US1628484A - Dyeing of animal fibers and fabrics of alpha protein nature - Google Patents
Dyeing of animal fibers and fabrics of alpha protein nature Download PDFInfo
- Publication number
- US1628484A US1628484A US55617A US5561725A US1628484A US 1628484 A US1628484 A US 1628484A US 55617 A US55617 A US 55617A US 5561725 A US5561725 A US 5561725A US 1628484 A US1628484 A US 1628484A
- Authority
- US
- United States
- Prior art keywords
- dyeing
- fabrics
- fibers
- protein nature
- animal fibers
- 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 - Lifetime
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Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General 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
- D06P1/44—General 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
- D06P1/673—Inorganic compounds
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S8/00—Bleaching and dyeing; fluid treatment and chemical modification of textiles and fibers
- Y10S8/916—Natural fiber dyeing
- Y10S8/917—Wool or silk
Definitions
- Patented Ma 10, 1927 Patented Ma 10, 1927.
- This invention relates to improvements in and connected with the dyeing of animal fibers or fabrics of a protein nature and more especially to an improved method of increasing the dye-absorbing power of the raid fibers or fabrics.
- the fibers or fabrics after having been scoured or cleaned in the usual manner are preferably first soaked for a few minutes til) ultra voilet radiation, though stronger con- When sufliciently ozonized, the fabric or,
- protein substance is well washed in water and either dyed at once (which is prefer able) or dried at low temperature and stored for the dyeing treatment later as the absorptive capacity is retained for some considerable time.
- WVhat I claim is g 1.
- a process for dyeing animal fibers of a protein nature comprising the step of treating said fibers with an alkaline solution, subjecting such fibers to the action of ozone, and dyeing the same.
- a recess for dyeing animal fibers of a protein nature comprising the steps of treating said fibers with ammonia, subjecting such fibers to the action of ozone, and dyeing the same.
- animal protein nature comprising the steps of treatfibers of a protein nature treated with arm ing the fibers with an' ammonia solution, monia, subjected to the action of ozone, and 10 hgdro-extracting the same, subjecting said dyed.
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- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Coloring (AREA)
Description
Patented Ma 10, 1927.
iJN-ITED STATES PATENT OFFICE.
SAMUEL WRIGHT WILKINSON, OF WESTMINSTER, LONDON, ENGLAND, ASSIQNOR TO ZAIR SYNDICATE, LIMITED, OF LONDON, ENGLAND, A BRITISH COMPANY.
DYEING OF ANIMAL FIBERS AND FABRICS OI PROTEIN NATURE.
No Drawing. Application filed September 10, 1925, Serial No. 55,617, and in Great Britain September 11,
This invention relates to improvements in and connected with the dyeing of animal fibers or fabrics of a protein nature and more especially to an improved method of increasing the dye-absorbing power of the raid fibers or fabrics.
I have found thatwhen fibers, or fabrics, or substances of a protein nature, such as wool. fur, bristles, silk, leather, feathers, woollen fabrics, or the like, are subjected to the action of ozone or ozonized air (the ozone being produced by ultra violet radiation, silent discharge, or any other of the usual well known methods) that a considerable amount of the ozone is absorbed by the fibers or fabrics aforesaid, with no apparent change intheir appearance, or alteration or deterioration in their textilestrength.
As well known all the substances as aforesaid, preparatory to dyeing, in order to remove grease, dirt, or the like, have to undergo a cleaning or scouring treatment with dilute solution; of alkalies, and acids or soap, the strength of the solutions varyingpacity for absorption of practically all the classes of dyestufi's in general use and more intensive shades are obtained than are possible by the ordinary processes as hitherto employed. The dyes are found to be fixed more firmly and the colours are more re sistantto the action of light, washing, acids and the like while costs are reduced. Further, where, in the ordinary processes chemical mordants are essential, in the present process in many instances they are not required, as the materials take up the colours direct.
The following example will further shew how my invention may be carried out in practice but the invention is not limited to this example.
The fibers or fabrics after having been scoured or cleaned in the usual manner are preferably first soaked for a few minutes til) ultra voilet radiation, though stronger con- When sufliciently ozonized, the fabric or,
protein substance is well washed in water and either dyed at once (which is prefer able) or dried at low temperature and stored for the dyeing treatment later as the absorptive capacity is retained for some considerable time.
When dyeing according to the present process in the case of furs, and in particular white furs, it has been observedthat in some cases they acquire a remarkable silky lustre which adds very considerably to their commercial value.
WVhat I claim is g 1. A process for dyeing animal fibers of a protein nature comprising the step of treating said fibers with an alkaline solution, subjecting such fibers to the action of ozone, and dyeing the same.
2. A recess for dyeing animal fibers of a protein nature comprising the steps of treating said fibers with ammonia, subjecting such fibers to the action of ozone, and dyeing the same.
m aeeaaaa 3. A process for dyeing animal fibers of a '4. As an article of manufacture, animal protein nature comprising the steps of treatfibers of a protein nature treated with arm ing the fibers with an' ammonia solution, monia, subjected to the action of ozone, and 10 hgdro-extracting the same, subjecting said dyed.
5 ti ers to the action of ozone, washing them, In testimony whereof I have signed my and dyeing the fibers, substantially as dename to this specification. scri SAMUEL WRIGHT WILKINSON.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1628484X | 1924-09-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
US1628484A true US1628484A (en) | 1927-05-10 |
Family
ID=10887215
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US55617A Expired - Lifetime US1628484A (en) | 1924-09-11 | 1925-09-10 | Dyeing of animal fibers and fabrics of alpha protein nature |
Country Status (1)
Country | Link |
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US (1) | US1628484A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2553375A (en) * | 1948-11-30 | 1951-05-15 | Naphtol Chemie Offenbach | Process of dyeing fur skins with insoluble azo dyestuffs |
US3149906A (en) * | 1963-03-11 | 1964-09-22 | Walter J Thorsen | Process for treating animal fibers with ozone |
US3391986A (en) * | 1967-04-06 | 1968-07-09 | Agriculture Usa | Process for shrinkproofing animal fibers |
-
1925
- 1925-09-10 US US55617A patent/US1628484A/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2553375A (en) * | 1948-11-30 | 1951-05-15 | Naphtol Chemie Offenbach | Process of dyeing fur skins with insoluble azo dyestuffs |
US3149906A (en) * | 1963-03-11 | 1964-09-22 | Walter J Thorsen | Process for treating animal fibers with ozone |
US3391986A (en) * | 1967-04-06 | 1968-07-09 | Agriculture Usa | Process for shrinkproofing animal fibers |
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