The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 22, 1991
Filed:
May. 19, 1989
Applicant:
Inventors:
Arthur E Oberster, North Canton, OH (US);
Charles M Roland, Waldorf, MD (US);
Georg G Bohm, Akron, OH (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08K / ; C08K / ; C08L / ; C08L / ;
U.S. Cl.
CPC ...
525274 ; 525193 ; 525196 ; 525368 ;
Abstract
Colored tire stocks having improved abrasion resistance, color and color stability as compared to conventional colored tire stocks such as white sidewall stocks are provided. The colored tire stocks of the invention comprise crosslinked colored rubber compositions containing from 10 to 90% of ionic crosslinks and from 90 to 10% of free radical induced covalent crosslinks. These colored tire stocks may be utilized as functional tire stocks such as colored sidewall stocks (e.g. white sidewalls) or as decorative tire stocks such as raised colored letters (e.g. raised white letters) which identify the tire manufacturer.