DE89542C - - Google Patents
Info
- Publication number
- DE89542C DE89542C DENDAT89542D DE89542DA DE89542C DE 89542 C DE89542 C DE 89542C DE NDAT89542 D DENDAT89542 D DE NDAT89542D DE 89542D A DE89542D A DE 89542DA DE 89542 C DE89542 C DE 89542C
- Authority
- DE
- Germany
- Prior art keywords
- asbestos
- solution
- glue
- water glass
- formaldehyde
- 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.)
- Active
Links
- 239000010425 asbestos Substances 0.000 claims description 18
- 229910052895 riebeckite Inorganic materials 0.000 claims description 18
- WSFSSNUMVMOOMR-UHFFFAOYSA-N formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 10
- NTHWMYGWWRZVTN-UHFFFAOYSA-N Sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 9
- 235000019353 potassium silicate Nutrition 0.000 claims description 9
- 239000003292 glue Substances 0.000 claims description 8
- 239000000835 fiber Substances 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 239000011780 sodium chloride Substances 0.000 claims description 5
- TZCXTZWJZNENPQ-UHFFFAOYSA-L Barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 claims description 4
- 239000010428 baryte Substances 0.000 claims description 4
- 229910052601 baryte Inorganic materials 0.000 claims description 4
- 150000003839 salts Chemical class 0.000 claims description 4
- 239000004744 fabric Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 239000004927 clay Substances 0.000 claims description 2
- 229910052570 clay Inorganic materials 0.000 claims description 2
- 238000005470 impregnation Methods 0.000 claims 1
- 229910000464 lead oxide Inorganic materials 0.000 claims 1
- YEXPOXQUZXUXJW-UHFFFAOYSA-N oxolead Chemical compound [Pb]=O YEXPOXQUZXUXJW-UHFFFAOYSA-N 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000001035 drying Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N AI2O3 Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 235000004431 Linum usitatissimum Nutrition 0.000 description 1
- 240000006240 Linum usitatissimum Species 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 235000004426 flaxseed Nutrition 0.000 description 1
- 235000019256 formaldehyde Nutrition 0.000 description 1
- 239000008098 formaldehyde solution Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000008234 soft water Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 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
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
-
- 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
- C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
- C04B20/10—Coating or impregnating
- C04B20/1055—Coating or impregnating with inorganic materials
-
- 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
- C04B28/24—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 alkyl, ammonium or metal silicates; containing silica sols
- C04B28/26—Silicates of the alkali metals
-
- 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
- C04B41/52—Multiple coating or impregnating multiple coating or impregnating with the same composition or with compositions only differing in the concentration of the constituents, is classified as single coating or impregnation
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Paper (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Die Erfindung bezweckt, plastische Körper aus Asbestfaser oder aus den Erzeugnissen derselben wasser- und feuerbeständig herzustellen.The invention aims to produce plastic bodies made from asbestos fibers or from the products thereof to make them water and fire resistant.
Dies wird dadurch erreicht,-dafs man Asbest oder Asbest-Erzeugnisse zuerst mit einem Gemisch von Wasserglas-, Leiny- und Formaldehyd-Lösungen tränkt, dann in die Lösung eines Thonerde-, Baryt- oder Strontian-Salzes taucht und, nachdem durch diese Behandlung das Material in pergamentartigen Zustand versetzt ist, es in nachfolgender Weise weiter behandelt. This is achieved by using asbestos or asbestos products first with a mixture of water glass, linseed and formaldehyde solutions soak, then immerse in a solution of a clay, barite or strontian salt and, after this, through this treatment the material is in a parchment-like state, treat it further in the following manner.
Bei Verwendung von Asbestfaser ist das Verfahren und Mischungsverhältnifs der angewendeten Chemikalien folgendes:When using asbestos fibers, the method and mixing ratio are the same as those used Chemicals:
Man bringt 1 Theil guten Leim in 12 Theilen weichem Wasser in einem heifsen Wasserbade zur vollständigen Lösung, vermischt nach dem Erkalten den aufgelösten Leim mit 6 Theilen Wasserglaslösung vom spec. Gew. 1,16 bis 1,26 (= 20 bis 30c B.) und fügt diesem Gemisch 7 bis 9 pCt. einer 40 procentigen Lösung von Formaldehyd (C H2 O) vom angewandten Leim hinzu. Nachdem das Ganze innig gemischt ist, tränkt man die Asbestfaser mit diesem Gemisch, bis sie genügend gesättigt ist, befreit sie darauf durch Pressen von der überschüssigen Flüssigkeit und bringt sie nun in eine mäfsig concentrirte Lösung eines in Wasser löslichen Thonerde-, Baryt- oder Strontian-Salzes, wodurch die Asbestfaser pergamentartig wird. Nach dem Trocknen wird die pergamentirte Asbestfaser auf beliebige Art fein pulverisirt und dient so als Füllmaterial bei der Herstellung aller möglichen Gegenstände, wie Accumulatorenkästen, Bottiche, Rohre, Platten, welche wasser- und feuerbeständig sind und trotz ihres Wassergehaltes nach dem Trocknen keinerlei Salz mehr ausblühen lassen.1 part of good glue is brought to a complete solution in 12 parts of soft water in a hot water bath; after cooling, the dissolved glue is mixed with 6 parts of water-glass solution of the spec. Weight 1.16 to 1.26 (= 20 to 30 c B.) and add 7 to 9 pCt to this mixture. a 40 percent solution of formaldehyde (CH 2 O) from the glue used. After the whole has been intimately mixed, the asbestos fiber is soaked in this mixture until it is sufficiently saturated, then freed from the excess liquid by pressing and then placed in a moderately concentrated solution of a water-soluble alumina, barite or strontian -Salt, which makes the asbestos fiber parchment-like. After drying, the parchmented asbestos fiber is finely pulverized in any way and thus serves as a filler material in the manufacture of all kinds of objects, such as accumulator boxes, vats, pipes, plates, which are water and fire-resistant and, despite their water content, no more salt blooms after drying permit.
