Polymers

Ethylene- α Olefin Copolymers - PETROLITE® Copolymers

Addition of propylene or higher olefins to Baker Hughes's proprietary polymerization process lends certain enhanced finished-product features. The co-polymerization process adds flexibility to the molecule by modifying the crystallinity of the finished product. Typically, branching makes the polymer softer and more flexible, increasing the hydrocarbon solubility, lowering the melting point, and increasing the melt viscosity.

Products are commercially available with molecular weights in the range 650 to 1200, and melt points in the range 95°C to 115°C. Finished products can be customized for specific applications by altering the position, length, and extent of the branching.

PETROLITE co-polymers are used in a wide range of applications.

• Additives to provide superior performance for printing inks
• High-performance hot melt adhesive and coating additives
• Raw materials that enhance the mold release in polyurethane applications
• Additives for enhanced fusion of toners