Process for preparing high-reactivity isobutene homo- or copolymers Grant US-10975180-B2 United States of America 13 Apr 2021
Process for preparing high-reactivity isobutene homo- or copolymers Grant US-8637619-B2 United States of America 28 Jan 2014
Process for preparing high-reactivity isobutene homo- or copolymers Grant US-8349977-B2 United States of America 08 Jan 2013