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Gelatin Silver Process | Learn the Gelatin Silver Print …
- https://customcollagen.com/history-photographic-gelatin/
- THE GELATIN SILVER PRINT PROCESS. In the late 19th century, gelatin silver print photography was introduced to replace collodion processed prints. It quickly became the standard for photographers everywhere and dominated the landscape for its ease of use and amazing-looking results. Even in today’s digital landscape, the gelatin silver print process is …
Gelatin as a Photosensitive Material - PMC
- https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6222838/
- Gelatin or gelatine is an important functional biopolymer widely used in foods to improve elasticity, consistency and stability. It is also used in pharmaceutical drugs, vitamin capsules, photography and cosmetic industry. Gelatin is a protein made by the thermal denaturation of collagen. It is a colorless or slightly yellow substance.
US2593912A - Photographic film containing hardened …
- https://patents.google.com/patent/US2593912A/en
- US2593912A - Photographic film containing hardened gelatin - Google Patents Photographic film containing hardened gelatin Download PDF Info Publication number ... gelatin subbing layer glyoxal cellulose Prior art date 1948-11-19 Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal ...
CA1242102A - Gelatin silver halide photographic …
- https://patents.google.com/patent/CA1242102A/en
- Gelatin Silver Halide Photographic Elements For Tanning Development Abstract Of Disclosure A photographic element for tanning development to be used with short exposures to high-intensity light can be obtained if a high-sensitivity emulsion is associated with a 3-pyrazolidinone type compound and then coated with gelatin at a low silver coverage and a low silver/gelatin ratio.
Gelatin silver halide photographic elements for tanning development
- https://www.freepatentsonline.com/4504572.html
- A photographic element for tanning development which comprises a base having coated thereon at least a substantially unhardened gelatin layer reactively associated with a light-sensitive silver halide emulsion, a photographically inert water-insoluble colored pigment and a tanning developer, characterized in that said element includes in addition to said tanning developer at …
US3129097A - Manufacture of photographic gelatin relief …
- https://patents.google.com/patent/US3129097A/en
- US3129097A - Manufacture of photographic gelatin relief images - Google Patents Manufacture of photographic gelatin relief images Download PDF Info Publication number US3129097A ... Gevaert Photo Producten NV Original Assignee Gevaert Photo Producten NV Priority date (The priority date is an assumption and is not a legal conclusion. ...
EP0104351A1 - Gelatin silver halide photographic …
- https://patents.google.com/patent/EP0104351A1/en
- A photographic element for tanning development to be used with short exposures to high-intensity light can be obtained if a high-sensitivity emulsion is associated with a 3-pyrazolidinone type compound and then coated with gelatin at a low silver coverage and a …
hardener for gelatine sizing | Photrio.com Photography …
- https://www.photrio.com/forum/threads/hardener-for-gelatine-sizing.114443/
- 35mm. May 29, 2014. #2. gel hardener. 37% formaldehyde (25ml per 1000ml distilled water ) is prob easiest to get, unless you can find some mercuric chloride (be careful, serious stuff) better results than alum, more even . The real voyage of discovery consists not in seeking new landscapes, but in having new eyes.
Woodburytype - Wikipedia
- https://en.wikipedia.org/wiki/Woodburytype
- Process. A dichromate -sensitized sheet of gelatin is exposed to UV -rich light through a photographic negative, causing each area of the gelatin to harden to a depth proportional to the amount of exposure. It is then soaked in warm water to …
Background to Bromoil - Gavin Lyons Photography
- https://gavinlyons.photography/background-to-bromoil/
- Bromoil was one the favourite and beloved processes of the pictorialists and salon exhibition photographers during the first half of the 20th century. No show of the photographic art of the pictorialists was without lovely, soft and painterly Bromoil prints. A Scotsman by the name of Mongo Ponton, discovered that the chemical Potassium dichromate was…
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