DE1184034B - Process for dry cleaning of fiber material - Google Patents
Process for dry cleaning of fiber materialInfo
- Publication number
- DE1184034B DE1184034B DEF39235A DEF0039235A DE1184034B DE 1184034 B DE1184034 B DE 1184034B DE F39235 A DEF39235 A DE F39235A DE F0039235 A DEF0039235 A DE F0039235A DE 1184034 B DE1184034 B DE 1184034B
- Authority
- DE
- Germany
- Prior art keywords
- cleaning
- oxazin
- dry cleaning
- dihydro
- fiber material
- 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.)
- Pending
Links
- 238000005108 dry cleaning Methods 0.000 title claims description 6
- 238000000034 method Methods 0.000 title description 6
- 239000002657 fibrous material Substances 0.000 title description 2
- 150000001875 compounds Chemical class 0.000 claims description 11
- 239000002904 solvent Substances 0.000 claims description 6
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 4
- 125000000217 alkyl group Chemical group 0.000 claims description 3
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims description 2
- 239000003513 alkali Substances 0.000 claims description 2
- 150000001342 alkaline earth metals Chemical class 0.000 claims description 2
- 125000002877 alkyl aryl group Chemical group 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 150000005840 aryl radicals Chemical group 0.000 claims description 2
- 125000004432 carbon atom Chemical group C* 0.000 claims description 2
- 239000003599 detergent Substances 0.000 claims 1
- 238000004140 cleaning Methods 0.000 description 16
- 230000000694 effects Effects 0.000 description 8
- CYTYCFOTNPOANT-UHFFFAOYSA-N Perchloroethylene Chemical group ClC(Cl)=C(Cl)Cl CYTYCFOTNPOANT-UHFFFAOYSA-N 0.000 description 5
- 229950011008 tetrachloroethylene Drugs 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000002253 acid Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- -1 Aliphatic chlorinated hydrocarbons Chemical class 0.000 description 3
- FKLJPTJMIBLJAV-UHFFFAOYSA-N Compound IV Chemical compound O1N=C(C)C=C1CCCCCCCOC1=CC=C(C=2OCCN=2)C=C1 FKLJPTJMIBLJAV-UHFFFAOYSA-N 0.000 description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 3
- NLFBCYMMUAKCPC-KQQUZDAGSA-N ethyl (e)-3-[3-amino-2-cyano-1-[(e)-3-ethoxy-3-oxoprop-1-enyl]sulfanyl-3-oxoprop-1-enyl]sulfanylprop-2-enoate Chemical compound CCOC(=O)\C=C\SC(=C(C#N)C(N)=O)S\C=C\C(=O)OCC NLFBCYMMUAKCPC-KQQUZDAGSA-N 0.000 description 3
- 230000002940 repellent Effects 0.000 description 3
- 239000005871 repellent Substances 0.000 description 3
- 150000001298 alcohols Chemical class 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 235000014113 dietary fatty acids Nutrition 0.000 description 2
- LQZZUXJYWNFBMV-UHFFFAOYSA-N dodecan-1-ol Chemical compound CCCCCCCCCCCCO LQZZUXJYWNFBMV-UHFFFAOYSA-N 0.000 description 2
- 239000003623 enhancer Substances 0.000 description 2
- 239000000194 fatty acid Substances 0.000 description 2
- 229930195729 fatty acid Natural products 0.000 description 2
- 150000004665 fatty acids Chemical class 0.000 description 2
- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 description 2
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 2
- 238000007127 saponification reaction Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 2
- 238000010626 work up procedure Methods 0.000 description 2
- AVGQTJUPLKNPQP-UHFFFAOYSA-N 1,1,1-trichloropropane Chemical compound CCC(Cl)(Cl)Cl AVGQTJUPLKNPQP-UHFFFAOYSA-N 0.000 description 1
- KBPLFHHGFOOTCA-UHFFFAOYSA-N 1-Octanol Chemical compound CCCCCCCCO KBPLFHHGFOOTCA-UHFFFAOYSA-N 0.000 description 1
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 1
