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Organic Compounds -- Part Of The Class 532-570 Series > Azo Compounds Containing Formaldehyde Reaction Product As The Coupling Component > Amino Nitrogen Containing (e.g., Urea, Sulfonamides, Nitrosamines, Oxyamines, Etc., And Salts Thereof) > Hydroxy Containing (h Of -oh May Be Replaced By A Group Ia Or Iia Light Metal) > Acyclic AcyclicAcyclic patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.02/02/06 - 20060025637 - Method for the continuous production of proplyene glycol Process for the continuous preparation of propylene glycols, which comprises the steps (i) to (ii): (i) reacting propylene with hydrogen peroxide to form propylene oxide and give propylene glycols as by-products, (ii) reacting the propylene oxide obtained in step (i) with water to give propylene glycols, (iii) separating off the ... ### FreshPatents.com Support |