CH479764A - Process for dyeing non-textile moldings - Google Patents
Process for dyeing non-textile moldingsInfo
- Publication number
- CH479764A CH479764A CH432864A CH432864A CH479764A CH 479764 A CH479764 A CH 479764A CH 432864 A CH432864 A CH 432864A CH 432864 A CH432864 A CH 432864A CH 479764 A CH479764 A CH 479764A
- Authority
- CH
- Switzerland
- Prior art keywords
- aqueous dye
- dye preparation
- water
- fatty acid
- soluble salt
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 10
- 238000000465 moulding Methods 0.000 title claims description 6
- 239000004753 textile Substances 0.000 title claims description 5
- 238000004043 dyeing Methods 0.000 title claims description 4
- 238000002360 preparation method Methods 0.000 claims description 11
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 10
- 239000000194 fatty acid Substances 0.000 claims description 10
- 229930195729 fatty acid Natural products 0.000 claims description 10
- 150000004665 fatty acids Chemical class 0.000 claims description 10
- 150000003839 salts Chemical class 0.000 claims description 7
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 5
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 claims description 4
- 238000006116 polymerization reaction Methods 0.000 claims description 4
- OEPOKWHJYJXUGD-UHFFFAOYSA-N 2-(3-phenylmethoxyphenyl)-1,3-thiazole-4-carbaldehyde Chemical compound O=CC1=CSC(C=2C=C(OCC=3C=CC=CC=3)C=CC=2)=N1 OEPOKWHJYJXUGD-UHFFFAOYSA-N 0.000 claims description 3
- 239000002270 dispersing agent Substances 0.000 claims description 3
- 239000003960 organic solvent Substances 0.000 claims description 3
- 238000009736 wetting Methods 0.000 claims description 3
- 239000000080 wetting agent Substances 0.000 claims description 3
- 150000001412 amines Chemical class 0.000 claims description 2
- 229910021529 ammonia Inorganic materials 0.000 claims description 2
- 239000003995 emulsifying agent Substances 0.000 claims 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 6
- SVTBMSDMJJWYQN-UHFFFAOYSA-N 2-methylpentane-2,4-diol Chemical compound CC(O)CC(C)(C)O SVTBMSDMJJWYQN-UHFFFAOYSA-N 0.000 description 4
- 239000003208 petroleum Substances 0.000 description 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 239000004359 castor oil Substances 0.000 description 3
- 235000019438 castor oil Nutrition 0.000 description 3
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 description 3
- 150000002334 glycols Chemical class 0.000 description 3
- 239000002649 leather substitute Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 description 2
- YNAVUWVOSKDBBP-UHFFFAOYSA-N Morpholine Chemical compound C1COCCN1 YNAVUWVOSKDBBP-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 229940051250 hexylene glycol Drugs 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000000600 sorbitol Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- XNWFRZJHXBZDAG-UHFFFAOYSA-N 2-METHOXYETHANOL Chemical compound COCCO XNWFRZJHXBZDAG-UHFFFAOYSA-N 0.000 description 1
- ZNQVEEAIQZEUHB-UHFFFAOYSA-N 2-ethoxyethanol Chemical compound CCOCCO ZNQVEEAIQZEUHB-UHFFFAOYSA-N 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000007933 aliphatic carboxylic acids Chemical class 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 239000003925 fat Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 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
- 229920006149 polyester-amide block copolymer Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000004627 regenerated cellulose Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 229930195734 saturated hydrocarbon Natural products 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/653—Nitrogen-free carboxylic acids or their salts
- D06P1/6533—Aliphatic, araliphatic or cycloaliphatic
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Coloring (AREA)
Description
Verfahren zum Färben von nicht textilen Formkörpern Gegenstand der Erfindung ist ein Verfahren zum Färben von nicht textilen Formkörpern aus Vinylchlo- rid- oder Vinylidenchloridpolymerisationsprodukten durch Aufbringen einer wässerigen Farbstoffzuberei- tung, die ein wasserlösliches Salz einer höhermolekula- ren Fettsäure enthält.
Nicht textile Formkörper im Sinne der Erfindung sind beispielsweise diejenigen, die in der deutschen Aus legeschrift 1.109.640 beschrieben sind, also Formkör per aus verstärkten Vinylchloridpolymerisationsproduk- ten. Sie enthalten Faserstoffe, beispielsweise Fasern aus natürlicher oder regenerierter Cellulose, natürlichen oder synthetischen Polyamiden, Polyesteramiden, linearen aromatischen Polyestern oder Acrylnitrilpolymerisa- tionsprodukten, z.
