polyisobutene
butyl
butyl rubber
polybutadiene
polyisoprene
polybutene
polyvinyl-formaldehyde
isospecific
polyampholyte
buna
buna rubber
polyisobutylene
beta-naphthol
polypropionate
isotacticity
parylene
polyolefin
polymer
polybutylene
polyisocyanate
polyfluoroolefin
mannitan
polyethoxylate
polyribitol
polypropylene glycol
polyvalerolactone
polyalphaolefin
copolymer
nitrile
trimer
polythioester
polyesteramide
polyoctenamer
phenol formaldehyde resin
cuprene
lutoid
polyrotaxane
polyacrylate
polyheterocycle
-yne
poly-
polymacrocycle
polydiester
polymeric amide
hyperpolymer
rubber
polymerizing
polydisulfide
polyamide
elastomer