Roj av resins yog thermoplastic resins ua los ntawm cov roj ntsha tawg, los ntawm} trifluric tawg, thiab boron trifluor li catalysts los ntawm thermal polymerization. Lawv yog cov khoom lag luam tshiab tsim tshiab. Ua raws li cov khoom siv raw thiab cov khoom, lawv tuaj yeem raug faib ua C5 roj av, C5-C9 Page copolymer roj av, thiab alicyclic roj rabin. Vim lawv tus nqi qis, kev sib raug zoo, tsis tshua muaj neeg, thiab cov khoom siv tshuaj, suav nrog cov roj hmab, cov nplaum, papermaking, thiab inks.