Patent application number | Description | Published |
20100324213 | RTV-ORGANOPOLYSILOXANE COMPOSITIONS AND NOVEL ORGANOPOLYSILOXANE POLYCONDENSATION CATALYSTS THEREFOR - RTV-organopolysiloxane compositions are crosslinkable by polycondensation and are devoid of alkyltin-based catalysts; novel organopolysiloxane polycondensation catalysts are useful therefor. | 12-23-2010 |
20110009558 | ROOM-TEMPERATURE VULCANISABLE ORGANOPOLYSILOXANE COMPOUND TO GIVE AN ELASTOMER AND NOVEL ORGANOPOLYSILOXANE POLYCONDENSATION CATALYSTS - The present invention relates to an organopolysiloxane composition that can be vulcanized at room temperature into an elastomer that is crosslinked by polycondensation and that does not contain alkyltin-based catalysts and also to novel organopolysiloxane polycondensation catalysts. | 01-13-2011 |
20110021684 | RTV-ORGANOPOLYSILOXANE COMPOSITIONS AND NOVEL ORGANOPOLYSILOXANE POLYCONDENSATION CATALYSTS THEREFOR - RTV-organopolysiloxane compositions are crosslinkable by polycondensation and are devoid of alkyltin-based catalysts; novel organopolysiloxane polycondensation catalysts are useful therefor. | 01-27-2011 |
20110040032 | ORGANOPOLYSILOXANE COMPOSITION ROOM TEMPERATURE VULCANIZABLE TO ELASTOMER AND NEW ORGANOPOLYSILOXANE POLYCONDENSATION CATALYSTS - The present invention relates to an organopolysiloxane composition that can be vulcanized at room temperature into an elastomer that is crosslinked by polycondensation and that does not contain alkyltin-based catalysts and also to novel organopolysiloxane polycondensation catalysts. | 02-17-2011 |
20110040033 | ROOM TEMPERATURE VULCANISABLE ORGANOPOLYSILOXANE COMPOUND TO GIVE AN ELASTOMER AND NOVEL ORGANOPOLYSILOXANE POLYCONDENSATION CATALYSTS - The present invention relates to an organopolysiloxane composition that can be vulcanized at room temperature into an elastomer that is crosslinked by polycondensation and that does not contain alkyltin-based catalysts and also to novel organopolysiloxane polycondensation catalysts. | 02-17-2011 |
20110040034 | ROOM-TEMPERATURE VULCANISABLE ORGANOPOLYSILOXANE COMPOUND TO GIVE AN ELASTOMER AND NOVEL ORGANOPOLYSILOXANE POLYCONDENSATION CATALYSTS - The present invention relates to an organopolysiloxane composition that can be vulcanized at room temperature into an elastomer that is crosslinked by polycondensation and that does not contain alkyltin-based catalysts and also to novel organopolysiloxane polycondensation catalysts. | 02-17-2011 |
20110046299 | COMPOUNDS WITH A GUANIDINE STRUCTURE AND USE THEREOF FOR AS ORGANOPOLYSILOXANE POLYCONDENSATION CATALYSTS - The invention relates to novel compounds with a guanidine structure, and more particularly nontoxic compounds with a silylated guanidine structure. | 02-24-2011 |
20110046304 | ROOM TEMPERATURE VULCANISABLE ORGANOPOLYSILOXANE COMPOUND TO GIVE AN ELASTOMER AND NOVEL ORGANOPOLYSILOXANE POLYCONDENSATION CATALYSTS - The present invention relates to an organopolysiloxane composition that can be vulcanized at room temperature into an elastomer that is crosslinked by polycondensation and that does not contain alkyltin-based catalysts and also to novel organopolysiloxane polycondensation catalysts. | 02-24-2011 |
20110098392 | COMPOUNDS HAVING A GUANIDINE STRUCTURE AND USE OF SAME AS ORGANOPOLYSILOXANE POLYCONDENSATION CATALYSTS - The present invention relates to an organopolysiloxane composition that can be vulcanized at room temperature into an elastomer that is crosslinked by polycondensation and that does not contain alkyltin-based catalysts which exhibit toxicity problems. | 04-28-2011 |
20110124802 | RTV-ORGANOPOLYSILOXANE COMPOSITIONS AND NOVEL ORGANOPOLYSILOXANE POLYCONDENSATION CATALYSTS THEREFOR - RTV-organopolysiloxane compositions are crosslinkable by polycondensation and are devoid of alkyltin-based catalysts; novel organopolysiloxane polycondensation catalysts are useful therefor. | 05-26-2011 |
