butadiene

noun 0.851

polybutene

noun 0.833

butyl rubber

noun 0.785

polybutylene

noun 0.747

polyisoprene

noun 0.706

butyl

noun 0.698

butylbenzene

noun 0.688

isobutylene

noun 0.688

isobutene

noun 0.686

butanediol

noun 0.669

cyclobutene

noun 0.667

butene

noun 0.667

t-butyl

noun 0.649

dibutyl

noun 0.647

monobutyl

noun 0.647

butylphenol

noun 0.633

rubber

noun 0.632

butane

noun 0.622

chloroprene

noun 0.615

isobutyl

noun 0.613

bitumen

noun 0.612

polyurethane

noun 0.609

bromobutane

noun 0.608

polyhydroxybutyrate

noun 0.607

polybenzimidazole

noun 0.601

norbornene

noun 0.597

cyclobutane

noun 0.593

isobutane

noun 0.590

butylamine

noun 0.587

butylated hydroxytoluene

noun 0.585

silicone rubber

noun 0.581

block copolymer

noun 0.580

propylene

noun 0.580

propadiene

noun 0.574

polyolefin

noun 0.572

pentanediol

noun 0.571

vinyl bromide

noun 0.571

octadiene

noun 0.571

polypropylene

noun 0.569

rubber tree

noun 0.567

polydiacetylene

noun 0.566

butanone

noun 0.566

elastomer

noun 0.565

polysulfide

noun 0.564

india rubber

noun 0.563

prepolymer

noun 0.561

rubrene

noun 0.561

rubber cement

noun 0.560

polydimethylsiloxane

noun 0.560

nitrile

noun 0.559

polysiloxane

noun 0.557

polyethylene

noun 0.557

butanol

noun 0.557

isoprene

noun 0.556

butanal

noun 0.555

polyethene

noun 0.554

tertiary butyl

noun 0.554

biobutanol

noun 0.552

polyurea

noun 0.552

biopolymer

noun 0.551

caoutchouc

noun 0.550

benzene

noun 0.550

biodiesel

noun 0.549

tributylphosphine

noun 0.549

polymer

noun 0.549

terbutaline

noun 0.547

biphenyl

noun 0.547

tetrabromobisphenol

noun 0.546

rubbers

noun 0.546

cyclopentadiene

noun 0.545

bisphenol

noun 0.545

benzothiadiazole

noun 0.543

butyrophenone

noun 0.541

terpolymer

noun 0.540

polythene

noun 0.539

polyphenylene

noun 0.539

cyclooctadiene

noun 0.538

crumb rubber

noun 0.538

propene

noun 0.538

rubber plant

noun 0.538

butylated hydroxyanisole

noun 0.537

copolymer

noun 0.537

diacetylene

noun 0.536

polyethylene terephthalate

noun 0.536

diene

noun 0.535

butyric acid

noun 0.534

methylpropene

noun 0.533

ribulose

noun 0.532

bromine

noun 0.532

polymethylene

noun 0.532

polyacetylene

noun 0.531

phenylbutazone

noun 0.531

bituminous

noun 0.530

polypyrrole

noun 0.530

polyimide

noun 0.530

butylammonium

noun 0.529

styrene

noun 0.528

dioctyl phthalate

noun 0.528

dibromide

noun 0.528

polycaprolactone

noun 0.528