WO2011069843A1 - Siliconharzemulsion und deren einsatz bei der hydrophobierung von gips - Google Patents
Siliconharzemulsion und deren einsatz bei der hydrophobierung von gips Download PDFInfo
- Publication number
- WO2011069843A1 WO2011069843A1 PCT/EP2010/068310 EP2010068310W WO2011069843A1 WO 2011069843 A1 WO2011069843 A1 WO 2011069843A1 EP 2010068310 W EP2010068310 W EP 2010068310W WO 2011069843 A1 WO2011069843 A1 WO 2011069843A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- weight
- gypsum
- silicone resin
- parts
- siloxane
- 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.)
- Ceased
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
- C08J3/03—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/40—Compounds containing silicon, titanium or zirconium or other organo-metallic compounds; Organo-clays; Organo-inorganic complexes
- C04B24/42—Organo-silicon compounds
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/14—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing calcium sulfate cements
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/46—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with organic materials
- C04B41/49—Compounds having one or more carbon-to-metal or carbon-to-silicon linkages ; Organo-clay compounds; Organo-silicates, i.e. ortho- or polysilicic acid esters ; Organo-phosphorus compounds; Organo-inorganic complexes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/04—Polysiloxanes
- C08G77/06—Preparatory processes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
- C08L83/04—Polysiloxanes
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/27—Water resistance, i.e. waterproof or water-repellent materials
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/04—Polysiloxanes
- C08G77/12—Polysiloxanes containing silicon bound to hydrogen
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/04—Polysiloxanes
- C08G77/14—Polysiloxanes containing silicon bound to oxygen-containing groups
- C08G77/18—Polysiloxanes containing silicon bound to oxygen-containing groups to alkoxy or aryloxy groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2383/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen, or carbon only; Derivatives of such polymers
- C08J2383/04—Polysiloxanes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2383/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen, or carbon only; Derivatives of such polymers
- C08J2383/10—Block- or graft-copolymers containing polysiloxane sequences
- C08J2383/12—Block- or graft-copolymers containing polysiloxane sequences containing polyether sequences
Definitions
- the invention relates to silicone resin emulsions and to a process for the hydrophobization of gypsum in which the gypsum is treated with H-siloxane and the silicone resin emulsions.
- Polymethylhydrogensiloxane is excellent for
- Gipshydrophobi für synthesis suitable. It is the most effective agent at all, i.e., by adding very small amounts, usually in the range of 0.2-0.6% by weight, a very good hydrophobicity is achieved. Since the amount of this H-containing product is limited due to the need for synthesis silanes from the Müller-Rochow synthesis, looking for alternatives.
- the Gipshydrophobitation is a special case in the
- Trimethoxymethylsilans is the formation of methanol.
- EP 1083157 A describes an emulsion consisting of
- Organohydrogensiloxane polyvinyl alcohol, water and an amino functional compound such as aminosilanes or organic amine.
- US 2007022913 A describes a gypsum slurry consisting of gypsum, fly ash, as an extremely inexpensive catalyst, magnesium oxide and an emulsion of water and solvent-free
- Organosilicon compounds especially those containing alkoxy groups.
- Organosilicon compounds especially those containing alkoxy groups.
- the object of the present invention was to find an alternative to the organohydrogenpolysiloxane for gypsum hydrophobization.
- the invention relates to silicone resin emulsions (SE), which can be prepared by a process in which in a ' first
- alkyltrialkoxysilane of the general formula I 100 parts by weight of alkyltrialkoxysilane of the general formula I.
- R 1 , R 1 ' are alkyl radicals having 1-6 carbon atoms
- a is the values 0, 1, 2 or 3 and
- b are the values 1, 2, 3 or 4.
