AT40630B - Process for the production of intermediate layers for aero-free panels. - Google Patents
Process for the production of intermediate layers for aero-free panels.Info
- Publication number
- AT40630B AT40630B AT40630DA AT40630B AT 40630 B AT40630 B AT 40630B AT 40630D A AT40630D A AT 40630DA AT 40630 B AT40630 B AT 40630B
- Authority
- AT
- Austria
- Prior art keywords
- production
- intermediate layers
- aero
- free panels
- free
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 4
- 238000000034 method Methods 0.000 title claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 239000001828 Gelatine Substances 0.000 claims 1
- 229920000159 gelatin Polymers 0.000 claims 1
- 235000019322 gelatine Nutrition 0.000 claims 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 229910052770 Uranium Inorganic materials 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 125000001475 halogen functional group Chemical group 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- VRWKTAYJTKRVCU-UHFFFAOYSA-N iron(6+);hexacyanide Chemical compound [Fe+6].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-] VRWKTAYJTKRVCU-UHFFFAOYSA-N 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Joining Of Glass To Other Materials (AREA)
Description
<Desc/Clms Page number 1>
Verfahren zur Herstellung von Zwischenschichten für lichthoffreie Platten.
Im weiteren Verlauf der Untersuchungen über die Herstellung von Zwischenschichten bei photographischen Platten, Films u. s. w. zur Vermeidung von Lichthofbildung wurde gefunden, dass es noch zweckmässiger ist, an Stelle im Stammpatent beschriebenen Ferrozyanide des Urans und Molybdäns das Ferrozyankupfer zur Präparation bezüglicher Zwischenschichten zu verwenden.
Dadurch, dass Ferrozyankupfer eine mehr ins Rot gehende Farbe besitzt, bieten schon sehr diinne Schichten ausreichenden Schutz gegen Lichthöfe.
Zur Bereitung solcher Schichten werden Glasplatten mit einer Lösung überzogen,
EMI1.1
starren badet man die Platten in einer hinreichend starken Lösung von Ferrozyanwasserstoffsiiure, wäscht kurz in Wasser und trocknet. Auf die so präparirten Platten wird alsdann die lichtempfindliche Emulsion aufgetragen.
**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.
<Desc / Clms Page number 1>
Process for the production of intermediate layers for aero-free panels.
In the further course of the investigations into the production of intermediate layers in photographic plates, films and the like. s. w. To avoid halation, it has been found that it is even more expedient to use ferrocyanic copper instead of the ferrocyanides of uranium and molybdenum described in the parent patent for the preparation of intermediate layers.
Because ferrocyan copper has a more red color, even very thin layers offer sufficient protection against halos.
To prepare such layers, glass plates are coated with a solution,
EMI1.1
rigidly, the plates are bathed in a sufficiently strong solution of ferrocyanic acid, briefly washed in water and dried. The light-sensitive emulsion is then applied to the plates thus prepared.
** WARNING ** End of DESC field may overlap beginning of CLMS **.
Claims (1)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT40629D AT40629B (en) | 1909-01-02 | 1909-01-02 | Process for the production of intermediate layers for halo-free panels. |
| AT40630T | 1909-01-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT40630B true AT40630B (en) | 1910-01-25 |
Family
ID=25600768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT40630D AT40630B (en) | 1909-01-02 | 1909-01-18 | Process for the production of intermediate layers for aero-free panels. |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT40630B (en) |
-
1909
- 1909-01-18 AT AT40630D patent/AT40630B/en active
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