Methacrylamidopropyltrimethylammonium chloride → 1-Ethenylpyrrolidin-2-one;trimethyl-[3-(2-methylprop-2-enoylamino)propyl]azanium;chloride

HRID 912404

Reaction equation

HRID 912404 reaction equation
[CH3:1][C:2]([C:4]([NH:6][CH2:7][CH2:8][CH2:9][N+:10]([CH3:13])([CH3:12])[CH3:11])=[O:5])=[CH2:3].[Cl-:14].O.[CH:16]([OH:19])([CH3:18])C>>[CH3:3][C:2]([C:4]([NH:6][CH2:7][CH2:8][CH2:9][N+:10]([CH3:13])([CH3:11])[CH3:12])=[O:5])=[CH2:1].[Cl-:14].[CH:4]([N:6]1[CH2:7][CH2:8][CH2:18][C:16]1=[O:19])=[CH2:2]

Participants

4

Reactant 3

HCID 106428Methacrylamidopropyltrimethylammonium chlorideHCID 21889133Propan-2-ol--water (1/1)HCID 178435161HCID 178435161, compound2×

Product 1

HCID 30831751-Ethenylpyrrolidin-2-one;trimethyl-[3-(2-methylprop-2-enoylamino)propyl]azanium;chloride

Procedure

A polyethylene terephthalate (PET) surface is coated with an 8% solids solution of MAPTAC/VP/SiAM 15/75/10 of Example 1a (1.5 mL of solution on a 5 cm*5 cm PET sheet, spin coating 1500 rpm, 15 s). The solvent used is a water/isopropyl alcohol mixture (70/30), in order to have a sufficient wetting of the PET sheet by the solution. After 7 days of drying in 75% RH atmosphere, a contact angle of 140° is measured with water.

Workup

  1. customAfter 7 days of drying in 75% RH atmosphere
  2. customa contact angle of 140°

Sources & evidence

ORD record
ord-130756e3e97c40d5b2d6223cc7c47508
Source dataset
uspto-grants-2011_09
Patent number
US08025918B2

Linked notes

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