Patent · US Active

Catalyst composition and method for preparing hydrocarbon resin using the same

US11987651B2 · kind B2 · utility

1Cited by
4References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 25, 2020
Grant dateMay 21, 2024
Priority date
Expiry dateFeb 3, 2041

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08F2410/01
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

A catalyst composition and a method for preparing a hydrocarbon resin using the same are disclosed herein. In some embodiments, a catalyst composition includes an oxonium ion-based catalyst and an additive. In some embodiments, a method includes polymerizing a monomer mixture in the presence of a catalyst composition, wherein the monomer mixture comprises a C5 unsaturated hydrocarbon monomer, a C9 unsaturated hydrocarbon monomer, or a mixture thereof, wherein the catalyst composition comprising a catalyst represented by the following Formula 1 and an additive represented by the following Formula 2.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.