Portland cement compositions

Portland cement, process for preparing same, and compositions co

Portland cement-fly ash-aggregate concretes

Portland-type cements

Potassium substituted inks for ink-jet printers

Pouring repair material for mortar or the like wall

Pozzolan and concrete product thereof

Pozzolan cement compositions

Pozzolanic mixture for stabilizing landfill leachate

Pre-etch treatment of a plastic substrate

Pre-treating solution for electroless plating

Preparation of activators for fast-setting cements

Preparation of ceramics

Preparation of electroless deposition solutions

Preparation of hardenable binding agents based on cement and bit

Preparation of ink jet compositions

Preparation of zinc flake coating composition

Preparing extrudable refractory hard metal-wax blends

Pressure sensitive recording materials

Pressure-sensitive duplicating material