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Home › Reaction injection molded elastomers prepared from amine terminated polyethers, amine terminated chain extender and aromatic polyisocyanate

Reaction injection molded elastomers prepared from amine terminated polyethers, amine terminated chain extender and aromatic polyisocyanate

US Patent 4433067 · Granted Feb 21, 1984

Estimated economic value: $9,592,000 ⓘ

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