Curing (chemistry)
Curing (Chemistry)
Curing is a chemical process employed in polymer chemistry and materials science to produce a hard, durable, and stable final product. The term is most often used in the context of polymerization, where it refers to the toughening or hardening of a polymer material by cross-linking of polymer chains, brought about by electron beams, heat, or chemical additives.
Pronunciation
Curing: /ˈkjʊərɪŋ/
Etymology
The term "curing" originates from the Latin word "curare", which means "to take care of". In the context of chemistry, it refers to the process of taking care of a substance by transforming it into a more stable, usable form.
Related Terms
- Polymerization: The process of reacting monomer molecules together in a chemical reaction to form polymer chains or three-dimensional networks.
- Cross-linking: The process of bonding or bridging between different polymer chains, brought about by chemical reactions or physical forces.
- Thermosetting polymer: A polymer that irreversibly becomes hard when heated. This hardening process, known as curing, is induced by the action of heat or suitable radiation and may be promoted by high pressure, or mixing with a catalyst.
- Catalyst: A substance that increases the rate of a chemical reaction without itself undergoing any permanent chemical change.
External links
- Medical encyclopedia article on Curing (chemistry)
- Wikipedia's article - Curing (chemistry)
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