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Home › Method for producing a low viscosity spray polyol by reacting an alkylene oxide with the reaction product of a phenol, an amine and a smaller formaldehyde portion

Method for producing a low viscosity spray polyol by reacting an alkylene oxide with the reaction product of a phenol, an amine and a smaller formaldehyde portion

US Patent 4383102 · Granted May 10, 1983

Estimated economic value: $10,786,000 ⓘ

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