AR046025A1 - A PNEUMATIC COVER THAT HAS A COMPOSITION OF NON-BLACK RUBBER RUBBER AS AN INTEGRAL PART OF ITS SIDE WALL - Google Patents

A PNEUMATIC COVER THAT HAS A COMPOSITION OF NON-BLACK RUBBER RUBBER AS AN INTEGRAL PART OF ITS SIDE WALL

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Publication number
AR046025A1
AR046025A1 ARP040103456A AR046025A1 AR 046025 A1 AR046025 A1 AR 046025A1 AR P040103456 A ARP040103456 A AR P040103456A AR 046025 A1 AR046025 A1 AR 046025A1
Authority
AR
Argentina
Prior art keywords
side wall
colored
rubber
tire
white
Prior art date
Application number
Other languages
Spanish (es)
Inventor
Ramendra Nath Majumdar
John Richard White
Original Assignee
Goodyear Tire & Rubber
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Goodyear Tire & Rubber filed Critical Goodyear Tire & Rubber
Priority to ARP040103456 priority Critical patent/AR046025A1/en
Publication of AR046025A1 publication Critical patent/AR046025A1/en

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Abstract

Este presente se refiere a un substrato de caucho vulcanizado tal, por ejemplo, un neumático y una capa de composición de caucho no negro entrecruzado sobre el mismo tal, por ejemplo, una pared lateral blanca. En un aspecto, el presente se refiere a este tipo de neumático en donde dicha pared lateral blanca está coloreada luego de su vulcanización con una tintura coloreada de contraste. En otro aspecto, se proporciona una solución de tintura la cual comprende una tintura disuelta en un solvente de hidrocarburo el cual está caracterizado por presentar un parámetro de solubilidad de aproximadamente 12 a aproximadamente 20 [J/m3]1/2. 10-3 de acuerdo con el manual de polímeros. Una vez que se aplica la solución de tintura de este tipo a por ejemplo, una porción blanca entrecruzada de una pared lateral de neumático, tal solución de tintura penetra y expande al menos una porción de dicha pared lateral de neumático blanca. Una vez que se evapora el solvente, se forma una capa de penetración coloreada. Un recubrimiento de poliuretano conteniendo estabilizadores de luz puede ser aplicado al substrato coloreado para mejorar el color y su estabilización.This refers to a vulcanized rubber substrate such as, for example, a tire and a layer of non-black rubber composition crisscrossed thereon such as, for example, a white side wall. In one aspect, the present refers to this type of tire wherein said white side wall is colored after vulcanization with a colored contrast dye. In another aspect, a dye solution is provided which comprises a dye dissolved in a hydrocarbon solvent which is characterized by having a solubility parameter of about 12 to about 20 [J / m3] 1/2. 10-3 according to the polymer manual. Once the dyeing solution of this type is applied to, for example, a crosslinked white portion of a tire sidewall, such dyeing solution penetrates and expands at least a portion of said white tire sidewall. Once the solvent evaporates, a colored penetration layer is formed. A polyurethane coating containing light stabilizers can be applied to the colored substrate to improve the color and its stabilization.

ARP040103456 2004-09-24 2004-09-24 A PNEUMATIC COVER THAT HAS A COMPOSITION OF NON-BLACK RUBBER RUBBER AS AN INTEGRAL PART OF ITS SIDE WALL AR046025A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ARP040103456 AR046025A1 (en) 2004-09-24 2004-09-24 A PNEUMATIC COVER THAT HAS A COMPOSITION OF NON-BLACK RUBBER RUBBER AS AN INTEGRAL PART OF ITS SIDE WALL

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ARP040103456 AR046025A1 (en) 2004-09-24 2004-09-24 A PNEUMATIC COVER THAT HAS A COMPOSITION OF NON-BLACK RUBBER RUBBER AS AN INTEGRAL PART OF ITS SIDE WALL

Publications (1)

Publication Number Publication Date
AR046025A1 true AR046025A1 (en) 2005-11-23

Family

ID=42778500

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP040103456 AR046025A1 (en) 2004-09-24 2004-09-24 A PNEUMATIC COVER THAT HAS A COMPOSITION OF NON-BLACK RUBBER RUBBER AS AN INTEGRAL PART OF ITS SIDE WALL

Country Status (1)

Country Link
AR (1) AR046025A1 (en)

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