HuagongsheHuagongshe Chemistry Print Report · For research reference only
Azobisisobutyronitrile → Prop-2-enenitrile--ethenylbenzene (1/1)
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Azobisisobutyronitrile | HCID 6547 | — |
| Reactant | Styrene | HCID 7501 | — |
| Reactant | Acrylonitrile | HCID 7855 | — |
| Reactant | Tricalcium Phosphate | HCID 24456 | — |
| Solvent | Water | HCID 962 | — |
| Product | Prop-2-enenitrile--ethenylbenzene (1/1) | HCID 62696 | — |
Reaction Steps
71 parts of styrene, 29 parts of acrylonitrile, 120 parts of deionized water and 0.17 parts of azobisisobutylonitrile (AIBN) are mixed. To the blend, 0.4 parts of t-dodecyl mercaptan chain transfer agent and 0.5 parts of tricalciumphosphate are added. The mixture is suspension polymerized at 75° C. for 5 hours. The resultant composition is washed, dehydrated and dried to obtain styrene-acrylonitrile copolymer (SAN) in powder state.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07569629B2 |
| Source dataset | uspto-grants-2009_08 |
| ORD ID | ord-fea4371db3f0457783a0d226ed8f6b9e |
| Source note | uspto-grants-2009_08 |