Reaction #1050782

ord-69d9a655d6d3497e8bf69b25d6566d6a

Reaction equation

O=S(=O)(O)O
sulfuric acid
C=CC(N)=O
acrylamide
C=CC(=O)OCC[N+](C)(C)C.[Cl-]
acryloxyethyltrimethyl ammonium chloride
[Na+].[O-][Br+2]([O-])[O-]
sodium bromate
O=C([O-])CN(CCN(CC(=O)[O-])CC(=O)[O-])CC(=O)[O-].[Na+].[Na+].[Na+].[Na+]
ethylenediaminetetraacetic acid tetra sodium salt
COC(=O)c1sccc1S(=O)(=O)NCc1ccc2c(c1)OCO2
polyoxyethylene sorbitan trioleate
→
C=CC(=O)OCC[N+](C)(C)C.C=CC(N)=O.[Cl-]
Acryloyloxyethyltrimethylammonium-Chloride Acrylamide

Reactants

O=S(=O)(O)O
sulfuric acid
—
paraffin
—
polyoxyethylene sorbitan monooleate
C=CC(N)=O
acrylamide
C=CC(=O)OCC[N+](C)(C)C.[Cl-]
acryloxyethyltrimethyl ammonium chloride
[Na+].[O-][Br+2]([O-])[O-]
sodium bromate
O=C([O-])CN(CCN(CC(=O)[O-])CC(=O)[O-])CC(=O)[O-].[Na+].[Na+].[Na+].[Na+]
ethylenediaminetetraacetic acid tetra sodium salt
COC(=O)c1sccc1S(=O)(=O)NCc1ccc2c(c1)OCO2
polyoxyethylene sorbitan trioleate

Reagents

None

Solvents

O
water

Conditions

Detailed conditions
See reaction.notes.procedure_details.

Workup

  1. 1
    OtherAn organic solution is prepared
  2. 2
    workup.ADDITIONTo this solution is added an aqueous solution

Procedure

An organic solution is prepared by combining a low odor paraffin oil (208.4 g), polyoxyethylene sorbitan monooleate (9.0 g) and polyoxyethylene sorbitan trioleate (32.6 g) in a reactor with stirring. To this solution is added an aqueous solution, adjusted to pH =3.5 with sulfuric acid, containing acrylamide (24.0 g), acryloxyethyltrimethyl ammonium chloride (80.2 g), sodium bromate (0.01 g), ethylenediaminetetraacetic acid tetra sodium salt (0.21 g), and water (145.58 g).

Source

DOI: 10.6084/m9.figshare.5104873.v1Patent: US05763523uspto-grants-1998_06