Catalyst composition and method for preparing hydrocarbon resin using the same
AssigneeLG Chem, Ltd.
InventorsGyeong Shin Choi, Won Hee Kim, Young Soo Ko, Ha Young Jung, Ann Chaise Carino
Life of this patent
Estimating the term…
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.
Claims10
A method for preparing a hydrocarbon resin, the method comprising:
- 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 comprises a catalyst represented by Formula 1 and an additive represented by Formula 2:
- in Formula 1,
- R is an alkyl group of 4 to 12 carbon atoms,
- R1 to R4 are each independently hydrogen, a halogen group, or a substituted or unsubstituted alkyl group of 1 to 20 carbon atoms, and
- o, p, q and r are each an integer of 5,
- Ra—X [Formula 2]
- in Formula 2,
- Ra is hydrogen, an alkyl group of 1 to 20 carbon atoms, a cycloalkyl group of 3 to 20 carbon atoms, an aryl group of 6 to 20 carbon atoms, an alkylaryl group of 7 to 20 carbon atoms or an arylalkyl group of 7 to 20 carbon atoms, and
- X is a nitrile group, a pyridine group, an alkoxy group of 1 to 20 carbon atoms, or an aryloxy group of 6 to 20 carbon atoms.
Dependencies are inferred from the claim text.