Definition of polysulphone in English:

polysulphone

(US polysulfone)

Pronunciation /ˌpɒlɪˈsʌlfəʊn/

noun

  • A polymer in which the units contain the sulphone linkage, —SO₂ —; especially a type of thermosetting synthetic resin which has this structure and is used as a moulding material, especially in electrical and electronic components.

Origin

1930s; earliest use found in Journal of the American Chemical Society.