US1679481A - Reserve dyeing on vegetable fibers - Google Patents
Reserve dyeing on vegetable fibers Download PDFInfo
- Publication number
- US1679481A US1679481A US110541A US11054126A US1679481A US 1679481 A US1679481 A US 1679481A US 110541 A US110541 A US 110541A US 11054126 A US11054126 A US 11054126A US 1679481 A US1679481 A US 1679481A
- Authority
- US
- United States
- Prior art keywords
- reserve
- dyeing
- vegetable fibers
- fibers
- vegetable
- 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
- 239000000835 fiber Substances 0.000 title description 19
- 238000004043 dyeing Methods 0.000 title description 12
- 235000013311 vegetables Nutrition 0.000 title description 10
- 238000000034 method Methods 0.000 description 11
- 239000003795 chemical substances by application Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 239000004744 fabric Substances 0.000 description 6
- 239000000975 dye Substances 0.000 description 4
- 230000032050 esterification Effects 0.000 description 4
- 238000005886 esterification reaction Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- 230000003113 alkalizing effect Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 3
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 230000000699 topical effect Effects 0.000 description 3
- 150000001805 chlorine compounds Chemical class 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000021962 pH elevation Effects 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- -1 aromatic carboxylic acid chlorides Chemical class 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
- D06P5/12—Reserving parts of the material before dyeing or printing ; Locally decreasing dye affinity by chemical means
-
- 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
- Y10S8/918—Cellulose textile
Definitions
- the hitherto known reserve processes consist of mechanical or chemical operations.
- To the first type belongs the binding and the covering of'the vegetable fibers (yarns and fabrics.) that the estufis employed can only soak in and be fixed on the unbound or uncovered parts of the fabric.
- To the second class belongs the application of certain agents, preferably of salts, which react chemically during the dyeing or during the development of the dyes. All these processes depend, however, on certain conditions. If the reserve agents employed are removed during the dyeing processor during the developement of the dyes, or it they do not resist these operations until the end of the dyeing, then the desired reserve effect does not occur and the fabric is dyed uniformly throughout as if the reserving agents had not been used at all.
- This process consists in first treating topically the vegetable fibers bya local printing with a suitable alkalizing agent, such for example as a con centrated alkaline solution, with or without up the dye, so that they appear white on a colored ground.
- a suitable alkalizing agent such for example as a con centrated alkaline solution
- the fibers may be in form of loose material, yarns or fabrics.
- dyestuffs there may be used the usual coloring matters which are suitable for carrying out the improved process.
- a process for reserve dyeing on vegetable fibers which consists in treating toplcally the vegetable fibers by a local printing with an alkalizing agent, thereupon applying an esterifying aromatic acid chlorlde to produce a topical alteration of the locall printed fiber, thus constituting reserve e fects, then washing after the esterification, thereupon treating the thus toplcally altered fibers ,with covering substances and afterwards dyeing same first-with a basic and then with a substantive dyestufl, in order to obtain batik efiects.
- a method of reserve dyeing on vegetable fibers which comprises treating predetermined areas of said fibers with an alkalizing agent, esterifying said treated areas with an aromatic acid chloride whereby reserve effects are produced, washing said fibers, covering said pre-deternlined areas and dyeing same first with a basic and then tain batik effects.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Coloring (AREA)
Description
Patented Aug. 7, 1928.
UNITED STATES PATENT- OFFICE.
HANS LEEMANN, OF BOTTMINGERMUHLE-IBINNINGEN, NEAR BASEL, AND GIOVANNI TAGLIANI, OF, BASEL, SWITZERLAND, ASSIGNORS, BY MESNE ASSIGNMENTS, TO- MUNITEX CORPORATION, OF LODI, NEW JERSEY, A CORPORATION OF NEW JERSEY.
RESERVE DYEING ON VEGETABLE FIBERS.
No Drawing. Original application filed April 27, 1925, Serial Noi 26,289, and in Germany May 7, 1924.
- Divided and this application filed May 20, 1926. Serial No. 110,541.
This application is divisional of application Ser. No. 26,289.
The hitherto known reserve processes consist of mechanical or chemical operations.
