Patent application number | Description | Published |
20090163687 | PROCESS FOR PREPARING 3-METHYLBUT-1-ENE - The present invention relates to the preparation of 3-methylbut-1-ene from a hydrocarbon stream I comprising isobutene by feeding a hydrocarbon stream II which comprises at least 70% by mass of isobutene in relation to the olefins present in the hydrocarbon stream and which has been obtained from hydrocarbon stream I or is identical to it to a process step for hydroformylation in which isobutene is hydroformylated in the presence of a rhodium catalyst, hydrogenating the aldehyde obtained from the hydroformylation of isobutene to the corresponding alcohol and preparing 3-methylbut-1-ene by water elimination from the alcohol. | 06-25-2009 |
20100137486 | MIXTURE OF ALICYCLIC POLYCARBOXYLIC ESTERS HAVING HIGH CIS CONTENT - The present invention relates to mixtures of alicyclic polycarboxylic esters with high cis content, to a process for their preparation by ring-hydrogenation of the corresponding aromatic polycarboxylic esters, and also to the use of the mixtures. | 06-03-2010 |
20110152596 | CATALYST AND PROCESS FOR PREPARING ISOOLEFINS - A catalyst, useful in the preparation of isoolefins and containing 0.1 to 20% by mass of an alkali metal oxide, an alkaline earth metal oxide and mixtures thereof; 0.1 to 99% by mass of aluminum oxide; and 0.1 to 99% by mass of silicon dioxide, is prepared by a) treating an aluminosilicate with an aqueous alkali metal salt solution, an alkaline earth metal salt solution and mixtures thereof, under acidic conditions, to obtain a treated aluminosilicate; and b) calcining the treated aluminosilicate, to obtain the catalyst. | 06-23-2011 |
20120149549 | PROCESS FOR REGENERATING A CATALYST - The invention relates to a process for regenerating catalysts containing mixed oxides from the group of alkali metal and/or alkaline earth metal oxides, aluminium oxide and silicon oxide, characterized in that the regeneration comprises the following features:
| 06-14-2012 |
20130030233 | PROCESS FOR OLIGOMERIZING OLEFINS - The invention provides a catalyst system composed of:
| 01-31-2013 |
20130172641 | PROCESS FOR THE SELECTIVE HYDROGENATION OF MULTIPLY UNSATURATED HYDROCARBONS IN OLEFIN-CONTAINING HYDROCARBON MIXTURES - The present invention describes a process for the parallel selective hydrogenation of branched and unbranched multiply unsaturated C | 07-04-2013 |
20140087940 | MIXED OXIDE COMPOSITIONS AND PROCESS FOR PREPARING ISOOLEFINS - The present invention relates to mixed oxide compositions, to the use thereof as a catalyst for cleavage of alkyl tert-alkyl ethers or tertiary alcohols, and to a process for cleaving alkyl tert-alkyl ethers or tertiary alcohols to isoolefins and alcohol or water. | 03-27-2014 |
20140088226 | DIANHYDROHEXITOL DIESTERS OF 2-ETHYLHEPTANOIC ACID - Dianhydrohexitol diesters of 2-ethylheptanoic acid | 03-27-2014 |
20140114094 | PROCESS FOR PREPARING 1-BUTENE AND A 1,3-BUTADIENE DERIVATIVE - Process for preparing 1-butene and a 1,3-butadiene derivative. | 04-24-2014 |
20140194648 | PROCESS FOR PRODUCING 2-ETHYLHEPTANOIC ACID - Process for producing 2-ethylheptanoic acid. | 07-10-2014 |
20150258535 | PRODUCTION OF CATALYSTS BASED ON BORON ZEOLITES - The process described here has made it possible to obtain boron-containing silicates having a zeolitic structure which display negligible DME and C | 09-17-2015 |
Patent application number | Description | Published |
20090149001 | PRODUCING SOI STRUCTURE USING HIGH-PURITY ION SHOWER - Disclosed are methods for making SOI and SOG structures using purified ion shower for implanting ions to the donor substrate. The purified ion shower provides expedient, efficient, low-cost and effective ion implantation while minimizing damage to the exfoliation film. | 06-11-2009 |
20100112785 | Methods and apparatus for producing semiconductor on insulator structures using directed exfoliation - Methods and apparatus provide for forming a semiconductor-on-insulator (SOI) structure, including subjecting a implantation surface of a donor semiconductor wafer to an ion implantation step to create a weakened slice in cross-section defining an exfoliation layer of the donor semiconductor wafer; and subjecting the donor semiconductor wafer to a spatial variation step, either before, during or after the ion implantation step, such that at least one parameter of the weakened slice varies spatially across the weakened slice in at least one of X- and Y-axial directions. | 05-06-2010 |
