AT48895B - Process for the production of lightfast colored chain velvet. - Google Patents
Process for the production of lightfast colored chain velvet.Info
- Publication number
- AT48895B AT48895B AT48895DA AT48895B AT 48895 B AT48895 B AT 48895B AT 48895D A AT48895D A AT 48895DA AT 48895 B AT48895 B AT 48895B
- Authority
- AT
- Austria
- Prior art keywords
- lightfast
- velvet
- production
- colored
- chain
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 6
- 238000004519 manufacturing process Methods 0.000 title claims description 3
- 239000003086 colorant Substances 0.000 claims description 2
- 241000656145 Thyrsites atun Species 0.000 claims 1
- 230000007423 decrease Effects 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000001044 red dye Substances 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
Landscapes
- Spectrometry And Color Measurement (AREA)
Description
<Desc/Clms Page number 1>
Verfahren zur Herstellung lichtechter farbiger Kettensamte.
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patente Nr. 48894 geht von der Erkenntnis aus, dass die dunklen Farben lichtechter als deren lichtere Nuancen sind und dass der lichtere Ton irgend einer Farbe dadurch hergestellt werden kann, dass msn eine entsprechende Quantität von Weiss einem dunkleren Ton derselben Farbe beimischt. Diese Tatsachen werden bei der Erfindung nach dem Stammpatent dadurch verwertet, dass in der Polkette abwechselnd weisse und lichtecht blau gefärbte Fäden geschert werden, wodurch echtfarbige Samte in hechtgrauen Nuancen erzeugt werden.
Versuche haben nun ergeben, dass sich ein dem Verfahren nach dem Stammpatent
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Polkette in der entsprechend lichteren Nuance einzufärben. Selbst wenn er hiezu einen lichtechten roten Farbstoff verwendet hätte, der also in dunkleren Nuancen vielleicht ganz entsprechend gewesen wäre, so verringert sich diese Lichtechtheit proportional mit der
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Stoff. Nach dem neuen Verfahren werden, um rosa Samte herzustellen, dunkle rote lichtechte Kettenfäden abwechselnd mit weissen Kettenfäden geschert.
Natürlich kann man in derselben Weise Samte in allen anderen Nuancen herstellen :
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weissen Kettenfäden erzielt. Auch bei Verwendung nicht lichtechter oder nur wenig lichtechter Farbstoffe wird bei Anwendung dieses Verfahrens eine immerhin relativ viel bessere Lichtechtheit erzielt, als bisher möglich war.
**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.
<Desc / Clms Page number 1>
Process for the production of lightfast colored chain velvet.
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Patent No. 48894 is based on the knowledge that the dark colors are more lightfast than their lighter nuances and that the lighter tone of any color can be produced by msn mixing a corresponding quantity of white with a darker tone of the same color. These facts are exploited in the invention according to the parent patent by shearing alternately white and lightfast blue colored threads in the pile warp, producing real colored velvets in pale gray shades.
Tests have now shown that a process according to the parent patent
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To color the pile chain in the corresponding lighter shade. Even if he had used a lightfast red dye for this purpose, which might have been quite the same in darker nuances, this lightfastness decreases proportionally with the
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Material. According to the new process, to produce pink velvet, dark red, lightfast chain threads are sheared alternately with white chain threads.
Of course, you can make velvet in all other shades in the same way:
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white warp threads. Even when using non-lightfast or only slightly lightfast dyes, a relatively much better lightfastness is achieved when using this process than was previously possible.
** WARNING ** End of DESC field may overlap beginning of CLMS **.
Claims (1)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT48894T | 1910-06-24 | ||
| AT48895T | 1910-11-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT48895B true AT48895B (en) | 1911-07-10 |
Family
ID=25601630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT48895D AT48895B (en) | 1910-06-24 | 1910-11-08 | Process for the production of lightfast colored chain velvet. |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT48895B (en) |
-
1910
- 1910-11-08 AT AT48895D patent/AT48895B/en active
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