Crosslinkers for Water Based Adhesives - PSTC. Pressure Sensitive ...

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pCDI IR Scan 90 80 70 %T 60 50 40 30 NCN Group 20 4000 3500 3000 2500 2000 1500 1000 500 Main absorption band at 2135 cm -1 , well separated from any polymer bands
Toxicity of pCDI • Studies – Ames test: negative (test <strong>for</strong> mutagenic/carcinogenic potential) – Ingestion LD 50 : no effects up to highest dosage level tested (5g/Kg) • HMIS – 1,2,0 (Toxicity, Flammability, Reactivity) • Supplied as a 50% solution in propylene glycol methyl ether acetate
Page 1 and 2: Aromatic Polycarbodiimides: Crossli
Page 3 and 4: Applications Using Crosslinkers •
Page 5: Reaction of pCDI with Carboxylic Ac
Page 9 and 10: Potlife of pCDI Crosslinker: Peel R
Page 11 and 12: Peel Force with Different Levels of
Page 13 and 14: Polyaziridine Reaction with Polymer
Page 15 and 16: Polyisocyanate Reactions with Polym
Page 17 and 18: Metal Ion Reaction with Polymer Pol
Page 19 and 20: Peel Force Comparison of pCDI to Ot
Page 21 and 22: Wet Anchorage Test: Comparison of p
Page 23: Conclusions • Polycarbodiimides s

Crosslinkers for Water Based Adhesives - PSTC. Pressure Sensitive ...

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