Oil fraction remaining after extracting isobutylene from raffinate I, and is composed of butene-I, butene-II, isobutane, etc.
Used as a fuel or as a starting material of NCC by converting to LPG after hydration.
Maslak Mah. AOS 55.Sok. 42 Maslak Sitesi No.2
A blok D.14 Ofis 3 ZK-06
Sarıyer Istanbul /Turkey P 34398