Carbon tissue
id:
carbon-tissue-314-8411733
title:
Carbon tissue
text:
Carbon tissue is a gelatin-based emulsion used as a photoresist in the chemical etching (photoengraving) of gravure cylinders for printing. This was introduced by British physicist and chemist Joseph Swan in 1864. It has been used in photographic reproduction since the early days of photography. Carbon materials marketing began in 1866 by Joseph Swan which he subsequently sold to the Autotype Company in 1868. His ready-made tissues were in three colours black, sepia and purple-brown. This method
brand slug:
wiki
category slug:
encyclopedia
description:
Chemical used in printing
original url:
https://en.wikipedia.org/wiki/Carbon_tissue
date created:
date modified:
2023-08-25T17:10:39Z
main entity:
{"identifier":"Q20963313","url":"https://www.wikidata.org/entity/Q20963313"}
image:
fields total:
13
integrity:
14