Among others, the present invention provides isocyanate resin compositions which include an isocyanate compound containing two or more isocyanate functional groups; a chain extender comprising a degradable diamine and optionally a dihydric alcohol, a polyether diol, a polyester diol, a diamine, a dimercaptan, or a bisphenol; and a cross-linker comprising a degradable polyamine and optionally a trifunctional, tetrafunctional or polyfunctional polyhydric alcohol, polyether polyol, polyester polyol, polyamine, polymercaptan, or polyphenol.
[EN] METHODS FOR DEGRADING AND RECYCLING CROSS-LINKED POLYMERS AND REINFORCED POLYMER COMPOSITES<br/>[FR] PROCÉDÉS DE DÉGRADATION ET DE RECYCLAGE DE POLYMÈRES RÉTICULÉS ET DE COMPOSITES DE POLYMÈRES RENFORCÉS
申请人:ADESSO ADVANCED MAT WUXI CO LTD
公开号:WO2016177305A1
公开(公告)日:2016-11-10
Provided are methods for degrading or recycling a cross-linked polymer or a reinforced composite which include treating the cross-linked polymer or reinforced composite with a peroxide or peroxyacid and an acid, with or without solvent, to give a degradation mixture containing degradation product.