr) | 1973-05-01 |
| NO136074B (enrdf_load_stackoverflow) | 1977-04-12 |
| NL7102001A (enrdf_load_stackoverflow) | 1971-08-18 |
| IL36094A0 (en) | 1971-03-24 |
| BE762674A (fr) | 1971-08-09 |
| CH568242A5 (enrdf_load_stackoverflow) | 1975-10-31 |
| ATA132371A (de) | 1975-02-15 |
| JPS5328399B1 (enrdf_load_stackoverflow) | 1978-08-14 |
| FR2078599A5 (enrdf_load_stackoverflow) | 1971-11-05 |
| NO136074C (no) | 1977-07-20 |
| SE401094B (sv) | 1978-04-24 |
| IL36094A (en) | 1975-07-28 |
| GB1348372A (en) | 1974-03-13 |
| BR7100947D0 (pt) | 1973-05-03 |
| CA947061A (en) | 1974-05-14 |
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| OD | Request for examination | ||
| OHW | Rejection |