DE578838C - Process for the immunization of textile fabrics of vegetable origin - Google Patents
Process for the immunization of textile fabrics of vegetable originInfo
- Publication number
- DE578838C DE578838C DEG77399D DEG0077399D DE578838C DE 578838 C DE578838 C DE 578838C DE G77399 D DEG77399 D DE G77399D DE G0077399 D DEG0077399 D DE G0077399D DE 578838 C DE578838 C DE 578838C
- Authority
- DE
- Germany
- Prior art keywords
- immunization
- textile fabrics
- vegetable origin
- cotton
- parts
- 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.)
- Expired
Links
- 238000000034 method Methods 0.000 title claims description 7
- 235000013311 vegetables Nutrition 0.000 title claims description 7
- 239000004744 fabric Substances 0.000 title claims description 4
- 239000004753 textile Substances 0.000 title claims description 4
- 230000003053 immunization Effects 0.000 title claims description 3
- 238000002649 immunization Methods 0.000 title claims description 3
- 229920000742 Cotton Polymers 0.000 claims description 4
- 239000000982 direct dye Substances 0.000 claims description 4
- 229920000297 Rayon Polymers 0.000 claims description 3
- 150000001735 carboxylic acids Chemical class 0.000 claims description 3
- 239000002964 rayon Substances 0.000 claims description 3
- 150000008065 acid anhydrides Chemical class 0.000 claims description 2
- 150000001805 chlorine compounds Chemical class 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 239000004627 regenerated cellulose Substances 0.000 claims description 2
- 239000000835 fiber Substances 0.000 description 7
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 6
- 239000002585 base Substances 0.000 description 5
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 241000219146 Gossypium Species 0.000 description 3
- LGRFSURHDFAFJT-UHFFFAOYSA-N Phthalic anhydride Natural products C1=CC=C2C(=O)OC(=O)C2=C1 LGRFSURHDFAFJT-UHFFFAOYSA-N 0.000 description 3
- 230000002378 acidificating effect Effects 0.000 description 3
- JHIWVOJDXOSYLW-UHFFFAOYSA-N butyl 2,2-difluorocyclopropane-1-carboxylate Chemical compound CCCCOC(=O)C1CC1(F)F JHIWVOJDXOSYLW-UHFFFAOYSA-N 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 3
- SMWDFEZZVXVKRB-UHFFFAOYSA-N Quinoline Chemical compound N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 description 2
- 150000008064 anhydrides Chemical class 0.000 description 2
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 2
- PASDCCFISLVPSO-UHFFFAOYSA-N benzoyl chloride Chemical compound ClC(=O)C1=CC=CC=C1 PASDCCFISLVPSO-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000000975 dye Substances 0.000 description 2
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 2
- NOGFHTGYPKWWRX-UHFFFAOYSA-N 2,2,6,6-tetramethyloxan-4-one Chemical compound CC1(C)CC(=O)CC(C)(C)O1 NOGFHTGYPKWWRX-UHFFFAOYSA-N 0.000 description 1
- FALRKNHUBBKYCC-UHFFFAOYSA-N 2-(chloromethyl)pyridine-3-carbonitrile Chemical compound ClCC1=NC=CC=C1C#N FALRKNHUBBKYCC-UHFFFAOYSA-N 0.000 description 1
- 239000005711 Benzoic acid Substances 0.000 description 1
- 244000299507 Gossypium hirsutum Species 0.000 description 1
- JCXJVPUVTGWSNB-UHFFFAOYSA-N Nitrogen dioxide Chemical compound O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- -1 aromatic sulfonic acid chlorides Chemical class 0.000 description 1
- 239000000981 basic dye Substances 0.000 description 1
- FYXKZNLBZKRYSS-UHFFFAOYSA-N benzene-1,2-dicarbonyl chloride Chemical compound ClC(=O)C1=CC=CC=C1C(Cl)=O FYXKZNLBZKRYSS-UHFFFAOYSA-N 0.000 description 1
- 150000001555 benzenes Chemical class 0.000 description 1
- 235000010233 benzoic acid Nutrition 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000032050 esterification Effects 0.000 description 1
- 238000005886 esterification reaction Methods 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 229940014800 succinic anhydride Drugs 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
Verfahren zum Immunisieren von Textilstoffen pflanzlichen Ursprungs Bis anhin wurde die pflanzliche Faser gegenüber direktziehenden Farbstoffen dadurch immunisiert, daß sie zunächst in Alkalicellulose umgewandelt und hierauf mit Esterifizierungsmitteln behandelt wurde oder dadurch, daß die pflanzliche Faser in Gegenwart von sauren Katalysatoren verestert wurde. Alle diese Verfahren sind entweder umständlich oder bringen die Gefahr mit sich, die Faser mehr oder weniger in Hydrocellulose umzuwandeln.Process for the immunization of textile fabrics of vegetable origin Until now, the vegetable fiber was opposed to substantive dyes immunized that they are first converted into alkali cellulose and then with esterifying agents has been treated or by leaving the vegetable fiber in the presence of acidic Catalysts was esterified. All of these procedures are either cumbersome or awkward bring with them the risk of converting the fiber more or less into hydrocellulose.
