Mostra el registre d'ítem simple
Aqueous finishing with polyisocyanate cross-linked binders
dc.contributor.author | Ollé Otero, Lluís |
dc.contributor.author | Cobos, Mireia |
dc.contributor.author | Solé, Oriol |
dc.contributor.author | Bacardit Dalmases, Anna |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament d'Enginyeria Química |
dc.date.accessioned | 2010-03-03T11:42:39Z |
dc.date.available | 2010-03-03T11:42:39Z |
dc.date.created | 2009-11 |
dc.date.issued | 2009-11 |
dc.identifier.citation | Ollé, L. [et al.]. Aqueous finishing with polyisocyanate cross-linked binders. "Journal of the Society of Leather Technologists and Chemists", Novembre 2009, vol. 93, núm. 6, p. 222-228. |
dc.identifier.issn | 0144-0322 |
dc.identifier.uri | http://hdl.handle.net/2117/6538 |
dc.description.abstract | Due to increasingly stringent environmental legislation the leather industry has to produce eco-friendly articles. At the same time, it needs to manufacture fashionable and high-quality articles in order to increase competitiveness. As part of this, factories have to replace solvent-based products by water-based products in their finishing formualtions to reduce the level of volatile organic compounds. The addition of a cross-linker is required in most cases in order to obtain high performance aqueous finishes. The aim of the present work is to explore the cross-linking reaction between polyisocyanate and both acrylic binders and polyurethanes. A comparison of results shows that polyisocyanate presents a very fast reticulation [cross-linking] speed at room temperature and has a pot-life of only 4 hours. In order to obtain optimum fastness values, different amounts of polyisocyanate are required, the amounts depend on the type of leather used and on the physical characteristics of the binders employed. |
dc.format.extent | 7 p. |
dc.language.iso | eng |
dc.subject | Àrees temàtiques de la UPC::Enginyeria química |
dc.subject.lcsh | Crosslinked polymers |
dc.title | Aqueous finishing with polyisocyanate cross-linked binders |
dc.type | Article |
dc.subject.lemac | Polímers -- Anàlisi |
dc.contributor.group | Universitat Politècnica de Catalunya. ENGIBIO - Enginyeria i Biotecnologia |
dc.rights.access | Restricted access - publisher's policy |
local.identifier.drac | 2054126 |
dc.description.version | Postprint (published version) |
local.citation.author | Ollé, L.; Cobos, M.; Solé, O.; Bacardit, A. |
local.citation.publicationName | Journal of the Society of Leather Technologists and Chemists |
local.citation.volume | 93 |
local.citation.number | 6 |
local.citation.startingPage | 222 |
local.citation.endingPage | 228 |
Fitxers d'aquest items
Aquest ítem apareix a les col·leccions següents
-
Articles de revista [58]
-
Articles de revista [2.223]