SILANE MODIFIED STYRENE BUTADIENE COPOLYMER FOR HIGH PERFORMANCE IN DRY ADHERENCE, WET ADHERENCE AND ROLLING RESISTANCE
Number of patents in Portfolio can not be more than 2000
United States of America
Stats
-
N/A
Issued Date -
Feb 3, 2022
app pub date -
Jul 29, 2020
filing date -
Jul 29, 2020
priority date (Note) -
Published
status (Latency Note)
Importance
Abstract
A curable rubber composition is provided which includes a high molecular weight diene elastomer; an optional carbon black composition; a silica composition; and a silane terminated copolymer different from the high molecular weight diene elastomer including conjugated dienes and vinyl aromatics as polymerized monomers. The silane terminated copolymer has at least one terminal end modified with at least one silane group and the silane terminated copolymer has a number average molecular weight of from 1,000 g/mol to 40,000 g/mol. A method for producing a rubber composition for use in a tire is provided. The method includes forming a composition by mixing the silane terminated copolymer modified with at least one silane group, a silica composition, a high molecular weight diene elastomer different from the silane terminated copolymer, and optionally a carbon black composition; and curing the composition.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully