C - Chemistry – Metallurgy – 09 – J
Patent
C - Chemistry, Metallurgy
09
J
C09J 163/00 (2006.01) C08F 283/10 (2006.01) C08G 59/00 (2006.01) C08G 59/40 (2006.01) C08G 59/42 (2006.01) C08L 63/00 (2006.01) C09J 151/04 (2006.01) C09J 151/08 (2006.01)
Patent
CA 2476737
An activatable (e.g., heat expandable) material (18) and articles incorporating the same is disclosed. The material (18) includes an epoxy resin; an epoxy/elastomer hybrid or reaction product; a blowing agent; a curing agent; and optionally, a filler. In preferred embodiments, the material (18) includes aramid fiber, nanoclay or both.
L'invention concerne une substance actionnable (p.ex.thermo-expansible) (18) et des articles contenant ladite substance. Cette dernière (18) comprend une résine époxy, un produit réactionnel ou hybride d'époxy/élastomère, un agent d'expansion, un agent de durcissement et éventuellement une matière de remplissage. Dans des modes de réalisation préférés, la substance (18) comprend une fibre d'aramide, une nanoargile ou les deux.
Czaplicki Michael J.
Kosal David
Bereskin & Parr Llp/s.e.n.c.r.l.,s.r.l.
L&l Products Inc.
Zephyros Inc.
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