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Process for the preparation of light colored storage stable isocyanates modified with uretone-imine groups
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Process for dechlorinating gaseous mixtures
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Process for the preparation of polyisocyanates of the diphenylmethane series
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Polimerization process for producing crosslinked vinyl chloride copolymers for production of matte plastic articles
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A process for the high-capacity, continuous, safe production of organic peroxides
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Method for chemical/biological treatment of industrial waste waters containing nitro-or amino substituated aromatic hidrocarbons
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Method for decreasing the organic compound content of alkaline wash water occuring during the production of dinitrotoluene
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Process for diminution of acid content of polymethilene-poliphenyl-polyisocyanate mixture
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Process for producing scale deposit inhibitor material
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