Invention Grant
- Patent Title: Elastomer compositions with carbon black
- Patent Title (中): 具有炭黑的弹性体组合物
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Application No.: US11742871Application Date: 2007-05-01
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Publication No.: US07884156B2Publication Date: 2011-02-08
- Inventor: Jesse J. Arnold
- Applicant: Jesse J. Arnold
- Applicant Address: CH Granges-Paccot FR Clermont-Ferrand
- Assignee: Michelin Recherche et Technique,Societe de Technologie Michelin
- Current Assignee: Michelin Recherche et Technique,Societe de Technologie Michelin
- Current Assignee Address: CH Granges-Paccot FR Clermont-Ferrand
- Agent Frank J. Campigotto
- Main IPC: C08K3/04
- IPC: C08K3/04 ; B60C1/00

Abstract:
An elastomer composition includes an elastomer and a carbon black, wherein the carbon black is characterized as having a COAN of between about 90 and 150 ml/100 g, a BET of between 50 and 69 m2/g and a distribution index DI that is greater than 1.15, wherein the DI is a ratio of dw to dmode. In particular embodiments, the elastomer may be selected from one or more natural rubbers, one or more synthetic rubbers or combinations thereof. For example, the one or more synthetic rubbers may be selected from styrene butadiene rubber, butadiene rubber, polyisoprene rubber, butyl rubber or combinations thereof. Products made from the elastomer composition include tires and other products, particularly tires that include a sidewall, a carcass, a carcass reinforcement, tread and/or an undertread comprising the elastomeric composition.
Public/Granted literature
- US20080110552A1 ELASTOMER COMPOSITIONS WITH CARBON BLACK Public/Granted day:2008-05-15
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