US11194A - Improvement in the preparation of archil - Google Patents

Improvement in the preparation of archil Download PDF

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Publication number
US11194A
US11194A US11194DA US11194A US 11194 A US11194 A US 11194A US 11194D A US11194D A US 11194DA US 11194 A US11194 A US 11194A
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Prior art keywords
archil
improvement
preparation
extract
ounces
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Classifications

    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06PDYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00General 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
    • D06P1/44General 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
    • D06P1/673Inorganic compounds
    • D06P1/67333Salts or hydroxides
    • D06P1/6735Salts or hydroxides of alkaline or alkaline-earth metals with anions different from those provided for in D06P1/67341

Definitions

  • the color may be printed on silk, woolen, or barege.

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  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Cosmetics (AREA)

Description

UNITED STATES Parana j arm-a,
IMPROVEMENT IN THE PREPARATION OF ARCHIL.
Specification forming part of Letters Patent No. 1 1,194, dated June 27, 1854.
To all whom it may concern:
Be it known that I, J ONAS EBERHARDT, in the county of Philadelphia, State of Pennsylvania, have invented a new mode of preparing the extract of archil and of making a clear and bright steam purple, without obtaining it by the means of any acid, after printing and steaming the same, of which the following is a specification.
Hitherto that color has been obtained, after printing and steaming, through the agency of lime-water to render it light and clear, which process becomes unnecessary by my inventi n.
To enable others skilled in the art to make and use my invention, 1 will proceed to describe my process.
It consists in taking the extract of archil and combining it Wiiillfi given quantity of calcined magnesia, according to the shade I Want to produce. When these ingredients are well mixed together I can prepare the color at any time for the purpose of printing by thickening thecompound with an addition of gunrwaterthe greater the quantity of gum-water the lighter the shade will be.
To produce the darkshadethefollowing proportions are required: thirty-two ounces of extract of archil; four and a half ounces of calcined magnesia; thirty-four ounces of gum- Water.
To obtain the light shade the same proportions of extract of archil and calcined magnesia are used, augmenting the gum-water to seventy ounces.
\Vhen printed, the impression is steamed and washed.
The color may be printed on silk, woolen, or barege.
The above is the Whole of my process.
What I claim as my invention, and desire to secure by Letters Patent, is-- The production of a bright and clear steampurple, without the use of any acid, after it is being printed and steamed, as herein described, using for that purpose the aforesaid method.
JONAS 'EBERHARDT.
lVitnesses:
CHARLES D. FREEMAN, ABEL REESE.
US11194D Improvement in the preparation of archil Expired - Lifetime US11194A (en)

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US11194A true US11194A (en) 1854-06-27

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