DE90497C - - Google Patents
Info
- Publication number
- DE90497C DE90497C DENDAT90497D DE90497DA DE90497C DE 90497 C DE90497 C DE 90497C DE NDAT90497 D DENDAT90497 D DE NDAT90497D DE 90497D A DE90497D A DE 90497DA DE 90497 C DE90497 C DE 90497C
- Authority
- DE
- Germany
- Prior art keywords
- paper
- slurried
- mass
- unfired
- rags
- 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
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 230000002745 absorbent Effects 0.000 claims description 2
- 239000002250 absorbent Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 229920001131 Pulp (paper) Polymers 0.000 claims 1
- 239000000835 fiber Substances 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/63—Inorganic compounds
- D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
- D21H17/68—Water-insoluble compounds, e.g. fillers, pigments siliceous, e.g. clays
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Paper (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMTAfPATENT OFFICE f
Zur Herstellung der den Gegenstand vorliegender Erfindung bildenden Filtrir- und Aufsaugmasse aus Kieselguhr in Papierform kommen reine baumwollene Lumpen ohne Fäden, Nähte, Knoten und dergl. in Verwendung. For the production of the subject matter of the present invention Filtrir- and Absorbent material made of kieselguhr in paper form are pure cotton rags without threads, seams, knots and the like. Use.
Diese Lumpen werden in kleine Stückchen geschnitten und durch entsprechende Vorrichtungen vollkommen von Staub befreit.These rags are cut into small pieces and put through appropriate devices completely freed from dust.
Die so zerkleinerten und gereinigten Lumpen werden nun im Holländer unter Wasserzufiufs vollkommen fein zerrissen und zerfasert, bis zu einer Faserlänge von circa 40 mm.The rags, chopped up and cleaned in this way, are now under water in the Hollander completely finely torn and frayed, up to a fiber length of approx. 40 mm.
Hierauf wird der so vorbereiteten Fasermasse gebrannte oder ungebrannte, geschlämmte oder nicht geschlämmte gepulverte Kieselguhr zugesetzt und das Ganze nochmals im Holländer gemahlen und somit innig vermengt.The fiber mass prepared in this way is then burned or unfired, slurried or Not slurried, powdered kieselguhr added and the whole thing again in the Hollander ground and thus intimately mixed.
Das Gemenge kann dann auf bekannte Art weiter zu Papier oder papierartiger Masse verarbeitet werden.The mixture can then be further processed into paper or paper-like mass in a known manner will.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE90497C true DE90497C (en) |
Family
ID=362209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT90497D Active DE90497C (en) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE90497C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE884904C (en) * | 1940-11-09 | 1953-07-30 | Bayer Ag | filter |
| FR2463638A1 (en) * | 1979-08-18 | 1981-02-27 | Tokuyama Soda Kk | LIQUID ABSORBING PRODUCT |
-
0
- DE DENDAT90497D patent/DE90497C/de active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE884904C (en) * | 1940-11-09 | 1953-07-30 | Bayer Ag | filter |
| FR2463638A1 (en) * | 1979-08-18 | 1981-02-27 | Tokuyama Soda Kk | LIQUID ABSORBING PRODUCT |
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