Heat-stabilized PVC compositions

Heat-stabilized vinyl chloride polymers

Heat-stable calcium-compatible waterflood surfactant

Heat-stable cellular materials

Heat-stable polyimide resin modified by unsaturated polyester

Heat-stable polyimide resin modified by unsaturated polyester

Heat-stable polyimide resins

Heat-stable polyimide resins

Heat-stable polyimide resins from a bis-imide, a polyamine and a

Heat-stable polyimide resins from bis-imide and aldehyde-azine

Heat-stable polymer coating composition with oxidation catalyst

Heat-treated fluorocarbon sulfonylamine cation permselectivity

Heating of proteinaceous liquids

Heavily loaded flame retardant urethane and method

Heavy metal complexes of azo compounds containing a halogeno-2,3

Heavy metal complexes of azo dyestuffs containing a 2-amino-3-hy

Heavy metal complexes of azo dyestuffs containing a heterocyclic

Hema copolymers having high oxygen permeability

Heme concentrate and method for the preparation thereof

Hemiesters of phosphonic acids