- XDNINNDVCLZKJS-UHFFFAOYSA-N 4-tetradecanoylmorpholin-2-one Chemical compound C(CCCCCCCCCCCCC)(=O)N1CC(OCC1)=O XDNINNDVCLZKJS-UHFFFAOYSA-N 0.000 description 1
- GYMYCGWFKYYVDS-UHFFFAOYSA-N C(C1=CC=CC=C1)(=O)N1CC(OCC1)=O Chemical compound C(C1=CC=CC=C1)(=O)N1CC(OCC1)=O GYMYCGWFKYYVDS-UHFFFAOYSA-N 0.000 description 1
- HZDZEJFOWWXEJO-UHFFFAOYSA-N C(CCCCCCCCCCC)(=O)N1CC(OCC1)=O Chemical compound C(CCCCCCCCCCC)(=O)N1CC(OCC1)=O HZDZEJFOWWXEJO-UHFFFAOYSA-N 0.000 description 1
- FDEIYHLFLCYRCS-KTKRTIGZSA-N C(CCCCCCC\C=C/CCCCCCCC)N1CC(OCC1)=O Chemical compound C(CCCCCCC\C=C/CCCCCCCC)N1CC(OCC1)=O FDEIYHLFLCYRCS-KTKRTIGZSA-N 0.000 description 1
- AZEOIJRZQNJTPS-UHFFFAOYSA-N CCCCCCCCC(N(CCO1)CC1=O)=O Chemical compound CCCCCCCCC(N(CCO1)CC1=O)=O AZEOIJRZQNJTPS-UHFFFAOYSA-N 0.000 description 1
- POPUQLXTKLLREG-UHFFFAOYSA-N CCCCCCCCCC(N(CCO1)CC1=O)=O Chemical compound CCCCCCCCCC(N(CCO1)CC1=O)=O POPUQLXTKLLREG-UHFFFAOYSA-N 0.000 description 1
- WTSQIFLSLWOEPW-UHFFFAOYSA-N CCCCCCCCCCCCCCCCCC(N(CCO1)CC1=O)=O Chemical compound CCCCCCCCCCCCCCCCCC(N(CCO1)CC1=O)=O WTSQIFLSLWOEPW-UHFFFAOYSA-N 0.000 description 1
- USDXWHWAZKBTFZ-UHFFFAOYSA-N CCCCN(CCO1)C(C(C2=CC=CC3=CC=CC=C23)=O)C1=O Chemical compound CCCCN(CCO1)C(C(C2=CC=CC3=CC=CC=C23)=O)C1=O USDXWHWAZKBTFZ-UHFFFAOYSA-N 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Natural products CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- QZFGCWJACRYIBV-UHFFFAOYSA-N O=C(C1=CC=CC2=CC=CC=C12)N(CCO1)CC1=O Chemical compound O=C(C1=CC=CC2=CC=CC=C12)N(CCO1)CC1=O QZFGCWJACRYIBV-UHFFFAOYSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical group ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 description 1
- 229920006221 acetate fiber Polymers 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 150000008055 alkyl aryl sulfonates Chemical class 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 239000007853 buffer solution Substances 0.000 description 1
- 150000008280 chlorinated hydrocarbons Chemical class 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- FOCAUTSVDIKZOP-UHFFFAOYSA-N chloroacetic acid Chemical compound OC(=O)CCl FOCAUTSVDIKZOP-UHFFFAOYSA-N 0.000 description 1
- 229940106681 chloroacetic acid Drugs 0.000 description 1
- 239000000645 desinfectant Substances 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 150000002191 fatty alcohols Chemical class 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 150000002596 lactones Chemical class 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N methanol Natural products OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 150000003871 sulfonates Chemical class 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
- D06L1/00—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods
- D06L1/02—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods using organic solvents
- D06L1/04—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods using organic solvents combined with specific additives
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Detergent Compositions (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
DEUTSCHESGERMAN
PATENTAMTPATENT OFFICE
AUSLEGESCHRIFTEDITORIAL
Internat. Kl.: ClId Boarding school Kl .: ClId
Deutsche KL: 23 e-2German KL: 23 e-2
Nummer: 1184 034Number: 1184 034
Aktenzeichen: F 39235 IV a/23 eFile number: F 39235 IV a / 23 e
Anmeldetag: 13. März 1963Filing date: March 13, 1963
Auslegetag: 23. Dezember 1964Opening day: December 23, 1964
