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Method for reducing fluid loss from oilfield cement slurries usi

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From lignin – tannin – or derivative reactant
Patent

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Method for stabilization of soil aggregates

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From lignin – tannin – or derivative reactant
Patent

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Non-toxic, stable lignosulfonate-urea-formaldehyde composition a

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From lignin – tannin – or derivative reactant
Patent

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Organosolv lignin-modified phenolic resins and method for their

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From lignin – tannin – or derivative reactant
Patent

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Process for grafting lignin with vinylic monomers using separate

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From lignin – tannin – or derivative reactant
Patent

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Process for making graft copolymers from lignin and vinyl monome

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From lignin – tannin – or derivative reactant
Patent

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Process for making graft copolymers from lignite and vinyl monom

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From lignin – tannin – or derivative reactant
Patent

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Process for preparing a black liquor-phenol formaldehyde...

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From lignin – tannin – or derivative reactant
Reexamination Certificate

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Process for producing phenolic compounds from lignins

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From lignin – tannin – or derivative reactant
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Process of plasma treating polymer materials

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From lignin – tannin – or derivative reactant
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Process of producing a fibrillated semi-interpenetrating polymer

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From lignin – tannin – or derivative reactant
Patent

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Reaction product of lignosulfonate and unsaturated fatty amine

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From lignin – tannin – or derivative reactant
Patent

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Solid TDI residue-dicarboxylic ester binder composition and lign

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From lignin – tannin – or derivative reactant
Patent

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Soluble or crosslinked graft copolymers of lignin acrylamide and

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From lignin – tannin – or derivative reactant
Patent

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Soluble or crosslinked graft copolymers of lignin acrylamide and

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From lignin – tannin – or derivative reactant
Patent

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Soluble, solid or crosslinked graft copolymers of lignin (2-prop

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From lignin – tannin – or derivative reactant
Patent

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Water soluble graft copolymers of lignin and methods of making t

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From lignin – tannin – or derivative reactant
Patent

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Water soluble graft copolymers of lignin, methods of making the

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From lignin – tannin – or derivative reactant
Patent

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Water soluble graft copolymers of lignin-(2-propenamide)-(sodium

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From lignin – tannin – or derivative reactant
Patent

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