B. Polyacrylnitril. Diese und andere, mit Lösungen oder Dispersionen von Vinylchlorid- oder Vinylidenchlorid-Polymerisaten oder -Mischpolymerisa- ten imprägnierte Faservliesstoffe ( non woven fabrics ) haben eine lederartige Struktur, durch die sie besonders aufnahmefähig für die neuen Farbstoffzubereitungen sind.
Unter Fettsäuren werden hier vor allem die einfach oder mehrfach olefinisch ungesättigten, höhermolekula- ren aliphatischen Carbonsäuren verstanden, die etwa 12-28 und insbesondere 14-18 Kohlenstoffatome ent halten. Vorzugsweise werden Salze der sogenannten ge blasenen Fettsäuren, also bei erhöhter Temperatur mit Luftsauerstoff behandelter, natürlicher Fettsäuren, und mit besonderem Vorteil Salze aus geblasenen Ricinusöl- fettsäuren und Ammoniak oder organischen Aminen eingesetzt.
Man wendet sie in Mengen zwischen unge fähr 10 und 800 g und insbesondere zwischen 40 und 400 g je 1 Liter Zubereitung an.
Die verwendeten Zubereitungen können zusätzliche Hilfsmittel enthalten, z. B. organische Lösungsmittel, übliche anionaktive oder nicht ionogene Netz- oder Dispergiermittel, Fette, natürliche oder synthetische Gerbstoffe, Kunstharzdispersionen oder Verdickungs mittel. Als organische Lösungsmittel kommen vor allem flüssige, gesättigte Kohlenwasserstoffe, z. B. flüssige Erdölfraktionen, in Betracht. Ferner sind Glykole ge eignet, z. B. Äthylenglykol oder Hexylenglykol, oder deren Äther, z.
B. der Äthylenglykolmonomethyläther oder der Äthylenglykolmonoäthyläther, andere Glykol- derivate oder drei- und mehrwertige Alkohole, z. B. Sorbit. Als zusätzliche Netz- oder Dispergiermittel die nen mit besonderem Vorteil sulfoniertes Ricinusöl oder polyoxäthylierte Phenole, Alkylphenole oder höhermole- kulare Alkohole.
20 g/1 übersteigende Mengen flüssiger Erdölfraktionen ergeben im allgemeinen keine zusätzli chen Vorteile. Von Glykolen kann man z. B. 10 bis 200 g und vorzugsweise 30 bis 150 g je Liter Zuberei tung verwenden.
Der pH-Wert dieser Flotten oder Pasten beträgt im allgemeinen 7 bis 12 und vorzugsweise 7 bis 11. Ihre Temperatur kann normal oder erhöht sein. Das Auf tragen kann z. B. durch Bürsten (Plüschen), Rollen, Spritzen oder Giessen, z. B. mit Hilfe einer üblicherweise für das Imprägnieren oder Beschichten von Leder und Kunststoffolien verwendeten Giessmaschine, erfolgen. Das imprägnierte Kunstleder wird in bekannter Weise bei Raumtemperatur oder bei erhöhter Temperatur getrocknet und fertiggestellt.
Die im Beispiel genannten Teile sind Gewichtsteile und die Prozente Gewichtsprozente. Die Temperaturen sind in Celsiusgraden angegeben.
<I>Beispiel</I> Man stellt ein Gemisch aus 62,5 Teilen geblasener Ricinusölfettsäure mit der Säurezahl 100, 12,5 Teilen Morpholin, 5 Teilen des Hilfsmittels aus dem Beispiel 25 der französischen Patentschrift Nr. 1312 787, 60 Tei len Hexylenglykol, 40 Teilen Äthylenglykol, 10 Teilen Petrol , einer geruchlosen Erdölfraktion, 5 Teilen 25o/oiger wässriger Ammoniaklösung und 10 Teilen einer 70o/oigen wässrigen Sorbitlösung her.
Von dieser Mischung, die den pH-Wert 8,8 hat, werden 150 Teile mit 38 Teilen des Farbstoffs des Beispiels 1 der franzö sischen Patentschrift 1073 728 und 812 Teilen Wasser vermischt. Mit dieser Flotte vom pH-Wert 9,4 wird ein gemäss Beispiel 1 der deutschen Auslegeschrift 1.109.640 her gestelltes Kunstleder imprägniert. Hierauf wird 24 Stun den bei Raumtemperatur gelagert, getrocknet und schliesslich wie üblich fertiggestellt.
Der Farbstoff ist tief in das Kunstleder eingedrungen. Die Färbung ist egal, kratz- und scheuerfest, lichtecht und beständig gegen Wasser, Säuren und Formaldehyd.
Process for dyeing non-textile moldings The invention relates to a process for dyeing non-textile moldings made from vinyl chloride or vinylidene chloride polymerization products by applying an aqueous dye preparation which contains a water-soluble salt of a higher molecular weight fatty acid.
