Assignee
ARKEMA
FR·56 granted patents·1 pending application·429 citations·filing 1999–2004
Top patents by PatentIndex Score
57 records- 0194US7067188B1Polymeric articles having a textured surface and frosted appearanceARKEMA·Filed 2000·Granted Jun 27, 2006·59 cites·11 claims
- 0283US7227046B2Method for making bisphenol AARKEMA·Filed 2002·Granted Jun 5, 2007·14 cites·30 claims
- 0381US7067196B2Grafted syndiotactic polypropylene and coextruding binders based on syndiotactic polypropyleneARKEMA·Filed 2001·Granted Jun 27, 2006·18 cites·17 claims
- 0481US6992225B2Organic peroxide heat stabilizerARKEMA·Filed 2002·Granted Jan 31, 2006·12 cites·11 claims
- 0581US6958138B1Supported metal catalyst, preparation and applications for directly making hydrogen peroxideARKEMA·Filed 2000·Granted Oct 25, 2005·19 cites·27 claims
- 0681US6890661B2Grafted isotactic polypropylene obtained by metallocene catalysisARKEMA·Filed 2004·Granted May 10, 2005·17 cites·34 claims
- 0778US7029735B2Polyamide and polyolefin blends with a polyamide matrix and containing nanofillersARKEMA·Filed 2004·Granted Apr 18, 2006·14 cites·7 claims
- 0878US6960392B2Structure comprising a binder layer non-delaminable with respect to a metallized substrate and peelable with respect to a polypropylene substrateARKEMA·Filed 2001·Granted Nov 1, 2005·27 cites·20 claims
- 0978US6913804B2Antistatic polymer compositionsARKEMA·Filed 2002·Granted Jul 5, 2005·18 cites·36 claims
- 1076US7097908B2Polyamide/polyurethane multilayer structures for decorated articlesARKEMA·Filed 2004·Granted Aug 29, 2006·8 cites·11 claims
- 1176US7045185B2Polyamide-based composition for flexible pipes containing oil or gasARKEMA·Filed 2004·Granted May 16, 2006·14 cites·29 claims
- 1276US6833474B2Process for manufacturing acrylic acid from propane in the absence of molecular oxygenARKEMA·Filed 2002·Granted Dec 21, 2004·7 cites·25 claims
- 1375US7014048B2Composition formed of mercaptans which can be used in a process for the flotation of oresARKEMA·Filed 2004·Granted Mar 21, 2006·17 cites·13 claims
- 1473US7011873B2Use of poly(dimethyl ketone) to manufacture articles in direct contact with a humid or aqueous mediumARKEMA·Filed 2003·Granted Mar 14, 2006·10 cites·15 claims
- 1572US6995282B1Method for purifying acrylic acid obtained by oxidation of propylene and/or acroleinARKEMA·Filed 2000·Granted Feb 7, 2006·7 cites·15 claims
- 1671US6913043B2Polyamide-based composition for flexible pipes containing oil or gasARKEMA·Filed 2003·Granted Jul 5, 2005·14 cites·30 claims
- 1771US6846874B2Hot-melt adhesives based on polyamide-block graft copolymersARKEMA·Filed 2003·Granted Jan 25, 2005·12 cites·23 claims
- 1870US7029556B1Method for purifying (meth)acrylic monomers by distillationARKEMA·Filed 2000·Granted Apr 18, 2006·7 cites·17 claims
- 1970US6916517B2Polyamide-based transparent compositionARKEMA·Filed 2002·Granted Jul 12, 2005·15 cites·45 claims
- 2069US7060244B2Method for directly obtaining hydrogen peroxideARKEMA·Filed 2001·Granted Jun 13, 2006·8 cites·22 claims
- 2168US7063873B2Polyamide- and EVOH-based multilayer tube for fluid transferARKEMA·Filed 2002·Granted Jun 20, 2006·15 cites·11 claims
- 2268US6846948B2Process for preparing butyl acrylate by direct esterificationARKEMA·Filed 2003·Granted Jan 25, 2005·5 cites·25 claims
- 2367US7345198B2Method for the production of acrylic acid from propane, in the presence of molecular oxygenARKEMA·Filed 2003·Granted Mar 18, 2008·5 cites·36 claims
- 2467US6989427B2Vinylidene fluoride polymer having a fraction of non-transferred chains and its manufacturing processARKEMA·Filed 2002·Granted Jan 24, 2006·7 cites·11 claims
- 2566US7012122B2Process for the manufacture of thermally stable PVDFARKEMA·Filed 2004·Granted Mar 14, 2006·7 cites·6 claims
