B - Operations – Transporting – 62 – D
Patent
B - Operations, Transporting
62
D
B62D 29/00 (2006.01) C08J 9/00 (2006.01)
Patent
CA 2530186
An expandable material and articles incorporating the same are disclosed. The material includes a polymeric admixture; a blowing agent; a curing agent; a tackifier; and optionally, a filler or fiber. There is also disclosed a member (10) for sealing, baffling and/or reinforcing components of an automotive vehicle. The member (10) generally includes a carrier (20), an expandable material (22) and at least one fastener (24).
L'invention concerne un matériau expansible et des articles comprenant ce matériau. Ce matériau renferme un mélange polymère ; un agent d'expansion ; un agent de durcissement ; un agent collant ; et éventuellement une charge ou une fibre. L'invention concerne également un élément (10) servant à colmater, à former des chicanes et/ou à renforcer des composants d'un véhicule automobile. Cet élément (10) est constitué d'un substrat (20), d'un matériau expansible (22) et d'au moins un moyen de fixation (24).
Apfel Jeffrey
Barz William J.
Harthcock Matthew
Kassa Abraham
Kleino Thomas D.
L&l Products Inc.
Mccarthy Tetrault Llp
Zephyros Inc.
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