DE290489C - - Google Patents
Info
- Publication number
- DE290489C DE290489C DENDAT290489D DE290489DA DE290489C DE 290489 C DE290489 C DE 290489C DE NDAT290489 D DENDAT290489 D DE NDAT290489D DE 290489D A DE290489D A DE 290489DA DE 290489 C DE290489 C DE 290489C
- Authority
- DE
- Germany
- Prior art keywords
- kerosene
- tar
- impregnation
- saying
- exposed
- 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
- 239000002969 artificial stone Substances 0.000 claims 1
- 238000005470 impregnation Methods 0.000 claims 1
- 239000003350 kerosene Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 239000004570 mortar (masonry) Substances 0.000 claims 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10C—WORKING-UP PITCH, ASPHALT, BITUMEN, TAR; PYROLIGNEOUS ACID
- C10C3/00—Working-up pitch, asphalt, bitumen
- C10C3/02—Working-up pitch, asphalt, bitumen by chemical means reaction
-
- 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
- C04B41/47—Oils, fats or waxes natural resins
- C04B41/478—Bitumen, asphalt, e.g. paraffin
Description
BERLIN. GEDRUCKT IN DER REICHSDRUCKEREI.
Claims (1)
- Patent-An Spruch:Verfahren zur Herstellung eines zur Imprägnierung von Mörtelmaterialien und Kunststein geeigneten Produktes, dadurch gekennzeichnet, daß Leuchtpetroleum bei Gegenwart von Teer der Einwirkung von konzentrierter Salpetersäure bei niederer Temperatur ausgesetzt wird.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE290489C true DE290489C (de) |
Family
ID=545449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT290489D Active DE290489C (de) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE290489C (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USRE48565E1 (en) | 1981-11-03 | 2021-05-18 | Personalized Media Communications LLC | Providing a subscriber specific solution in a computer network |
-
0
- DE DENDAT290489D patent/DE290489C/de active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USRE48565E1 (en) | 1981-11-03 | 2021-05-18 | Personalized Media Communications LLC | Providing a subscriber specific solution in a computer network |
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