"Pyroxylin" Pronounce,Meaning And Examples

"Pyroxylin" Natural Recordings by Native Speakers

Pyroxylin
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"Pyroxylin" Meaning

Pyroxylin is a type of nitrocellulose, a mixture of cellulose and nitric acid. It is a flexible, flammable, and colorless substance used in a number of applications, including:

1. Lacquers and varnishes: Pyroxylin is a key component in many commercial lacquers and varnishes, where it provides a hard, flexible film and good gloss retention.
2. Plastics: It is used as a plasticizer and a strengthening agent in various types of plastics, such as celluloid and rayon.
3. Film: Pyroxylin is used as a base for photographic film and other types of film, such as motion picture film and celluloid film.
4. Epoxy resins: It is used in the production of epoxy resins, which are used in a variety of applications, including adhesives, coatings, and composites.

Pyroxylin is typically synthesized by treating cellulose with nitric acid to produce a mixture of nitrocellulose and other nitro compounds. The resulting material can be treated with solvents to produce a film or powdered form, which can then be used in a variety of applications.

"Pyroxylin" Examples

Examples of Pyroxylin


1. Artistic Application

Pyroxylin is a soluble film commonly used in lacquers applied over oil paintings on canvas for protection and a glossy finish.

2. Noun Form

The artist used pyroxylin to create a glossy patina on the wooden carvings in her latest sculpture.

3. Scientific Context

Pyroxylin is a type of cellulose nitrate film which, when highly magnified, can be seen forming distinct, interlocking crystals under light microscopy.

4. Anatomy

The process of pyroxylin production involves drying a solvent-based mixture, resulting in a flexible film that was historically known for significant use in medical and industrial applications.

5. Historical note

Also known as gun cotton, pyroxylin has been a volatile and dangerous material used in making explosive mixtures from the mid-19th century onwards.

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