- the invention also provides a method for
- H-siloxane composed of units of the general formulas III, IV, V, VI, and VII
- R 3 denotes alkyl radicals having 1-10 carbon atoms
- Silicone resin emulsion (SE) not only a part of H-Slloxans, but it also suffices a much smaller amount
- Silicone resin (S) in the silicone resin emulsion (SE) to achieve equivalent or even better water repellency of gypsum than with H-Slloxan alone. It occurs one
- the silicone resin emulsion (SE) retains its ability to
- Gypsum hydrophobization over months of storage as opposed to concentrated emulsions or pure hydrolyzates of
- Methyltrimethoxysilane It is surprising that the silicone resin emulsions (SE) stored for months in combination with H-siloxane show excellent effects in the plaster hydrophobization.
- the hydrophilicity of the gypsum caused by the Eraulgatorgehalt is greatly overcompensated by the hydrophobizing effect of the emulsified silicone resin.
- the use of the silicone resin emulsion (SE) for the hydrophobization of gypsum is harmless to the environment due to the small residual amounts of alcohol.
- the alkyl radicals R, R ' preferably have 1 to 6
- Carbon atoms particularly preferred are ethyl and
- Methyl radical Preferably, the alkyl radicals R 1 , R 1 'are 1 to 3
- Carbon atoms particularly preferred are ethyl and methyl.
- At least 500, more preferably at least 600, and at most 2000, more preferably at most 900 parts by weight of water are used in the process.
- At least 10, more preferably at least 15, and at most 50, more preferably at most 30 weight, of emulsifier are used in the process.
- the process is at least 15 ° C and at most 95 ° C, more preferably at most 50 ° C.
- the mixing is carried out for at least 10 minutes, more preferably at least 30 minutes.
- the reaction time is at temperatures up to 50 ° C at least 30 minutes and at most 2 hours. At higher temperatures, the reaction time is shortened accordingly.
- the content of emulsified silicone resin (S) formed at the end of the first step is preferably at least 2% by weight, more preferably at least 4% by weight, especially
- the desired concentration of the emulsion can be adjusted and excess water reused to make the emulsion.
- Particularly good storage stability of the silicone resin emulsion (SE) is achieved when the distillation is divided into at least two stages.
- the first stage is preferably carried out at a temperature of at least 93 ° C., in particular at least 9 ° C. and preferably at most 105 ° C., particularly preferably at most 102 ° C., in particular at most 100 ° C.
- the pressure is chosen so that the desired temperature is set.
- the pressure is preferably 900 to 1100 mbar.
- the second stage is preferably carried out at a temperature of at least 20 ° C., more preferably at least 30 ° C.,
- the pressure is chosen so that the desired temperature is set.
- the pressure is preferably 1 to 100 mbar. If further distillation steps are carried out, it is preferable to select the process conditions of
- any emulsifier suitable for the preparation of silicone emulsions can be used.
- Suitable anionic emulsifiers are in particular:
- Alkyl sulfates especially those having a chain length of 8 to 18 carbon atoms, alkyl and alkaryl ether sulfates having 8 to 18 carbon atoms
- EO ethylene oxide
- PO propylene oxide
- sulfonates especially alkyl sulfonates having 8 to 18 carbon atoms, alkylaryl sulfonates having 8 to 18 carbon atoms, taurides, esters and
- Phosphoric acid partial esters and their alkali metal and ammonium salts especially alkyl and alkaryl phosphates having 8 to 20 C atoms in the organic radical, alkyl ether or alkaryl ether phosphates having 8 to 20 C atoms in the alkyl or alkaryl radical and 1 to 40 EO- Units.
- Particularly suitable nonionic emulsifiers are:
- polyvinyl alcohol preferably 5 to 50%
- Alkylpolyglycolether preferably those having 8 to 40 EO units and alkyl radicals of 8 to 20 carbon atoms.
- Alkylarylpolyglycolether preferably those having 8 to 40 EO units and 8 to 20 carbon atoms in the alkyl and
- Pentose units or mixtures thereof mean. 12. Natural products and their derivatives, such as lecithin, lanolin, saponins, cellulose; Cellulose alkyl ethers and
- Carboxyalkylcelluloses whose alkyl groups each have up to 4 carbon atoms. 13. Polar group-containing linear organo (poly) siloxanes, especially those with alkoxy groups having up to 24 carbon atoms and / or up to 40 BO and / or PO groups.
