4. Synthetic resins or natural rubbers -- part of the class 520 ser
  5. Synthetic resins
  6. From phenol, phenol ether, or inorganic phenolate

Richard A. Hann

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Azo compound having one or two aliphatic or cycloaliphatic group

Organic compounds -- part of the class 532-570 series – Organic compounds – Azo
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Benzofuranones

Record receiver having plural interactive leaves or a colorless – Having plural interactive leaves
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Benzofuranones

Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
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Coating of solids

Coating apparatus – Projection or spray type – Coating moving mass of solid particulate work
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Coating of solids

Coating processes – Particles – flakes – or granules coated or encapsulated
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