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Polypropylene (PP), also known as polypropene, is a thermoplastic polymer used in a wide variety of applications. It is produced via chain-growth polymerization from the monomer propylene.
History, Applications & Products
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used isotactic pp material also plastic polyethylene atactic polymer properties crystallinity point syndiotactic melting use polymerization crystalline made produced density
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Polypropylene | is a | second-most widely produced commodity plastic | 0.90 | text |
| acrylonitrile butadiene styrene | instance of | competing with materials | 0.80 | text |
| xylene | instance of | PP can be dissolved in nonpolar solvents | 0.80 | text |
| tetralin | instance of | PP can be dissolved in nonpolar solvents | 0.80 | text |
| decalin | instance of | PP can be dissolved in nonpolar solvents | 0.80 | text |
| phosphites | instance of | including UV-absorbing additives and anti-oxidants | 0.80 | text |
| triethylaluminium | instance of | are activated by reagents such organoaluminium compounds | 0.80 | text |
| Si | instance of | Modifications include linking the two cyclopentadienyl-like ligands with covalent groups | 0.80 | text |
| methylaluminoxane | instance of | These complexes are often activated with organoaluminium reagents | 0.80 | text |
| cups | instance of | which is used for parts | 0.80 | text |
| cutlery | instance of | which is used for parts | 0.80 | text |
| vials | instance of | which is used for parts | 0.80 | text |
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