Tire composition and method for making thereof
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United States of America Patent
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Feb 6, 2024
Grant Date -
N/A
app pub date -
Dec 15, 2021
filing date -
Dec 21, 2020
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The disclosure relates to a composition for use in tires. The rubber composition comprises a blend of a rubber component and based on 100 parts by weight (phr) of the rubber component, from 50 to 200 phr of a filler, from 0 to 25 phr of a plasticizer, and from 5 to 90 phr dimeric decarboxylated rosin (DDCR). The DDCR resin comprises 50 to 100 wt. % of polycyclic hydrocarbon compounds having one or more aliphatic, unsaturated, or aromatic groups, and 34-80 carbon atoms, with a molecular weight Mn of 250-900 Da, a polydispersity index of 1.0-1.35, and an oxygen to carbon ratio of <5%.
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International Classification(s)
- 2021 Application Filing Year
- C08J Class
- 2084 Applications Filed
- 595 Patents Issued To-Date
- 28.56 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- C08J Class
- 0 % this patent is cited more than
- 1 Age
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