- cationic emulsifiers are particularly suitable:
- Alkyloxazoliniumsalze especially those whose alkyl chain has up to 18 carbon atoms, especially the halides, sulfates, phosphates and acetates. Particularly suitable as ampholytic emulsifiers: 17. Long-chain substituted amino acids, such as N-alkyl-di- (aminoethyl) glycine or N-alkyl-2 ⁇ aminopropionsäuresalze.
- Betaines such as N- (3-acylamidopropyl) -N: N-dimethylammonium salts having a Cg-Cig-acyl radical and alkylimidazolium betaines.
- nonionic emulsifiers in particular polyvinyl alcohol.
- the H-siloxane which can be used for the hydrophobization of gypsum preferably has the general formula VIII
- X preferably has values of at least 20, particularly preferably at least 30, in particular at least 40 and preferably at most 150, particularly preferably at most 100, in particular at most 70.
- y represents values of at most 50, particularly preferably at most 20, in particular at most 5. In a particularly preferred variant, y has the value 0.
- Plaster in the form of, for example, building plaster, stucco, model plaster or insulating plaster, is preferred among the types of plaster. Also other types of plaster, such as screed plaster, marble gypsum, anhydrite and the resulting in the flue gas desulfurization Calcium sulfate are well suited.
- the plaster can additives
- Additives are for example fillers, such as silica and
- Cellulose fibers such as potassium sulfate and
- retarders such as egg white or tartaric acid salts
- gypsum pulp plasticizers such as lignosulphonates
- carding adhesion promoters such as starch.
- Parts by weight of H-siloxane of the general formula III used are an amount of silicone resin emulsion (SE) which emulsifies at least 5, particularly preferably at least 10, in particular at least 15 parts by weight and at most 60, particularly preferably at most 50, in particular at most 30 parts by weight
- SE silicone resin emulsion
- Silicone resin (S) contains as an active ingredient.
- Active substance contents also result in a particularly storage-stable silicone resin emulsion (SE).
- SE silicone resin emulsion
- Parts by weight of plaster at least 0.05, particularly preferably at least 0.1 parts by weight and at most 1, more preferably at most 0.5 parts by weight of H-siloxane used.
- H-siloxane is used for the treatment of gypsum solvent-free, but it can also with a
- Solvents are diluted.
- H-siloxane and silicone resin emulsion (SE) are stored separately, they are preferably
- Mass hydrophobing applied If it is made of gypsum, H-siloxane and silicone resin emulsion (SE), a moldable mass, water must be added. Preferably, based on 100 parts by weight of gypsum, 30 to 140, in particular 50 to 100 parts by weight of water are added.
- SE silicone resin emulsion
- a gypsum slurry In a preferred embodiment, a gypsum slurry
- Silicone resin emulsion contains. This gypsum slurry can also be inflated by Einarbelten from air to a plaster foam. By molding the Gipsbreies plaster moldings can be produced.
- Gypsum moldings can also after molding, after setting or erat after drying with H-siloxane and
- Silicone resin emulsion (SE) are treated for hydrophobing.
- the treatment can be carried out, for example, by dipping, spraying or brushing with the silicone resin emulsion (SE) and H-siloxane.
- plaster moldings are plasterboard, such as
- Formulas is the silicon atom tetravalent.
- all amounts and percentages are by weight, all pressures are 0.10 MPa (abs.) And all temperatures are 20 ° C.
- Methyltrimethoxysilane be within 30 min in the
- the first stage is carried out at 93 to 99 ° C and the second stage at 45 ° C and 50 mbar.
- the emulsions are stable in storage for one year and do not change their properties in terms of Gipshydrophobitation.
- the gypsum specimens are produced as follows: 80 parts by weight of partially desalted water, H-Slloxangemisch the formula
- the specimens are first dried vertically at 40 ° C for 24 hours and then stored at 20 ° C for 3 days.
- the specimens are immersed in a horizontal position in water of 23 ° C so that 2 cm of water column is above the sample surface. After two hours of storage in water, the specimens are removed from the water, the superficial
- Methyl resin emulsion based on 100 parts by weight
- Methyl resin emulsion added.
