SOCIETE CHIMIQUE DES CHARBONNAGES, SOCIETE ANONYME
Patent Owner
Stats
- 1 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Jan 14, 1997 most recent publication
Details
- 1 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 434 Total Citation Count
- Jun 28, 1978 Earliest Filing
- 60 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
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Top Patents (by citation)
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Recent Publications
- No Recent Publications to Display
Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
5183840 Thermoplastic compositions based on grafted rubber and polyester, a process for their manufacture, and articles obtained therefromJul 31, 91Feb 02, 93[C08L]
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
5593764 Thermoplastic composition comprising a copolymer based on ethylene and maleic anhydride, and industrial articles obtained from such a compositionExpiredMar 17, 93Jan 14, 97[C08J, C08L, C08K]
5262455 Process for agglomerating a latex, agglomerated latex obtained and its application of the modification of thermoplastic matrices to make them impact-resistantExpiredMar 03, 92Nov 16, 93[C08L]
5244940 Process for agglomerating a latex, agglomerated latex obtained and its application to the modification of thermoplastic matrices to make them impact-resistantExpiredOct 11, 90Sep 14, 93[C08C]
5210202 Chiral phosphorous compounds, a process for their manufacture and their application to the catalysis of enantioselective synthesis reactionsExpiredDec 23, 91May 11, 93[C07F]
5158807 Liquid mixtures based on ethylene polymers, a process for producing them and a coating or bonding process in which they are usedExpiredFeb 21, 91Oct 27, 92[B05D]
5128488 Process for the asymmetric hydrogenation of carbonyl compounds obtainedExpiredApr 27, 90Jul 07, 92[C07D, C07C]
5099077 Chiral phosphorus compounds, a process for their manufacture and their application to the catalysis of enantioselective synthesis reactionsExpiredOct 11, 89Mar 24, 92[C07C]
5080746 System for thermoplastic cross-linking adhesives, their preparation and a corresponding method of gluingExpiredJul 16, 90Jan 14, 92[C09J]
5070145 Multi-phase thermoplastic compositions and articles obtained therefromExpiredDec 05, 89Dec 03, 91[C08L]
4954550 System for thermoplastic cross-linking adhesives, their preparation and a corresponding method of gluingExpiredApr 01, 88Sep 04, 90[C09J, C08L]
4927617 Process of producing concentrated solutions of ammonium nitrateExpiredMar 02, 87May 22, 90[C06B]
4906717 Hydroabsorbent resins, production method and application thereof for obtaining articles capable of absorbing aqueous fluidsExpiredFeb 10, 88Mar 06, 90[C08F]
4875964 Liquid mixtures based on ethylene polymers, a process for producing them and a coating or bonding process in which they are usedExpiredDec 16, 86Oct 24, 89[C09J]
4876036 Process for the extraction of cations and application thereof to the treatment of aqueous effluentsExpiredDec 18, 87Oct 24, 89[C21F, C01G]
4874859 Di-bishydroxypropyl cyanuric acid, trisubstituted derivatives thereof and a process for their preparationExpiredDec 11, 87Oct 17, 89[C08G, C08F, C07D]
4868052 Thermoplastic composition comprising a copolymer based on ethylene and maleic anhydride, and industrial articles obtained from such a compositionExpiredNov 06, 87Sep 19, 89[C08L, B32B]
4861817 Thermoplastic compositions based on grafted rubber and polyester, a process for their manufacture, and articles obtained therefromExpiredFeb 23, 88Aug 29, 89[C08L]
4861821 Copolymers based on ethylenic monomers and methylolphenyl allyl ethersExpiredJun 26, 87Aug 29, 89[C08L]
4859730 Aqueous suspension polymerization process of compositions containing styrene in the presence of rosin acid derivatives and their salts and expandable or non expandable polystyrene obtainedExpiredJan 11, 89Aug 22, 89[C08L]
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