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Carsten Zilg, Rolf Mülhaupt, Jürgen Finter: Organophilic phyllosilicates. Vantico, Michele A Kovaleski, March 6, 2001: US06197849 (71 worldwide citation)

Organophilic phyllosilicates which have been prepared by treating a naturally occurring or synthetic phyllosilicate, or a mixture of such silicates, with a salt of a quaternary or other cyclic amidine compound, or with a mixture of such salts; polymeric systems, in particular thermoplastic polymers ...


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Richard Noel Leyden: Selective deposition modeling material. Vantico, Foley & Lardner, November 5, 2002: US06476122 (49 worldwide citation)

The present invention relates to a selective deposition modeling material containing a base material, a plasticizing component containing at least 10% by weight of at least one plasticizing agent that is solid at ambient conditions, and at least one tackifying resin that is compatible with the base ...


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Frans Setiabudi, Michel Gehrig, Ulrich Massen, Roland Moser, Thomas Moser, Luitpold Miller, Wolfgang Hahn: Process for the production of laminated cores. Thyssen Transrapid System, Vantico, Michael J Striker, October 7, 2003: US06629358 (31 worldwide citation)

The method of manufacturing a sheet stack for electromagnetic assemblies, consisting of ferromagnetic material, includes forming the sheet stack from raw magnetic steel sheets in a shaping tool without the use of spacers, if necessary with the help of positioning aids, and simultaneously introducing ...


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Mahesh Arvind Kotnis, Brian H Kukulies, Kenneth R Filipiak, David D Schwarting: Process for producing direct tooling mold and method for using the same. Vantico, Lyon & Lyon, March 12, 2002: US06355196 (29 worldwide citation)

The present invention relates to a method for making a prototype by providing at least one polymeric board material having a glass transition temperature less than the molten temperature of a thermoplastic molding material and removing at least a portion of the polymeric board material to form, acco ...


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Ralf Roman Rietz, Wolfgang Wernet: Composition and support material comprising poly(9,9-spiro-bisfluorenes). Vantico, David R Crichton, Michele A Kovaleski, October 17, 2000: US06132641 (27 worldwide citation)

Soluble poly(bis-9,9'-fluorenes) comprise identical or different structural repeating units of the formula I, ##STR1## where the two R.sub.1 s are, independently of one another, H, C.sub.1-C.sub.18 alkyl, C.sub.6 -C.sub.14 aryl, C.sub.7 -C.sub.15 aralkyl, C.sub.1 -C.sub.18 alkoxy, R.sub.2 --(O--C.su ...


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Anastasios P Melisaris, Wang Renyi, Thomas H Pang: Liquid, radiation-curable composition, especially for producing flexible cured articles by stereolithography. Vantico, David R Crichton, Michele A Kovaleski, October 24, 2000: US06136497 (21 worldwide citation)

The present invention relates to stereolithographic compositions containing an actinic radiation-curable and cationically polymerizable organic substance, a cationic initiator, a radical photoinitiator, and at least one cationic reactive modifier containing at least two reactive groups per molecule ...


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Anastasios P Melisaris, Thomas H Pang: Sedimentation stabilized radiation-curable filled compositions. Vantico, David R Crichton, Michele A Kovaleski, January 23, 2001: US06177232 (21 worldwide citation)

The present invention relates to a process for the production of three-dimensional articles by stereolithography using a radiation-curable composition containing a mixture of at least one cationically polymerizable compound and/or at least one free radical polymerizable compound, at least one filler ...


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Anastasios P Melisaris, Wang Renyi, Thomas H Pang: Liquid, radiation-curable composition, especially for producing flexible cured articles by stereolithography. Vantico AT&T US, Lyon & Lyon, July 2, 2002: US06413697 (18 worldwide citation)

The present invention relates to stereolithographic compositions containing an actinic radiation-curable and cationically polymerizable organic substance, a cationic initiator, a radical photoinitiator, and at least one cationic reactive modifier containing at least two reactive groups per molecule ...