Multicomponent coating and adhesive material

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...

Reexamination Certificate

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Details

C525S127000, C525S131000, C524S578000, C524S590000, C524S871000, C524S874000, C524S875000

Reexamination Certificate

active

07005476

ABSTRACT:
Disclosed is a multicomponent, isocyanate-terminated or silane-functionalized coating and adhesive material which is continuously produced by mixing the individual components and by heating the latter and continuing mixing until said components reach a liquid state, wherein the resulting reactive coating and adhesive material is fed for direct use especially in profile sheathing plants, coating plants or the like. In the case of isocyanate-terminated material, one component has a reactive high-molecular weight starting polymer and a second component has a reactive isocyanate-terminated cross-linking agent. In the case of the silane- functionalized material, one component has a high-molecular weight starting material and a second component has a reactive, silane-functionalized cross-linking agent.

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“Polyamide Adhesives”,Handbook of Ahesives, Second Edition, R. D. Dexheimer et al., pp. 581-590.
The ICI Polyurethanes Book, Second Edition, George Wood, pp. 93-95.

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