Invention Grant
- Patent Title: Rubber tire components with reduced spider flow
- Patent Title (中): 橡胶轮胎组件具有减少的蜘蛛流量
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Application No.: US443584Application Date: 1999-11-19
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Publication No.: US6156143APublication Date: 2000-12-05
- Inventor: Neil Arthur Maly , Lewis Timothy Lukich , Paul Harry Sandstrom
- Applicant: Neil Arthur Maly , Lewis Timothy Lukich , Paul Harry Sandstrom
- Applicant Address: OH Akron
- Assignee: The Goodyear Tire & Rubber Company
- Current Assignee: The Goodyear Tire & Rubber Company
- Current Assignee Address: OH Akron
- Main IPC: B29C35/02
- IPC: B29C35/02 ; B29D30/00 ; B29K105/24 ; B60C1/00 ; B60C9/02 ; B60C9/04 ; B60C9/18 ; B60C15/06 ; C08L7/00 ; C08L9/00 ; C08L21/00 ; B29D30/06
Abstract:
Disclosed is the use of a brominated polymer derived from isobutylene and p-methylstyrene monomers to decrease the spider flow of various rubber components used in the carcass of an uncured pneumatic tire. The amount of the brominated polymer utilized is in a range of about 3 to about 15 phr. The various components include the ply coat, wire coat, tread cushion, belt-edge gumstrip, apex, chipper, and barrier.
Public/Granted literature
- US5577274A Winterizing check valve system Public/Granted day:1996-11-26
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