4. Organic compounds -- part of the class 532-570 series
  5. Organic compounds
  6. Oxygen containing

Gerd Höppner

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Method for production of polyether alcohols

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From heterocyclic reactant containing as ring atoms oxygen,...
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Method of producing polyetherpolyols

Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing
Reexamination Certificate

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Preparation of polyetherols

Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing
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Process for preparing reactive polyether polyols having an...

Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2581597

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