4. Synthetic resins or natural rubbers -- part of the class 520 ser
  5. Synthetic resins
  6. From reactant having at least one -n=c=x group as well as...

Reinhard Halpaap

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Blocked polyisocyanates

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...
Reexamination Certificate

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Blocked polyisocyanates containing amide/imide groups and their

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From reactant having at least one -n=c=x group as well as...
Patent

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Carboxy-functional crosslinkers for epoxy-functional...

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Reexamination Certificate

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Chlorine-free multifunctional resins for paper finishing

Paper making and fiber liberation – Processes and products – Non-fiber additive
Patent

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Chlorine-free multifunctional resins for paper finishing

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From reactant having at least one -n=c=x group as well as...
Patent

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Profile ID: LFUS-PAI-P-90897

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