Invention Grant
US08415426B1 Tire with rubber component containing combination of carbon black, silica and functionalized mineral
有权
轮胎与含有炭黑,二氧化硅和功能化矿物的组合的橡胶组分
- Patent Title: Tire with rubber component containing combination of carbon black, silica and functionalized mineral
- Patent Title (中): 轮胎与含有炭黑,二氧化硅和功能化矿物的组合的橡胶组分
-
Application No.: US13331275Application Date: 2011-12-20
-
Publication No.: US08415426B1Publication Date: 2013-04-09
- Inventor: Kuo-Chih Hua , Ling Du
- Applicant: Kuo-Chih Hua , Ling Du
- Applicant Address: US OH Akron
- Assignee: The Goodyear Tire & Rubber Company
- Current Assignee: The Goodyear Tire & Rubber Company
- Current Assignee Address: US OH Akron
- Agent Henry C. Young, Jr.
- Main IPC: C08J5/14
- IPC: C08J5/14 ; C08K9/00 ; C08K3/30 ; B60C11/00 ; C08L9/00

Abstract:
A tire is provided having a component comprised of a rubber composition containing at least one conjugated diene-based elastomer and a combination of rubber reinforcing fillers composed of rubber reinforcing carbon black, precipitated silica and granular functionalized mineral comprised of at least one of aluminum hydrate (ALOOH) and titanium dioxide. The granular mineral is functionalized by pretreatment with a coupling agent. The granular mineral fillers are pretreated with a coupling agent to promote a combination of rubber reinforcing effect for the mineral fillers and to promote a hydrophobation of the mineral fillers to promote their dispersability in the rubber composition.
Information query