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US 2023/0167302 A1Published application
Additive for damping polymer
AssigneeHarima Chemicals, Inc.
InventorsKatsuya MATSUYOSHI, Shoko DOI
Life of this patent
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Abstract
An additive for a damping polymer includes a reaction product of rosins (A) and an oxyalkylene compound (B) capable of reacting with the rosins (A), in which the number of oxyalkylene units per molecule of the reaction product is 2 or more.
Claims2
An additive for a damping polymer comprising a reaction product of rosins (A);
- and
- an oxyalkylene compound (B) capable of reacting with the rosins (A),
- wherein the number of oxyalkylene units per molecule of the reaction product is 2 or more.
Dependencies are inferred from the claim text.