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Inert Reassessment Document for Isobutylene-butene copolymers - CAS No. 9044-17-1

Isobutylene-butene copolymers are used as lubricants, adhesives, coking material, sealing material, electrical insulation material, rubber, asphalt, ink, fertilizers and dispersants. They are also used as inert ingredients (binders) in pesticide formulations applied to the soil in growing crops only.

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Reassessment Decision Document for Isobutylene-butene copolymers (PDF)(9 pp, 438 K)