DE464017C - Mercury-free staining process for the hair intended for the manufacture of the felt - Google Patents
Mercury-free staining process for the hair intended for the manufacture of the feltInfo
- Publication number
- DE464017C DE464017C DEP52223D DEP0052223D DE464017C DE 464017 C DE464017 C DE 464017C DE P52223 D DEP52223 D DE P52223D DE P0052223 D DEP0052223 D DE P0052223D DE 464017 C DE464017 C DE 464017C
- Authority
- DE
- Germany
- Prior art keywords
- mercury
- felt
- manufacture
- hair
- staining process
- 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
- 238000000034 method Methods 0.000 title claims description 5
- 238000004519 manufacturing process Methods 0.000 title claims description 3
- 238000010186 staining Methods 0.000 title description 2
- 238000005554 pickling Methods 0.000 claims description 3
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 2
- 239000004202 carbamide Substances 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims description 2
- GHKNVDRFFNAVHG-UHFFFAOYSA-N nitric acid urea Chemical compound [N+](=O)(O)[O-].NC(=O)N.[N+](=O)(O)[O-].NC(=O)N GHKNVDRFFNAVHG-UHFFFAOYSA-N 0.000 claims description 2
- 239000002904 solvent Substances 0.000 claims description 2
- 241000282693 Cercopithecidae Species 0.000 description 1
- 241000282327 Felis silvestris Species 0.000 description 1
- 241000266847 Mephitidae Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 241001504654 Mustela nivalis Species 0.000 description 1
- 241000772415 Neovison vison Species 0.000 description 1
- 241000555745 Sciuridae Species 0.000 description 1
- 241000282485 Vulpes vulpes Species 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B85/00—Needles
- D05B85/02—Needles with slotted eyes, i.e. with a slit leading to the eye for thread insertion
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Cosmetics (AREA)
- Detergent Compositions (AREA)
Description
Gegenstand der Erfindung ist ein quecksilberfreies Beizverfahren für die zur Herstellung des Filzes bestimmten Haare.The invention relates to a mercury-free pickling process for the production of the felt certain hair.
Erfindungsgemäß erfolgt das Beizen durch die Wirkung des Harnstoffes oder seiner Verbindungen bzw. Abkömmlinge. Die Eigenschaften dieser Körper wurden auf Grund von Beobachtungen erkannt, die auf dem Harn gewisser Tiere mit starkem Geruch, wie Nerz, Fuchs, Wiesel, Affe, Skunks, Murmeltier, wilde Katze u. dgl., beruhen, deren Haar ohne jede Vorbereitung verfilzt werden kann.According to the invention, the pickling takes place through the action of urea or its compounds or descendants. The properties of these bodies were recognized from observations made on the urine certain animals with a strong odor, such as mink, fox, weasel, monkey, skunks, marmot, wild cat and the like, whose hair can be matted without any preparation.
Im vorliegenden Fall wurde der salpetersaure Harnstoff vorzugsweise gewählt.In the present case, the nitric acid urea was preferably chosen.
Dieser wird in einem beliebigen geeigneten Lösungsmittel aufgelöst und mit Wasser mehr oder weniger verdünnt entsprechend der Beizwirkung, die man zu erhalten wünscht.This is dissolved in any suitable solvent and more with water or less diluted according to the staining effect one wishes to obtain.
Die haarigen Häute werden mit dieser Lösung nach den gewöhnlichen Verfahren abgebürstet und abgeschnitten.The hairy skins are brushed off with this solution according to the usual procedures and cut off.
Selbstverständlich läßt sich das Verfahren ebenfalls bei den bereits von der Haut gelösten Haaren und bei den Hautabfällen verwenden. Of course, the procedure can also be used for those that have already been removed from the skin Use on hair and on skin waste.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR464017X | 1925-02-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE464017C true DE464017C (en) | 1928-08-07 |
Family
ID=8901974
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEP52223D Expired DE464017C (en) | 1925-02-28 | 1926-02-06 | Mercury-free staining process for the hair intended for the manufacture of the felt |
Country Status (5)
Country | Link |
---|---|
US (1) | US1622883A (en) |
BE (1) | BE332429A (en) |
DE (1) | DE464017C (en) |
FR (1) | FR594241A (en) |
GB (1) | GB248343A (en) |
-
0
- BE BE332429D patent/BE332429A/xx unknown
-
1925
- 1925-02-28 FR FR594241D patent/FR594241A/en not_active Expired
-
1926
- 1926-02-04 GB GB3227/26A patent/GB248343A/en not_active Expired
- 1926-02-06 DE DEP52223D patent/DE464017C/en not_active Expired
- 1926-02-12 US US87977A patent/US1622883A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
BE332429A (en) | |
US1622883A (en) | 1927-03-29 |
GB248343A (en) | 1926-04-08 |
FR594241A (en) | 1925-09-08 |
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