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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1987310Generated: November 1, 2026

Azobisisobutyronitrile → Prop-2-enenitrile--ethenylbenzene (1/1)

https://huagongshe.com/reaction/1987310

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAzobisisobutyronitrileHCID 6547—
ReactantStyreneHCID 7501—
ReactantAcrylonitrileHCID 7855—
ReactantTricalcium PhosphateHCID 24456—
SolventWaterHCID 962—
ProductProp-2-enenitrile--ethenylbenzene (1/1)HCID 62696—

Reaction Steps

71 parts of styrene, 29 parts of acrylonitrile, 120 parts of deionized water and 0.2 parts of azobisisobutylonitrile (AIBN) were blended. To the blend, 0.5 parts of tricalciumphosphate and 0.3 parts of mercaptan-containing chain transfer agent were added. The resultant solution was heated to 80° C. for 90 minutes and kept for 180 minutes. The resultant was washed, dehydrated and dried. Styrene-acrylonitrile copolymer (SAN) was obtained.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07550523B2
Source datasetuspto-grants-2009_06
ORD IDord-abb900f2fce84b31964f6151bc3f5f6d
Source noteuspto-grants-2009_06