DE1570261B2 - PROCESS AND DEVICE FOR CONTINUOUS FINE DISTRIBUTION OF COLORS IN FIBER RAW MATERIALS - Google Patents
PROCESS AND DEVICE FOR CONTINUOUS FINE DISTRIBUTION OF COLORS IN FIBER RAW MATERIALSInfo
- Publication number
- DE1570261B2 DE1570261B2 DE1965B0081703 DEB0081703A DE1570261B2 DE 1570261 B2 DE1570261 B2 DE 1570261B2 DE 1965B0081703 DE1965B0081703 DE 1965B0081703 DE B0081703 A DEB0081703 A DE B0081703A DE 1570261 B2 DE1570261 B2 DE 1570261B2
- Authority
- DE
- Germany
- Prior art keywords
- suspension
- dye
- fiber raw
- polymerization
- mill
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/78—Preparation processes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G85/00—General processes for preparing compounds provided for in this subclass
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
- Polyesters Or Polycarbonates (AREA)
- Coloring (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Artificial Filaments (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Description
3 43 4
em. Die aus dem Siebmantel am oberen Ende der Das neue Verfahren ermöglicht ein störungsfreiesem. The out of the sieve jacket at the upper end of the The new process enables trouble-free
Mühle austretende Farbstoffsuspension wird in Einfärben der Faserrohstoffe, die der kontinuierli-Dyestuff suspension emerging from the mill is used to dye the raw fiber materials, which the continuous-
einem Mischaufsatz mit dem gleichzeitig zugeführten chen Polymerisation zugeführt werden,be fed to a mixer with the simultaneous feeding of the polymerisation,
geschmolzenen Faserrohstoff gemischt. Die dabei Die Vorrichtung zur Durchführung des Verfahrensmelted fiber raw material mixed. The device for carrying out the method
entstehende flüssige Mischung von Faserrohstoff und 5 besteht darin, daß eine an sich bekannte Sand- oderresulting liquid mixture of fiber raw material and 5 is that a known sand or
Farbstoffdispersion wird direkt in das Reaktionsge- Perlmühle am oberen Ende einen mit dem AustrittDye dispersion is poured directly into the reaction bead mill at the top end of the one with the outlet
faß geleitet, in dem die Polymerisation oder Poly- der Mühle verbundenen, heizbaren, geschlossenen,barrel in which the polymerization or poly- the mill connected, heatable, closed,
kondensation stattfindet. zylindrischen Mischaufsatz trägt, der mit einer Zulei-condensation takes place. cylindrical mixing attachment, which is connected to a feed
Bei der Durchführung des Verfahrens kann es tung und einer Ableitung für flüssige Stoffe versehenWhen carrying out the process, it can be provided with a device and a discharge for liquid substances
zweckmäßig sein, die Mühle und/oder den Mischauf- io ist, wobei die Ableitung mit einem an sich bekanntenbe expedient, the mill and / or the mixing is io, the derivation with a known per se
satz z. B. auf Temperaturen von 60 bis 95° C zu er- Polymerisations- oder Polykondensationsgefäß ver-sentence z. B. to temperatures of 60 to 95 ° C to he polymerization or polycondensation vessel
wärmen. bunden ist.to warm. is bound.
Nach einer anderen Ausführungsform des erfin- In der Abbildung ist beispielsweise eine Ausfüh-According to another embodiment of the inven- In the figure, for example, an execution
dungsgemäßen Verfahrens kann man auch als Träger rungsform der erfindungsgemäßen Vorrichtung dar-The method according to the invention can also be used as a carrier for the device according to the invention.