Non-textile moldings within the meaning of the invention are, for example, those described in German Aus Legeschrift 1.109.640, that is moldings made from reinforced vinyl chloride polymerization products. They contain fibrous materials, for example fibers made from natural or regenerated cellulose, natural or synthetic polyamides, polyesteramides , linear aromatic polyesters or acrylonitrile polymerization products, e.g.
B. polyacrylonitrile. These and other nonwoven fabrics impregnated with solutions or dispersions of vinyl chloride or vinylidene chloride polymers or copolymers have a leather-like structure which makes them particularly receptive to the new dye preparations.
Fatty acids are understood here primarily to mean the mono- or polyolefinically unsaturated, higher molecular weight aliphatic carboxylic acids which contain about 12-28 and in particular 14-18 carbon atoms. Salts of the so-called blown fatty acids, that is to say natural fatty acids treated with atmospheric oxygen at elevated temperature, and, with particular advantage, salts of blown castor oil fatty acids and ammonia or organic amines, are preferably used.
They are used in amounts between approximately 10 and 800 g and in particular between 40 and 400 g per 1 liter of preparation.
The preparations used may contain additional auxiliaries, e.g. B. organic solvents, conventional anionic or non-ionic wetting or dispersing agents, fats, natural or synthetic tanning agents, synthetic resin dispersions or thickeners. As organic solvents, especially liquid, saturated hydrocarbons such. B. liquid petroleum fractions into consideration. Glycols are also suitable, e.g. B. ethylene glycol or hexylene glycol, or their ethers, e.g.
B. the ethylene glycol monomethyl ether or the ethylene glycol monoethyl ether, other glycol derivatives or trihydric and polyhydric alcohols, eg. B. sorbitol. Sulphonated castor oil or polyoxyethylated phenols, alkylphenols or higher molecular weight alcohols are particularly advantageous as additional wetting or dispersing agents.
Amounts of liquid petroleum fractions exceeding 20 g / 1 generally do not result in any additional advantages. From glycols you can z. B. 10 to 200 g and preferably 30 to 150 g per liter of preparation use.
The pH of these liquors or pastes is generally 7 to 12 and preferably 7 to 11. Their temperature can be normal or elevated. The can wear z. B. by brushing (plush), rolling, spraying or pouring, e.g. B. with the help of a casting machine usually used for the impregnation or coating of leather and plastic films. The impregnated synthetic leather is dried and finished in a known manner at room temperature or at an elevated temperature.
The parts mentioned in the example are parts by weight and the percentages are percentages by weight. The temperatures are given in degrees Celsius.
<I> Example </I> A mixture of 62.5 parts of blown castor oil fatty acid with an acid number of 100, 12.5 parts of morpholine, 5 parts of the auxiliary from Example 25 of French Patent No. 1312 787, 60 parts of hexylene glycol is prepared , 40 parts of ethylene glycol, 10 parts of petroleum, an odorless petroleum fraction, 5 parts of 25% aqueous ammonia solution and 10 parts of a 70% aqueous sorbitol solution.
Of this mixture, which has a pH of 8.8, 150 parts are mixed with 38 parts of the dye of Example 1 of French patent 1073 728 and 812 parts of water. With this liquor with a pH value of 9.4, an artificial leather made according to Example 1 of German Auslegeschrift 1.109.640 is impregnated. It is then stored for 24 hours at room temperature, dried and finally finished as usual.
The dye has penetrated deep into the synthetic leather. The color does not matter, it is scratch and scuff resistant, lightfast and resistant to water, acids and formaldehyde.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH432864A CH479764A (en) | 1964-04-06 | 1964-04-06 | Process for dyeing non-textile moldings |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH399364A CH463685A (en) | 1964-04-06 | 1964-04-06 | Process for impregnating natural and artificial leathers |
| CH432864A CH479764A (en) | 1964-04-06 | 1964-04-06 | Process for dyeing non-textile moldings |
| CH34165A CH472540A (en) | 1965-01-11 | 1965-01-11 | Process for coloring plastic films |
| CH241265A CH476155A (en) | 1964-04-06 | 1965-02-23 | Process for dyeing or printing plastic films |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH479764A true CH479764A (en) | 1969-10-15 |
Family
ID=27427829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH432864A CH479764A (en) | 1964-04-06 | 1964-04-06 | Process for dyeing non-textile moldings |
Country Status (1)
| Country | Link |
|---|---|
| CH (1) | CH479764A (en) |
-
1964
- 1964-04-06 CH CH432864A patent/CH479764A/en not_active IP Right Cessation
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |