SOLVAY ACETOW GMBH Patent applications |
Patent application number | Title | Published |
20150051423 | PROCESS FOR THE RECOVERY OF ACETIC ACID - The present invention relates to a process for the recovery of acetic acid. The invention more particularly relates to a process comprising a stage of liquid/liquid extraction of an aqueous solution comprising acetic acid and to a stage of distillation of the extract obtained. | 02-19-2015 |
20130341665 | LED (Light-Emitting Diode) Luminous Source Module - A polymeric optical lens for a light-emitting diode (LED) light source module, and in particular an LED light source module comprising this polymeric optical lens, and an LED lamp comprising this module. More particularly, an optical lens for a light-emitting diode (LED) light source module comprising a polymer selected from the group consisting of cellulose and its derivatives; starch and its derivatives; alginates and their derivatives; guars and their derivatives; chitin and its derivatives; and pectin and its derivatives. | 12-26-2013 |
20130340814 | Photovoltaic module - A polymeric layer; and in particular the use of this polymeric layer as an outer protective layer of a photovoltaic module. The polymer of the layer is selected from the group consisting of cellulose and its derivatives; starch and its derivatives; alginates and their derivatives; guars and their derivatives; chitin and its derivatives; and pectin and its derivatives. | 12-26-2013 |