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Home › Water based mold release compositions containing poly(siloxane-glycol) surfactants for making polyurethane foam article in a mold

Water based mold release compositions containing poly(siloxane-glycol) surfactants for making polyurethane foam article in a mold

US Patent 4936917 · Granted Jun 26, 1990

Estimated economic value: $4,205,000 ⓘ

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