Patents by Inventor Marcel Janssens

Marcel Janssens has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20050262065
    Abstract: A method and apparatus are provided for a dynamic information connection engine. User actions are detected on at least one client system. In response, a determination is made whether the user is searching for supported information. When the user is searching for supported information, information is extracted electronically from third party web sites, direct supplier connections, and intermediate databases. Potential information suppliers are automatically selected in response to the detected user search. Queries are formulated from the user search and transferred to each selected supplier over a network coupling. The queries include a request for information. Responses are received from the suppliers, and the responses are used to generate a result list for the user. The result list includes information and query status information. Further, an electronic link may be provided to a web site of each supplier from which the information was derived.
    Type: Application
    Filed: May 3, 2005
    Publication date: November 24, 2005
    Inventors: Brian Barth, Stewart Kelly, Marcel Janssens, Philipp Winkler
  • Publication number: 20050256354
    Abstract: The invention relates to a molecular sieve catalyst composition, to a method of making or forming the molecular sieve catalyst composition, and to a conversion process using the catalyst composition. In particular, the invention is directed to a conversion process for producing olefin(s), preferably ethylene and/or propylene, from a feedstock, preferably an oxygenate containing feedstock in the presence of a molecular sieve having been synthesized in the presence of a flocculant.
    Type: Application
    Filed: May 12, 2004
    Publication date: November 17, 2005
    Inventors: Luc Martens, Marcel Janssen, Machteld Mertens, An Verberckmoes, Guang Cao
  • Publication number: 20050251497
    Abstract: A method and apparatus are provided for a dynamic information connection engine. User actions are detected on at least one client system. In response, a determination is made whether the user is searching for supported information. When the user is searching for supported information, information is extracted electronically from third party web sites, direct supplier connections, and intermediate databases. Potential information suppliers are automatically selected in response to the detected user search. Queries are formulated from the user search and transferred to each selected supplier over a network coupling. The queries include a request for information. Responses are received from the suppliers, and the responses are used to generate a result list for the user. The result list includes information and query status information. Further, an electronic link may be provided to a web site of each supplier from which the information was derived.
    Type: Application
    Filed: March 28, 2005
    Publication date: November 10, 2005
    Inventors: Brian Barth, Stewart Kelly, Marcel Janssens
  • Publication number: 20050250864
    Abstract: The invention relates to a catalyst composition, a method of making the same and its use in the conversion of a feedstock, preferably an oxygenated feedstock, into one or more olefin(s), preferably ethylene and/or propylene The catalyst composition a molecular sieve, such as a silicoaluminophosphate and/or an aluminophosphate, hydrotalcite, and optionally a rare earth metal component
    Type: Application
    Filed: July 20, 2005
    Publication date: November 10, 2005
    Inventor: Marcel Janssen
  • Publication number: 20050234853
    Abstract: A method and apparatus are provided for a dynamic information connection engine. User actions are detected on at least one client system. In response, a determination is made whether the user is searching for supported information. When the user is searching for supported information, information is extracted electronically from third party web sites, direct supplier connections, and intermediate databases. Potential information suppliers are automatically selected in response to the detected user search. Queries are formulated from the user search and transferred to each selected supplier over a network coupling. The queries include a request for information. Responses are received from the suppliers, and the responses are used to generate a result list for the user. The result list includes information and query status information. Further, an electronic link may be provided to a web site of each supplier from which the information was derived.
    Type: Application
    Filed: February 25, 2005
    Publication date: October 20, 2005
    Inventors: Brian Barth, Stewart Kelly, Marcel Janssens
  • Publication number: 20050233895
    Abstract: A silicoaluminophosphate molecular sieve is disclosed that comprises first and second intergrown phases of a CHA framework type and an AEI framework type, wherein said first intergrown phase has an AEI/CHA ratio of from about 5/95 to about 40/60 as determined by DIFFaX analysis, the second intergrown phase has an AEI/CHA ratio of about 30/70 to about 55/45 as determined by DIFFaX analysis and said molecular sieve has a silica to alumina molar ratio (Si/Al2) from about 0.13 to about 0.24.
