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:
Jun. 02, 2015
Filed:
Jun. 08, 2012
Applicants:
Salvatore Cotugno, Rome, IT;
Paolo Fiorenza, Rome, IT;
Inventors:
Salvatore Cotugno, Rome, IT;
Paolo Fiorenza, Rome, IT;
Assignee:
BRIDGESTONE CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B05D 3/10 (2006.01); B29D 30/72 (2006.01); B60C 13/00 (2006.01); B60C 13/04 (2006.01); C08J 7/06 (2006.01); C08L 23/28 (2006.01); B60C 1/00 (2006.01);
U.S. Cl.
CPC ...
B29D 30/72 (2013.01); B29D 2030/728 (2013.01); B60C 13/001 (2013.04); B60C 13/04 (2013.01); C08J 7/06 (2013.01); C08J 7/065 (2013.01); C08L 23/283 (2013.01); B60C 1/0025 (2013.04); C08J 2321/00 (2013.01);
Abstract
A method of producing colored tire portions, the method including: a step of forming a highly impermeable barrier layer; and a step of depositing a dye or colored layer on the barrier layer. The step of forming the barrier layer includes, in sequence, the operations of (a) depositing an aqueous dispersion on the part of the tire for coloring; (b) separating said aqueous dispersion into an aqueous phase and a solid phase; and (c) removing the aqueous phase.