Practical Uses
Norbornene does not have as many practical uses as ethylene or other commodity chemicals. It is utilized to make pharmaceutical intermediates, pesticide compounds, specialty fragrances and in general organic synthesis. When combined with ethylene, norbornene will react and turn into a cyclic olefin copolymer.
Polynorbornene, known under Norsorex, a brand from Astrotech Advanced Elastomerproducts GmbH since 2008, is used mainly in the rubber industry for anti-vibration (rail, building, industry), anti-impact (personal protective equipment, shoe parts, bumpers) and grip improvement (toy tires, racing tires, transmission systems, transports systems for copiers, feeders, etc.)
- Reachable performances: Loss factors (tan delta) larger than 3, rebounds of less than 1%, tear strengths of 50 N/mm², friction coefficients of 2 and more, Shore hardness between 4 and 90 Shore A.
- Second main application: oil-binding system with absorption capability of hydrocarbons, 10 times of own weight
- Norbornene is commonly used in transition metal catalysis to affect migration of electrophilic transition metals
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