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Pronunciation varies by accent · noun
(chemistry) Any of a range of polymers of isobutene, used as adhesives and in rubber products..
Use polybutene when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Polybutene means (chemistry) Any of a range of polymers of isobutene, used as adhesives and in rubber products..
Common synonyms include polybutylene.
The opposite depends on the specific sense.
Use polybutene where its definition matches the intended context.
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