DIACETONE ACRYLAMIDE / CROSSLINKING,WATERBORNE COATING

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Diacetone acrylamide

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DIACETONE ACRYLAMIDE

Waterborne coating dryable by crosslinking at room temperature

CAS No :2873-97-4
TSCA :2873-97-4
EINECS :220-713-2
ENCS :2-1024

Features

  • Diacetone acrylamide readily polymerizes and forms copolymers with a wide variety of comonomers 1)
  • Diacetone acrylamide reacts with ketone group of adipic acid dihydrazide at normal temperature.
  • Polydiacetone acrylamide has high water absorption. 2)

* Bibliography
1) L. E. Coleman, et al., J. Polymer Sci., Part A, 3 1601 [1965]
2) Y. Takano. Kobunshi Kako, 20, 680 [1971]

Applications

  • Waterborne coatings(room temperature crosslinking)
  • Textile treatment
  • Paper treatment
  • Photosensitive resins
  • Hairsprays
  • Adhesives
  • Crosslinking agents
  • Resin modifiers

Properties

Appearance White to slightly yellowish flake powder
Formula C9H15NO2
Mol. weight 169.23
Specific gravity (60°C) 0.998
Melting point 56°C
Boiling point 120°C (8 mm Hg)
Solubility in water in organic solvents >100g/100g H2O Miscible
Tg (homo-polymer) 77°C (DSC)
Viscosity (60°C) 17.9 m Pa·s

Copolymerization 1)

M1 M2 r1 r2 Q1 e1 Q2 e2
Styrene Diacetone
acrylamide
1.77
±0.08
0.49
±0.06
1.00 -0.80 0.42 -0.42
Methyl
methacrylate
Diacetone
acrylamide
1.68
±0.06
0.57
±0.03
0.74 0.04 0.41 -0.02

Packing

20-kg cardboard box

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