20110206936 | ARTICLE HAVING ANTIFOULING PROPERTIES FOR AQUATIC AND PARTICULARLY SEA USE - An article having antifouling properties and intended to be employed in aquatic uses, in particular marine uses, which comprises: a) a support, b) optionally, at least one primer coat on said support comprising at least one anticorrosive product, c) optionally, at least one intermediate primer coat promoting adhesion between the coats, d) at least one adhesion-promoting coat or tie coat, deposited on said primer coat or on said support when the primer coat is absent, and e) at least one antifouling coat or topcoat, deposited on said adhesion-promoting coat or tie coat. | 08-25-2011 |
20110212333 | ARTICLE HAVING ANTIFOULING PROPERTIES FOR AQUATIC AND PARTICULARLY SEA USE - An article having antifouling properties and intended to be employed in aquatic uses, in particular marine uses. In particular there is provided an article having antifouling properties and intended to be employed in aquatic uses which comprises: a) a support, b) optionally, at least one primer coat on said support comprising at least one anticorrosive product, c) optionally, at least one intermediate primer coat promoting adhesion between the coats, d) at least one adhesion-promoting coat or tie coat, deposited on said primer coat or on said support when the primer coat is absent, and e) at least one antifouling coat or topcoat, deposited on said adhesion-promoting coat or tie coat. | 09-01-2011 |
20110281969 | COMPOUNDS WITH GUANIDINE STRUCTURE AND USES THEREOF AS ORGANOPOLYSILOXANE POLYCONDENSATION CATALYSTS - A compound having a guanidine structure and uses thereof as organopolysiloxane polycondensation catalysts are described. | 11-17-2011 |
20110287268 | ARTICLE HAVING ANTISOILING PROPERTIES AND INTENDED TO BE EMPLOYED IN AQUATIC USES, IN PARTICULAR MARINE USES - The present invention relates to an article having antisoiling properties and intended to be employed in aquatic uses, in particular marine uses, and also to a method for delaying the growth of aquatic organisms on submersible or semi-submersible structures. | 11-24-2011 |
20110305911 | ARTICLE HAVING ANTIFOULING PROPERTIES AND INTENDED TO BE USED IN AQUATIC APPLICATIONS, PARTICULARLY MARINE APPLICATIONS - The present invention relates to an article having antifouling properties and intended to be used in aquatic applications, particularly marine applications, and to a method for slowing down the growth of aquatic organisms on submersible or semi-submersible structures. | 12-15-2011 |
20110306802 | PREPARATION OF HYDROXYAROMATIC ALDEHYDES - Hydroxyaromatic aldehydes are prepared by oxidation of a corresponding mandelic derivative carried out in a basic medium and in the presence of a catalytic system containing at least two metal elements. | 12-15-2011 |
20120164335 | METHOD FOR COATING A TIN-FREE SILICON COMPOSITION ON A FLEXIBLE MEDIUM - A method is described for coating a flexible medium made from fabric, paper, polyvinyl chloride, polyester, polypropylene or polyethylene terephthalate with a tin-free elastomer silicon composition that can be cross-linked by polycondensation. | 06-28-2012 |
20120164336 | METHOD FOR COATING A TIN-FREE SILICON COMPOSITION ON A FLEXIBLE MEDIUM - A method is described for coating a flexible medium made from fabric, paper, polyvinyl chloride, polyester, polypropylene, polyamide, polyethylene, polyurethane, non-woven fibreglass fabrics, or polyethylene terephthalate with a tin-free elastomer silicon composition that can be cross-linked by polycondensation. | 06-28-2012 |
