DE304226C - - Google Patents
Info
- Publication number
- DE304226C DE304226C DENDAT304226D DE304226DA DE304226C DE 304226 C DE304226 C DE 304226C DE NDAT304226 D DENDAT304226 D DE NDAT304226D DE 304226D A DE304226D A DE 304226DA DE 304226 C DE304226 C DE 304226C
- Authority
- DE
- Germany
- Prior art keywords
- resin
- resins
- saponifiable
- indene
- coumarone
- 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
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
- D21H17/20—Macromolecular organic compounds
- D21H17/33—Synthetic macromolecular compounds
- D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Paper (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Description
AUSGEGEBEN AM 17. SEPTEMBER 1919ISSUED ON SEPTEMBER 17, 1919
REICH S PATE NTAMTREICH S PATE N OFFICE
PATENTSCHRIFTPATENT LETTERING
- M 304226■■"-. KLASSE 55 c GRUPPE - M 304226 ■■ "-. CLASS 55c GROUP
GEORG MUTH in MÜNCHEN.GEORG MUTH in MUNICH.
Es ist bekannt, daß harzartige Stoffe, wie Asphalt, Steinkohlenteerpech, Petroleumpech usw., mit Hilfe von verseif baren Komponenten, wie Harzen oder Fettsäuren, sich emulgieren lassen. Diese Emulsionsprodukte sind aber infolge der meist tiefschwarzen Färbung der genannten Pecharten und des Umstandes, daß letztere keine chemisch einheitlichen ' Körper darstellen, sondern erhebliche Anteile von unverseifbaren Substanzen enthalte^ welche störend wirken, für Papierfabrikationszwecke gänzlich ungeeignet.It is known that resinous substances such as asphalt, coal tar pitch, petroleum pitch etc., with the help of saponifiable components, such as resins or fatty acids, emulsify permit. These emulsion products are due to the mostly deep black color of the types of pitch and the fact that the latter are not chemically uniform 'bodies represent, but contain considerable proportions of unsaponifiable substances which are disturbing act, completely unsuitable for paper manufacturing purposes.
Bei der Destillation von Steinkohlenteer lassen sich auf einfache und billige Weise harzartige Stoffe abscheiden. Das ist bis jetzt jedoch nur im beschränkten Umfange geschehen, weil die technischen Verwendungsmöglichkeiten bisher nur gering waren. Insbesondere war eine Verwendung dieser Kunstharze, welche durch Polymerisation des Cumarons (C8H8O) und des Indens (C9H8) entstehen, in der Papierfabrikation zum Leimen des Papiers bis jetzt unbekannt und auch unmöglich, weil alle diese aus dem Steinkohlenteer abgeschiedenen harzartigen Körper einer unmittelbaren Verseifung durch Alkalien usw. nicht fähig sind. Das ist aber die erste Voraussetzung für die' zum Leimen des Papiers in der Masse erforderliche, äußerst feine Verteilung der kleinen Harzteile im Wasser.During the distillation of coal tar, resinous substances can be separated out easily and cheaply. So far, however, this has only happened to a limited extent because the technical possibilities for use have so far only been limited. In particular, the use of these synthetic resins, which are formed by polymerizing coumarone (C 8 H 8 O) and indene (C 9 H 8 ), in paper manufacture for gluing paper was previously unknown and also impossible because all of these are made from coal tar deposited resinous bodies are incapable of immediate saponification by alkalis, etc. But this is the first prerequisite for the extremely fine distribution of the small resin parts in the water, which is necessary for gluing the paper in the mass.
Gemäß vorliegender Erfindung geschieht die Emulgierung der erwähnten Kunstharze mit Hilfe von verseifbaren Harzen, wie Fichtenharz (Kolophonium) oder anderen verseifbaren Harzen.According to the present invention, the synthetic resins mentioned are also emulsified Help of saponifiable resins, such as spruce resin (rosin) or other saponifiable Resins.
A usführungsbeispiel.Embodiment example.
