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Home › Bonding method employing an adhesive which contains in an aqueous base an effective amount of a polyvinyl alcohol and a lignin sulfonate

Bonding method employing an adhesive which contains in an aqueous base an effective amount of a polyvinyl alcohol and a lignin sulfonate

US Patent 4608111 · Granted Aug 26, 1986

Estimated economic value: $1,986,000 ⓘ

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