What is proper adjective for chain?

A proper adjective for "chain" would be "Chanel," referring to the luxury brand known for its iconic chain designs in accessories, particularly handbags. Other examples could include "Mackintosh" when referring to a specific style of chain used in certain garments or "Celtic" when describing a type of chain associated with Celtic art and culture. Proper adjectives typically derive from proper nouns and denote specific characteristics or origins.