TERMIUM Plus^®

Record 1,  Textual support,  English

Record number: 1, Textual support number: 1 CONT

Niépce used pewter plates in his lithography business, and used various light-sensitive varnishes and pitches as a coating on the metal to record the image. His first success, 1826-27 was with bitumen of Judea coated on a pewter plate. It took 8 hours of exposure to differentially harden the coating, which was washed in oil of lavender diluted with white petroleum. The exposed areas were hardened and did not dissolve; unexposed areas remained soluble and were removed.  6, record 1, English, - bitumen%20of%20Judea

Record number: 1, Textual support number: 2 CONT

The process [Joseph Niepce] developed used a metal plate coated with a thin layer of asphaltum (bitumen of Judea), which became insoluble after exposure to light.  7, record 1, English, - bitumen%20of%20Judea

Record 1,  Textual support,  French

Record number: 1, Textual support number: 1 DEF

Hydrocarbure de type solide qui, sous l'action de la lumière, devient insoluble dans ses solvants habituels.  2, record 1, French, - bitume%20de%20Jud%C3%A9e

Record number: 1, Textual support number: 2 DEF

Vernis artificiel constituant un enduit hydrofuge employé en photogravure.  3, record 1, French, - bitume%20de%20Jud%C3%A9e

Record number: 1, Textual support number: 1 OBS

Cette propriété, qui a été utilisée par Nicéphore Niepce pour ses premières expériences, est à l'origine de la photographie. Le dépouillement était effectué à l'essence de lavande ou à l'essence de térébenthine.  2, record 1, French, - bitume%20de%20Jud%C3%A9e

Record number: 1, Textual support number: 2 OBS

Le bitume de Judée était extrait du lac Asphaltite (mer Morte) dans l'ancienne Judée.  2, record 1, French, - bitume%20de%20Jud%C3%A9e

Record 1,  Textual support,  Spanish