Beim Pressen und Formen der Gegenstände wird die.vorbeschriebene Mischung aus Wasserglas, Leim und Formaldehyd nunmehr auch als Bindemittel benutzt, indem im Verein mit dem Asbestpulver eine formbare Masse hergestellt wird. Das Mischungsverhältnifs des Bindemittels ist in diesem Falle etwas stärker gehalten, und zwar benutzt man eine Wasserglaslösung vom spec. Gew. 1,32 (= 350B.) und setzt aufserdem etwas Bleiglätte oder andere metallische Oxyde hinzu, um ein schnelleres Trocknen herbeizuführen.When pressing and shaping the objects, the pre-described mixture of water glass, glue and formaldehyde is now also used as a binder by producing a malleable mass in conjunction with the asbestos powder. The mixing ratio of the binding agent is kept somewhat stronger in this case, namely a water glass solution of the spec. Weight 1.32 (= 35 0 B.) and also adds some black lead or other metallic oxides in order to bring about faster drying.
Schliefslich werden die fertigen Waaren, nachdem sie in der Luft getrocknet sind, auf längere Zeit einer Ofenhitze von 1200 ausgesetzt, worauf sie in Gebrauch genommen werden können.Schliefslich be the finished goods after they are dried in the air, subjected to a furnace heat of 120 0 for a longer time, after which they can be put into use.
Bei Verwendung von Asbest-Erzeugnissen, Asbestpapier oder Asbestgeweben ist das Verfahren . zur Herstellung plastischer Körper folgendes:When using asbestos products, asbestos paper or asbestos fabrics, the procedure is . the following for the production of plastic bodies:
Das Asbestmaterial wird in eine Wasserglaslösung vom spec. Gew. 1,16 bis 1,26 (= 20 bis 300B.), welcher ebenfalls die vorbesprochene Leim- und Formaldehyd-Lösung beigemischt ist, so lange getaucht, bis es vollständig gesättigt ist. Darauf nimmt man es heraus und läfst es gut abtropfen. Hierauf bringt man es in eine mäfsig concentrirte Lösung eines in Wasser löslichen Thonerde-, Baryt- oder Strontian-Salzes, wodurch das Asbest-Papier oder -Gewebe in pergamentartigen Zustand geräth. Nachdem das Material getrocknet ist, klebt man es mit derselben Mischung wie vorhin zusammen, undThe asbestos material is in a water glass solution from the spec. Weight 1.16 to 1.26 (= 20 to 30 0 B.), which is also mixed with the previously discussed glue and formaldehyde solution, immersed until it is completely saturated. Then you take it out and let it drain well. It is then brought into a moderately concentrated solution of a water-soluble alumina, barite, or strontian salt, whereby the asbestos paper or fabric turns into a parchment-like state. After the material has dried, glue it together with the same mixture as before, and
zwar unter Zusatz von etwas concentrirter Wasserglaslösung und Bleiglätte oder anderen metallischen Oxyden.to be sure, with the addition of somewhat concentrated water-glass solution and black lead or other metallic oxides.
Die auf diese Weise hergestellten Platten, Scheiben und ähnlichen Gegenstände werden darauf durch Pressen vom überschüssigen Klebstoff befreit.The plates, disks and similar objects made in this way are then freed from excess adhesive by pressing.
Nach Verlauf von etwa 12 Stunden sind sie vollständig erhärtet und können mit Säge und Hobel und auf der Drehbank bearbeitet werden.After about 12 hours they are completely hardened and can be sawed with and Plane and lathe machined.
Claims (2)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE89542C true DE89542C (en) |
Family
ID=361350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT89542D Active DE89542C (en) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE89542C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE966167C (en) * | 1940-11-27 | 1957-07-11 | Algemeene Kunstverzel Mij N V | Process for the production of a coating composition which dries at room temperature |
-
0
- DE DENDAT89542D patent/DE89542C/de active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE966167C (en) * | 1940-11-27 | 1957-07-11 | Algemeene Kunstverzel Mij N V | Process for the production of a coating composition which dries at room temperature |
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