Provided are a resin composition for a tackifier or an adhesive and a preparation method thereof. Provided is a resin composition for a tackifier or an adhesive, which includes a hydrogenated petroleum resin with a controlled hydrogenation rate to have excellent compatibility with polyolefin and to exhibit high transparency while having improved quality including adhesive property.

Provided are a resin composition for a tackifier or an adhesive and a preparation method thereof. Provided is a resin composition for a tackifier or an adhesive, which includes a hydrogenated petroleum resin with a controlled hydrogenation rate to have excellent compatibility with polyolefin and to exhibit high transparency while having improved quality including adhesive property.

Provided are a resin composition for a tackifier or an adhesive and a preparation method thereof. Provided is a resin composition for a tackifier or an adhesive, which includes a hydrogenated petroleum resin with a controlled hydrogenation rate to have excellent compatibility with polyolefin and to exhibit high transparency while having improved quality including adhesive property.

An embodiment relates to a compound including: an indene ring; a vinylbenzyl group; and an aromatic ring-containing group of 6 or more carbon atoms without a polymerizable carbon-carbon double bond, in which both of the vinylbenzyl group and the aromatic ring-containing group are directly bonded to the indene ring.

An embodiment relates to a compound including: an indene ring; a vinylbenzyl group; and an aromatic ring-containing group of 6 or more carbon atoms without a polymerizable carbon-carbon double bond, in which both of the vinylbenzyl group and the aromatic ring-containing group are directly bonded to the indene ring.