    Type: Application
    Filed: March 4, 2005
    Publication date: October 20, 2005
    Inventors: Machteld Mertens, An Verberckmoes, Marcel Janssen, Yun-Feng Chang, Luc Martens, Stephen Vaughn, Kenneth Clem, Wilfried Mortier
  • Publication number: 20050197354
    Abstract: This invention concerns the use of the compounds of formula the N-oxides, the pharmaceutically acceptable addition salts and the stereochemically isomeric forms thereof, wherein A is CH, CR4 or N; n is 0 to 4; Q is hydrogen or —NR1R2; R1 and R2 are selected from hydrogen, hydroxy, C1-12alkyl, C1-12alkyloxy, C1-12alkylcarbonyl, C1-12alkyloxycarbonyl, aryl, amino, mono- or di(C1-12alkyl)-amino, mono- or di(C1-12alkyl)aminocarbonyl wherein each C1-12alkyl may optionally be substituted; or R1 and R2 taken together may form pyrrolidinyl, piperidinyl, morpholinyl, azido or mono- or di(C1-12alkyl)aminoC1-4alkylidene; R3 is hydrogen, aryl.
    Type: Application
    Filed: April 21, 2005
    Publication date: September 8, 2005
    Inventors: Koenraad Jozef Andries, Bart De Corte, Marc De Jonge, Jan Heeres, Chih Ho, Marcel Janssen, Paul Janssen, Lucien Koymans, Michael Kukla, Donald Ludovici, Koen Van Aken
  • Publication number: 20050192305
    Abstract: This invention concerns the use of the compounds of formula the N-oxides, the pharmaceutically acceptable addition salts and the stereochemically isomeric forms thereof, wherein A is CH, CR4 or N; n is 0 to 4; Q is hydrogen or —NR1R2; R1 and R2 are selected from hydrogen, hydroxy, C1-12alkyl, C1-12alkyloxy, C1-12alkylcarbonyl, C1-12alkyloxycarbonyl, aryl, amino, mono- or di(C1-12alkyl)-amino, mono- or di(C1-12alkyl)aminocarbonyl wherein each C1-12alkyl may optionally be substituted: or R1 and R2 taken together may form pyrrolidinyl, piperidinyl, morpholinyl, azido or mono- or di(C1-12alkyl)aminoC1-4alkylidene; R3 is hydrogen, aryl, C1-6alkylcarbonyl, optionally substituted C1-6alkyl, C1-6alkyloxy-carbonyl,; and R4 is hydroxy, halo, optionally substituted C1-6alkyl, C1-6alkyloxy, cyano, aminocarbonyl, nitro, amino, trihalomethyl, trihalomethyloxy; R5 is hydrogen or C1-4alkyl; L is optionally substituted C1-10alkyl, C3-10alkenyl, C3-10alkynyl, C3-7cycloalkyl: or L is —X1—R6 or —X2-Alk-R7 wherein R6 and R7
    Type: Application
    Filed: April 21, 2005
    Publication date: September 1, 2005
    Inventors: Koenraad Jozef Andries, Bart De Corte, Marc De Jonge, Jan Heeres, Chih Ho, Marcel Janssen, Paul Janssen, Lucien Koymans, Michael Kukla, Donald Ludovici, Koen Van Aken
  • Publication number: 20050182282
    Abstract: A method of making a higher olefin product from a C4+ fraction separated from the hydrocarbon product produced by an oxygenate to olefin reaction unit. The C4+ fraction primarily contains butenes which may be directed to a higher olefin reaction unit without removing isobutenes, butanes, and/or butadiene. The C4+ fraction is particularly well suited for the production of higher olefins because of its high olefin content, low branching number, and low contaminent levels. The invention is also directed to an olefin product composition that is produced by contacting the C4+ fraction with an oligomerization catalyst. The olefin composition is characterized by a relatively high octene content, and octene with a branching number less than 1.4.
