1 results about "Acetylene compounds" patented technology

Acetylene (əˈsɛtɪˌliːn) n 1. (Elements & Compounds) a colourless flammable gas used in the manufacture of organic chemicals and in cutting and welding metals. Formula: C2H2. a•cet•y•lene (əˈsɛt lˌin, -ɪn) n. a colorless gas, C2H2, used esp. in metal cutting and welding, as an illuminant, and in organic synthesis.