To the first type belongs the binding and the covering of'the vegetable fibers (yarns and fabrics.) that the estufis employed can only soak in and be fixed on the unbound or uncovered parts of the fabric. To the second class belongs the application of certain agents, preferably of salts, which react chemically during the dyeing or during the development of the dyes. All these processes depend, however, on certain conditions. If the reserve agents employed are removed during the dyeing processor during the developement of the dyes, or it they do not resist these operations until the end of the dyeing, then the desired reserve effect does not occur and the fabric is dyed uniformly throughout as if the reserving agents had not been used at all.
It is known from German specification No. 346,883 and others, that it is, possible to render vegetable fibers (yarns, loose mate rial, fabrics) completely immune against substantive dyestuffs by treating them after tive dyestufis.
alkalinization with solutions of aromatic carboxylic acid chlorides or aroma-ticsulplroacid chlorides. Both the alkalinization and the action of the aromatic acid or sulphoacid chlorides are so efi'ected that the whole of the vegetable fibers is brought into.
the solutions of the respective agents. I
It has now been shown in a surprising manner that this esterification can also be used for the topical alteration of the vegetable fibers, in view of the production of reserve effects, for example in a suitable printing process. It was not at all to be foreseen from the more active treatment in solution that the short superficial and sparing local treatment, as it takes place .for example in the printing process, would sufiice to produce the desired esterification. This process affords permanently reserving patterns with unexpected dyeing properties, which. remain fast even after hot washing operations, after hot neutral, acid or alkaline dye baths.
The production of such reserve efliects is now utilized in the process for reserve dyeby substances insoluble-in water so of the present invention. This process consists in first treating topically the vegetable fibers bya local printing with a suitable alkalizing agent, such for example as a con centrated alkaline solution, with or without up the dye, so that they appear white on a colored ground.
By subsequently covering the esterified fibers and dyeing with a basic dyestufl', peculiar batik effects can be obtained, especially if the normal unaltered fibers or the fabrics are subsequently dyed with substan- The fibers. may be in form of loose material, yarns or fabrics. As dyestuffs, there may be used the usual coloring matters which are suitable for carrying out the improved process.
What we claim is:
1. A process for reserve dyeing on vegetable fibers, which consists in treating toplcally the vegetable fibers by a local printing with an alkalizing agent, thereupon applying an esterifying aromatic acid chlorlde to produce a topical alteration of the locall printed fiber, thus constituting reserve e fects, then washing after the esterification, thereupon treating the thus toplcally altered fibers ,with covering substances and afterwards dyeing same first-with a basic and then with a substantive dyestufl, in order to obtain batik efiects.
2. A process for reserve dyeing on vege-- ing on vegetable fibers forming the subject chloride, in pure .or
ride to produce a topical alteration of the locally printed fiber, thus constituting reserve eifects, then washing after the esterification, thereupon treating the thus topically altered fibers with covering substances and afterwards dyeing same first with a basic and then with a substantive dyestuif, in order to obtain batik effects.
3. A method of reserve dyeing on vegetable fibers which comprises treating predetermined areas of said fibers with an alkalizing agent, esterifying said treated areas with an aromatic acid chloride whereby reserve effects are produced, washing said fibers, covering said pre-deternlined areas and dyeing same first with a basic and then tain batik effects.
In witness whereof we have hereunto signed our names this 10th day of May, 1996.
HANS LEEMAN N. GIOVANNI TAGLIANI.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US110541A US1679481A (en) | 1925-04-27 | 1926-05-20 | Reserve dyeing on vegetable fibers |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US2628925A | 1925-04-27 | 1925-04-27 | |
| US110541A US1679481A (en) | 1925-04-27 | 1926-05-20 | Reserve dyeing on vegetable fibers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US1679481A true US1679481A (en) | 1928-08-07 |
Family
ID=26701044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US110541A Expired - Lifetime US1679481A (en) | 1925-04-27 | 1926-05-20 | Reserve dyeing on vegetable fibers |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US1679481A (en) |
-
1926
- 1926-05-20 US US110541A patent/US1679481A/en not_active Expired - Lifetime
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