|6828392||Hydroxy and amine functionalized resins|
A star-blocked polymeric material based on polyethylene glycol and having a uniform distribution of both hydroxy and amine functional groups throughout the polymeric material is described. The polymeric material, known as HYDRA (hydroxy and amine functionalized resi...
|6642334||Beaded polyethylene glycol-based resins|
Described herein is a pentaalkyldisiloxane containing polymeric surfactant prepared by the copolymerization of an alkoxypolyoxyalkylenyl acrylate and an acrylate containing a pentaalkyldisiloxane group. A method for preparing beaded polyethylene glycol-ba...