Two-part foamable adhesive with renewable content for fleece back membranes

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United States of America Patent

PATENT NO 9909042
SERIAL NO

13812079

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Abstract

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An adhesive composition for use on a fleece-backed roofing substrate includes two components that are mixed prior to application on the fleece backed roofing substrate. The first component includes renewable polyol, catalyst, fumed silica, and surfactant. The renewable polyols are selected from any non-petroleum based polyol that is derived from a renewable source. The second component includes isocyanates, including renewable and non-renewable isocyanates.

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Patent Owner(s)

Patent OwnerAddress
ADCO PRODUCTS LLC4401 PAGE AVENUE MICHIGAN CENTER MI 49254

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Berard, Nicholas John Novi, US 4 12
Kerman, Michael Lewis Romeo, US 5 21
Mazorow, Wayne Orange Village, US 6 18

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