Maleic Anhydride → HCID 86743022, compound

HRID 1905348Notes

Reaction equation

HRID 1905348 reaction equation
[C:1]1(=[O:7])[O:6][C:4](=[O:5])[CH:3]=[CH:2]1.[CH2:8]([OH:14])[CH2:9][O:10][CH2:11][CH2:12][OH:13]>>[C:1]([OH:6])(=[O:7])/[CH:2]=[CH:3]\[C:4]([OH:10])=[O:5].[CH2:8]([OH:14])[CH2:9][O:10][CH2:11][CH2:12][OH:13]

Participants

3

Reactant 2

HCID 7923Maleic AnhydrideHCID 8117Diethylene Glycol

Product 1

HCID 86743022HCID 86743022, compound

Procedure

Into the similar reaction vessel as used in Manufacturing Example 1, were placed 98 parts of maleic anhydride and 106 parts of diethylene glycol and the mixture was, while stirring and introducing a nitrogen gas thereto, heated at 190° to 200° C. for 6 hours to obtain diethylene glycol maleate having an acid value of 30.

Workup

  1. additionintroducing a nitrogen gas
  2. temperatureheated at 190° to 200° C. for 6 hours

Sources & evidence

ORD record
ord-6a1a7d42dbcd44089fb510d099b152c2
Source dataset
uspto-grants-1989_06
Patent number
US04842936

Reaction notes

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