Reactive hot-melt adhesive and/or sealing composition and method

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...

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Details

523218, 523219, 524492, 524493, 524494, 524442, C08J 300, C08K 320, C08K 334, C08L 7500

Patent

active

057213119

ABSTRACT:
A reactive hot melt adhesive and/or sealing composition having a heat of crystallization in joules/gram of -2 or lower, comprising a curable heat-flowable adhesive material and a particulate filler, wherein said composition has a thermal conductivity of less than 0.30 W/m..degree.C. The invention also relates to a method of using the adhesive/sealer composition described herein to fill a cavity or recess in a substrate and the filled substrates formed thereby.

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