Es wurde nun gefunden, daß es leicht gelingt, in einem Arbeitsgang die pflanzliche Faser, wie z. B. Baumwolle, Leinen oder Kunstseiden aus regenerierter Cellulose, gegenüber direktziehenden Farbstoffen ohne Gefahr der Faserschwächung durch Esterifizieren zu immunisieren, wenn man dieses Material ohne alkalische oder saure Vorbehandlung mit Säureanhydriden oder Chloriden organischer Carbonsäuren in Gegenwart von tertiären Basen, wie Pyridin, Chinolin, Triätbylanilin usw. behandelt.It has now been found that it is easy to do in one operation the vegetable fiber, such as B. cotton, linen or rayon from regenerated Cellulose, as opposed to direct dyes, without the risk of weakening the fibers to immunize by esterification if you have this material without alkaline or acid pretreatment with acid anhydrides or chlorides of organic carboxylic acids treated in the presence of tertiary bases such as pyridine, quinoline, trietbylaniline, etc.
Unter den Anhydriden und Haloiden der Carbonsäure können genannt werden, Maleinsäureanhydrid, Bernsteinsäureanhydrid, Benzoylchlorid, Benzoesäureanhydrid, Phtalsäureanhydrid, Phtalylchlorid und Homologe und Analoge dieser letzten Verbindungen, welche sich von Phtalsäure bzw. Benzoesäure ableiten, welche im Benzolkern Substituenten, wie Halogen oder N02 bzw. Alkylgruppen, enthalten.Among the anhydrides and haloids of carboxylic acid we can mention Maleic anhydride, succinic anhydride, benzoyl chloride, benzoic anhydride, Phthalic anhydride, phthalyl chloride and homologues and analogs of these last compounds, which are derived from phthalic acid or benzoic acid, which have substituents in the benzene nucleus, such as halogen or NO2 or alkyl groups.
Selbstverständlich sind sowohl die Textilstoffe wie die tertiären Basen sorgfältig getrocknet bzw. wasserfrei anzuwenden.Both the textile fabrics and the tertiary ones are natural Bases should be used carefully dried or anhydrous.
In dem britischen Patent 284358 ist zwar bereits die Einwirkung von aromatischen Sulfonsäurechloriden auf die pflanzliche Faser und Kunstseide -in Gegenwart von tertiären Basen beschrieben worden. Dieses Verfahren ist vom Verfahren der vorliegenden Erfindung insofern grundsätzlich verschieden, als die nach diesem Verfahren behandelten Fasern starke Affinität zu sauren Farbstoffen aufweisen und direkten Farbstoffen gegenüber nicht immun sind.In British patent 284358 , the action of aromatic sulfonic acid chlorides on vegetable fibers and rayon in the presence of tertiary bases has already been described. This method is fundamentally different from the method of the present invention in that the fibers treated by this method have strong affinity for acidic dyes and are not immune to direct dyes.