20100112825 | Methods and apparatus for producing semiconductor on insulator structures using directed exfoliation - Methods and apparatus provide for forming a semiconductor-on-insulator (SOI) structure, including subjecting a implantation surface of a donor semiconductor wafer to an ion implantation step to create a weakened slice in cross-section defining an exfoliation layer of the donor semiconductor wafer; and subjecting the donor semiconductor wafer to a spatial variation step, either before, during or after the ion implantation step, such that at least one parameter of the weakened slice varies spatially across the weakened slice in at least one of X- and Y-axial directions. | 05-06-2010 |
20100221927 | METHODS AND APPARATUS FOR PRODUCING SEMICONDUCTOR ON INSULATOR STRUCTURES USING DIRECTED EXFOLIATION - Methods and apparatus provide for forming a semiconductor-on-insulator (SOI) structure, including subjecting a implantation surface of a donor semiconductor wafer to an ion implantation step to create a weakened slice in cross-section defining an exfoliation layer of the donor semiconductor wafer; and subjecting the donor semiconductor wafer to a spatial variation step, either before, during or after the ion implantation step, such that at least one parameter of the weakened slice varies spatially across the weakened slice in at least one of X- and Y-axial directions. | 09-02-2010 |
20110207306 | SEMICONDUCTOR STRUCTURE MADE USING IMPROVED ION IMPLANTATION PROCESS - Methods and apparatus for producing a semiconductor structure include: subjecting an implantation surface of a semiconductor wafer to an ion implantation process to create an exfoliation layer therein, wherein the ion implantation process includes simultaneously implanting two different species of ions into the implantation surface of the semiconductor wafer. | 08-25-2011 |
20120028443 | METHODS AND APPARATUS FOR PRODUCING SEMICONDUCTOR ON INSULATOR STRUCTURES USING DIRECTED EXFOLIATION - Methods and apparatus provide for forming a semiconductor-on-insulator (SOI) structure, including subjecting a implantation surface of a donor semiconductor wafer to an ion implantation step to create a weakened slice in cross-section defining an exfoliation layer of the donor semiconductor wafer; and subjecting the donor semiconductor wafer to a spatial variation step, either before, during or after the ion implantation step, such that at least one parameter of the weakened slice varies spatially across the weakened slice in at least one of X- and Y- axial directions. | 02-02-2012 |
Patent application number | Description | Published |
20100081849 | REACTION SYSTEM - The invention provides a reaction system comprising: a first reaction promoter capable of converting a first substrate into a first substance; and a plurality of microcapsules, each of said microcapsules comprising a second reaction promoter encapsulated within an encapsulant, said second reaction promoter being capable of converting a second substrate into a second substance. The second substrate is capable of passing through the encapsulant to contact the second reaction promoter and the second substance is capable of passing out of the microcapsules through the encapsulant. In the reaction system, either (a) the first substance is, or is capable of being converted into, the second substrate and, in operation, the conversion of the second substrate by the second reaction promoter occurs to a greater extent than the conversion of the first substrate by the second reaction promoter and the conversion of the second substance by the first reaction promoter is low, or (b) the second substance is, or is capable of being converted into, the first substrate and, in operation, the conversion of the first substrate by the first reaction promoter occurs to a greater extent than the conversion of the second substrate by the first reaction promoter and the conversion of the first substance in the microcapsules is low. | 04-01-2010 |
20130192123 | Methods for Biofuel Production - The invention relates generally to methods for the production of biofuels from organic matter, the methods comprising treating the organic matter with an aqueous solvent and at least one additional catalyst under conditions of heat and pressure. The invention also relates to biofuel products obtainable by the methods. | 08-01-2013 |
20130276361 | PROCESSING OF ORGANIC MATTER - The invention relates generally to the field of fuel production. More specifically, the invention relates to biofuel production from high temperature oil-based processing of organic matter. | 10-24-2013 |
Patent application number | Description | Published |
