Photoinitiator definitions

Photoinitiator

1) Air pollution
Found on https://www.crosswordclues.com/clue/photoinitiator

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photoinitiator

(from the article `adhesive`) ...chemical and equipment technology during the 1980s. These types of adhesive normally consist of a monomer (which also can serve as the solvent) ...
Found on http://www.britannica.com/eb/a-z/p/60

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