    Type: Application
    Filed: February 22, 2005
    Publication date: August 18, 2005
    Inventors: Luc Martens, John Godsmark, Marcel Janssen, Georges Mathys, Raphael Caers, Hubertus Beckers, J. Shutt, Eddy Van Driessche
  • Publication number: 20050148462
    Abstract: The invention is directed to a method of stabilizing metalloaluminophosphate molecular sieves and catalysts derived therefrom. In particular, the invention is directed to a method of treating such molecular sieves with chemisorbed ammonia, which may be easily desorbed before or during use and after storage. The invention is also directed to formulating the molecular sieve into a catalyst useful in a process for producing olefin(s), preferably ethylene and/or propylene, from a feedstock, preferably an oxygenate containing feedstock.
    Type: Application
    Filed: March 4, 2005
    Publication date: July 7, 2005
    Inventors: Filip Mees, Etienne Vansant, Marcel Janssen, Luc Martens
  • Publication number: 20050107481
    Abstract: The present invention provides various processes for producing C1 to C4 alcohols, optionally in a mixed alcohol stream, and optionally converting the alcohols to light olefins. In one embodiment, the invention includes directing a first portion of a syngas stream to a methanol synthesis zone wherein methanol is synthesized. A second portion of the syngas stream is directed to a fuel alcohol synthesis zone wherein fuel alcohol is synthesized. The methanol and at least a portion of the fuel alcohol are directed to an oxygenate to olefin reaction system for conversion thereof to ethylene and propylene.
    Type: Application
    Filed: November 19, 2003
    Publication date: May 19, 2005
    Inventors: Marcel Janssen, Cornelis Van Egmond, Luc Martens, Jaimes Sher
  • Publication number: 20050107482
    Abstract: The present invention provides various processes for producing light olefins from methanol and ethanol, optionally in a mixed alcohol stream. In one embodiment, the invention includes directing a first syngas stream to a methanol synthesis zone to form methanol and directing a second syngas stream and methanol to a homologation zone to form ethanol. The methanol and ethanol are directed to an oxygenate to olefin reaction system for conversion thereof to ethylene and propylene.
    Type: Application
    Filed: November 19, 2003
    Publication date: May 19, 2005
    Inventors: Cornelis Van Egmond, Andrew Argo, Teng Xu, Marcel Janssen, Jaimes Sher
  • Publication number: 20050101478
    Abstract: Metalloaluminophosphate molecular sieves and metalloaluminophosphate molecular sieve catalyst particles are protecting from degradation by water by maintaining said molecular sieves or catalysts in contact with a liquid mixture of alcohol and water, the mixture of alcohol and water containing from 45 wt % to 99.8 wt % alcohol. The metalloaluminophosphate molecular sieves and metalloaluminophosphate molecular sieve catalyst particles which have been protected in such fashion catalyze the conversion of feedstocks to hydrocarbons.
    Type: Application
    Filed: November 10, 2003
    Publication date: May 12, 2005
    Inventors: Marcel Janssen, Luc Martens
  • Publication number: 20050096214
    Abstract: The present invention relates to a silicoaluminophosphate molecular sieve comprising at least one intergrown phase of molecular sieves having AEI and CHA framework types, wherein said intergrown phase has an AEI/CHA ratio of from about 5/95 to 40/60 as determined by DIFFaX analysis, using the powder X-ray diffraction pattern of a calcined sample of said silicoaluminophosphate molecular sieve. It also relates to methods for its preparation and to its use in the catalytic conversion of methanol to olefins.
    Type: Application
    Filed: November 23, 2004
    Publication date: May 5, 2005
    Inventors: Marcel Janssen, An Verberckmoes, Machteld Mertens, Antonie Bons, Wilfried Mortier
  • Publication number: 20050035027
    Abstract: The invention is directed to methods of shutting down reaction systems. The reaction systems are those that use catalysts that comprise molecular sieves, particularly metalloaluminophosphate molecular sieves, especially metalloaluminophosphate molecular sieves which are susceptible to loss of catalytic activity due to contact with water molecules. The methods provide appropriate mechanisms of stopping feed to the reactor and unloading catalyst to protect against loss of catalytic activity that can occur due to contact with water molecules.