20120165421 | SILICONE COMPOSITION WHICH IS CROSS-LINKABLE BY DEHYDROGENATIVE CONDENSATION IN THE PRESENCE OF A METAL CATALYST - A silicone composition is described that includes components having SiH/SiOH groupings and that can be polymerized/cross-linked by a dehydrogenative condensation reaction in the presence of a zinc catalyst and requiring a low activation temperature. | 06-28-2012 |
20120172471 | SILICONE COMPOSITION SUITABLE FOR CROSS-LINKING BY DEHYDROCONDENSATION IN THE PRESENCE OF A NON-METAL CATALYST - A silicone composition is described that includes components having SiH/SiOH groupings and that can be polymerized/cross-linked by a dehydrocondensation reaction in the presence of a non-metal catalyst such as non-silylated, pentasubstituted guanidine, requiring a low activation temperature. | 07-05-2012 |
20120172472 | SILICONE COMPOSITION SUITABLE FOR CROSS-LINKING BY DEHYDROCONDENSATION IN THE PRESENCE OF A METAL CATALYST - A silicone composition is described that includes components having SiH/SiOH group and that can be polymerized/cross-linked by a dehydrocondensation reaction in the presence of a catalyst such as an iron-based complex or salt, requiring a low activation temperature. | 07-05-2012 |
20120172473 | SILICONE COMPOSITION WHICH IS CROSS-LINKABLE BY DEHYDROGENATIVE CONDENSATION IN THE PRESENCE OF A NON-METAL CATALYST - A silicone composition is described that includes components having SiH/SiOH groupings and that can be polymerized/cross-linked by a dehydrogenative condensation reaction in the presence of a non-metal tri- or tetrasubstituted non-silylated guanidine catalyst and requiring a low activation temperature. | 07-05-2012 |
20120187633 | METHOD FOR SEALING AND ASSEMBLING COMPONENTS OF A DRIVE TRAIN - A method is described for sealing and assembling, pointing and/or coating a substrate by means of silicon elastomers prepared using silicon compositions that do not contain any metal catalyst such as, for example, tin, and cross-linking by polycondensation reactions in the presence of water (for example, ambient moisture). | 07-26-2012 |
20130158274 | METHOD FOR PREPARING CARBENE IN SOLUTION, NOVEL STABLE FORM OF CARBENE OBTAINED IN PARTICULAR BY MEANS OF SAID METHOD, AND USES THEREOF IN CATALYSIS - The invention relates to a method for preparing carbene by means of deprotonation of a precursor salt using a strong base. A purpose of the invention is to enhance the synthesis of carbenes, i.e. to simplify same, to make said synthesis more economical and to obtain a liquid or solid, stable and pure form consitituting a catalytic system that is easy to store and use and that has a higher efficiency, higher yield and higher selectivity than carbene catalysts of the prior art. In order to do so, the method comprises deprotonation in a solvent including an alcohol. The invention also relates to an alcohol-containing solution and carbene, and to a solid that can be obtained from the solution, e.g. by means of sublimation. | 06-20-2013 |
20130190469 | COMPOUNDS HAVING A GUANIDINE STRUCTURE AND USE OF SAME AS ORGANOPOLYSILOXANE POLYCONDENSATION CATALYSTS - The present invention relates to an organopolysiloxane composition that can be vulcanized at room temperature into an elastomer that is crosslinked by polycondensation and that does not contain alkyltin-based catalysts which exhibit toxicity problems. | 07-25-2013 |
20130253134 | COMPOUNDS WITH GUANIDINE STRUCTURE AND USES THEREOF AS ORGANOPOLYSILOXANE POLYCONDENSATION CATALYSTS - A compound having a guanidine structure and uses thereof as organopolysiloxane polycondensation catalysts are described. | 09-26-2013 |
20140377569 | SILICONE COMPOSITION THAT CAN BE CROSS-LINKED BY MEANS OF DEHYDROGENATIVE CONDENSATION IN THE PRESENCE OF A CARBENE-TYPE CATALYST - The invention relates to a silicone composition comprising components bearing ≡SiH/≡SiOH groups, which can be polymerised/cross-linked by means of a dehydrogenative condensation reaction in the presence of a carbene-type catalyst in solution. | 12-25-2014 |