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 felt

Info

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
Application number
DEP52223D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of DE464017C publication Critical patent/DE464017C/en
Expired legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01CCHEMICAL OR BIOLOGICAL TREATMENT OF NATURAL FILAMENTARY OR FIBROUS MATERIAL TO OBTAIN FILAMENTS OR FIBRES FOR SPINNING; CARBONISING RAGS TO RECOVER ANIMAL FIBRES
    • D01C3/00Treatment of animal material, e.g. chemical scouring of wool
    • DTEXTILES; PAPER
    • D05SEWING; EMBROIDERING; TUFTING
    • D05BSEWING
    • D05B85/00Needles
    • D05B85/02Needles 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)

Patentanspruch:Claim: Quecksilberfreies Beizverfahren für die zur Herstellung des Filzes bestimmten Haare, dadurch gekennzeichnet, daß die an der Haut noch haftenden oder von ihr abgelösten Haare mit einer Lösung von Harnstoff oder seinen Verbindungen bzw. Abkömmlingen, vorzugsweise von salpetersaurem Harnstoff, in einem beliebigen Lösungsmittel behandelt werden.Mercury-free pickling process for those intended for the manufacture of the felt Hair, characterized in that the hair still adhering to the skin or detached from it with a solution of Urea or its compounds or derivatives, preferably of nitric acid Urea, can be treated in any solvent.
DEP52223D 1925-02-28 1926-02-06 Mercury-free staining process for the hair intended for the manufacture of the felt Expired DE464017C (en)

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)

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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