Es ist bereits bekannt, bei der chemischen Reinigung oberflächenaktive Verbindungen als sogenannte Reinigungsverstärker mitzuverwenden. Derartige Verbindungen sollen in der Lage sein, Wasser in den gebräuchlichen Lösungsmitteln, wie Benzinkohlenwasserstoffen^ oder niedermolekularen chlorierten aliphatischen Kohlenwasserstoffen, auch in Gegenwart von hydrophilen Geweben zu binden, um eine bessere Reinigungswirkung, vor allem im Hinblick auf den wasserlöslichen Schmutz, zu erreichen. Die bisher als Reinigungsverstärker bekannten Produkte haben jedoch eine Reihe von Nachteilen. So verhindern sie zum Teil die Vergrauung des Reinigungsgutes nicht zufriedenstellend. Ein wesentlicher Nachteil ist vor allem die Minderung des Hydrophobiereffektes bei einer anschließenden Hydrophobierung aus organischem Lösungsmittel. Bei der Reinigung in chlorierten Kohlenwasserstoffen tritt eine Verschlechterung des Griffs auf. Darüber hinaus sind die bekannten Reinigungsverstärker auch nicht in der Lage, die als Lösungsmittel dienenden Chlorwasserstoff abspaltenden und deshalb sauer reagierenden aliphatischen chlorierten Kohlenwasserstoffe (z. B. Perchloräthylen) zu neutralisieren.It is already known to use surface-active compounds as so-called in chemical cleaning Also use cleaning booster. Such compounds should be able to water in common solvents such as petrol hydrocarbons ^ or low molecular weight chlorinated aliphatic hydrocarbons, also in The presence of hydrophilic fabrics to bind to a better cleaning effect, especially in the In terms of water-soluble dirt. Those previously known as cleaning enhancers However, products have a number of disadvantages. In this way, they partially prevent graying the items to be cleaned are not satisfactory. A major disadvantage is above all the reduction the water repellent effect with a subsequent water repellent treatment from organic solvents. When cleaning in chlorinated hydrocarbons, the handle deteriorates. About that In addition, the known cleaning enhancers are not capable of those used as solvents Aliphatic chlorinated hydrocarbons that split off hydrogen chloride and therefore react acidically (e.g. perchlorethylene) to neutralize.
Es wurde nun gefunden, daß die vorstehend genannten Nachteile überraschenderweise vermieden werden können, wenn man bei der chemischen Reinigung als Reinigungsverstärker in den für die Trockenreinigung üblicherweise verwendeten Lösungsmitteln Verbindungen der allgemeinen FormelnIt has now been found that the above-mentioned disadvantages are surprisingly avoided can be used as a cleaning booster in the for dry cleaning the dry cleaning commonly used solvents compounds of the general Formulas
CH2-CH2 CH 2 -CH 2
R — CO — N OR - CO - NO
CH2-C = OCH 2 -C = O
CH2-CH2OHCH 2 -CH 2 OH
R —CO —NR —CO —N
IIII
CH2 — COOMeCH 2 - COOMe
einsetzt, in denen R einen Alkyl-, Alkylaryl- oder Arylrest von 8 bis 20 Kohlenstoffatomen und Me ein Äquivalent eines Alkali- oder Erdalkalimetalls, Aluminiums oder eines niedermolekularen Alkanolamine, vorzugsweise Mono-, Di- oder Triäthanolamins, bedeutet.is used in which R is an alkyl, alkylaryl or aryl radical of 8 to 20 carbon atoms and Me one equivalent of an alkali or alkaline earth metal, aluminum or a low molecular weight alkanolamine, preferably mono-, di- or triethanolamine.
Als erfindungsgemäß zu verwendende N-Acyldihydro-l,4-oxazin-2-one seien beispielsweise ge-Verf ahren zur Chemischreinigung von FasergutAs N-acyldihydro-1,4-oxazin-2-ones to be used according to the invention are, for example, methods for dry cleaning of fiber material
Anmelder:Applicant:
Farbwerke Hoechst AktiengesellschaftFarbwerke Hoechst Aktiengesellschaft
vormals Meistef Lucius & Brüning, Frankfurt/M.formerly Meistef Lucius & Brüning, Frankfurt / M.
