| 1. | He combined styrene with isobutylene, a volatile liquid, under pressure.
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| 2. | The reaction products are isobutylene, ethanol and potassium bromide.
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| 3. | MTBE plants can be retrofitted to produce iso-octane from isobutylene.
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| 4. | The alkylation process alkylates isobutane with isobutylene using a strong acid catalyst.
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| 5. | It is prepared from 4-methoxyphenol and isobutylene.
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| 6. | Instead, the isobutylene evaporated and made a foam polystyrene with bubbles in it.
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| 7. | In the NExOCTANE process, isobutylene is dimerized into isooctane and then hydrogenated to isooctane.
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| 8. | Butyl rubber is made by cationic polymerisation of isobutylene with about 2-7 % isoprene.
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| 9. | The initial stage for many of the chemical products was the olefins plant and the isobutylene plant.
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| 10. | Butyl rubber is produced by polymerization of about 98 % of isobutylene with about 2 % of isoprene.
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