242763 ⎘
Colloid systems and wetting agents; subcombinations thereof; processes of; Agent composition for colloid system making or stabilizing, e.g. foaming, emulsifying, dispersing, or gelling; The agent contains organic compound containing nitrogen, except if present solely as NH4+ The compound contains repeating -OCnH2n-, i.e. repeating unsubstituted oxyalkylene
Asphalt-based coating compositions and salt surfactants
#2Wetting of water repellent soil by low HLB EO/PO block copolymers and enhancing solubility of same
#3Wetting of water repellent soil by low HLB EO/PO block copolymers and enhancing solubility of same