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Home › Composition of flexible polyurethane foams below using reduced amounts of chlorofluorocarbone blowing agents and method for preparation

Composition of flexible polyurethane foams below using reduced amounts of chlorofluorocarbone blowing agents and method for preparation

US Patent 5164423 · Granted Nov 17, 1992

Estimated economic value: $5,610,000 ⓘ

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