20130124542 | Default Structured Search Queries on Online Social Networks - In one embodiment, a method includes accessing a social graph that includes a plurality of nodes and edges, identifying a nodes corresponding to a page currently accessed by a first user, generating one or more structured queries, where each structured query comprises a reference to the identified node and one or more edges that are connected to the identified node, and transmitting one or more of the structured queries to the first user for display on the page. | 05-16-2013 |
20130144899 | Ambiguous Structured Search Queries on Online Social Networks - In one embodiment, a method includes accessing a social graph that includes a plurality of nodes and edges, receiving an unstructured text query comprising an ambiguous n-gram, identifying nodes and edges that correspond to the ambiguous n-gram, generating a first set of structured queries corresponding to the identified second nodes and edges, receiving from the first user a selection of a first structured query form the first set, and generating a second set of structured queries based on the selected first structured query. | 06-06-2013 |
20140040244 | Search Queries with Previews of Search Results on Online Social Networks - In one embodiment, a method includes accessing a social graph that includes a plurality of nodes and edges, generating a plurality of structured queries, where each structured query comprises references to nodes and edges of the social graph, generating search results corresponding to at least one of the structured queries, and sending one or more of the structured queries to a user for display, where at least one of the structured queries is displayed with a preview of one or more of the search results corresponding to the structured query. | 02-06-2014 |
20140040245 | Dynamic Suggested Search Queries on Online Social Networks - In one embodiment, a method includes accessing a social graph that includes a plurality of nodes and edges, generating a plurality of structured queries, where each structured query comprises references to nodes and edges of the social graph, and where at least one of the structured queries is a dynamic query comprising a reference to one or more to the social graph, and sending one or more of the structured queries to a user for display, where at least one of the sent structured queries is a dynamic query. | 02-06-2014 |
20140040246 | Sponsored Search Queries on Online Social Networks - In one embodiment, a method includes accessing a social graph that includes a plurality of nodes and edges, identifying a node corresponding to an advertiser, generating a plurality of structured queries, where each structured query comprises reference to nodes and edges of the social graph, and where at least one structured query is a sponsored query comprising a reference to the identified node and one or more edges that are connected to the identified node, and sending one or more of the structured queries to a user for display, where at least one of the sent structured queries is a sponsored query. | 02-06-2014 |
20140040285 | Generating Default Search Queries on Online Social Networks - In one embodiment, a method includes accessing a social graph that includes a plurality of nodes and edges, generating a plurality of structured queries, where each structured query comprises references to nodes and edges of the social graph, calculating a score for each structured query based on user-engagement factors, and sending each structured query having a score greater than a threshold score to a first user for display. | 02-06-2014 |
20140188899 | Modifying Structured Search Queries on Online Social Networks - In one embodiment, a method includes accessing a social graph that includes a plurality of nodes and edges, receiving a structured query that includes references to selected nodes and edges, and generating one or more query modification for the structured query, where each query modification includes references to modified nodes or modified edges from the plurality of nodes and edges. | 07-03-2014 |
20150081686 | Default Structured Search Queries on Online Social Networks - In one embodiment, a method includes accessing a social graph that includes a plurality of nodes and edges, identifying a nodes corresponding to a page currently accessed by a first user, generating one or more structured queries, where each structured query comprises a reference to the identified node and one or more edges that are connected to the identified node, and transmitting one or more of the structured queries to the first user for display on the page. | 03-19-2015 |
