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

Hans-Rytger Kricheldorf

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Aromatic polyethers containing keto groups in side chains

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

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Thermotropic aromatic polyesters, a process for their production

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From phenol – phenol ether – or inorganic phenolate
Patent

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Thermotropic polyesterimide from N-carboxyalkylene trimellitimid

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From phenol – phenol ether – or inorganic phenolate
Patent

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Profile ID: LFUS-PAI-P-539125

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