Itaconic acid → Styrene-butadiene itaconic acid

HRID 2248420Notes

Reaction equation

HRID 2248420 reaction equation
[C:1]([OH:9])(=[O:8])[C:2]([CH2:4][C:5]([OH:7])=[O:6])=[CH2:3].C1CC(NC2[C:25]3[C:20](=[CH:21][C:22](Cl)=[C:23](Cl)[CH:24]=3)[C:19]([C:28]3C=CN=CC=3)=NN=2)CC1.S(OOS([O-])(=O)=O)([O-])(=O)=O.[Na+].[Na+]>O>[CH2:1]=[CH:2][CH:4]=[CH2:5].[CH2:28]=[CH:19][C:20]1[CH:25]=[CH:24][CH:23]=[CH:22][CH:21]=1.[C:1]([OH:9])(=[O:8])[C:2]([CH2:4][C:5]([OH:7])=[O:6])=[CH2:3]

Participants

5

Reactant 3

HCID 811Itaconic acidHCID 62655Sodium PersulfateHCID 1170725486,7-dichloro-N-cyclopentyl-4-(pyridin-4-yl)phthalazin-1-amine

Product 1

HCID 169127Styrene-butadiene itaconic acid

Reagents, catalysts & solvents 1

HCID 962WaterSolvent2×

Conditions

Temperature
150 fahrenheit

Procedure

A styrene-butadiene-itaconic acid copolymer was prepared by adding to a pressure reactor with constant stirring 29.1 parts water, 1.0 parts itaconic acid, 0.5 parts of a 10 percent solution of Aerosol A-196 surfactant (sodium dicyclohexyl sulfosuccinate, available from American Cyanamid Co., Wayne, N.J.), and 0.5 parts of a polystyrene seed, 25 nm particle size. The mixture was heated to 150° F. and 0.2 parts sodium persulfate in 2.7 parts water was added to initiate the reaction.

Workup

  1. additionby adding to a pressure reactor
  2. customthe reaction

Sources & evidence

ORD record
ord-d2cda61ee5a34724af140b48aa1bd5f0
Source dataset
uspto-grants-1991_08
Patent number
US05039764

Reaction notes

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