DE244818C - - Google Patents
Info
- Publication number
- DE244818C DE244818C DENDAT244818D DE244818DA DE244818C DE 244818 C DE244818 C DE 244818C DE NDAT244818 D DENDAT244818 D DE NDAT244818D DE 244818D A DE244818D A DE 244818DA DE 244818 C DE244818 C DE 244818C
- Authority
- DE
- Germany
- Prior art keywords
- sulfur
- mass
- impregnated
- fiber
- milk
- 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
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 24
- 239000011593 sulfur Substances 0.000 claims description 24
- 229910052717 sulfur Inorganic materials 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 13
- 239000000835 fiber Substances 0.000 claims description 9
- 239000008267 milk Substances 0.000 claims description 8
- 235000013336 milk Nutrition 0.000 claims description 8
- 210000004080 milk Anatomy 0.000 claims description 8
- 238000005470 impregnation Methods 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 3
- 239000011707 mineral Substances 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 2
- 239000000123 paper Substances 0.000 claims description 2
- 235000013311 vegetables Nutrition 0.000 claims description 2
- 239000002657 fibrous material Substances 0.000 claims 3
- 239000003921 oil Substances 0.000 claims 2
- RSWGJHLUYNHPMX-UHFFFAOYSA-N 1,4a-dimethyl-7-propan-2-yl-2,3,4,4b,5,6,10,10a-octahydrophenanthrene-1-carboxylic acid Chemical compound C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 claims 1
- 229920001875 Ebonite Polymers 0.000 claims 1
- 239000000899 Gutta-Percha Substances 0.000 claims 1
- 240000006240 Linum usitatissimum Species 0.000 claims 1
- 235000004431 Linum usitatissimum Nutrition 0.000 claims 1
- 240000000342 Palaquium gutta Species 0.000 claims 1
- 235000008753 Papaver somniferum Nutrition 0.000 claims 1
- 239000005662 Paraffin oil Substances 0.000 claims 1
- 239000004927 clay Substances 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 claims 1
- 230000006378 damage Effects 0.000 claims 1
- 238000001035 drying Methods 0.000 claims 1
- 238000010292 electrical insulation Methods 0.000 claims 1
- 239000000945 filler Substances 0.000 claims 1
- 235000004426 flaxseed Nutrition 0.000 claims 1
- 229920000588 gutta-percha Polymers 0.000 claims 1
- 239000003415 peat Substances 0.000 claims 1
- 238000010298 pulverizing process Methods 0.000 claims 1
- 238000004513 sizing Methods 0.000 claims 1
- 239000002966 varnish Substances 0.000 claims 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- 238000003916 acid precipitation Methods 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 230000029142 excretion Effects 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005406 washing Methods 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
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Paper (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Die Erfindung bezieht sich auf VerfahrenThe invention relates to methods
zum Imprägnieren von Faserstoffen aller Art (pflanzlichen, tierischen und Mineralstoffen), insbesondere Papier in der Masse sowie in Bahnenform mit Schwefel.for the impregnation of fibers of all kinds (vegetable, animal and mineral substances), especially paper in bulk and in sheet form with sulfur.
Das neue Verfahren besteht darin, daß der zu imprägnierende Stoff mit sehr fein verteiltem Schwefel (Schwefelmilch) durchsetzt wird. Dies geschieht z. B. in der Weise, daß dieThe new method consists in that the substance to be impregnated with very finely divided Sulfur (sulfur milk) is permeated. This happens e.g. B. in such a way that the
ίο Masse, beispielsweise eine Fasermasse, in geeigneter Weise mit Schwefelmilch vermischt wird, worauf dann in beliebiger Weise aus der mit fein verteiltem Schwefel durchsetzten Masse Gegenstände geformt werden.ίο mass, for example a fiber mass, in a suitable Way is mixed with milk of sulfur, whereupon in any way from the interspersed with finely divided sulfur Mass objects are molded.