100 Teile verseifbares Harz werden mit einer mehrfachen, beispielsweise mit der fünf- bis zehnfachen Menge Cumaronharz zusammengeschmolzen und so lange im Schmelzen erhalten, bis das hierbei allenfalls auftretende Schäumen aufgehört hat. Das Reaktionsgemisch wird mit Alkalien, Ammoniak oder Wasserglaslösung zwecks Gewinnung von Harzleim emulgiert. Die Kochung des Harzleimes läßt sich sowohl in offenen Gefäßen als auch in geschlossenen Kesseln unter Druckanwendung in bekannter Weise ausführen.100 parts of saponifiable resin are mixed with a multiple, for example with the five to ten times the amount of coumarone resin melted together and kept in the melting until the eventual occurrence Foaming has stopped. The reaction mixture is with alkalis, ammonia or Water glass solution emulsified for the purpose of obtaining resin glue. The boiling of the resin glue can be used in open vessels as well as in closed vessels under the application of pressure perform in a known manner.
Anstatt das Cumaronharz bzw. Indenharz mittels verseifbarer Harze in Harzleim überzuführen, kann man auch alle Arten verseifbarer tierischer, pflanzlicher und mineralischer Fette uhd Öle verwenden,, indem die Verseifungsfähigkeit der Fette und Öle in ähnlicher Weise, wie dies bei den verseif baren Harzen der Fall ist, die Verseifungsfähigkeit der sonst nicht emulgierbaren Cumaronharze und Indenharze herbeiführt. In ähnlicher Weise, wie oben beschrieben, werden Fette und Öle mit einer mehrfachen Menge Cumaronharz zusammengeschmolzen und so lange weiter erhitzt, bis die Masse ein gleichmäßiges Aussehen erhalten hat. Diese Masse wird, wie dies aus der Seifenfabrikation bekannt ist, mit Alkalien, Ammoniak oder Wasserglaslösung emulgiert, wodurch man je nach dem Zusatz und dem Mengenverhältnis des entsprechenden Alkalis flüssige und feste Seifen herstellen kann. Als nicht zur Erfindung gehörig istInstead of converting the coumarone resin or indene resin into resin glue using saponifiable resins, you can also use all kinds of saponifiable animal, vegetable and mineral Use fats uhd oils, by increasing the saponification ability of fats and oils in similar Way, as is the case with the saponifiable resins, the saponifiability of the otherwise brings about non-emulsifiable coumarone resins and indene resins. In a similar way to how described above, fats and oils are melted together with multiple amounts of coumarone resin and continue to heat it until the mass has a uniform appearance Has. As is known from soap production, this mass is mixed with alkalis, Ammonia or water glass solution emulsifies, which depending on the additive and produce liquid and solid soaps according to the proportions of the corresponding alkali can. As does not belong to the invention
ta. Auftage, ausgegeben am 2j. Januar igir.Jta. Editions, issued on 2y. January igir.J
Claims (2)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB191517576T | 1915-12-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE304226C true DE304226C (en) |
Family
ID=32652021
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT301926D Active DE301926C (en) | 1915-12-16 | ||
DENDAT304226D Active DE304226C (en) | 1915-12-16 | ||
DE1914349595D Expired DE349595C (en) | 1915-12-16 | 1914-10-15 | Method for gluing paper in the Hollaender |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT301926D Active DE301926C (en) | 1915-12-16 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1914349595D Expired DE349595C (en) | 1915-12-16 | 1914-10-15 | Method for gluing paper in the Hollaender |
Country Status (3)
Country | Link |
---|---|
DE (3) | DE349595C (en) |
FR (1) | FR512124A (en) |
GB (1) | GB191517576A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE965864C (en) * | 1937-09-11 | 1957-06-27 | Albert Ag Chem Werke | Method for gluing fibrous structures such as paper, cardboard in the fabric |
-
0
- DE DENDAT301926D patent/DE301926C/de active Active
- DE DENDAT304226D patent/DE304226C/de active Active
-
1914
- 1914-10-15 DE DE1914349595D patent/DE349595C/en not_active Expired
-
1915
- 1915-12-15 FR FR512124A patent/FR512124A/en not_active Expired
- 1915-12-16 GB GB191517576D patent/GB191517576A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE301926C (en) | |
FR512124A (en) | 1921-01-15 |
DE349595C (en) | 1922-03-06 |
GB191517576A (en) | 1916-10-19 |
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