4. Mineral oils: processes and products
  5. Phenolic or toxic oils

Heinrich Louis

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Plasticized coal tar pitch, composition containing same and its

Compositions: coating or plastic – Coating or plastic compositions – Bituminous material or tarry residue
Patent

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Process for the production of high grade carbonaceous binders

Mineral oils: processes and products – Phenolic or toxic oils
Patent

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Process for the separation of resinous substances from coal-base

Mineral oils: processes and products – Asphalts – tars – pitches and resins; making – treating and... – Solvent extraction
Patent

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Profile ID: LFUS-PAI-P-371974

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