DE352566C - Process of dying animal hair and cleaning silk without de-buffing - Google Patents
Process of dying animal hair and cleaning silk without de-buffingInfo
- Publication number
- DE352566C DE352566C DE1919352566D DE352566DD DE352566C DE 352566 C DE352566 C DE 352566C DE 1919352566 D DE1919352566 D DE 1919352566D DE 352566D D DE352566D D DE 352566DD DE 352566 C DE352566 C DE 352566C
- Authority
- DE
- Germany
- Prior art keywords
- buffing
- animal hair
- cleaning silk
- dying animal
- dying
- 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.)
- Expired
Links
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01C—CHEMICAL OR BIOLOGICAL TREATMENT OF NATURAL FILAMENTARY OR FIBROUS MATERIAL TO OBTAIN FILAMENTS OR FIBRES FOR SPINNING; CARBONISING RAGS TO RECOVER ANIMAL FIBRES
- D01C3/00—Treatment of animal material, e.g. chemical scouring of wool
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Animal Husbandry (AREA)
- Molecular Biology (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Textile Engineering (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Coloring (AREA)
- Treatment Of Fiber Materials (AREA)
Description
Verfahren, tierische Haare zu entgerben und Seide ohne Entbastung zu reinigen. Das Verfahren beruht auf der Verwendung phosphorsauren und pyrophosphorsauren Natrons. Diese Salze wirken auf Wolle und Haare in der Weise, daß diese Stoffe das ihnen von Natur anhaftende Fett verlieren und kraus und, weicher werden. Wolle, 3 bis 3,5 kg wird z. B. mit einem Bade aus 3 bis 3,5 kg der Phosphate in zoo 1 Wasser 7 bis 8 Stunden bei 75 bis 8o° C behandelt, dann geschleudert, in kaltem Wasser gespült und getrocknet. Bei Haaren z. B. von Hasen oder Kaninchen wird bei 70 bis 9o° gearbeitet. Rinder- oder Ziegenhaar wird 5 bis 6 Stunden . unter r bis 1,5 Atm. Druck behandelt. Seide wird wie Wolle behandelt; sie verliert ihren Bast nicht; der Durchmesser des Fadens wird erheblich vergrößert, ohne daß der Faden kürzer wird; sie färbt sich nach der Behandlung mit direkt ziehenden Farbstoffen und hat weichen Griff und hohen Glanz. Die Flotte kann nach Zusatz von 3/' bis r kg Phosphat oder Pyrophosphat weiter verwendet werden. Aus der bekannten Benutzung von Natriumphosphat zum Waschen tierischer Gewebe war auf die gute erstgerbende Wirkung der obengenannten Salze auf tierische rohe Haare nicht zu schließen.Process of dying animal hair and cleaning silk without de-buffing. The process is based on the use of sodium phosphate and sodium pyrophosphate. These salts act on wool and hair in such a way that these substances lose the naturally adhering fat and become frizzy and softer. Wool, 3 to 3.5 kg is z. B. treated with a bath of 3 to 3.5 kg of the phosphates in zoo 1 water for 7 to 8 hours at 75 to 80 ° C, then spun, rinsed in cold water and dried. For hair z. B. of hares or rabbits is worked at 70 to 9o °. Cow or goat hair will take 5 to 6 hours. below r to 1.5 atm. Pressure treated. Silk is treated like wool; she does not lose her bast; the diameter of the thread is increased considerably without the thread becoming shorter; it is colored after treatment with direct dyes and has a soft feel and high gloss. The liquor can continue to be used after adding 3½ to 1 kg of phosphate or pyrophosphate. The known use of sodium phosphate for washing animal tissues did not indicate the good first-tanning effect of the abovementioned salts on raw animal hair.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE352566T | 1919-02-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE352566C true DE352566C (en) | 1922-04-29 |
Family
ID=6276095
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1919352566D Expired DE352566C (en) | 1919-02-16 | 1919-02-16 | Process of dying animal hair and cleaning silk without de-buffing |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE352566C (en) |
-
1919
- 1919-02-16 DE DE1919352566D patent/DE352566C/en not_active Expired
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