Als Erfinder benannt:Named as inventor:
Dr. Lorentz Heiss, Hofheim (Taunus)Dr. Lorentz Heiss, Hofheim (Taunus)
nannt das N-önanthyl-dihydro-1,4-oxazin-2-on, N-Capryl-dihydro-1,4-oxazin-2-on, N-Nonanoyl-dihydro-1,4-oxazin-2-on, N-Decanoyl-dihydro-1,4-oxazin-2-on, N-Dodecanoyl-dihydro-1,4-oxazin-2-on, N-Tetradecanoyl-dihydro- l,4-oxazin-2-on, N-PaI-mitoyl - dihydro -1,4- oxazin - 2 - on, N- Stearoyl - dihydro- 1,4-oxazin-2-on, N-Oleyl-dihydro-1,4-oxazin-2-on, N-Benzoyl-dihydro-l,4-oxazin-2-on, N-Naphthoyl - dihydro -1,4- oxazin - 2 - on, N- Tributylbenzoyldihydro-1,4-oxazin-2-on, N-Dodecylbenzoyl-dihydrol,4-oxazin-2-on oder das N-Butylnaphthoyl-dihydro-1,4-oxazin-2-on. called the N-oenanthyl-dihydro-1,4-oxazin-2-one, N-capryl-dihydro-1,4-oxazin-2-one, N-nonanoyl-dihydro-1,4-oxazin-2-one, N-decanoyl-dihydro-1,4-oxazin-2-one, N-dodecanoyl-dihydro-1,4-oxazin-2-one, N-Tetradecanoyl-dihydro-1,4-oxazin-2-one, N-Pal-mitoyl - dihydro-1,4-oxazin-2-one, N-stearoyl-dihydro-1,4-oxazin-2-one, N-oleyl-dihydro-1,4-oxazin-2-one, N-benzoyl-dihydro-1,4-oxazin-2-one, N-naphthoyl-dihydro-1,4-oxazin-2-one, N-tributylbenzoyldihydro-1,4-oxazin-2-one, N-dodecylbenzoyl-dihydrol, 4-oxazin-2-one or N-butylnaphthoyl-dihydro-1,4-oxazin-2-one.
Die gemäß dem Verfahren der vorliegenden Erfindung zur Anwendung kommenden Verbindungen können dadurch gewonnen werden, daß man das Umsetzungsprodukt aus Monoäthanolamin und Chloressigsäure mit höhermolekularen Säurehalogeniden, vorzugsweise Säurechloriden, kondensiert und die Reaktionsmischung ansäuert und, vorteilhafterweise gegebenenfalls unter vermindertem Druck, erhitzt und das Reaktionsprodukt in an sich bekannter Weise isoliert und gegebenenfalls durch alkalische Verseifung in das entsprechende 6-oxycarbonsaure Salz überführt.The compounds used according to the process of the present invention can be obtained by condensing the reaction product of monoethanolamine and chloroacetic acid with higher molecular weight acid halides, preferably acid chlorides, and acidifying the reaction mixture and, advantageously, if necessary under reduced pressure, heating and the reaction product in on isolated in a known manner and optionally converted into the corresponding 6-oxy carboxylic acid salt by alkaline saponification.
Die gemäß dem Verfahren der vorliegenden Erfindung zur Verwendung gelangenden Produkte werden den Reinigungsflotten in Mengen von etwa 0,5 bis etwa 50 g pro Liter zugesetzt. Üblicherweise genügt es, etwa 3 bis etwa 10 g pro Liter zu verwenden. Besonders gute Effekte werden mit Mischungen der beiden Verbindungstypen I und II erzielt. Sofern der Reinigungsverstärker als Säurepuffer wirken soll, muß ein gewisser Anteil von Verbindungen der Formel II anwesend sein, üblicherweise verwendet man einen Zusatz an Salzen in der Größenordnung von etwa 15 bis etwa 40%, normalerweise genügen etwa 20 bis etwa 3O°/o. Die Pufferwirkung der Mischung hat den Vorteil,The products used in accordance with the method of the present invention are added to the cleaning liquors in amounts of about 0.5 to about 50 g per liter. Usually it is sufficient to use about 3 to about 10 g per liter. Particularly good effects are achieved with Mixtures of the two compound types I and II achieved. If the cleaning booster is to act as an acid buffer, a certain proportion of Compounds of formula II be present, usually if an addition of salts is used in the order of about 15 to about 40%, usually about 20 to about 30 per cent will suffice. The buffer effect of the mixture has the advantage
409 759/367409 759/367
daß ein besserer Reinigungseffekt und eine geringere Vergrauung erreicht werden als bei Anwendung der Komponenten allein.that a better cleaning effect and less graying can be achieved than with application the components alone.
