Isobutylene Market Analysis | Market Segmentation & Regional Insights Isobutylene is a highly versatile gas used as a fuel additive, an intermediate in the production of butyl rubber, and in various cosmetics and chemicals. Due to its ability to act as an antioxidant, additive, intermediate, and feedstock, isobutylene is a preferred material for manufacturers across multiple industries. The growing demand for isobutylene in the production of antioxidants,...