Montedison S.p.A.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 1124

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
RE31099 Catalysts and catalyst components for polymerizing olefinsSep 16, 80Dec 07, 82[C08F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5382626 Cross-linkable polyester/isocyanate compositions suited for the preparation of composite materialsExpiredMar 08, 91Jan 17, 95[C08F, C08L]
5185401 Monofunctional polymers of olefins and block copolymers obtained therefromExpiredApr 02, 92Feb 09, 93[C08F]
5155282 Perfluoropolyethers having brominated end groups and fluoroelastomers obtained therefromExpiredOct 30, 90Oct 13, 92[C08F]
5145626 Process for the continuous manufacture of thermomoldable thermoplastic composite materialsExpiredMar 13, 91Sep 08, 92[B29C]
5142005 Process for producing crystalline vinyl aromatic polymers having mainly a syndiotactic structureExpiredDec 15, 87Aug 25, 92[C08F]
5084540 Ethylene/butene-1 copolymersExpiredNov 20, 90Jan 28, 92[C08F]
5055547 Liquid-crystal copolyethers based on 7-oxa-bicyclo(2,2,1)heptaneExpiredMay 10, 89Oct 08, 91[C08G]
5043483 Process for the alkylation of phenolsExpiredNov 28, 88Aug 27, 91[C07C]
5036094 Azolyl-derivatives endowed with antifungal activityExpiredSep 18, 89Jul 30, 91[A01N, C07D]
5032673 Liquid-crystal copolyethers based on 7-oxa-bicyclo-(2,2,1)-heptaneExpiredMay 08, 89Jul 16, 91[C08G]
5026786 Perfluoropolyethers having brominated end groups and fluoroelastomers obtained therefromExpiredSep 30, 88Jun 25, 91[G08F]
5023801 Programmable - voltage - generator interface for decreasing the minimum voltage stepExpiredMar 15, 89Jun 11, 91[G06F]
5017678 Thermotropic liquid crystalline polymersExpiredJun 04, 90May 21, 91[C08G]
5015721 Thermotropic liquid-crystalline aromatic, polyestersExpiredNov 07, 89May 14, 91[C08G]
5013819 Liquid-crystalline, thermotropic aromatic polyestersExpiredNov 02, 89May 07, 91[C08G]
5002909 Mixed oxides of alumina and zirconia consisting essentially of spherical particles having a narrow granulometric distribution and process for their preparationExpiredMay 02, 88Mar 26, 91[C04B]
5003028 Thermoplastic linear aromatic polyetherdiketones and process for obtaining sameExpiredMay 08, 89Mar 26, 91[C08G, C08C]
4985366 Process for the enzymatic resolution of the optical isomers of racemic ester derivatives of 3-mercapto-2-alkyl-propionic acidExpiredMay 30, 89Jan 15, 91[C12P]
4985533 Termotropic liquid-crystalline aromatic polyester from hydroquinone/substituted hydroquinone mixtureExpiredMay 30, 89Jan 15, 91[C08G]
4966957 Liquid-crystalline, thermotropic aromatic polyester from hydroquinone mixtureExpiredDec 22, 88Oct 30, 90[C08G]

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