Assignee
AMCOL INTERNATIONAL CORP
US·138 granted patents·33 pending applications·5,650 citations·filing 1994–2019
Top patents by PatentIndex Score
171 records- 0198US6225394B1Intercalates formed by co-intercalation of onium ion spacing/coupling agents and monomer, oligomer or polymer ethylene vinyl alcohol (EVOH) intercalants and nanocomposites prepared with the intercalatesAMCOL INTERNATIONAL CORP·Filed 1999·Granted May 1, 2001·146 cites·55 claims
- 0297US7977288B2Compositions containing cationically surface-modified microparticulate carrier for benefit agentsAMCOL INTERNATIONAL CORP·Filed 2009·Granted Jul 12, 2011·63 cites·34 claims
- 0397US6407155B1Intercalates formed via coupling agent-reaction and onium ion-intercalation pre-treatment of layered material for polymer intercalationAMCOL INTERNATIONAL CORP·Filed 2000·Granted Jun 18, 2002·149 cites·41 claims
- 0497US6072101AMulticomponent superabsorbent gel particlesAMCOL INTERNATIONAL CORP·Filed 1997·Granted Jun 6, 2000·85 cites·85 claims
- 0597US5578672AIntercalates; exfoliates; process for manufacturing intercalates and exfoliates and composite materials containing sameAMCOL INTERNATIONAL CORP·Filed 1995·Granted Nov 26, 1996·197 cites·47 claims
- 0696US7871972B2Compositions containing benefit agents pre-emulsified using colloidal cationic particlesAMCOL INTERNATIONAL CORP·Filed 2008·Granted Jan 18, 2011·30 cites·34 claims
- 0796US7297279B2Method for removing oil from water coalescing in a polymer particle/fiber mediaAMCOL INTERNATIONAL CORP·Filed 2005·Granted Nov 20, 2007·109 cites·12 claims
- 0896US6462122B1Intercalates formed with polypropylene/maleic anhydride-modified polypropylene intercalantsAMCOL INTERNATIONAL CORP·Filed 2000·Granted Oct 8, 2002·83 cites·41 claims
- 0996US5552469AIntercalates and exfoliates formed with oligomers and polymers and composite materials containing sameAMCOL INTERNATIONAL CORP·Filed 1995·Granted Sep 3, 1996·282 cites·83 claims
- 1095US6387995B1Precipitation polymerization process for producing an oil adsorbent polymer capable of entrapping solid particles and liquids and the product thereofAMCOL INTERNATIONAL CORP·Filed 2001·Granted May 14, 2002·81 cites·16 claims
- 1195US5830528AIntercalates and exfoliates formed with hydroxyl-functional; polyhydroxyl-functional; and aromatic compounds; composites materials containing same and methods of modifying rheology therewithAMCOL INTERNATIONAL CORP·Filed 1996·Granted Nov 3, 1998·66 cites·16 claims
- 1295US5760121AIntercalates and exfoliates formed with oligomers and polymers and composite materials containing sameAMCOL INTERNATIONAL CORP·Filed 1996·Granted Jun 2, 1998·147 cites·49 claims
- 1395US5698624AExfoliated layered materials and nanocomposites comprising matrix polymers and said exfoliated layered materials formed with water-insoluble oligomers and polymersAMCOL INTERNATIONAL CORP·Filed 1995·Granted Dec 16, 1997·135 cites·42 claims
- 1494US7575682B2Contaminant-reactive geocomposite mat and method of manufacture and useAMCOL INTERNATIONAL CORP·Filed 2007·Granted Aug 18, 2009·26 cites·13 claims
- 1594US6632868B2Intercalates formed with polypropylene/maleic anhydride-modified polypropylene intercalantsAMCOL INTERNATIONAL CORP·Filed 2001·Granted Oct 14, 2003·68 cites·45 claims
- 1694US6387996B1Polymer/clay intercalates, exfoliates; and nanocomposites having improved gas permeability comprising a clay material with a mixture of two or more organic cations and a process for preparing sameAMCOL INTERNATIONAL CORP·Filed 1999·Granted May 14, 2002·72 cites·30 claims
- 1794US6262162B1Layered compositions with multi-charged onium ions as exchange cations, and their application to prepare monomer, oligomer, and polymer intercalates and nanocomposites prepared with the layered compositions of the intercalatesAMCOL INTERNATIONAL CORP·Filed 1999·Granted Jul 17, 2001·107 cites·53 claims
- 1894US6057396AIntercalates formed by co-intercalation of monomer, oligomer or polymer intercalants and surface modifier intercalants and layered materials and nonocomposites prepared with the intercalatesAMCOL INTERNATIONAL CORP·Filed 1997·Granted May 2, 2000·98 cites·47 claims
- 1994US5880197AIntercalates and exfoliates formed with monomeric amines and amides: composite materials containing same and methods of modifying rheology therewithAMCOL INTERNATIONAL CORP·Filed 1995·Granted Mar 9, 1999·107 cites·43 claims
- 2093US6491953B1Controlled release compositions and methodAMCOL INTERNATIONAL CORP·Filed 2000·Granted Dec 10, 2002·56 cites·12 claims
- 2193US6398966B1Method for removing oil from water including monitoring of adsorbent saturationAMCOL INTERNATIONAL CORP·Filed 2001·Granted Jun 4, 2002·49 cites·14 claims