- V10E-V12E are 0.2
- Methyl resin emulsion added.
- V14-V22 are 0.2
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Ceramic Engineering (AREA)
- Engineering & Computer Science (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Inorganic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
- Silicon Polymers (AREA)
Abstract
Description
Claims
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP10785050A EP2510057A1 (de) | 2009-12-07 | 2010-11-26 | Siliconharzemulsion und deren einsatz bei der hydrophobierung von gips |
| CN2010800514363A CN102791799A (zh) | 2009-12-07 | 2010-11-26 | 硅树脂乳液及其在疏水熟石膏中的用途 |
| JP2012542447A JP5279957B2 (ja) | 2009-12-07 | 2010-11-26 | シリコーン樹脂エマルション及び石膏の疎水化の際のその使用 |
| US13/514,027 US20120238671A1 (en) | 2009-12-07 | 2010-11-26 | Silicone resin emulsion and use thereof in hydrophobing plaster |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102009047582A DE102009047582A1 (de) | 2009-12-07 | 2009-12-07 | Siliconharzemulsion und deren Einsatz bei der Hydrophobierung von Gips |
| DE102009047582.6 | 2009-12-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2011069843A1 true WO2011069843A1 (de) | 2011-06-16 |
Family
ID=43598414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EP2010/068310 Ceased WO2011069843A1 (de) | 2009-12-07 | 2010-11-26 | Siliconharzemulsion und deren einsatz bei der hydrophobierung von gips |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20120238671A1 (de) |
| EP (1) | EP2510057A1 (de) |
| JP (1) | JP5279957B2 (de) |
| KR (1) | KR20120074302A (de) |
| CN (1) | CN102791799A (de) |
| DE (1) | DE102009047582A1 (de) |
| WO (1) | WO2011069843A1 (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150274970A1 (en) * | 2014-03-26 | 2015-10-01 | Wacker Chemical Corporation | Control of internal viscosity in in situ polymerized organopolysiloxane emulsions |
| EP3315537B1 (de) * | 2015-06-29 | 2020-03-04 | KCC Corporation | Wasserdichte platte mit hervorragender rissbeständigkeit |
| US12043704B2 (en) * | 2018-01-19 | 2024-07-23 | Wacker Chemie Ag | Alkyl silicone resin as additive for hyrophobising fibre cement |
| CN111410860A (zh) * | 2019-01-08 | 2020-07-14 | 疏科纳米疏水科技(嘉兴)有限公司 | 制备超疏水墙体装修用材料的方法 |
| CN111116917B (zh) * | 2019-12-18 | 2022-02-08 | 宁波辉宏新材料有限公司 | 一种乳液聚合法合成乳液型mdq硅树脂的方法 |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5110684A (en) * | 1990-11-07 | 1992-05-05 | Dow Corning Corporation | Masonry water repellent |
| DE19517346A1 (de) | 1995-05-11 | 1996-11-14 | Wacker Chemie Gmbh | Emulsionen von Organosiliciumverbindungen für die Hydrophobierung von Baustoffen |
| US5776245A (en) | 1996-03-19 | 1998-07-07 | Dow Corning Limited | Method for hydrophobing gypsum |
| DE19707219A1 (de) | 1997-02-24 | 1998-08-27 | Wacker Chemie Gmbh | Wäßrige Dispersionen für die Behandlung saugfähiger Materialien zum Schutz gegen Verschmutzung |
| DE19904496A1 (de) | 1999-02-04 | 2000-08-10 | Wacker Chemie Gmbh | Wäßrige Cremes von Organosiliciumverbindungen |
| EP1083157A2 (de) | 1999-09-10 | 2001-03-14 | Dow Corning Corporation | Zusammensetzung zur Hydrophobierung van Gips, Verfahren zur Herstellung und Anwendung |
