CH268744A - Process for the production of a new copper-containing, water-soluble condensation product. - Google Patents
Process for the production of a new copper-containing, water-soluble condensation product.Info
- Publication number
- CH268744A CH268744A CH268744DA CH268744A CH 268744 A CH268744 A CH 268744A CH 268744D A CH268744D A CH 268744DA CH 268744 A CH268744 A CH 268744A
- Authority
- CH
- Switzerland
- Prior art keywords
- water
- condensation product
- copper
- production
- soluble condensation
- Prior art date
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims description 7
- 239000007859 condensation product Substances 0.000 title claims description 7
- 229910052802 copper Inorganic materials 0.000 title claims description 7
- 239000010949 copper Substances 0.000 title claims description 7
- 238000000034 method Methods 0.000 title claims description 5
- 238000004519 manufacturing process Methods 0.000 title description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- HFDWIMBEIXDNQS-UHFFFAOYSA-L copper;diformate Chemical compound [Cu+2].[O-]C=O.[O-]C=O HFDWIMBEIXDNQS-UHFFFAOYSA-L 0.000 claims description 2
- 239000000982 direct dye Substances 0.000 claims description 2
- 239000000835 fiber Substances 0.000 claims description 2
- 239000000843 powder Substances 0.000 claims description 2
- 239000007858 starting material Substances 0.000 claims description 2
- 239000004753 textile Substances 0.000 claims description 2
- 239000000047 product Substances 0.000 claims 1
- 239000000203 mixture Substances 0.000 description 1
- 238000010792 warming Methods 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
- D06P1/64—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 using compositions containing low-molecular-weight organic compounds without sulfate or sulfonate groups
- D06P1/651—Compounds without nitrogen
- D06P1/65106—Oxygen-containing compounds
- D06P1/65125—Compounds containing ester groups
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Woven Fabrics (AREA)
- Coloring (AREA)
Description
<B>Zusatzpatent</B> zum Hauptpatent Nr. 262776. <B>Verfahren zur Herstellung eines neuen kupferhaltigen, wasserlöslichen</B> <B>Kondensationsproduktes.</B> Das vorliegende Patent, betrifft ein Ver fahren zur Herstellung eines kupferhaltigen, wasserlöslichen Kondensationsproduktes und ist dadurch gekennzeichnet, dass man das gemäss Patentschrift Nr. 263482 erhältliche Kondensationsprodukt mit einem kupferab gebenden Mittel behandelt.
<I>Beispiel:</I> 30 g des nach Schweizer Patent Nr. 263482 erhaltenen Kondensationsproduktes werden in 350 g Wasser gelöst und mit 25,8 g fein ge- pulvertem Kupferformiat krist. versetzt. Man rührt unter Erwärmen, bis die Lösung klar geworden ist und dampft diese zur Trockne ein. Man erhält ein gelbgrünes Pulver, welches sich leicht in Wasser löst und im Vergleich zum Ausgangsmaterial die Fichtheiten von substantiven Farbstoffen auf Textilfasern, insbesondere die Lichtechtheit, bedeutend ver bessert,.
<B> Additional patent </B> to main patent No. 262776. <B> Process for the production of a new copper-containing, water-soluble </B> <B> condensation product. </B> The present patent relates to a process for the production of a copper-containing one , water-soluble condensation product and is characterized in that the condensation product obtainable according to patent specification No. 263482 is treated with a copper-releasing agent.
<I> Example: </I> 30 g of the condensation product obtained according to Swiss patent no. 263482 are dissolved in 350 g of water and crystallized with 25.8 g of finely powdered copper formate. offset. The mixture is stirred with warming until the solution has become clear and this is evaporated to dryness. A yellow-green powder is obtained which dissolves easily in water and, compared to the starting material, significantly improves the density of substantive dyes on textile fibers, in particular the light fastness.
Claims (1)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH268744T | 1944-11-17 | ||
| CH917496X | 1944-11-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH268744A true CH268744A (en) | 1950-05-31 |
Family
ID=25731026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH268744D CH268744A (en) | 1944-11-17 | 1944-11-17 | Process for the production of a new copper-containing, water-soluble condensation product. |
Country Status (1)
| Country | Link |
|---|---|
| CH (1) | CH268744A (en) |
-
1944
- 1944-11-17 CH CH268744D patent/CH268744A/en unknown
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