RESIN COMPOSITION, METHOD FOR PRODUCING SAME, AND RUBBER COMPOSITION COMPRISING SAME
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United States of America Patent
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Jul 13, 2023
app pub date -
Oct 22, 2021
filing date -
Nov 20, 2020
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Abstract
The present invention relates to a resin composition including a modified petroleum resin having a structure in which a molecular weight regulator is bonded to at least one terminus of both terminuses of an at least partially hydrogenated or non-hydrogenated petroleum resin, and a viscosity of the resin composition measured at a temperature of 25° C. is in a range of 5,000 cps to less than 50,000 cps.
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