Polyurethanes made with copper catalysts

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United States of America Patent

PATENT NO 9718915
APP PUB NO 20150246993A1
SERIAL NO

14709848

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Abstract

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Polyisocyanate-based polymers are formed by curing a reaction mixture containing at least one polyisocyanate and at least one isocyanate-reactive compound having at least two isocyanate-reactive groups in the presence of a copper catalyst that contains at least one copper atom associated with a polydentate ligand that contains at least one nitrogen-containing complexing site.

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Patent Owner(s)

Patent OwnerAddress
DOW GLOBAL TECHNOLOGIES LLC2040 DOW CENTER MIDLAND MI 48674

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chamsarkar, Rashmi Thane, IN 4 8
Duggal, Rajat Pearland, US 29 96
Keaton, Richard Pearland, US 14 60
Margl, Peter M Midland, US 22 83
Romer, Duane R Midland, US 57 261
Wilmot, Nathan Missouri City, US 32 120

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