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Polybutene is an organic polymer made from a mixture of 1-butene, 2-butene, and isobutylene. C4 hydrocarbons, produced during ethylene steam cracking in oil processing, are also used as supplemental feed for polybutene. It is similar to polyisobutylene (PIB), which is produced from essentially pure isobutylene made in a C4 complex of a major refinery.…
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isobutylene also used made c4 produced applications polymer polybutenes carbon weight two 1-butene 2-butene hydrocarbons ethylene polyisobutylene isomers viscosity variety
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Polybutene | is a | organic polymer made from a mixture of 1-butene | 0.90 | text |
| Polybutene | has application | Industrial | 0.60 | section |
| Polybutene | has application | Hydrogenated | 0.60 | section |
| Polybutene | has application | It | 0.60 | section |
| Polybutene | has application | An | 0.60 | section |
| Polybutene | has application | This | 0.60 | section |
| Polybutene | has application | The | 0.60 | section |
| Polybutene | has application | For | 0.60 | section |
| Polybutene | related to Bibliography | Decroocq | 0.60 | section |
| Polybutene | related to Bibliography | Casserino | 0.60 | section |
| Polybutene | related to Bibliography | Polybutenes | 0.60 | section |
| Polybutene | related to Bibliography | Chapter | 0.60 | section |
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