Page 96 - Handbook of Adhesion Promoters

5.12 Wood 89

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Primer for magnetically oriented ink (security documents)
49 wt% epoxy-acrylate oligomer
20 wt% trimethylolpropane triacrylate monomer
20 wt% tripropyleneglycol diacrylate monomer
1 wt% polymerization inhibitor (Genorad 16)
2 wt% rheological additive (Aerosil 200)
6 wt% photoinitiator (Irgacure 500)
2 wt% synergist for UV curable inks (Genocure EPD)
5.12 WOOD

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Primer formulation for wood (pencils)
5.88 wt% cellulose ester resin (Eastman CAB-171-15)
4.12 wt% acrylic (Paraloid B-66)
1.59 wt% non-phthalate plasticizer (Eastman 168)
88.41 wt% solvent (Eastman MPK)

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Primer formulation for wooden floor coating
84 wt% polymer dispersion (Eastek 1100)
7 wt% solvent (butyl glycol)
8 wt% water
0.5 wt% defoamer (Tego Foamex 842)
0.5 wt% silicone surfactant (Byk 346)

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Two component wood primer (transparent, fast drying and sandable)
Component A
10 wt% polyester polyol (Setal D RD 181 MPA)
32 wt% acrylic polyol (Setalux D A 450 BA/X)
2.5 wt% solvent (methoxypropyl acetate)
21.3 wt% solvent (xylene)
20 wt% solvent (butyl acetate)
2 wt% functional filler, combination of corpuscular silica and lamellar
kaolinite (Sillitin V 88)
12 wt% cellulose ester (CAB-381-2, 25% in butyl acetate)
0.2 wt% slip and deaeration agent (Borchi Gol LA 200)
Component B
100 wt% isocyanate (Desmodur N 75 MPA)
Mixing ratio=10:1