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RO105075B1
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Hydrogen purification process from the acetylene synthesis
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RO104964B1
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Preparation process for siloxanic-vinyl-methyl elastomer
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RO104951B1
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Producing method and plant for liquid and semisolid polyisobutyne
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RO104683B1
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Production method of polydimethylsiloxane oil
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RO105028B1
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Mullifuctional admixtures, for lubricant greases and producing process thereof
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RO96422A2
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Process for preparing emulsion polyvinyl chloride powder
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RO83650A2
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Continuous process for emulsion polymerization of vinyl chloride
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RO70943A2
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Recording system
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RO70989A2
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Process for the regeneration of diethylenglycol resulting from purification of phenol
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RO64613A2
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Reactor for chemical reactions in liquid active film in gas-liquid-solid system
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RO65067A2
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Process for preparing pyrrolidone for high purity
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DE2422532A1
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Bisphenol A prodn - by reaction of phenol and acetone in presence of acid catalyst and ethyl mercaptan
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RO62690A2
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Catalyst of desulfuration
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RO66276A2
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Process for the preparation of esters of 2,4-dichlorophenoxyacetic acid
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RO62215A2
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Process for the preparation of catalysts based on chrome-fer-zinc
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RO63420A2
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Antichoc thermoplastic copolymer based on diene rubber and method of obtaining same
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RO62928A2
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Process for obtaining antioxydants of the arylphosphite series
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RO65066A2
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Process and plant for preparing 2,2-bis (4-hydroxiphenyl) propane
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