| DE10220659A1 (de) | 2002-05-09 | 2003-11-27 | Wacker Chemie Gmbh | Behandlung von Gips mit H-Siloxan und Stärkeether |
| US20070022913A1 (en) | 2005-07-29 | 2007-02-01 | United States Gypsum Company | Siloxane polymerization in wallboard |
| DE102008000585A1 (de) * | 2008-03-10 | 2009-09-17 | Wacker Chemie Ag | Binderhaltige kolloidale wässrige Organopolysiloxandispersionen und deren Verwendung |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2831877B2 (ja) * | 1992-06-23 | 1998-12-02 | 東芝シリコーン株式会社 | エマルジョン組成物 |
| US5300327A (en) * | 1993-03-22 | 1994-04-05 | Dow Corning Corporation | Water repellent organosilicon compositions |
| CN100593028C (zh) * | 2004-07-07 | 2010-03-03 | 陶氏康宁公司 | 通过乳液聚合生产的有机基聚硅氧烷树脂的乳液 |
| JP2007084668A (ja) * | 2005-09-21 | 2007-04-05 | Sumitomo Seika Chem Co Ltd | 有機ケイ素化合物エマルション |
| US20080102050A1 (en) * | 2006-10-26 | 2008-05-01 | Mingxla Li | Water-based skin care composition with polyalkylsilsesquioxane powder emulsion and method for making the same |
-
2009
- 2009-12-07 DE DE102009047582A patent/DE102009047582A1/de not_active Withdrawn
-
2010
- 2010-11-26 US US13/514,027 patent/US20120238671A1/en not_active Abandoned
- 2010-11-26 EP EP10785050A patent/EP2510057A1/de not_active Withdrawn
- 2010-11-26 CN CN2010800514363A patent/CN102791799A/zh active Pending
- 2010-11-26 WO PCT/EP2010/068310 patent/WO2011069843A1/de not_active Ceased
- 2010-11-26 JP JP2012542447A patent/JP5279957B2/ja not_active Expired - Fee Related
- 2010-11-26 KR KR1020127012223A patent/KR20120074302A/ko not_active Ceased
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5110684A (en) * | 1990-11-07 | 1992-05-05 | Dow Corning Corporation | Masonry water repellent |
| DE19517346A1 (de) | 1995-05-11 | 1996-11-14 | Wacker Chemie Gmbh | Emulsionen von Organosiliciumverbindungen für die Hydrophobierung von Baustoffen |
| US5776245A (en) | 1996-03-19 | 1998-07-07 | Dow Corning Limited | Method for hydrophobing gypsum |
| DE19707219A1 (de) | 1997-02-24 | 1998-08-27 | Wacker Chemie Gmbh | Wäßrige Dispersionen für die Behandlung saugfähiger Materialien zum Schutz gegen Verschmutzung |
| DE19904496A1 (de) | 1999-02-04 | 2000-08-10 | Wacker Chemie Gmbh | Wäßrige Cremes von Organosiliciumverbindungen |
| EP1083157A2 (de) | 1999-09-10 | 2001-03-14 | Dow Corning Corporation | Zusammensetzung zur Hydrophobierung van Gips, Verfahren zur Herstellung und Anwendung |
| DE10220659A1 (de) | 2002-05-09 | 2003-11-27 | Wacker Chemie Gmbh | Behandlung von Gips mit H-Siloxan und Stärkeether |
| US20070022913A1 (en) | 2005-07-29 | 2007-02-01 | United States Gypsum Company | Siloxane polymerization in wallboard |
| DE102008000585A1 (de) * | 2008-03-10 | 2009-09-17 | Wacker Chemie Ag | Binderhaltige kolloidale wässrige Organopolysiloxandispersionen und deren Verwendung |
Also Published As
| Publication number | Publication date |
|---|---|
| JP5279957B2 (ja) | 2013-09-04 |
| CN102791799A (zh) | 2012-11-21 |
| JP2013513003A (ja) | 2013-04-18 |
| EP2510057A1 (de) | 2012-10-17 |
| KR20120074302A (ko) | 2012-07-05 |
| DE102009047582A1 (de) | 2011-06-09 |
| US20120238671A1 (en) | 2012-09-20 |
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