US606777A - Stewart f - Google Patents
Stewart f Download PDFInfo
- Publication number
- US606777A US606777A US606777DA US606777A US 606777 A US606777 A US 606777A US 606777D A US606777D A US 606777DA US 606777 A US606777 A US 606777A
- Authority
- US
- United States
- Prior art keywords
- fabric
- barium
- tungstate
- albumen
- pigment
- 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
Links
- 239000004744 fabric Substances 0.000 description 48
- PBYZMCDFOULPGH-UHFFFAOYSA-N tungstate Chemical compound [O-][W]([O-])(=O)=O PBYZMCDFOULPGH-UHFFFAOYSA-N 0.000 description 20
- 230000000694 effects Effects 0.000 description 18
- 239000000049 pigment Substances 0.000 description 18
- 229910052788 barium Inorganic materials 0.000 description 16
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium(0) Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 16
- 229920000742 Cotton Polymers 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- WDIHJSXYQDMJHN-UHFFFAOYSA-L Barium chloride Chemical compound [Cl-].[Cl-].[Ba+2] WDIHJSXYQDMJHN-UHFFFAOYSA-L 0.000 description 6
- TZCXTZWJZNENPQ-UHFFFAOYSA-L Barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 6
- BVKZGUZCCUSVTD-UHFFFAOYSA-N Carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 6
- 239000011230 binding agent Substances 0.000 description 6
- 229920000591 gum Polymers 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 4
- 229920002472 Starch Polymers 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 238000005755 formation reaction Methods 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 235000019698 starch Nutrition 0.000 description 2
- 239000008107 starch Substances 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- RNWHGQJWIACOKP-UHFFFAOYSA-N zinc;oxygen(2-) Chemical compound [O-2].[Zn+2] RNWHGQJWIACOKP-UHFFFAOYSA-N 0.000 description 2
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M7/00—After-treatment of prints, e.g. heating, irradiating, setting of the ink, protection of the printed stock
Definitions
- the object of my invention is to produce white effects of great permanence upon cotton and other fabrics.
- Tungstate of barium is produced by subjecting tungstate of soda to the action of barium chlorid.
- the barium tungstate in the form of a heavy white precipitate is then added to the requisite amount of albumen, and the mixture is printed upon the fabric as an ordinary pigment. After this printing has been effected the fabric is subjected to the effects of heat, so as'to coagulate the albumen and mechanically bind the barium tungstate to the fabric.
- the fabric may be imprinted either with tungstate of soda or with barium chlorid and subsequently passed through a bath of one or the other of such substances, so as to result in the chemical formation of tungstate of barium, as will be obvious.
- albumen alone as a binding agent for fixing the color
- a mixture of albumen and gum may be employed, as is now common in the art of calico-printing, and also that instead of employing albumen, either alone or in combination with gum, for the purpose it will be possible to use other binding agents which coagulate by heatsuch, for example, as lactarene.
- An improved process for producing white effects on cotton and other fabrics which consists in printing upon the fabric, in suitable designs, tungstate of barium, together with albumen, and in finally subjecting the fabric to heat, so as to coagulate the albumen, thereby mechanically binding the pigment to the fabric, substantially as set forth.
Landscapes
- Coloring (AREA)
Description
UNITED STATES PATENT OFFICE.
STEWART F. CARTER, OF NORTH ADAMS, MASSACHUSETTS, ASSIGNOR TO THE WINDSOR COMPANY, OF SAME PLACE.
PROCESS OF PRODUCING WHITE EFFECTS ON FABRICS.
SPECIFICATION formingpart of Letters Patent No. 606,777, dated July 5, 1898.
Application filed October 23, 1897. Serial No. 656,723. (No specimens.)
To all whom it may concern.-
Be it known that I, STEWART F. CARTER, a subject of the Queen of Great Britain, residing at North Adams, in the county of Berkshire and State of Massachusetts, have invented a certain new and-useful Improvement in Processes of Producing White Effects on Cotton and other Fabrics, of which the following is a-specification.
The object of my invention is to produce white effects of great permanence upon cotton and other fabrics.
Prior to my invention it has been the custom, in the art of calico-printing particularly, to imprint upon the fabric the designs with a pigment consisting of oxid of zinc or sulfate,
of barium, to which albumen has been added,
and to subsequently subject the fabric to the effect of heat, so as to decompose the albumen, whereby the latter will mechanically bind the pigment upon the fabric. It has also been proposed to print upon the fabric, where a white effect is desired with tungstate of soda to which gum or starch is added, and
subsequently passing the fabric through a solution of barium chlorid, whereby insoluble tungstate of barium will be produced as the coloring-matter. This color, however, has been more or less fugitive, and it is the object of my invention to increase its permanence.
In carrying out my invention I proceed as follows: Tungstate of barium is produced by subjecting tungstate of soda to the action of barium chlorid. The barium tungstate in the form of a heavy white precipitate is then added to the requisite amount of albumen, and the mixture is printed upon the fabric as an ordinary pigment. After this printing has been effected the fabric is subjected to the effects of heat, so as'to coagulate the albumen and mechanically bind the barium tungstate to the fabric. I find in practice that by employing a pigment comprising barium tungstate an intensely white and clear effect is produced, which will be far superior to that obtained by the use of zinc oxid, as practiced prior to my invention, and that by affixing such pigment to the fabric by albumen subjected to heat, as I have explained, a color of great permanence will be produced.
Instead of first forming the tungstate of barium as a pigment, which is subsequently imprinted upon the fabric, it will be understood that the fabric may be imprinted either with tungstate of soda or with barium chlorid and subsequently passed through a bath of one or the other of such substances, so as to result in the chemical formation of tungstate of barium, as will be obvious. I prefer, however, to first produce the tungstate of barium as a pigment before applying the same to the fabric, because by doing so I overcome the necessity of passing the fabric through a bath, and I also make it possible to print other colors upon the fabric at the same operation.
It will be obvious that instead of using albumen alone as a binding agent for fixing the color a mixture of albumen and gum may be employed, as is now common in the art of calico-printing, and also that instead of employing albumen, either alone or in combination with gum, for the purpose it will be possible to use other binding agents which coagulate by heatsuch, for example, as lactarene.
Having now described my invention, what I claim as new, and desire to secure by Letters Patent, is as follows: i
1. An improved process for producing white effects on cotton and other fabrics, which consists in printing upon the fabric, in suitable designs, tungstate of barium, together with albumen, and in finally subjecting the fabric to heat, so as to coagulate the albumen, thereby mechanically binding the pigment to the fabric, substantially as set forth.
2. An improved process for producing white effects on cotton and other fabrics, which consists in printing upon the fabric, in suitable designs, with a pigment comprising tungstate of barium, to which has been added a suitable binding agent, such as albumen, and in finally subjecting the fabric to heat, substantially as set forth.
This specification signed and witnessed this 19th day of October, 1897.
STEWART F. CARTER.
Witnesses:
FRANK L. DYER, JNo. R. TAYLOR.
Publications (1)
Publication Number | Publication Date |
---|---|
US606777A true US606777A (en) | 1898-07-05 |
Family
ID=2675401
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US606777D Expired - Lifetime US606777A (en) | Stewart f |
Country Status (1)
Country | Link |
---|---|
US (1) | US606777A (en) |
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0
- US US606777D patent/US606777A/en not_active Expired - Lifetime
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