Patent application number | Description | Published |
20080227930 | Cross-Linkable Compositions Containing Allylorganopolysiloxanes - Vinyl-terminated organopolysiloxanes also having pendant allyl functionality exhibit high cure rates with low extractables, while exhibiting superior release properties when compared to higher alkenyl functionality. | 09-18-2008 |
20080275194 | Process For The Continuous Preparation Of Organopolysiloxanes Having Aminoalkyl Groups - Organopolysiloxanes having aminoalkyl groups are prepared by
| 11-06-2008 |
20080287699 | Process for Hydrosilylation - Compounds containing unsaturated carbon-carbon bonds are hydrosilylated with H-silanes or H-siloxanes in the presence of a noble metal catalyst, wherein the water content of the reaction mixture is less than 500 ppm and the noble metal catalyst is supplied as a liquid, and is present in an amount of not more than 50 ppm. | 11-20-2008 |
20080319214 | Process For Preparing Si-H-Containing Silanes - Silanes of the general formula (1) | 12-25-2008 |
20090036618 | Multistage Process for Preparing Organopolysiloxanes Comprising Aminoalkyl Groups - Organopolysiloxanes having aminoalkyl groups are prepared by | 02-05-2009 |
20090318724 | HYDROSILYLATION METHOD - Compounds containing carbon-carbon double bonds and/or carbon-carbon triple bonds are hydrosilylated with linear organopolysiloxanes having diorganosiloxy units and Si—H groups, produced by reacting diorganodichlorosilanes and monochlorosilanes and optionally dichlorosilanes with water in a first step, where at least one of the monochlorosilanes or dichlorosilanes contain Si—H groups to give a partial hydrolysate and gaseous hydrogen chloride, and in a second step, treating the partial hydrolysate with water to remove SiCl groups still present to form hydrochloric acid, and producing a hydrolysate containing the organopolysiloxanes. | 12-24-2009 |
20150025189 | Method Of Stabilizing Siloxanes Having Terminal Hydroxy Groups - Siloxanes having terminal hydroxy groups, and which have a content of cyclic siloxanes of not more than 5% by weight, are stabilized by addition of ammonia in gaseous form or as a solution in a protic or aprotic solvent or in the form of an ammonia-releasing compound in amounts of at least 0.01 ppm by weight and not more than 100 ppm by weight, calculated as ammonia and based on the total weight of the siloxanes having terminal hydroxy groups. Ammonia in gaseous form is preferably used. | 01-22-2015 |
Patent application number | Description | Published |
20110112759 | TRANSIT ROUTING SYSTEM FOR PUBLIC TRANSPORTATION TRIP PLANNING - A public transit travel planning system and methodology that uses an extensive pre-processing approach of transit information prior to query time on order to determine optimal public transit routes for journeys. At query time, since the transit information has already been processed by the system, very little computation is needed in order to fulfill the query. The system then provides users with public transit directions in response to the queries for public transit journeys. | 05-12-2011 |
20110251789 | METHOD AND SYSTEM FOR TIME-DEPENDENT ROUTING - A method of determining a time-dependent route parameter for a transportation network, for use in an automated routing system in connection with traffic, transportation, and logistics is provided. While shortest distances from all source nodes in S to all target nodes in T are time-independent, travel times are not. The method models the transportation network and computes travel costs from an arbitrary starting node to a plurality of intermediate way-points, and from intermediate way points to the target node. | 10-13-2011 |
20130184994 | TRANSIT ROUTING SYSTEM FOR PUBLIC TRANSPORTATION TRIP PLANNING - A public transit travel planning system and methodology that uses an extensive pre-processing approach of transit information prior to query time on order to determine optimal public transit routes for journeys. At query time, since the transit information has already been processed by the system, very little computation is needed in order to fulfill the query. The system then provides users with public transit directions in response to the queries for public transit journeys. | 07-18-2013 |
20130197794 | TRANSIT ROUTING SYSTEM FOR PUBLIC TRANSPORTATION TRIP PLANNING - A public transit travel planning system and methodology that uses an extensive pre-processing approach of transit information prior to query time on order to determine optimal public transit routes for journeys. At query time, since the transit information has already been processed by the system, very little computation is needed in order to fulfill the query. The system then provides users with public transit directions in response to the queries for public transit journeys. | 08-01-2013 |
20140180570 | TRANSIT ROUTING SYSTEM FOR PUBLIC TRANSPORTATION TRIP PLANNING - A public transit travel planning system and methodology that uses an extensive pre-processing approach of transit information prior to query time on order to determine optimal public transit routes for journeys. At query time, since the transit information has already been processed by the system, very little computation is needed in order to fulfill the query. The system then provides users with public transit directions in response to the queries for public transit journeys. | 06-26-2014 |