phenylethylene vs vinyl resin

phenylethylene and vinyl resin both are nouns.

Word	Noun	Adjective	Verb	Adverb
phenylethylene	Yes	No	No	No
vinyl resin	Yes	No	No	No

As nouns, vinyl resin is a hypernym of phenylethylene; that is, vinyl resin is a word with a broader meaning than phenylethylene:

phenylethylene: a colorless oily liquid; the monomer for polystyrene
vinyl resin: a thermoplastic derived by polymerization from compounds containing the vinyl group

Other hypernyms of phenylethylene include polyvinyl resin, vinyl polymer.

phenylethylene (noun)	vinyl resin (noun)
a colorless oily liquid; the monomer for polystyrene	a thermoplastic derived by polymerization from compounds containing the vinyl group