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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 536912Generated: October 31, 2026

Ammonia → Maleimide styrene

https://huagongshe.com/reaction/536912

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAmmoniaHCID 222—
ReactantMaleic AnhydrideHCID 7923—
SolventWaterHCID 962—
ProductMaleimide styreneHCID 66643759—

Reaction Steps

To a 1 liter double walled, oil heated autoclave, having an anchor stirrer 225 g of SMA and 334.4 g of water were added. The SMA had a maleic anhydride content of 26 mole % and a molecular weight of 80.000 g/mole. To this reaction mixture was added 150 g of palm oil (from Cargill, USA) and 40.6 g of a 25% NH3 solution so that the maleic anhydride (MA):NH3 ratio was about 1:1.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08859641B2
Source datasetuspto-grants-2014_10
ORD IDord-8228bc30d01b445995aec113628eebe2
Source noteuspto-grants-2014_10