CH186728A - Process for the production of a preparation suitable for the production of matting baths. - Google Patents
Process for the production of a preparation suitable for the production of matting baths.Info
- Publication number
- CH186728A CH186728A CH186728DA CH186728A CH 186728 A CH186728 A CH 186728A CH 186728D A CH186728D A CH 186728DA CH 186728 A CH186728 A CH 186728A
- Authority
- CH
- Switzerland
- Prior art keywords
- production
- baths
- matting
- preparation suitable
- preparation
- Prior art date
Links
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/39—Aldehyde resins; Ketone resins; Polyacetals
- D06M15/423—Amino-aldehyde resins
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Phenolic Resins Or Amino Resins (AREA)
Description
Zusatzpatent zum Hauptpatent Nr. 185117. Verfahren zur Herstellung eines für die, Herstellung von Nattierungsbädern geeigneten Präparates. Es wurde gefunden, dass man ein für die Herstellung von Mattierungsbädern sehr gut geeignetes Präparat erhält, wenn man ein Formaldehyd-Harnstoff -Thioharnstoff-Kon- densationsprodukt in Ameisensäure löst.
Trägt man dieses Präparat in Wasser ein, so entsteht eine kolloidale Lösung, aus der sich das Kondensationsprodukt allmäh lich ausscheidet, und die zum Mattieren von Kunstseide verwendet werden kann. <I>Beispiel:</I> Man löst 1 kg eines Harnstoff-Thioharn- stoff-FormaIdehyd - Kondensationsproduktes in 3 kg 85 %iger Ameisensäure durch kurzes Erhitzen der Mischung.
Additional patent to the main patent No. 185117. Process for the production of a preparation suitable for the production of natting baths. It has been found that a preparation which is very suitable for the production of matting baths is obtained if a formaldehyde-urea-thiourea condensation product is dissolved in formic acid.
If you add this preparation to water, a colloidal solution is created from which the condensation product gradually separates out, and which can be used to matt artificial silk. <I> Example: </I> 1 kg of a urea-thiourea-formaldehyde condensation product is dissolved in 3 kg of 85% formic acid by briefly heating the mixture.
Claims (1)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH185117T | 1935-02-23 | ||
CH186728T | 1935-02-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH186728A true CH186728A (en) | 1936-09-30 |
Family
ID=25721134
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH186728D CH186728A (en) | 1935-02-23 | 1935-02-23 | Process for the production of a preparation suitable for the production of matting baths. |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH186728A (en) |
-
1935
- 1935-02-23 CH CH186728D patent/CH186728A/en unknown
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