DEP0053614DA - - Google Patents
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- Publication number
- DEP0053614DA DEP0053614DA DEP0053614DA DE P0053614D A DEP0053614D A DE P0053614DA DE P0053614D A DEP0053614D A DE P0053614DA
- Authority
- DE
- Germany
- Prior art keywords
- water
- highly plastic
- low
- unger
- ceramic bodies
- 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.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 239000000919 ceramic Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 239000004021 humic acid Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-N sulfonic acid Chemical compound OS(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-N 0.000 description 1
- 238000004018 waxing Methods 0.000 description 1
Description
Dr. Hans Walter Unger
Gleisweiler/Pfalz
Hainbaclitaletr. 5
30. Aug. 1949Dr. Hans Walter Unger
Gleisweiler / Palatinate
Hainbaclitaletr. 5
Aug 30, 1949
Verfahren zur Heratelluag wasserarmer, hochplastischerProcess for Heratelluag low-water, highly plastic
keramischer Massen.ceramic bodies.
Es wurde gefunden, dass durch den Zusatz von Ligaineulfosäurea und Huminsäuren, wie sie bei der Zellstoffgewiaaung als Sulfitablauge aafallen, zu. keramischen Grundstoffen hochplastische keramische Massen entstehen, die zur Erreichung der gleichen Plastizität weniger Wasser enthalten als die mit reinem Wasser angeteigten Massen. Der Fortschritt dieses Verfahrens gegenüber der bisher durchgeführten reinen Wasseranteigung liegt in dem verringerten Wasserbedarf, der je nach Zusammensetzung der Grundstoffe um 10 - 20 % niedriger liegt. Die neuen keramischen Massen sind dichter, trocknen schneller bei geringerer Schwindung und aeigen weniger zu Schwindrissen und zur Deformierung.It has been found that the addition of ligaine sulphonic acid and humic acids, such as those obtained as sulphite waste liquor in pulp waxing, increases. Ceramic base materials result in highly plastic ceramic masses which, in order to achieve the same plasticity, contain less water than the masses made into a paste with pure water. The advance of this process compared to the previously carried out pure water inclination lies in the reduced water requirement, which is 10-20% lower depending on the composition of the basic materials. The new ceramic bodies are denser, dry faster with less shrinkage and are less prone to shrinkage cracks and deformation.
Auf die zu Pulver getrocknete Sulfitablauge bezogen liegen die Zusatzmengen zumeist unter 1 Prozent.Based on the sulphite waste liquor dried to powder, the added amounts are mostly below 1 percent.
Verfahren zur Herstellung hochplastischer, wasserarmer keramischer Massen, dad. gek., dass dem zur Anteigung verwendeten Wasser Sulfitablauge oder daraus gewonnene Erzeugnisse zugesetzt werden.Process for the production of highly plastic, low-water ceramic masses, dad. gek. that the one used for the inclination Water Sulphite waste liquor or products derived from it can be added.
Claims (1)
Family
ID=
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