Zur Herstellung einer mit Schwefel imprägnierten Pappe kann beispielsweise die Papiermasse im Holländer mit Schwefelmilch versetzt und in üblicher Weise auf Pappe verarbeitet werden. Die so erhaltene Pappmasse ist noch porös und saugt Wasser oder öl auf. Die Pappe wird, um sie undurchdringlich für Wasser usw. zu machen, in bekannter Weise auf eine Temperatur von über 120° erhitzt, wobei ein Schmelzen des Schwefels eintritt. Gleichzeitig kann Druck, wenn gewünscht, angewendet werden. Das Erhitzen unter Druckanwendung kann beispielsweise durch heißes Pressen,. Walzen, Prägen oder dutch andere geeignete Verfahren er.folgen.The paper pulp, for example, can be used to produce a cardboard impregnated with sulfur in the Holländer with sulfur milk and processed in the usual way on cardboard. The cardboard mass thus obtained is still porous and absorbs water or oil. The cardboard becomes impenetrable to them to make for water etc., in a known manner to a temperature of over Heated to 120 °, melting of the sulfur occurs. At the same time, if desired, pressure can be be applied. The heating with the application of pressure can, for example by hot pressing. Rolling, embossing or other suitable processes are carried out.
Anstatt durch Erhitzen und Druck kann die Vereinigung der Schwefelteilchen auch durch sehr hohen Druck allein bewirkt werden.Instead of heating and pressure, the union of the sulfur particles can also be done by very high pressure alone.
Zur Herstellung von Schwefelmilch für das vorgenannte Verfahren wird beispielsweise Mehrfach-Schwefelnatrium in der gewünschten Konzentration in Wasser gelöst und mit einer Säure, etwa verdünnter Schwefelsäure, versetzt. Man hat es in der Hand, durch Abänderung der Konzentration größere oder geringere Mengen von Schwefel in die zu imprägnierende Masse hineinzubringen.For the production of milk of sulfur for the aforementioned process, for example Multiple sodium sulphide dissolved in the desired concentration in water and treated with a Acid, such as dilute sulfuric acid, is added. You have it in your hand, by changing it the concentration of larger or smaller amounts of sulfur in the impregnation Bring in mass.
An Stelle des Zusatzes von fertig gebildeter Schwefelmilch kann auch eine Ausfällung des Schwefels in fein verteiltem Zustande innerhalb der Masse selbst erfolgen.Instead of adding ready-made milk of sulfur, precipitation of the Sulfur take place in a finely divided state within the mass itself.
Zwecks Erzeugung des Schwefels innerhalb der Fasern wird die zu imprägnierende Masse beispielsweise mit einer Lösung von Mehrfach-Schwefelnatrium getränkt, worauf in einem geeigneten Stadium der mechanischen Bearbeitung durch Zusatz einer verdünnten Säure ein Ausfällen des Schwefels innerhalb der Poren:: ,der zu imprägnierenden Masse stattfindet. Es tritt hierbei eine sehr gleichmäßige Durchsetzung der Masse mit Schwefel ein. Die bei der Ausscheidung des Schwefels entstehenden Salze werden durch Auswaschen entfernt. Die weitere Verarbeitung erfolgt wie beim ersteren Verfahren.The purpose of generating sulfur inside of the fibers is the impregnated to impregnating mass, for example with a solution of multi-sodium sulphide, followed at an appropriate stage of the mechanical processing by addition of a dilute acid precipitation of sulfur within the pores ::, which is held to be impregnated mass . There is a very even penetration of the mass with sulfur. The salts formed during the excretion of sulfur are removed by washing out. The further processing takes place as in the former method.
Aus den imprägnierten Massen können vor oder nach dem Pressen beliebige volle oder hohle Gegenstände durch heißes Stanzen, Pressen, Ziehen o. dgl. hergestellt werden.,..'.....-Man kann auch noch ein Tränken mit geeig-From the impregnated masses can before or after pressing any solid or hollow objects by hot stamping, Pressing, drawing or the like., ..'.....- Man can also be watered with a suitable
Claims (3)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE244818C true DE244818C (en) |
Family
ID=503823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT244818D Active DE244818C (en) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE244818C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7096736B2 (en) | 2003-08-04 | 2006-08-29 | The Goodyear Tire & Rubber Company | Passive tire pressure sensor and method |
-
0
- DE DENDAT244818D patent/DE244818C/de active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7096736B2 (en) | 2003-08-04 | 2006-08-29 | The Goodyear Tire & Rubber Company | Passive tire pressure sensor and method |
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