DEF0018338MA - - Google Patents
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- Publication number
- DEF0018338MA DEF0018338MA DEF0018338MA DE F0018338M A DEF0018338M A DE F0018338MA DE F0018338M A DEF0018338M A DE F0018338MA
- Authority
- DE
- Germany
- Prior art keywords
- mol
- molecular weight
- fiber material
- advantageously
- higher molecular
- 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.)
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- 150000002430 hydrocarbons Chemical class 0.000 claims description 7
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminum Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 6
- 239000002657 fibrous material Substances 0.000 claims description 5
- RAHZWNYVWXNFOC-UHFFFAOYSA-N sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims description 4
- 150000001735 carboxylic acids Chemical class 0.000 claims description 3
- 239000005871 repellent Substances 0.000 claims description 3
- 239000001993 wax Substances 0.000 claims description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 2
- 239000001569 carbon dioxide Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 230000002940 repellent Effects 0.000 claims description 2
- 239000002904 solvent Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims 1
- 239000012188 paraffin wax Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- VZGDMQKNWNREIO-UHFFFAOYSA-N Carbon tetrachloride Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 2
- DCXXMTOCNZCJGO-UHFFFAOYSA-N Stearin Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(OC(=O)CCCCCCCCCCCCCCCCC)COC(=O)CCCCCCCCCCCCCCCCC DCXXMTOCNZCJGO-UHFFFAOYSA-N 0.000 description 2
- XHODMTAOVMFHQJ-UHFFFAOYSA-N aluminum;propan-2-ol Chemical compound [Al].CC(C)O XHODMTAOVMFHQJ-UHFFFAOYSA-N 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000005470 impregnation Methods 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- HPSUPGAVFFFPMQ-UHFFFAOYSA-N 1,2,3,4,6,7,10-heptachlorododecane Chemical compound CCC(Cl)CCC(Cl)C(Cl)CC(Cl)C(Cl)C(Cl)CCl HPSUPGAVFFFPMQ-UHFFFAOYSA-N 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 210000002268 Wool Anatomy 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 238000010409 ironing Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000004627 regenerated cellulose Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- WOZZOSDBXABUFO-UHFFFAOYSA-N tri(butan-2-yloxy)alumane Chemical compound [Al+3].CCC(C)[O-].CCC(C)[O-].CCC(C)[O-] WOZZOSDBXABUFO-UHFFFAOYSA-N 0.000 description 1
Description
BUNDESREPUBLIK DEUTSCHLANDFEDERAL REPUBLIC OF GERMANY
Tag der Anmeldung: 7. JuIl 1952 Bekanntgemacht am 9. August 1956Registration date: July 7, 1952. Advertised on August 9, 1956
DEUTSCHES PATENTAMTGERMAN PATENT OFFICE
Gegenstand der Patentanmeldung F 9205 IVc/8k ist ein Verfahren zum Wasserabstoßendmachen von Fasergut, wobei man das Fasergut mit Lösungen von ι Mol Aluminiumalkoholat, von 0,2 bis 2,5 Mol, vorteilhaft 0,3 bis 0,8 Mol, höhermolekularer Carbonsäuren und von festen bis halbfesten Paraffinkohlenwasserstoffen in wasserfreien organischen Lösungsmitteln behandelt und anschließend trocknet.The subject of patent application F 9205 IVc / 8k is a process for making water repellent of fiber material, the fiber material with solutions of ι mol of aluminum alcoholate, of 0.2 up to 2.5 mol, advantageously 0.3 to 0.8 mol, of higher molecular weight carboxylic acids and from solid to semi-solid Paraffin hydrocarbons treated in anhydrous organic solvents and then dries.
