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Home › Solvent dewaxing waxy bright stock using a combination polydialkylfumarate-vinyl acetate copolymer and wax-naphthalene condensate dewaxing aid

Solvent dewaxing waxy bright stock using a combination polydialkylfumarate-vinyl acetate copolymer and wax-naphthalene condensate dewaxing aid

US Patent 4439308 · Granted Mar 27, 1984

Estimated economic value: $24,709,000 ⓘ

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