Als für die chemische Reinigung übliche Lösungsmittel kommen aliphatische Kohlenwasserstoffe, wie Benzin, oder niedrigmolekulare chlorierte bzw. chlorierte und fluorierte aliphatische Kohlenwasserstoffe, wie Tetrachlorkohlenstoff, Methylenchlorid, Trichlorethylen, Perchloräthylen, Äthylchloroform u. ä., in Frage.The usual solvents for dry cleaning are aliphatic hydrocarbons, such as gasoline, or low molecular weight chlorinated or chlorinated and fluorinated aliphatic hydrocarbons, such as carbon tetrachloride, methylene chloride, trichlorethylene, perchlorethylene, ethyl chloroform and the like, in question.
Die erfindungsgemäß anzuwendenden Verbindungen können auch zusammen mit anderen üblicherweise in der chemischen Reinigung eingesetzten Produkten angewendet werden. Als solche seien beispielsweise genannt: Alkyl- bzw. Alkylarylsulfonate, Oxäthylierungsprodukte von Alkoholen und Fettsäuren, Fettalkoholsulfate, Petroleumsulfonate. Da bei Verwendung der Verbindungen der allgemeinen Formel I und II eine nachfolgende Hydrophobierung nicht gestört wird, kann es zweckmäßig sein, wenn auf eine solche Wert gelegt wird, Verbindungen mitzuverwenden, die ihrerseits keine Minderung des Hydrophobiereffektes hervorrufen. Besonders geeignet sind Verbindungen, die Wasserstoffbrücken zu bilden in der Lage sind, wie beispielsweise niedermolekulare Alkohole, wie Methyl-, Äthyl- oder Propylalkohol, Fettalkohole, wie Octylalkohol, Dodecylalkohol, Fettsäureäthanolamide u. ä.The compounds to be used according to the invention can also be used together with others products commonly used in chemical cleaning. As such Examples include: alkyl or alkylarylsulfonates, oxyethylation products of alcohols and fatty acids, fatty alcohol sulfates, petroleum sulfonates. Since when using the connections of the general formula I and II a subsequent hydrophobization is not disturbed, it can be expedient If such an emphasis is placed on it, be sure to use connections that are not Cause a reduction in the water repellent effect. Compounds that have hydrogen bonds are particularly suitable are able to form, such as low molecular weight alcohols such as methyl, Ethyl or propyl alcohol, fatty alcohols such as octyl alcohol, dodecyl alcohol, fatty acid ethanolamides and the like.
Bei dem Verfahren gemäß der vorliegenden Erfindung können üblicherweise gleichzeitig oder nachträglich angewendete Mittel, wie Desinfektionsoder Appreturmittel, eingesetzt werden. In the method according to the present invention can usually simultaneously or Subsequent agents such as disinfectants or finishing agents are used.
25 kg verschmutzte Kleidungsstücke aus Wolle, Baumwolle, Zellwolle, Leder, Polyamid-, Polyester-, Polyacrylnitril- und Acetatfasern werden in 2001 Tetrachloräthylen unter kontinuierlicher Flottenfiltration gereinigt. Der Reinigungsflotte werden 600 g der Verbindung der Formel wenn bei der Reinigung etwa 20 bis 30% der Verbindung 25 kg of soiled items of clothing made of wool, cotton, rayon, leather, polyamide, polyester, Polyacrylonitrile and acetate fibers become tetrachlorethylene in 2001 with continuous liquor filtration cleaned. The cleaning liquor will contain 600 g of the compound of the formula when cleaning about 20 to 30% of the compound
CH2 — CH2OHCH 2 - CH 2 OH
/
C17H33CO — N IV/
C17H33CO - N IV
CH2 — COOMeCH 2 - COOMe
Me = Na, K, Mg Me = Na, K, Mg
CH2-CH2 CH 2 -CH 2
C17H33CO — N OC17H33CO - NO
CH2 — C = OCH 2 - C = O
IIIIII
4545
zugesetzt und die Feuchtigkeit der Flotte so eingestellt, daß das Reinigungsgut einen Wassergehalt entsprechend einer relativen Feuchtigkeit von 65 bis 85% besitzt.added and the moisture of the liquor adjusted so that the items to be cleaned have a water content corresponding to a relative humidity of 65 to 85%.
