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Home › Poly-perfluoroalkyl substituted polyamines as grease proofing agents for paper and foam stabilizers in aqueous fire-fighting foams

Poly-perfluoroalkyl substituted polyamines as grease proofing agents for paper and foam stabilizers in aqueous fire-fighting foams

US Patent 6156222 · Granted Dec 5, 2000

Estimated economic value: $3,498,000 ⓘ

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