der Farbstoff suspension den geschmolzenen Faser- 15 gestellt. Auf der oberen öffnung einer Sand- oderthe dye suspension placed the melted fiber 15. On the upper opening of a sand or
rohstoff verwenden. Durch diese Maßnahme wird Perlmühle 1, die unten eine Zuleitung 2 und eine Do-use raw material. Through this measure, bead mill 1, which has a feed line 2 and a do-
der Eintritt von Wasser in das Polymerisationsgefäß siervorrichtung 3 für die Farbstoffsuspension enthält,the entry of water into the polymerization vessel contains siervorrichtung 3 for the dye suspension,
verhindert. ist ein zylindrischer Mischaufsatz 4 angebracht. Anprevented. a cylindrical mixing attachment 4 is attached. At
Man kann das neue Verfahren auch durchführen, dem Mischaufsatz befinden sich eine Zuleitung 5 undYou can also carry out the new method, the mixing attachment is a supply line 5 and
indem man nur einen Teil des in das Reaktionsgefäß 20 eine Ableitung 6. Die Zuleitung trifft vorzugsweiseby only part of the discharge line 6 in the reaction vessel 20. The feed line preferably hits
eintretenden Stromes an Faserrohstoff durch den tangential in das Innere des Mischaufsatzes. Die Ab-incoming flow of fiber raw material through the tangential into the interior of the mixing attachment. The Ab-
Mischaufsatz leitet. Durch diese Maßnahme läßt sich leitung führt in den Reaktionsraum 7. Von dem Ein-Mixing attachment leads. By this measure, the line leads into the reaction chamber 7. From the inlet
in manchen Fällen der Durchsatz des Rohmaterials er- tritt in den Mischaufsatz ist am Zuleitungsrohr einein some cases the throughput of the raw material occurs in the mixer attachment is on the feed pipe
hohen, ohne daß dadurch die Homogenität des ge- regulierbare Strömungsteilung 8 angebracht, die mithigh, without thereby the homogeneity of the controllable flow division 8 attached, the with
färbten Fasermaterials beeinträchtigt wird. 25 der Ableitung verbunden ist.colored fiber material is impaired. 25 of the derivative is connected.
Hierzu 1 Blatt Zeichnungen1 sheet of drawings
Claims (5)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1965B0081703 DE1570261B2 (en) | 1965-05-03 | 1965-05-03 | PROCESS AND DEVICE FOR CONTINUOUS FINE DISTRIBUTION OF COLORS IN FIBER RAW MATERIALS |
CH604266A CH432827A (en) | 1965-05-03 | 1966-04-26 | Process and device for the continuous fine distribution of dyes in fiber raw materials |
GB1918266A GB1081965A (en) | 1965-05-03 | 1966-05-02 | Continuous fine dispersion of pigments in fiber forming polymers |
FR60105A FR1478247A (en) | 1965-05-03 | 1966-05-03 | Method and apparatus for the continuous fine dispersion of coloring materials in fibrous raw materials |
NL6605984A NL153572B (en) | 1965-05-03 | 1966-05-03 | PROCESS FOR DISPERSING DYES IN POLYMERS FIBER MATERIAL. |
BE680434D BE680434A (en) | 1965-05-03 | 1966-05-03 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1965B0081703 DE1570261B2 (en) | 1965-05-03 | 1965-05-03 | PROCESS AND DEVICE FOR CONTINUOUS FINE DISTRIBUTION OF COLORS IN FIBER RAW MATERIALS |
Publications (2)
Publication Number | Publication Date |
---|---|
DE1570261A1 DE1570261A1 (en) | 1970-05-14 |
DE1570261B2 true DE1570261B2 (en) | 1973-04-26 |
Family
ID=6981205
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1965B0081703 Granted DE1570261B2 (en) | 1965-05-03 | 1965-05-03 | PROCESS AND DEVICE FOR CONTINUOUS FINE DISTRIBUTION OF COLORS IN FIBER RAW MATERIALS |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE680434A (en) |
CH (1) | CH432827A (en) |
DE (1) | DE1570261B2 (en) |
GB (1) | GB1081965A (en) |
NL (1) | NL153572B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3261884D1 (en) | 1981-03-20 | 1985-02-28 | Akzo Nv | Coloured polyethylene terephthalate moulding compound, a process for the preparation thereof and a container made therefrom |
-
1965
- 1965-05-03 DE DE1965B0081703 patent/DE1570261B2/en active Granted
-
1966
- 1966-04-26 CH CH604266A patent/CH432827A/en unknown
- 1966-05-02 GB GB1918266A patent/GB1081965A/en not_active Expired
- 1966-05-03 BE BE680434D patent/BE680434A/xx not_active IP Right Cessation
- 1966-05-03 NL NL6605984A patent/NL153572B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
NL6605984A (en) | 1966-11-04 |
CH432827A (en) | 1967-03-31 |
NL153572B (en) | 1977-06-15 |
GB1081965A (en) | 1967-09-06 |
BE680434A (en) | 1966-11-03 |
DE1570261A1 (en) | 1970-05-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C3 | Grant after two publication steps (3rd publication) | ||
E77 | Valid patent as to the heymanns-index 1977 |