Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1164760Generated: November 3, 2026

Maleic Anhydride → Pyran NSC 46015

https://huagongshe.com/reaction/1164760

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMaleic AnhydrideHCID 7923—
ReactantVinyl etherHCID 8024—
ProductPyran NSC 46015HCID 33703—

Reaction Steps

Copolymerization of the divinyl ether with maleic anhydride was by the method disclosed in Butler, G. B., J. Macromol. Sci.-Chem., A5(1) 219-227 (1971), at page 222-23. The crude product contained 0.64% residual maleic anhydride.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04906397
Source datasetuspto-grants-1990_03
ORD IDord-782bdc3d130a4411a689c00434e67a25
Source noteuspto-grants-1990_03