N-(3-(Dimethylamino)propyl)methacrylamide → 3-(Methacryloylamino)propyllauryldimethylammonium chloride

HRID 23750

Reaktionsgleichung

Reaktionsgleichung von HRID 23750
[CH3:1][C:2]([C:4]([NH:6][CH2:7][CH2:8][CH2:9][N:10]([CH3:12])[CH3:11])=[O:5])=[CH2:3].[Cl:13][CH:14]=[CH:15][CH2:16][CH2:17][CH2:18][CH2:19][CH2:20][CH2:21][CH2:22][CH2:23][CH2:24][CH3:25]>S(=O)(=O)(O)O.O>[Cl-:13].[C:4]([NH:6][CH2:7][CH2:8][CH2:9][N+:10]([CH2:25][CH2:24][CH2:23][CH2:22][CH2:21][CH2:20][CH2:19][CH2:18][CH2:17][CH2:16][CH2:15][CH3:14])([CH3:12])[CH3:11])(=[O:5])[C:2]([CH3:1])=[CH2:3]

Komponenten

5

Edukt 2

HCID 78882N-(3-(Dimethylamino)propyl)methacrylamideHCID 1229391-Chlorododec-1-ene

Produkt 1

HCID 230649883-(Methacryloylamino)propyllauryldimethylammonium chloride

Reagenzien, Katalysatoren, Lösungsmittel 2

HCID 1118Sulfuric AcidKatalysatorHCID 962WaterLösungsmittel

Reaktionsbedingungen

Temperatur
95 °C

Versuchsvorschrift

A mixture of 350 g of DMAPMA and 280 g of chlorododecene (1.5:1) was stirred with 111.2 g of water (15%) and 6 drops of concentrated sulfuric acid. The reaction mixture was heated up to 95° C. and air was bubbled through it. The conversion was followed by chloride titration. After 24 hours the reaction was completed and the mixture was cooled off. The product is water miscible and is a mixture of 15.0% water; 69.1% MAPLDMAC and 15.9% DMAPMA. It was further used in polymerization without purification.

Aufarbeitung

  1. customair was bubbled through it
  2. temperaturethe mixture was cooled off
  3. additiona mixture of 15.0% water
  4. customIt was further used in polymerization without purification

Quellen und Nachweise

ORD-Eintrag
ord-70b2b605104c4848a1c57342c1d97ab6
Quelldatensatz
uspto-grants-2005_02
Patentnummer
US06852815B1

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