(Carboxyalkyl)terminated polydimethylsiloxane

Reactive Silicone Fluids - α,ω-Dicarboxyalkyl Terminated Polydimethylsiloxane Waterborne System Compatible Reactive Silicone Fluid 1. Product Fundamental Profile This linear Functional Siloxane has symmetric carboxypropyl dual-end modification structure, with adjustable dimethylsiloxane backbone repeat units to tune molecular weight and viscosity, forming a transparent viscous liquid. It is a carboxyl-functionalized Reactive Silicone Fluid that can carry out ionic crosslinking, amidation and esterification reactions with polyepoxides, polyamines and metal ions; it can also form hybrid curing systems when compounded with Hydroxy Terminated PDMS, used to prepare emulsion-type Silicone Polymer dispersions. It is specially developed for water-based architectural coatings, textile soft-finishing emulsions, waterborne leather treating agents and environmentally friendly aqueous resin modification fields. It is clearly differentiated from previous Si-Cl chloro-terminated hydrolytic intermed…