4. Synthetic resins or natural rubbers -- part of the class 520 ser
  5. Synthetic resins
  6. Polymers from only ethylenic monomers or processes of...

Donald Edward Witenhafer

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Internally coated reaction vessel for use in olefinic polymeriza

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymerizing in reactor of specified material – or in reactor...
Patent

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Inversion polymerization process for producing vinyl resins

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymerizing in reactor of specified material – or in reactor...
Patent

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Inversion polymerization process for producing vinyl resins

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymerizing in reactor of specified material – or in reactor...
Patent

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Oxidation of vinylidene halides by permanganates in gaseous or a

Chemistry of inorganic compounds – Modifying or removing component of normally gaseous mixture – Halogenous component
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Producing heat stable vinyl chloride polymers at low temperature

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...
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