Manilal Dahanayake

Amphoteric surfactants having multiple hydrophobic and hydrophilic groups

Aqueous dispersion of a surface active polymer having enhanced performance properties

Aqueous dispersion of a surface active polymer

Low viscosity defoaming/antifoaming formulations

Quaternary cationic surfactants having multiple hydrophobic and hydrophilic groups

Surfactant for self-inverting polyacrylmides

Surfactant blend of organosilicone and surfactants useful as agricultural adjuvants

Amphoteric surfactants as glass fiber dispersants for the manufacture of uniform glass fiber mats

Recovery and reuse of surfactants from aqueous solutions

Surfactant composition characterized by an improved foam height.