ZA806006B - Sealing agent for sealing structures and building elements against moisture - Google Patents
Sealing agent for sealing structures and building elements against moistureInfo
- Publication number
- ZA806006B ZA806006B ZA00806006A ZA806006A ZA806006B ZA 806006 B ZA806006 B ZA 806006B ZA 00806006 A ZA00806006 A ZA 00806006A ZA 806006 A ZA806006 A ZA 806006A ZA 806006 B ZA806006 B ZA 806006B
- Authority
- ZA
- South Africa
- Prior art keywords
- silica
- sealing
- against moisture
- hydrogel
- alkali metal
- Prior art date
Links
- 238000007789 sealing Methods 0.000 title abstract 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 8
- 239000000377 silicon dioxide Substances 0.000 abstract 4
- 239000000017 hydrogel Substances 0.000 abstract 3
- 229910002028 silica xerogel Inorganic materials 0.000 abstract 3
- 229910052910 alkali metal silicate Inorganic materials 0.000 abstract 2
- 239000003795 chemical substances by application Substances 0.000 abstract 2
- 239000000725 suspension Substances 0.000 abstract 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 abstract 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 150000001340 alkali metals Chemical class 0.000 abstract 1
- 239000007900 aqueous suspension Substances 0.000 abstract 1
- 239000004566 building material Substances 0.000 abstract 1
- 229910052681 coesite Inorganic materials 0.000 abstract 1
- 238000010276 construction Methods 0.000 abstract 1
- 229910052906 cristobalite Inorganic materials 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 229910052700 potassium Inorganic materials 0.000 abstract 1
- 239000011591 potassium Substances 0.000 abstract 1
- 235000012239 silicon dioxide Nutrition 0.000 abstract 1
- 229910052708 sodium Inorganic materials 0.000 abstract 1
- 239000011734 sodium Substances 0.000 abstract 1
- 229910052682 stishovite Inorganic materials 0.000 abstract 1
- 229910052905 tridymite Inorganic materials 0.000 abstract 1
Classifications
-
- 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
- C04B12/00—Cements not provided for in groups C04B7/00 - C04B11/00
- C04B12/04—Alkali metal or ammonium silicate cements ; Alkyl silicate cements; Silica sol cements; Soluble silicate cements
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/34—Filling pastes
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/10—Materials in mouldable or extrudable form for sealing or packing joints or covers
- C09K3/1003—Pure inorganic mixtures
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2200/00—Chemical nature of materials in mouldable or extrudable form for sealing or packing joints or covers
- C09K2200/02—Inorganic compounds
- C09K2200/0243—Silica-rich compounds, e.g. silicates, cement, glass
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Sealing Material Composition (AREA)
- Silicon Compounds (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
- Building Environments (AREA)
- Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
Abstract
A liquid sealing agent, for sealing structures and construction elements of masonry, concrete and like building materials against moisture, comprises a suspension of a silica xerogel or hydrogel in an alkali metal silicate solution which has metastable silica dissolved therein, the weight ratio of Me2O to SiO2 in the suspension being 1:3 to 1:12 where Me is an alkali metal selected from sodium and potassium. The agent is made by adding a silica xerogel or hydrogel or a silica hydrosol or an aqueous suspension of a silica xerogel and/or hydrogel to an alkali metal silicate solution with a high content of dissolved metastable silica in an amount such as to satisfy the aforesaid ratio.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19803030512 DE3030512A1 (en) | 1980-08-13 | 1980-08-13 | SEALANT AND METHOD FOR SEALING CONSTRUCTIONS |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA806006B true ZA806006B (en) | 1981-10-28 |
Family
ID=6109466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA00806006A ZA806006B (en) | 1980-08-13 | 1980-09-29 | Sealing agent for sealing structures and building elements against moisture |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0046222B1 (en) |
| JP (1) | JPS5753583A (en) |
| AT (1) | ATE6944T1 (en) |
| BE (1) | BE885276A (en) |
| DE (2) | DE3030512A1 (en) |
| GB (1) | GB2082155B (en) |
| ZA (1) | ZA806006B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19722557C2 (en) * | 1997-05-28 | 1999-04-29 | Nittel Gmbh & Co Kg A | Process for preserving clinker and natural stone facades and means for carrying out the process |
| US6572927B1 (en) * | 1998-06-29 | 2003-06-03 | Gerd Pleyers | Method for sealing porous building materials and building components |
| DE102005063467B4 (en) | 2005-05-10 | 2018-05-24 | Ralf Peter Jaklin | Method for sealing a concrete surface and surface-sealed concrete surface |
| DE102005043272B4 (en) * | 2005-05-18 | 2010-12-30 | Ralf Peter Jaklin | Repair of buildings and parts of buildings |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3721574A (en) * | 1968-08-06 | 1973-03-20 | R Schneider | Silicate coatings compositions |
-
1980
- 1980-08-13 DE DE19803030512 patent/DE3030512A1/en not_active Withdrawn
- 1980-09-12 GB GB8029490A patent/GB2082155B/en not_active Expired
- 1980-09-17 BE BE0/202138A patent/BE885276A/en not_active IP Right Cessation
- 1980-09-29 ZA ZA00806006A patent/ZA806006B/en unknown
-
1981
- 1981-07-29 DE DE8181105961T patent/DE3162967D1/en not_active Expired
- 1981-07-29 AT AT81105961T patent/ATE6944T1/en not_active IP Right Cessation
- 1981-07-29 EP EP81105961A patent/EP0046222B1/en not_active Expired
- 1981-08-10 JP JP56125140A patent/JPS5753583A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE3030512A1 (en) | 1982-03-11 |
| JPH0252672B2 (en) | 1990-11-14 |
| JPS5753583A (en) | 1982-03-30 |
| ATE6944T1 (en) | 1984-04-15 |
| DE3162967D1 (en) | 1984-05-10 |
| EP0046222A1 (en) | 1982-02-24 |
| GB2082155A (en) | 1982-03-03 |
| GB2082155B (en) | 1984-01-18 |
| BE885276A (en) | 1981-01-16 |
| EP0046222B1 (en) | 1984-04-04 |
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