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Celluloid is primarily made from cellulose, which is derived from plant materials, and camphor, a natural compound obtained from the wood of the camphor tree. The cellulose is first treated with nitric acid and a plasticizer, such as camphor, to create a flexible, moldable material. This combination allows celluloid to be used in various applications, including film, buttons, and other decorative items. Additional additives may also be included to enhance its properties.
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What are the chemical properties of celluloid?
Celluloid is a flammable substance that decomposes at high temperatures, producing toxic gases. It is soluble in certain organic solvents and can be dissolved to form a thick, sticky solution. Celluloid is also prone to discoloration and degradation over time, especially under exposure to light and heat.
How did the physical and chemical properties of celluloid limit its early use?
Well celluloid was clear and flexible and could be molded easily but it was very flammable . Projectionists in theaters showing celluloid film kept a large bucket of sand nearby to smother the flames. sometimes celluloid billiard balls would smoke and make small explosions as they collided. these are why this is not a good use of a plastic
What are some key ingredients for severe weather?
Key ingredients for severe weather include warm, moist air at the surface, atmospheric instability, and a trigger mechanism such as a cold front or low-pressure system. These factors can lead to the development of thunderstorms, tornadoes, hailstorms, or severe wind events.
What a ingredients are needed to support a fire?
To support a fire, you need three key ingredients: fuel (such as wood, paper, or gas), oxygen (from the air), and heat (from a spark, flame, or other ignition source). These three components together create the fire triangle, which is necessary for combustion to occur.
What plastic did john hyatt come up with?
John Hyatt invented celluloid in the mid-19th century, which is considered one of the first synthetic plastics. He developed it as a substitute for ivory in billiard balls, allowing for a more affordable and versatile material. Celluloid is made from cellulose nitrate and camphor, and it played a significant role in the early development of the plastics industry.
When was The Celluloid Closet created?
The Celluloid Closet was created in 1995.
When was Celluloid Records created?
Celluloid Records was created in 1976.
When was The End of Celluloid created?
The End of Celluloid was created in 2004.
What is the duration of The Celluloid Closet?
The duration of The Celluloid Closet is 1.78 hours.
What is the duration of Romance of Celluloid?
The duration of Romance of Celluloid is 600.0 seconds.
When was Another Romance of Celluloid created?
Another Romance of Celluloid was created in 1938.
When was Celluloid Heroes created?
Celluloid Heroes was created on 1972-11-24.
When was Romance of Celluloid created?
Romance of Celluloid was created on 1937-08-27.
Why is celluloid synthetic?
Celluloid is a man-made plastic comprised primarily of nitrocellulose and camphor.
What is the duration of Another Romance of Celluloid?
The duration of Another Romance of Celluloid is 660.0 seconds.
What is the key ingredients in exfoliators?
Rocks
What are the ratings and certificates for Celluloid - 2013?
Celluloid - 2013 is rated/received certificates of: Singapore:PG UK:PG
