Abstract: This invention provides a natural solvent-based adhesive composition for tires; a mix to prepare adhesive compositions; a preactivation compound for tires; processes to obtain said compositions or mix; or the use of said compounds in bonding tires; and bonding and preactivation processes for tires. The objects of the invention provide industrial solutions that, while introducing a considerable reduction in environmental impact in their preparation and use, provide better health conditions for the professionals who work in the tire bonding industry.
Type:
Grant
Filed:
December 29, 2010
Date of Patent:
May 27, 2014
Assignees:
Uniao Brasileira de Educacao e Assistencia—Mantenedora da PUCRS, Rafael Stein Comercio de Sucos Ltda/ME