In weiterer Ausgestaltung des Verfahrens nach Patentanmeldung Fo,2O5lVc/8k wurde nun gefunden, daß man ebenfalls eine gute wasserabweisende Wirkung erzielt, wenn man an Stelle fester bis halbfester Paraffinkohlenwasserstoffe bestimmte polychlorierte Kohlenwasserstoffe und/oder Wachse verwendet. Nach der Erfindung wird somit' das Fasergut mit Lösungen von 1 Mol Aluminiumalkoholat und 0,2 bis 2,5 Mol, vorteilhaft 0,3 bis 0,8 Mol, höhermolekularen Carbonsäuren sowie dicköligen bis festen höhermolekularen polychlorierten Kohlenwasserstoffen und/oder von natürlichen oder synthetischen Wachsen, und gegebenenfalls von höhermolekularen Paraffinkohlenwasserstoffen in wasserfreien organischen Lösungsmitteln behandelt, anschließend getrocknet und vorteilhaft der Einwirkung von erhöhter Temperatur, gegebenenfalls bei Anwesenheit von Feuchtigkeit, ausgesetzt. An Stelle der Aluminiumalkoholate kannIn a further embodiment of the method according to patent application Fo, 2O5lVc / 8k, it has now been found that one also achieves a good water-repellent effect if one in place solid to semi-solid paraffinic hydrocarbons, certain polychlorinated hydrocarbons and / or Waxes used. According to the invention is thus' the fiber material with solutions of 1 mol of aluminum alcoholate and 0.2 to 2.5 mol, advantageously 0.3 to 0.8 mol, of higher molecular weight carboxylic acids as well thick oily to solid, high molecular weight polychlorinated hydrocarbons and / or from natural or synthetic waxes, and optionally of higher molecular weight paraffin hydrocarbons treated in anhydrous organic solvents, then dried and advantageous the effect of increased temperature, possibly in the presence of moisture, exposed. Instead of the aluminum alcoholates can
609 378/461609 378/461
F 18338 IVc/8 kF 18338 IVc / 8 k
man auch ihre Kohlendioxyd- oder Schwefeldiqxydadditionsprodukte zur Herstellung der Aluminiumalkoholatlösungen verwenden.one also uses their carbon dioxide or sulfur dioxide addition products for the production of aluminum alcoholate solutions use.
Lufttrockene, gegebenenfalls chemisch gereinigte Regenbekleidung aus Baumwolle, regenerierter Cellulose, Wolle oder synthetischem Fasermaterial wird io bis 15 Minuten bei etwa 200 C in einer in der chemischen Reinigung üblichen Imprägniermaschinen im Flottenverhältnis 1 : 15 mit folgender Lösung imprägniert.Air-dry, optionally chemically cleaned rainwear made of cotton, regenerated cellulose, wool or synthetic fiber material is impregnated with the following solution for 10 to 15 minutes at about 20 ° C. in an impregnation machine customary in chemical cleaning in a liquor ratio of 1:15.
8,34 kg Aluminiümisopropylat, 3 kg Paraffin, 3,5 kg Stearin, 8 kg Chlorparaffin (hergestellt durch Chlorierung eines Paraffins vom -EP/52 bis 540 bis zum Chlorgehalt von 6ofl/o)' werden in je .30 1 Tetrachlorkohlenstoff oder Perchloräthyle'ri gelöst und die Lösungen vereinigt. Nach der Imprägnierung wird die Flotte abgelassen, die Ware abgeschleudert und das Lösungsmittel ..iabdestilliert. Die Ware wird mit Luft von etwa 30^/0 relativer Feuchtigkeit 30 Minuten auf 900 erhitzt und anschließend durch Bügeln fertiggestellt. Man erzielt auf diese Weise einen vorzüglichen Abperleffekt und eine erhebliche Flammsicherheit. Ersetzt;" man "das. Stearin' teilweise:: oder -ganz, durch die äquivalente Menge Ölein oder KoIo phonium und/oder das Aluminiumisopropylat durch kg Aluminium-sek.-butylat, so gelangt man zu dem gleichen Ergebnis. ;■ / ; 8.34 kg of aluminum isopropylate, 3 kg of paraffin, 3.5 kg of stearin, 8 kg of chlorinated paraffin (produced by chlorinating a paraffin from -EP / 52 to 54 0 to a chlorine content of 60 fl / o) 'are each in .30 1 of carbon tetrachloride or Perchloräthyle'ri dissolved and the solutions combined. After impregnation, the liquor is drained off, the goods are spun off and the solvent is distilled off. The product is heated with air at about 30 ^ / 0 relative humidity for 30 minutes to 90 0 and then finished by ironing. In this way, an excellent beading effect and considerable flame resistance are achieved. Replaces; "one" that. Stearin 'partially or completely, through the equivalent amount of oil or colophonium and / or the aluminum isopropylate through kg of aluminum sec-butylate, the same result is obtained. ; ■ / ;
Claims (1)
Family
ID=
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