Kenneth J Reece

Address:

1008 Hickory Dr, Bryant, AR 72019

Phone:

5018474242

VIN:

5TFEM5F13AX008903

Make:

TOYOTA

Model:

TUNDRA

Year:

2010

US Patent:

6824634, Nov 30, 2004

Filed:

Dec 27, 2001

Appl. No.:

10/033467

Inventors:

Kenny L. Phelps - Conway AR
Kenneth J. Reece - Benton AR

Assignee:

Pirelli Pneumatici SpA

International Classification:

B29D 2324

US Classification:

156118, 156285, 1563071

Abstract:

A bladder with an anti-tack rubber having suitable curing properties to turn up plies in manufacturing pneumatic tires is provided. In a preferred embodiment, the anti-tack rubber comprises 50 to 45 parts natural rubber cured with 50 to 60 parts chlorosulfonated polyethylene, 0. 9 to 1. 1 benzothaizyl disulfide and 0. 9 to 1. 1 phenylenediamine. A method of making the anti-tack rubber comprises mixing a first rubber and an anti-tack composition and blending curing agents to form a workable anti-tack rubber with suitable curing properties. An improved and simplified method to form a bladder with suitable anti-tack and curing properties, and a method for using a bladder to turn plies in manufacturing pneumatic tires, wherein the bladder is made from an anti-tack rubber is also disclosed.

US Patent:

6363989, Apr 2, 2002

Filed:

Feb 2, 1999

Appl. No.:

09/243071

Inventors:

Kenny L. Phelps - Conway AR
Kenneth J. Reece - Benton AR

Assignee:

Pirelli Pneumatici S.p.A.

International Classification:

B29D 3026

US Classification:

156401, 1563941

Abstract:

A bladder with an anti-tack rubber having suitable curing properties to turn up plies in manufacturing pneumatic tires is provided. In a preferred embodiment, the anti-tack rubber comprises 50 to 45 parts natural rubber cured with 50 to 60 parts chlorosulfonated polyethylene, 0. 9 to 1. 1 benzothaizyl disulfide and 0. 9 to 1. 1 phenylenediamine. A method of making the anti-tack rubber comprises mixing a first rubber and an anti-tack composition and blending curing agents to form a workable anti-tack rubber with suitable curing properties. An improved and simplified method to form a bladder with suitable anti-tack and curing properties, and a method for using a bladder to turn plies in manufacturing pneumatic tires, wherein the bladder is made from an anti-tack rubber is also disclosed.