4. Liquid purification or separation
  5. Processes
  6. Making an insoluble substance or accreting suspended...

John J. Freeman, Jr.

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Anionic water-soluble polymer precipitation in salt solution

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
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Anionic water-soluble polymer precipitation in salt solution

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...
Patent

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Anionic water-soluble polymer precipitation in salt solution

Liquid purification or separation – Processes – Making an insoluble substance or accreting suspended...
Patent

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Cationic water-soluble polymer precipitation in salt solutions

Hydraulic and earth engineering – Earth treatment or control – Chemical
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Cationic water-soluble polymer precipitation in salt solutions

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Patent

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