- 2665US7151136B2Polyamide thermoplastic compositions with improved impact strength propertiesARKEMA·Filed 2001·Granted Dec 19, 2006·7 cites·23 claims
- 2765US6888036B2Mono-and polybenzyl-1,2,3,4-tetrahydronaphthalene compositions, use of said compositions or mixture of monobenzyl-,1,2,3,4-tetrahydronaphthalene as heat transfer fluidARKEMA·Filed 2001·Granted May 3, 2005·3 cites·11 claims
- 2864US7074957B2Process for preparing (meth)acrylic anhydrideARKEMA·Filed 2002·Granted Jul 11, 2006·3 cites·26 claims
- 2963US7049467B2Process for the manufacture of isobutyric anhydrideARKEMA·Filed 2004·Granted May 23, 2006·4 cites·11 claims
- 3062US7332625B2Process for the production of acrylic acid from propaneARKEMA·Filed 2003·Granted Feb 19, 2008·7 cites·36 claims
- 3162US7045584B2Process for the manufacture of thermally stable PVDFARKEMA·Filed 2004·Granted May 16, 2006·5 cites·5 claims
- 3259US7683213B2Oxidation of propane to give acrylic acid using catalysts in a mixture of crystalline phasesARKEMA·Filed 2004·Granted Mar 23, 2010·3 cites·9 claims
- 3358US6855800B2Method for trapping a residual monomer with epoxide function in a thermoplastic compositionARKEMA·Filed 2002·Granted Feb 15, 2005·2 cites·40 claims
- 3457US6962754B2Structure comprising a fluoropolymer layer and a piperazine-based tie resinARKEMA·Filed 2002·Granted Nov 8, 2005·7 cites·36 claims
- 3555US7148292B2Method for hydrogenation of polymers in dispersed mediumARKEMA·Filed 2002·Granted Dec 12, 2006·4 cites·16 claims
- 3655US7078363B2Olefin polymerisation catalystARKEMA·Filed 2001·Granted Jul 18, 2006·2 cites·22 claims
- 3755US6939917B2Impact-resistant composition based on thermoplastic methacrylic (co)polymerARKEMA·Filed 2001·Granted Sep 6, 2005·2 cites·43 claims
- 3854US7014919B2Polyamide-based transparent compositionARKEMA·Filed 2002·Granted Mar 21, 2006·2 cites·58 claims
- 3953US7074492B2Coextrusion tie based on cografted metallacene polyethylene and LLDPE on SBS and on PEARKEMA·Filed 2003·Granted Jul 11, 2006·1 cites·9 claims
- 4051US7049454B2Alkoxysilacycloalkanes, process for their preparation and their use for the polymerization of olefinsARKEMA·Filed 2003·Granted May 23, 2006·1 cites·2 claims
- 4150US6982289B2Polyamide based antibacterial powder paint compositionARKEMA·Filed 2001·Granted Jan 3, 2006·8 cites·13 claims
- 4249US7049006B2Multilayer structure based on polyamides and on a tie layer made of a copolyamide blendARKEMA·Filed 2004·Granted May 23, 2006·1 cites·20 claims
- 4349US6849161B2Process for the production of anhydrous hydrazine and device for its implementationARKEMA·Filed 2001·Granted Feb 1, 2005·2 cites·19 claims
- 4448US7011765B2Heat transfer fluid based on polyphenylmethanes exhibiting improved thermal stabilityARKEMA·Filed 2001·Granted Mar 14, 2006·1 cites·23 claims
- 4548US6991732B2Process for the recovery of fluorosurfactants by active charcoalARKEMA·Filed 2004·Granted Jan 31, 2006·3 cites·6 claims
- 4647US6875889B2Monomers with quaternary amino groups, methods for making same, and novel (co)polymers obtained from said novel monomersARKEMA·Filed 2001·Granted Apr 5, 2005·1 cites·15 claims
- 4746US6858194B2Method for reducing elementary halogen in a gaseous effluentARKEMA·Filed 2000·Granted Feb 22, 2005·2 cites·20 claims
- 4844US7969267B2Reinforced fluoropolymer plates, production methods thereof, corrosion-resistant reactors containing said plates, production methods of same and fluorination methods performed in said reactorsARKEMA·Filed 2004·Granted Jun 28, 2011·0 cites·16 claims
- 4944US7282604B2Method for the production of acrylic acid from propane, in the absence of molecular oxygenARKEMA·Filed 2003·Granted Oct 16, 2007·0 cites·24 claims
- 5044US6955789B2Coated liquid phase reactorARKEMA·Filed 2003·Granted Oct 18, 2005·0 cites·11 claims
Showing the top 50 of 57 patent records by PatentIndex Score.
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