    Type: Application
    Filed: August 15, 2003
    Publication date: February 17, 2005
    Inventors: James Beech, Richard Walter, Shun Fung, Peter Loezos, Marcel Janssen, Stephen Vaughn
  • Publication number: 20050038192
    Abstract: The present invention relates to a masterbatch composition which contains a polyolefin base resin, polymethylmethacrylate (PMMA) pearls and a further polymeric compound obtained at least from olefinic monomers, olefinic monomers containing an ester functionality and olefinic monomers containing an ether functionality, as well as to the masterbatches obtained from this composition. The present invention is further directed to monolayer as well as multilayer films which are made using the inventive masterbatches, their methods of production and the use of said films for packaging purposes.
    Type: Application
    Filed: August 9, 2004
    Publication date: February 17, 2005
    Inventors: Marcel Janssens, Tony Daponte
  • Publication number: 20050038306
    Abstract: The invention is directed to methods of starting up reaction systems. The reaction systems are those that use catalysts that comprise molecular sieves, particularly metalloaluminophosphate molecular sieves, especially metalloaluminophosphate molecular sieves which are susceptible to loss of catalytic activity due to contact with water molecules. The methods provide appropriate mechanisms of heating and loading the activated molecular sieves to protect against loss of catalytic activity that can occur due to contact with water molecules.
    Type: Application
    Filed: August 15, 2003
    Publication date: February 17, 2005
    Inventors: James Beech, Richard Walter, Shun Fung, Peter Loezos, Marcel Janssen, Luc Martens, Kenneth Clem, Stephen Vaughn
  • Publication number: 20050032632
    Abstract: The invention relates to a catalyst composition, a method of making the same and its use in the conversion of a feedstock, preferably an oxygenated feedstock, into one or more olefin(s), preferably ethylene and/or propylene The catalyst composition a molecular sieve, such as a silicoaluminophosphate and/or an aluminophosphate, hydrotalcite, and optionally a rare earth metal component
    Type: Application
    Filed: August 5, 2003
    Publication date: February 10, 2005
    Inventor: Marcel Janssen
  • Publication number: 20050010567
    Abstract: A method and apparatus are provided for a dynamic information connection engine. User actions are detected on at least one client system. In response, a determination is made whether the user is searching for supported information. When the user is searching for supported information, information is extracted electronically from third party web sites, direct supplier connections, and intermediate databases. Potential information suppliers are automatically selected in response to the detected user search. Queries are formulated from the user search and transferred to each selected supplier over a network coupling. The queries include a request for information. Responses are received from the suppliers, and the responses are used to generate a result list for the user. The result list includes information and query status information. Further, an electronic link may be provided to a web site of each supplier from which the information was derived.
    Type: Application
    Filed: July 30, 2004
    Publication date: January 13, 2005
    Inventors: Brian Barth, Stewart Kelly, Marcel Janssens
  • Patent number: 6770791
    Abstract: Disclosed is an olefin containing stream from an oxygenate to olefin process, and a process for making olefin dimer and oligomer product from the olefin containing stream using a nickel based oligomerization catalyst. The dimer/oligomer product is optionally converted to hydroformylated product. The olefin containing stream that is used to make the higher olefin product has low levels of impurities including nitrogen, sulfur and/or chlorine.
    Type: Grant
    Filed: April 29, 2003
    Date of Patent: August 3, 2004
    Assignee: ExxonMobil Chemical Patents Inc.
    Inventors: Georges Mathys, John Stephen Godsmark, Marcel Janssen, Luc Roger Martens, Hubertus Joseph Beckers, Eddy Theophile Andrea Van Driessche, Raphael Frans Ivo Caers, John Richard Shutt