Patent application number | Description | Published |
20100140541 | PREPARATION OF FUNCTIONALIZED, IN PARTICULAR ALKENYLATED, ORGANOMONOALKOXY-(OR MONOHYDROXY)-SILANES - Functionalized organomonoalkoxy (or monohydroxy) silanes, in particular alkenyl (allyl) functionalized silanes, are useful as intermediates in organic synthesis, and are prepared by reacting dialkyldialkoxysilanes with an organic halide compound (allyl halide) (III) in an ether solvent (SI), such compound (III) being suited to substitute the alkoxy groups by functionalized groups, for example alkenyl groups. | 06-10-2010 |
20100144959 | PREPARATION OF ALKOXY- AND/OR HALOSILANE (POLY)SULFIDES AND COUPLING AGENTS COMPRISED THEREOF - At least one (poly)thio alkoxy and/or halosilane is/are prepared by reaction of at least one sulfur-containing reagent with at least one alkoxy and/or halosilane, wherein an ionic addition of a sulfur-containing reagent to an alkoxy and/or halosilane is preferably conducted with thermal and/or actinic activation; the novel polythio alkoxy and/or halosilanes of formula (III.2) thus prepared are particularly useful as coupling agents in elastomeric compositions containing a white filler of the silica type and having the formula (III.2) wherein, for example, R | 06-10-2010 |
20100185005 | PREPARATION OF ORGANOMONOALKOXY (OR MONOHYDROXY) SILANES FROM ALKOXYSILANES/ORGANOMETALLIC COMPOUNDS - Organomonoalkoxy/monohydroxy silanes, particularly halogenated or aklenylated organomonoalkoxy (or monohydroxy) silanes, which are useful intermediates in organic syntheses, are prepared by reacting an alkoxysilane with an organometallic compound suited for substituting at least certain of the alkoxy functions of the alkoxysilane with a monovalent hydrocarbon radical other than alkoxy and co-preparing a metallic alkoxylate by-product capable of denaturing the substituted silanes thus obtained, including contacting the metallic alkoxylate with at least one agent (A) reactive with the alkoxy functions of the alkoxylate to generate one or more species inert relative to the alkoxysilane, such agent (A) being selected from among the electrophile and/or mineral acid groups. | 07-22-2010 |
20110282040 | PREPARATION OF FUNCTIONALIZED ORGANOSILICON COMPOUNDS IN A BIPHASE MEDIUM - Functionalized organosilicon compounds (I), including at least one azo-activated structural unit, are prepared by: A. reacting at least one silane precursor (IV) with at least one hydrazo-precursor compound (V) to obtain hydrazine precursors (II) of such organosilicon compounds and B. oxidizing the hydrazine group of the precursors (II) to obtain precursors of the compounds (I), employing an oxidizer (NaOCl) and a base (NaOH), the oxidation being carried out in a biphase aqueous/organic medium, with the pH of the aqueous phase ranging from 3 to 11, such oxidation B being carried out directly in the reaction medium obtained from step A and containing the precursors (II), without isolating these precursors. | 11-17-2011 |
20120225233 | USE OF A SPECIFIC FUNCTIONALISED ORGANOSILICON COMPOUND AS A COUPLING AGENT IN AN ISOPRENE ELASTOMER COMPOSITION INCLUDING A REINFORCING INORGANIC FILLER - The use of a functionalized organosilicon compound as a coupling agent between an inorganic filler and an elastomer in an elastomer composition including an isoprene elastomer and a reinforcing inorganic filler is disclosed. The compound is selected among functionalized organosilicon compounds including at least one double bond C═C or C═N, and not including any C═C—C═O bonds or N═N bonds, and reacting with the isoprene units according to an electrocyclic reaction, in particular according to a standard cycloaddition reaction [2+1], [2+2], [3+2] or a Diels-Alder reaction [4+2] or an ene-synthesis reaction other than an ene-synthesis reaction between an isoprene unit and a C═C—C═O or N═N function. Also described, are elastomer composition(s) obtained and items manufactured using such compositions. | 09-06-2012 |
20120302791 | ETHER-AMIDE COMPOUNDS AND USES THEREOF - Novel ether-amide compounds are described. Uses of the compounds, in particular as solvents, for example in phytosanitary formulations are also described. | 11-29-2012 |
20130210634 | NOVEL ESTERAMIDE COMPOUNDS, METHODS FOR PREPARING SAME, AND USES THEREOF - An esteramide compound of the following formula (I): | 08-15-2013 |
20130210933 | NOVEL USES OF ESTERAMIDE COMPOUNDS - The use of an esteramide compound, alone or as a mixture of the following formula (I): | 08-15-2013 |
20130211129 | Process for Preparing Esteramide Compounds - The present invention concerns a process for preparing esteramide compounds. More particularly, the invention relates to a process for preparing esteramide compounds by reaction between a diester and an amine, in the presence of a basic compound, wherein the basic compound and the amine in gaseous form are co-added to the diester, the reaction being conducted at a temperature of 30° C. or higher. | 08-15-2013 |
20130237722 | Process for Preparing Esteramide Compounds - The present invention relates to a method for preparing esteramide compounds. More particularly, the invention relates to a method for preparing esteramide compounds by reaction between a diester and an amine, in the presence of a basic compound, wherein
| 09-12-2013 |
20140256554 | COMPOSITION, METHOD FOR PRODUCING THE COMPOSITION, AND PHYTOSANITARY FORMULATION CONTAINING SAME - The present disclosure relates to compositions comprising from 10 to 90 wt % of a mixture M of compounds A having formula R | 09-11-2014 |