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Home › Microcellular polyurethane polymers prepared from isocyanate-terminated poly(oxytetramethylene) glycol prepolymers

Microcellular polyurethane polymers prepared from isocyanate-terminated poly(oxytetramethylene) glycol prepolymers

US Patent 5246977 · Granted Sep 21, 1993

Estimated economic value: $3,081,000 ⓘ

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