Ethylenediaminetetraacetic Acid → Acrylamide Dimethylaminoethyl Acrylate Methyl chloride

https://huagongshe.com/en/reaction/1978796

Participants

Role	Name	HCID	Charge
Reactant	Ethylenediaminetetraacetic Acid	HCID 6049	—
Reactant	Acrylamide	HCID 6579	—
Reactant	Sodium Sulfate	HCID 24436	—
Reactant	Ammonium Sulfate	HCID 6097028	—
Reactant	[2-adenin-9-yl-5-[[[[5-(3-carbamoyl-4H-pyridin-1-yl)-3,4-dihydroxy-tetrahydrofuran-2-yl]methoxy-oxido-phosphoryl]oxy-oxido-phosphoryl]oxymethyl]-4-hydroxy-tetrahydrofuran-3-yl] phosphate	HCID 12598259	—
Reactant	Dimethylaminoethyl acrylate methylchloride	HCID 22395581	—
Catalyst	Diallyldimethylammonium chloride	HCID 33286	—
Solvent	Water	HCID 962	—
Product	Acrylamide Dimethylaminoethyl Acrylate Methyl chloride	HCID 86644221	—

Reaction Steps

A 20.2% polymer solids, 60/30/10 mole percent acrylamide/dimethylaminoethyl acrylate methyl chloride quaternary salt/diallyldimethyl ammonium chloride dispersion polymer was synthesized in a method similar to that described in Example 1. To the reactor setup described above was added 22.4 g of acrylamide (48.9% aqueous solution), 18.6 g of dimethylaminoethyl acrylate methyl chloride quaternary salt (80% aqueous solution), 44.3 g of diallyldimethyl ammonium chloride (62.4% aqueous solution), 60.0 g of a homopolymer of dimethylaminoethyl acrylate methyl chloride quaternary (15% aqueous solution, available from Nalco Chemical Company), 45 g of a homopolymer of diallyldimethyl ammonium chloride (15% aqueous solution), 12.0 g of polyethylene glycol (mw. 400), 0.1 g of ethylenediaminetetraacetic acid, tetra sodium salt, 190.0 g of ammonium sulfate, 50.0 g sodium sulfate, and 300.0 g of deionized water.

Provenance & Evidence

DOI	10.6084/m9.figshare.5104873.v1
Patent number	US06238486B1
Source dataset	uspto-grants-2001_05
ORD ID	ord-8721777bc8bd4828b48484c01d92b5f1
Source note	uspto-grants-2001_05