Cellulose acetate and Triacetate

Cellulose acetate noun - An ester of acetic acid; used in fibers and fabrics; photographic films and varnishes.

Triacetate and cellulose acetate are semantically related. In some cases you can replace term "Triacetate" with "Cellulose acetate", this terms are similar.

Triacetate noun - Cellulose acetate that is relatively slow to burn; used instead of celluloid for motion-picture film.

Cellulose acetate and triacetate are semantically related. You can use "Cellulose acetate" instead a noun "Triacetate".