RO94511B1 - Double-component material for diazotypy - Google Patents
Double-component material for diazotypyInfo
- Publication number
- RO94511B1 RO94511B1 RO123683A RO12368386A RO94511B1 RO 94511 B1 RO94511 B1 RO 94511B1 RO 123683 A RO123683 A RO 123683A RO 12368386 A RO12368386 A RO 12368386A RO 94511 B1 RO94511 B1 RO 94511B1
- Authority
- RO
- Romania
- Prior art keywords
- diazotypy
- double
- component material
- diazotism
- replicas
- Prior art date
Links
Landscapes
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
Abstract
Inventia se refera la un material dicomponent folosit în diazotipie, developabil cu vapori de amoniac, în compozitia caruia intra, în calitate de cuplanti, combinatii fenolice si cu metilen activi ce au capacitati de oxidare reduse. Materialul în calitate de umectant contine un amestec de uree si clorura de calciu ce confera materialului calitati superioare în termenul de pastrare. Materialul este capabil de a reda tonalitati si este aplicabil în reproduceri dupa diapozitive.The invention relates to a diazotypic material used in diazotism, which can be developed by ammonia vapor, in the composition, as phenol combinations and active methylene compounds having reduced oxidation capabilities. The material as a humectant contains a mixture of urea and calcium chloride that gives the material superior qualities within the shelf life. The material is capable of rendering tones and is applicable to replicas after slides.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RO123683A RO94511B1 (en) | 1986-06-13 | 1986-06-13 | Double-component material for diazotypy |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RO123683A RO94511B1 (en) | 1986-06-13 | 1986-06-13 | Double-component material for diazotypy |
Publications (2)
Publication Number | Publication Date |
---|---|
RO94511A2 RO94511A2 (en) | 1988-08-15 |
RO94511B1 true RO94511B1 (en) | 1988-08-16 |
Family
ID=20119491
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RO123683A RO94511B1 (en) | 1986-06-13 | 1986-06-13 | Double-component material for diazotypy |
Country Status (1)
Country | Link |
---|---|
RO (1) | RO94511B1 (en) |
-
1986
- 1986-06-13 RO RO123683A patent/RO94511B1/en unknown
Also Published As
Publication number | Publication date |
---|---|
RO94511A2 (en) | 1988-08-15 |
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