Beispiel 15 Teile Baumwolle werden in einem Gemisch von ioo Teilen Pyridin und io Teilen. Phtalsäureanhydrid 4 Stunden bei 6o° behandelt, oder es werden io Teile Baumwolle bei 4.0° in eine Mischung, enthaltend io Teile Benzoylchlorid und ioo Teile Pyridin, eingetragen und hierauf einige Zeit auf 8o° unter Rühren erhitzt. Hierauf wird geschleudert, sorgfältig gewaschen und getrocknet. Die Baumwolle ist gegenüber direktziehenden und sauren Farbstoffen immun. Dagegen zeigen die Produkte, welche mittels Phtalsäureanhydrid erhalten worden sind, eine starke Affinität zu den basischen Farbstoffen.Example 15 parts of cotton are used in a mixture of 100 parts Pyridine and io parts. Phthalic anhydride treated for 4 hours at 6o °, or it can be 10 parts of cotton at 4.0 ° in a mixture containing 10 parts of benzoyl chloride and 100 parts of pyridine, registered and then for some time at 80 ° below stir heated. Then it is spun, carefully washed and dried. The cotton is immune to direct and acidic dyes. In contrast, the products show which have been obtained by means of phthalic anhydride have a strong affinity for the basic dyes.
Man wird ähnliche Effekte mit andern Haloiden und andern Anhydriden organischer Carbonsäuren erhalten. Die genannten Mengen können natürlich innerhalb weiter Grenzen variiert werden. Es können auch Gemische von Esterifizierungsmitteln verwendet werden. Die tertiären Basen können mit geeigneten Lösungsmitteln, wie z. B. Benzol, verdünnt werden, wobei immerhin ganz allgemein zu beobachten ist, daB ein ÜberschuB an tertiären Basen die Reaktion begünstigt.There will be similar effects with other haloids and other anhydrides obtained organic carboxylic acids. The amounts mentioned can of course be within further limits can be varied. Mixtures of esterifying agents can also be used be used. The tertiary bases can with suitable solvents, such as z. B. benzene, but it can be observed quite generally, that an excess of tertiary bases favors the reaction.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH578838X | 1928-09-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE578838C true DE578838C (en) | 1933-06-17 |
Family
ID=4521371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEG77399D Expired DE578838C (en) | 1928-09-08 | 1929-09-07 | Process for the immunization of textile fabrics of vegetable origin |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE578838C (en) |
-
1929
- 1929-09-07 DE DEG77399D patent/DE578838C/en not_active Expired
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CH345157A (en) | Process for the production of polyesters | |
| DE578838C (en) | Process for the immunization of textile fabrics of vegetable origin | |
| DE1118151B (en) | Method for sizing textile yarns | |
| US1878783A (en) | Dttstby in basle | |
| CH148082A (en) | Mixture suitable as softening and smoothing agent and the like. | |
| DE965751C (en) | Process for reducing the electrical chargeability of textiles | |
| AT128839B (en) | Method for sizing textile fibers. | |
| DE731601C (en) | Process for introducing dicarboxylic acid radicals into partially esterified cellulose | |
| DE718566C (en) | Process for making cellulose or cellulose hydrate textiles water-repellent | |
| DE731303C (en) | Process for the production of curled rayon | |
| US2293826A (en) | Treatment of textiles and other fibrous materials | |
| DE572613C (en) | Process for the finishing of cleaned textile fabrics | |
| DE550702C (en) | Process for the production of cellulose esters | |
| DE961529C (en) | Process for the acetylation of cellulose fibers regenerated from viscose | |
| DE1668548C (en) | Process for the partial esterification of cellulose with organic acids while maintaining its shape and structure | |
| DE597924C (en) | Process for the production of soluble cellulose esters | |
| GB532674A (en) | Improvements in or relating to the production of acidyl derivatives of cellulose andother organic substances | |
| DE705433C (en) | Process for the production of water-soluble moth repellants | |
| DE222777C (en) | ||
| DE616722C (en) | Process for the finishing of cleaned textile fabrics | |
| DE535283C (en) | Process for the refinement of artificial structures made of cellulose or its derivatives by esterifying treatment | |
| AT154479B (en) | Method of waterproofing textile fabrics. | |
| US1500255A (en) | Process for the production of effect threads with animal fibers | |
| DE395773C (en) | Process for the production of effect threads from animal fibers | |
| DE515679C (en) | Process for the production of acylated oxyfatty acids and their soaps |