Montedipe S.r.l.

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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 3122
 
  
 
C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 1115

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5278117 Supported catalyst for ethylene polymerization and the copolymerization of ethylene with alpha-olephins, its preparation and useMar 08, 91Jan 11, 94[C08F]
5250618 Blends based on vinyl aromatic polymers with enhanced mechanical characteristicsFeb 13, 91Oct 05, 93[C08L]
5189000 Supported catalyst for the polymerization and copolymerization of olefinically unsaturated compounds, and a (co)polymerization process which uses itMar 21, 91Feb 23, 93[C08F]
5173465 Method for preparing a solid catalyst component for ethylene (co)polymerizationJun 14, 91Dec 22, 92[C08F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5622763 Hydrocarbon vapor-impervious containers and process for producing themExpiredJul 22, 96Apr 22, 97[B65D, B32B]
5567491 Hydrocarbon vapor-impervious containers and process for producing themExpiredJan 31, 95Oct 22, 96[B32B]
5338796 Thermoplastic composition based on polyphenylene ether and polyamideExpiredFeb 09, 93Aug 16, 94[C08L]
5328631 Polyaminoacids as builders for formulations of detergentsExpiredApr 26, 91Jul 12, 94[C11D]
5256722 Blends based on vinyl aromatic polymers having high molding fluidity and high thermo resistanceExpiredAug 06, 92Oct 26, 93[C08L]
5240998 Thermoplastic compositions based on a vinyl aromatic co-polymer and a polyamide resinExpiredOct 31, 90Aug 31, 93[C08L]
5198495 Blends based on vinyl-aromatic polymers endowed with high mechanical characteristicsExpiredOct 02, 90Mar 30, 93[C08L]
5166260 Process for the continuous bulk production of high impact vinylaromatic (co)polymersExpiredFeb 28, 90Nov 24, 92[C08F]
5106919 Compatible mixtures of N-aryl polyglutarimides with styrene copolymersExpiredFeb 07, 90Apr 21, 92[C08L]
5098937 Flexible polyurethane foams and process for preparing themExpiredMay 17, 90Mar 24, 92[C08G]
5086080 Process for the preparation of expandable beadsExpiredJun 13, 90Feb 04, 92[C08J]
5084134 Process for the devolatilization of polymer solutionsExpiredJan 16, 91Jan 28, 92[B01D]
5041652 Method for the preparation of a catalyst for the ammoximation of carboxylic compoundExpiredSep 17, 90Aug 20, 91[C07C]
4973766 Process for recovering phenol from a rectification purgeExpiredOct 23, 89Nov 27, 90[C07C]
4968842 Catalytic process for the manufacture of oximesExpiredSep 15, 89Nov 06, 90[C07C]
4940773 Process for producing modified, impact-resistant polyamides with lactam-blocked diisocyanate/monoisocyanateExpiredJul 11, 89Jul 10, 90[C08G]
4939234 Polymerization of lactam polyisocyanate having the isocyanate groups blocked with lactamExpiredJan 10, 89Jul 03, 90[C08G]
4894478 Process of producing ketoximesExpiredJul 25, 88Jan 16, 90[C07C]
4794198 Catalytic process for the manufacture of oximesExpiredJun 08, 87Dec 27, 88[C07C]
4745221 Catalytic process for preparing cyclohexanone-oximeExpiredJul 07, 86May 17, 88[C07C]

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