4. Compositions
  5. Leather or fur treating

Edward W. Sheppard

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Oil recovery by waterflooding employing an anionic polymeric sur

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
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Oil recovery by waterflooding employing anionic polymeric surfac

Compositions – Leather or fur treating
Patent

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Oil recovery process involving the injection of thickened water

Compositions – Leather or fur treating
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Waterflooding process employing anionic-nonionic copolymer

Compositions – Leather or fur treating
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Waterflooding process employing cationic-nonionic copolymers

Compositions – Leather or fur treating
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Profile ID: LFUS-PAI-P-90154

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