DE815926C - Coloring cement - Google Patents
Coloring cementInfo
- Publication number
- DE815926C DE815926C DEK14A DEK0000014A DE815926C DE 815926 C DE815926 C DE 815926C DE K14 A DEK14 A DE K14A DE K0000014 A DEK0000014 A DE K0000014A DE 815926 C DE815926 C DE 815926C
- Authority
- DE
- Germany
- Prior art keywords
- cement
- cements
- silica
- lime
- coloring
- 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.)
- Expired
Links
- 239000004568 cement Substances 0.000 title claims description 11
- 238000004040 coloring Methods 0.000 title claims description 4
- 238000000034 method Methods 0.000 claims description 3
- 239000011083 cement mortar Substances 0.000 claims description 2
- 239000003077 lignite Substances 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 10
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 5
- 235000011941 Tilia x europaea Nutrition 0.000 description 5
- 239000004571 lime Substances 0.000 description 5
- 239000000377 silicon dioxide Substances 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 4
- 239000011398 Portland cement Substances 0.000 description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000003513 alkali Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000001049 brown dye Substances 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- C04B7/00—Hydraulic cements
- C04B7/24—Cements from oil shales, residues or waste other than slag
- C04B7/28—Cements from oil shales, residues or waste other than slag from combustion residues, e.g. ashes or slags from waste incineration
-
- 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
- C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B18/04—Waste materials; Refuse
- C04B18/06—Combustion residues, e.g. purification products of smoke, fumes or exhaust gases
-
- 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
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/54—Pigments; Dyes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Combustion & Propulsion (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Civil Engineering (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Description
Färben von Zement Es ist bekannt, daß das Verhältnis des Kalkes zu den Silikaten für die Portlandzementrohmischung in dem sogenannten hydraulischen Modul festgelegt ist.Coloring cement It is known that the ratio of lime to the silicates for the Portland cement raw mix in the so-called hydraulic Module is set.
Die Erfahrung hat gelehrt, daß sich durch eine Variierung des Verhältnisses von Kalk zu Kieselsäure, Tonerde und Eisen sowohl die Eigenschaften der Portlandzemente als auch die der Spezialzemente hinsichtlich ihrer Biegezugfestigkeit, ihrer Dichte, ihrer Alkalifestigkeit oder Wasserbeständigkeit verändern oder veredeln lassen.Experience has taught that by varying the ratio from lime to silica, alumina and iron are both the properties of portland cements as well as that of the special cements in terms of their flexural strength, their density, have their alkali resistance or water resistance changed or refined.
Alkalifeste Portlandzemente enthalten noch nicht doppelt soviel Kalk wie Kieselsäure, wodurch der Kalk insgesamt chemisch gebunden wird.Alkali-resistant Portland cements do not yet contain twice as much lime like silica, which chemically binds the lime as a whole.
Bekannt ist, daB die Meerwasserbeständigkeit von Portlandzement durch Zusatz von Puzzolanen gesteigert wird. Eine besondere Art von Puzzolanzement ist der Trasszement, der besonders in demmoorigenUnter-, grund von Holland für Tiefbauzwecke Verwendung findet.It is known that Portland cement is resistant to seawater Addition of pozzolans is increased. A special type of pozzolan cement is the trass cement, which is especially used in the boggy subsoil of Holland for civil engineering purposes Is used.
Ähnliche Stoffe wie Trass sind Santorinerde o. dgl.Similar substances to trass are Santorini soil or the like.
Aus der Entwicklung, die die Herstellung und Verwendung von Spezialzementen genommen hat, ergibt sich daher die zunehmende Bedeutung solcher Kieselsäure-, Tonerde- und Eisenspender, insbesondere, wenn sie gleichzeitig als Farbspender zur Herstellung farbiger Zemente dienen.From the development, the manufacture and use of special cements has taken, there is therefore the increasing importance of such silica, alumina and iron dispensers, especially when used as a paint dispenser for manufacture colored cements are used.
Es wurde nun erkannt, daß die bei der Verschwelung von Braunkohle anfallenden Rückstände sowohl als Farb- als auch gleichzeitig als Kieselsäure- und Tonerdespender bei der Herstellung von Zementen oder Zementmörteln dienen können. Diese enthalten bis zu 6o% Kieselsäure und/oder bis zu 20% Tonerde und bis zu 2o% Eisenoxyd.It has now been recognized that the smoldering of brown coal Accruing residues both as color and at the same time as silica and Alumina dispenser can be used in the production of cements or cement mortars. These contain up to 6o% silica and / or up to 20% alumina and up to 20% iron oxide.
Durch ihre Teilnahme an dem VerschwelungsprozeB werden die S'02-, A12 O$ und Fe2Oghaltigen Bestandteile in eine reaktionsfähige Form übergeführt, die sie geeignet macht, ähnlich wie dies beim Trass der Fall ist, an dem AbbindeprozeB des Zementes aktiven Teil zu nehmen. Nach Feinmahlung dieser Rückstände erhält man einen eisenoxydhaltigen braunen Farbstoff von hoher Färbekraft, der kalk- und lichtecht ist.By participating in the carbonization process, the S'02, A12 O $ and Fe2Og-containing components converted into a reactive form, which makes them suitable, similar to the case with trass, in the setting process of the cement to take active part. These residues are finely ground to obtain a brown dye containing iron oxide with high coloring power, which is lime and lightfast is.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEK14A DE815926C (en) | 1949-10-04 | 1949-10-04 | Coloring cement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEK14A DE815926C (en) | 1949-10-04 | 1949-10-04 | Coloring cement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE815926C true DE815926C (en) | 1951-10-04 |
Family
ID=7208247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEK14A Expired DE815926C (en) | 1949-10-04 | 1949-10-04 | Coloring cement |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE815926C (en) |
-
1949
- 1949-10-04 DE DEK14A patent/DE815926C/en not_active Expired
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