Mostrando ítems 1-5 de 5
Díaz Muñoz, Jorge Gerardo (Fecha de defensa: 2014-02-18)
Today we are experiencing an "eco friendly boom"; which includes the developing of ecological processes that have a smaller impact in the environment. This is the reason that prompted me to carrying out ...
Castell Escuer, Joan Carles (Fecha de defensa: 2012-03-02)
This thesis considers the fruit of the tara tree (Caesalpinia spinosa) as a sustainable source for tanning agents and proposes alternatives to the commercial mineral salts and vegetable extracts to ...
Jorba Rafart, Montse (Fecha de defensa: 2012-02-10)
Leather is a natural material that can be used in different environments and often under aggressive environmental conditions that may cause premature ageing. Since upholstery leather is considered a ...
Frías Álvarez, Aroha (Fecha de defensa: 2014-07-18)
The leather industry needs innovative products in order to satisfy the global market requirements.The current regulations are very strict,so it is necessary to preserve the environment and to take care ...
Gutiérrez Muntada, Jordi (Fecha de defensa: 2017-06-09)
In the leather industry, the finish process uses many types of resins including butadiene, acrylic and polyurethanes, aided by auxiliaries as pigments, waxes etc. that give touch to different articles ...