Patent application number | Description | Published |
20110005974 | HYDROTREATING CATALYST SULPHIDING AGENT AND ITS USE FOR IN SITU AND EX SITU PRESULPHIDATION - The present invention relates to a sulphiding agent for a hydrotreating catalyst which makes possible faster sulphiding of the catalyst but which also makes possible to very significantly limit solid deposits, in particular of sulphur. | 01-13-2011 |
20110024678 | ORGANIC-SULPHIDE COMPOSITION WITH MASKED ODOUR - The present invention relates to the masking of the odour of organic sulphides and more particularly that of alkyl sulphides or of dialkyl sulphides, especially dimethyl sulphide, and also of oxides thereof, and especially of dimethyl sulphoxide, by addition, to said organic sulphides, of at least one odour-masking agent comprising at least one monoester, at least one di- or triester, at least one alcohol, at least one ketone and, optionally, at least one terpene. | 02-03-2011 |
20120132858 | Solvent Composition Based on an Oxide of an Organic Sulfide with Masked Odour - The invention relates to solvent compositions predominantly comprising at least one oxide of an organic sulfide, more particularly dimethyl sulfoxide, to which is added at least one odour-masking agent comprising at least one compound selected from monoesters, diesters or triesters, alcohols, ketones, aldehydes and terpenes. | 05-31-2012 |
20130310297 | POLYMER-CLEANING COMPOSITION - The present disclosure relates to a dimethyl sulfoxide composition suitable for cleaning polymer residue found on the devices used for processing plastic materials, in particular polyurethane. | 11-21-2013 |
20140100313 | SOLVENTS FOR FLUOROPOLYMERS - The invention relates to a solvent system for fluoropolymer comprising from 50 to 99.9% by weight of a composition (A) comprising dimethyl sulphoxide, and from 0.1 to 50% by weight of a composition (B) comprising at least one ketone. | 04-10-2014 |
20150118140 | LOW-VISCOSITY LIQUID SULFUR - The invention relates to the use of at least one compound of formula (1): | 04-30-2015 |
20150246811 | METHOD FOR PREPARING ALKALI METAL SULPHIDE - The present invention concerns a method for preparing an alkali metal sulfide, from at least one oxygenated alkali metal compound comprising at least one step a) involving reacting said oxygenated alkali compound(s) with at least one sulfur compound of formula (I): | 09-03-2015 |
20160115427 | COMPOSITION USED TO REMOVE LABELS - The invention relates to the use of a composition for removing a label or labels from a labelled item, said composition comprising: between 1 and 3 wt. % of at least one organic or mineral base; between 2 and 10 wt. %, preferably between 3 and 8%, more preferably between 4 and 6%, of at least one water-miscible organic solvent; and water, the quantity of which is determined in such a way as to form the remainder of the total composition (100 wt. %). The invention also relates to the method for removing labels using said composition. | 04-28-2016 |