Der Reinigungseffekt, insbesondere die Verhinderung der Vergrauung, ist sehr gut. Eine nachfolgende Hydrophobierung der Kleidungsstücke ergibt ohne zwischengeschalteten Spülprozeß einen ausgezeichneten Effekt. Dieser kann noch gesteigert werden, mitverwendet werden, die aus dem Lacton III durch Verseifung mit Natronlauge bzw. Kalilauge oder Magnesiumoxyd erhalten wird.The cleaning effect, especially the prevention of graying, is very good. A subsequent Hydrophobization of the garments results in excellent results without an intermediate rinsing process Effect. This can still be increased, and those from the lactone III can also be used is obtained by saponification with sodium hydroxide solution or potassium hydroxide solution or magnesium oxide.
Soll die Reinigung in mehrfach destilliertem Perchloräthylen als Lösungsmittel durchgeführt werden, so empfiehlt es sich, diesem 5 g pro Liter einer Mischung aus 70 Teilen der Verbindung III und 30 Teilen der Verbindung IV in Form des Kaliumsalzes zuzusetzen.If cleaning is to be carried out in repeatedly distilled perchlorethylene as a solvent, so it is recommended this 5 g per liter of a mixture of 70 parts of the compound III and Add 30 parts of compound IV in the form of the potassium salt.
Da mehrfach destilliertes Perchloräthylen aus dem Reintank einer Reinigungsmaschine einen pH-Wert von etwa 1 bis 2 zeigt, reagiert die Flotte, die den erfindungsgemäßen Zusatz enthält, neutral. Die Aufarbeitung der Flotte zeigt, daß durch Abnahme der Verbindung IV und Zunahme der Verbindung III die Säure abgepuffert worden ist. Die Aufarbeitung ergibt, daß die Mischung durch die Neutralisation der Säure 90 Teile der Verbindung III und nur noch 10 Teile der Verbindung IV in Form des Kaliumsalzes enthält.As perchlorethylene distilled several times from the clean tank of a cleaning machine shows a pH of about 1 to 2, the liquor containing the additive according to the invention reacts neutrally. The work-up of the liquor shows that the decrease in compound IV and increase in the compound III the acid has been buffered. Work-up shows that the mixture through the Neutralization of the acid 90 parts of the compound III and only 10 parts of the compound IV in the form of the potassium salt.
Claims (1)
Priority Applications (15)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF39235A DE1184034B (en) | 1963-03-13 | 1963-03-13 | Process for dry cleaning of fiber material |
| NL6402394A NL6402394A (en) | 1963-03-13 | 1964-03-09 | Method for dry cleaning of fiber material |
| CH304564A CH433182A (en) | 1963-03-13 | 1964-03-10 | Use of amides as cleaning enhancers in dry cleaning of fiber goods |
| DK126864AA DK113847B (en) | 1963-03-13 | 1964-03-12 | Procedure for chemical cleaning of textile materials. |
| GB10479/64A GB1060682A (en) | 1963-03-13 | 1964-03-12 | Dry cleaning of fibrous material |
| BE645194A BE645194A (en) | 1963-03-13 | 1964-03-13 | Chemical cleaning of fibrous materials |
| SE314264A SE219916C1 (en) | 1963-03-13 | 1964-03-13 | Methods for chemical cleaning of fiber materials |
| FR967250A FR1386783A (en) | 1963-03-13 | 1964-03-13 | Chemical cleaning of fibrous materials |
| DEF44818A DE1260065B (en) | 1963-03-13 | 1964-12-28 | Process for dry cleaning of fiber material |
| NL6516342A NL6516342A (en) | 1963-03-13 | 1965-12-15 | Method for dry cleaning of fiber material |