20150227619 | Query Construction on Online Social Networks - In one embodiment, a method includes accessing a set of nodes of a social graph of an online social network. The social graph includes a number of nodes and a number of edges connecting the nodes. Each of the edges between two of the nodes representing a single degree of separation between them. The nodes include a first node that corresponds to the first user and a number of nodes that each correspond to a concept or a second user associated with the online social network. The method also includes accessing one or more grammar tokens. Each grammar token includes references to zero or more nodes and one or more edges. Each grammar token corresponds to a particular type of completion token. Each grammar token may be based on a natural-language string. The method also includes receiving from the first user a selection of one or more of the grammar tokens and one or more of the completion tokens. | 08-13-2015 |
Patent application number | Description | Published |
20140067826 | RECOMMENDING USERS TO ADD TO GROUPS IN A SOCIAL NETWORKING SYSTEM - Based on information associated with users, a social networking system recommends one or more groups for a target user to join or to create. Characteristics of the target user, characteristics of users connected to the target user, characteristics of candidate groups in the social networking system may be used to identify groups for recommendation. The social networking system may provide questions to the target user and recommend a group to the target user based on received answers to the questions. For example, the answers to the provided question identify one or more characteristics of the target user, which are used to select a group for recommendation. Additionally, the social networking system may recommend additional users for the target user to add or invite to a group based on characteristics of the target user, the additional users, and/or the group. | 03-06-2014 |
20140067943 | RECOMMENDING GROUPS TO CREATE IN A SOCIAL NETWORKING SYSTEM - Based on information associated with users, a social networking system recommends one or more groups for a target user to join or to create. Characteristics of the target user, characteristics of users connected to the target user, characteristics of candidate groups in the social networking system may be used to identify groups for recommendation. The social networking system may provide questions to the target user and recommend a group to the target user based on received answers to the questions. For example, the answers to the provided question identify one or more characteristics of the target user, which are used to select a group for recommendation. Additionally, the social networking system may recommend additional users for the target user to add or invite to a group based on characteristics of the target user, the additional users, and/or the group. | 03-06-2014 |
20140067944 | GROUP RECOMMENDATIONS BASED ON ANSWERED QUESTIONS IN A SOCIAL NETWORKING SYSTEM - Based on information associated with users, a social networking system recommends one or more groups for a target user to join or to create. Characteristics of the target user, characteristics of users connected to the target user, characteristics of candidate groups in the social networking system may be used to identify groups for recommendation. The social networking system may provide questions to the target user and recommend a group to the target user based on received answers to the questions. For example, the answers to the provided question identify one or more characteristics of the target user, which are used to select a group for recommendation. Additionally, the social networking system may recommend additional users for the target user to add or invite to a group based on characteristics of the target user, the additional users, and/or the group. | 03-06-2014 |
20140067967 | RECOMMENDING GROUPS TO JOIN IN A SOCIAL NETWORKING SYSTEM - Based on information associated with users, a social networking system recommends one or more groups for a target user to join or to create. Characteristics of the target user, characteristics of users connected to the target user, characteristics of candidate groups in the social networking system may be used to identify groups for recommendation. The social networking system may provide questions to the target user and recommend a group to the target user based on received answers to the questions. For example, the answers to the provided question identify one or more characteristics of the target user, which are used to select a group for recommendation. Additionally, the social networking system may recommend additional users for the target user to add or invite to a group based on characteristics of the target user, the additional users, and/or the group. | 03-06-2014 |