4. Synthetic resins or natural rubbers -- part of the class 520 ser
  5. Synthetic resins
  6. Treating polymer containing material or treating a solid...

Hans-Jurgen Weyer

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Continuous method for producing propargyl chloride

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

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Method for producing chlorocarboxylic acid chlorides

Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic halides
Reexamination Certificate

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Method for producing thiochloroformates

Organic compounds -- part of the class 532-570 series – Organic compounds – Esters having the thiocarboxylate group – -cx- – wherein the...
Patent

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Method of producing alkyl chloride, alkenyl chloride and...

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

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Polyether, polyester and polyether ester purification process

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Treating polymer containing material or treating a solid...
Patent

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Profile ID: LFUS-PAI-P-432453

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