| CH1779065A CH448010A (en) | 1963-03-13 | 1965-12-23 | Use of amides as cleaning enhancers in dry cleaning of fiber goods |
| GB54796/65A GB1121479A (en) | 1963-03-13 | 1965-12-24 | Process for the dry cleaning of fibrous material and a composition therefor |
| FR43979A FR89341E (en) | 1963-03-13 | 1965-12-28 | Chemical cleaning of fibrous materials |
| SE16817/65A SE312534B (en) | 1963-03-13 | 1965-12-28 | Methods for chemical cleaning of fiber materials |
| BE674420A BE674420R (en) | 1963-03-13 | 1965-12-28 | Chemical cleaning of fibrous materials |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF39235A DE1184034B (en) | 1963-03-13 | 1963-03-13 | Process for dry cleaning of fiber material |
| DEF44818A DE1260065B (en) | 1963-03-13 | 1964-12-28 | Process for dry cleaning of fiber material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1184034B true DE1184034B (en) | 1964-12-23 |
Family
ID=25975678
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEF39235A Pending DE1184034B (en) | 1963-03-13 | 1963-03-13 | Process for dry cleaning of fiber material |
| DEF44818A Pending DE1260065B (en) | 1963-03-13 | 1964-12-28 | Process for dry cleaning of fiber material |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEF44818A Pending DE1260065B (en) | 1963-03-13 | 1964-12-28 | Process for dry cleaning of fiber material |
Country Status (8)
| Country | Link |
|---|---|
| BE (2) | BE645194A (en) |
| CH (2) | CH433182A (en) |
| DE (2) | DE1184034B (en) |
| DK (1) | DK113847B (en) |
| FR (2) | FR1386783A (en) |
| GB (2) | GB1060682A (en) |
| NL (2) | NL6402394A (en) |
| SE (1) | SE312534B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2429862A1 (en) | 1978-06-30 | 1980-01-25 | Rhone Poulenc Ind | PROCESS AND COMPOSITIONS FOR CLEANING AND DESENSING OF TEXTILE MATERIALS |
| KR970704849A (en) * | 1994-07-29 | 1997-09-06 | 워렌 리차드 보비 | Acrylic syrup which can be cured with crosslinked viscoelastic material |
-
1963
- 1963-03-13 DE DEF39235A patent/DE1184034B/en active Pending
-
1964
- 1964-03-09 NL NL6402394A patent/NL6402394A/en unknown
- 1964-03-10 CH CH304564A patent/CH433182A/en unknown
- 1964-03-12 DK DK126864AA patent/DK113847B/en unknown
- 1964-03-12 GB GB10479/64A patent/GB1060682A/en not_active Expired
- 1964-03-13 BE BE645194A patent/BE645194A/en unknown
- 1964-03-13 FR FR967250A patent/FR1386783A/en not_active Expired
- 1964-12-28 DE DEF44818A patent/DE1260065B/en active Pending
-
1965
- 1965-12-15 NL NL6516342A patent/NL6516342A/en unknown
- 1965-12-23 CH CH1779065A patent/CH448010A/en unknown
- 1965-12-24 GB GB54796/65A patent/GB1121479A/en not_active Expired
- 1965-12-28 SE SE16817/65A patent/SE312534B/en unknown
- 1965-12-28 FR FR43979A patent/FR89341E/en not_active Expired
- 1965-12-28 BE BE674420A patent/BE674420R/en active
Also Published As
| Publication number | Publication date |
|---|---|
| FR1386783A (en) | 1965-01-22 |
| BE674420R (en) | 1966-06-28 |
| DE1260065B (en) | 1968-02-01 |
| DK113847B (en) | 1969-05-05 |
| FR89341E (en) | 1967-06-09 |
| GB1060682A (en) | 1967-03-08 |
| GB1121479A (en) | 1968-07-31 |
| SE312534B (en) | 1969-07-21 |
| CH448010A (en) | 1967-12-15 |
| NL6516342A (en) | 1966-06-29 |
| NL6402394A (en) | 1964-09-14 |
| BE645194A (en) | 1964-09-14 |
| CH433182A (en) | 1967-04-15 |
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