- 2293US6376591B1High barrier amorphous polyamide-clay intercalates, exfoliates, and nanocomposite and a process for preparing sameAMCOL INTERNATIONAL CORP·Filed 1999·Granted Apr 23, 2002·66 cites·40 claims
- 2393US6232388B1Intercalates formed by co-intercalation of onium ion spacing/coupling agents and monomer, oligomer or polymer MXD6 nylon intercalants and nanocomposites prepared with the intercalatesAMCOL INTERNATIONAL CORP·Filed 1999·Granted May 15, 2001·90 cites·52 claims
- 2493US6159591AMulticomponent superabsorbent gel particlesAMCOL INTERNATIONAL CORP·Filed 1998·Granted Dec 12, 2000·102 cites·48 claims
- 2593US6126734AIntercalates and exfoliates formed with hydroxyl-functional; polyhydroxyl-functional; and aromatic compounds; composite materials containing same and methods of modifying rheology therewithAMCOL INTERNATIONAL CORP·Filed 1998·Granted Oct 3, 2000·43 cites·20 claims
- 2692US6399690B2Layered compositions with multi-charged onium ions as exchange cations, and their application to prepare monomer, oligomer, and polymer intercalates and nanocomposites prepared with the layered compositions of the intercalatesAMCOL INTERNATIONAL CORP·Filed 2001·Granted Jun 4, 2002·60 cites·31 claims
- 2792US6251980B1Nanocomposites formed by onium ion-intercalated clay and rigid anhydride-cured epoxy resinsAMCOL INTERNATIONAL CORP·Filed 1999·Granted Jun 26, 2001·98 cites·46 claims
- 2892US6242500B1Intercalates and exfoliates formed with long chain (C6+) or aromatic matrix polymer-compatible monomeric, oligomeric or polymeric intercalant compounds, and composite materials containing sameAMCOL INTERNATIONAL CORP·Filed 2000·Granted Jun 5, 2001·58 cites·23 claims
- 2992US5804613AIntercalates and exfoliates formed with monomeric carbonyl-functional organic compounds, including carboxylic and polycarboxylic acids; aldehydes; and ketones; composite materials containing same and methods of modifying rheology therewithAMCOL INTERNATIONAL CORP·Filed 1995·Granted Sep 8, 1998·67 cites·43 claims
- 3092US5577463AExtruded smectite clay clumping animal litter having improved clump strengthAMCOL INTERNATIONAL CORP·Filed 1995·Granted Nov 26, 1996·68 cites·19 claims
- 3191US5877248AIntercalates and exfoliates formed with oligomers and polymers and composite materials containing sameAMCOL INTERNATIONAL CORP·Filed 1997·Granted Mar 2, 1999·89 cites·10 claims
- 3290US7888306B2Compositions containing benefit agent composites pre-emulsified using colloidal cationic particlesAMCOL INTERNATIONAL CORP·Filed 2008·Granted Feb 15, 2011·16 cites·22 claims
- 3390US7854330B2Contaminant-reactive geocomposite mat and method of manufacture and useAMCOL INTERNATIONAL CORP·Filed 2009·Granted Dec 21, 2010·13 cites·11 claims
- 3490US5935444AMethod and apparatus for removing oil from water on offshore drilling and production platformsAMCOL INTERNATIONAL CORP·Filed 1998·Granted Aug 10, 1999·90 cites·8 claims
- 3590US5849830AIntercalates and exfoliates formed with N-alkenyl amides and/or acrylate-functional pyrrolidone and allylic monomers, oligomers and copolymers and composite materials containing sameAMCOL INTERNATIONAL CORP·Filed 1997·Granted Dec 15, 1998·100 cites·28 claims
- 3689US7510992B2Sulfur-impregnated and coupling agent-reacted organoclay mercury and/or arsenic ion removal mediaAMCOL INTERNATIONAL CORP·Filed 2008·Granted Mar 31, 2009·13 cites·27 claims
- 3789US6716418B2Multifunctional particulate additive for personal care and cosmetic compositions, and the process of making the sameAMCOL INTERNATIONAL CORP·Filed 2002·Granted Apr 6, 2004·23 cites·135 claims
- 3889US6500411B2Multifunctional particulate additive for personal care and cosmetic compositions, and the process of making the sameAMCOL INTERNATIONAL CORP·Filed 2002·Granted Dec 31, 2002·34 cites·135 claims
- 3989US6391449B1Polymer/clay intercalates, exfoliates, and nanocomposites comprising a clay mixture and a process for making sameAMCOL INTERNATIONAL CORP·Filed 1999·Granted May 21, 2002·49 cites·26 claims
- 4089US6050509AMethod of manufacturing polymer-grade clay for use in nanocompositesAMCOL INTERNATIONAL CORP·Filed 1998·Granted Apr 18, 2000·76 cites·44 claims
- 4189US5952095AIntercalates and exfoliates formed with long chain (C10 +) monomeric organic intercalant compounds; and composite materials containing sameAMCOL INTERNATIONAL CORP·Filed 1996·Granted Sep 14, 1999·70 cites·66 claims
- 4289US5837763ACompositions and methods for manufacturing waxes filled with intercalates and exfoliates formed with oligomers and polymersAMCOL INTERNATIONAL CORP·Filed 1996·Granted Nov 17, 1998·79 cites·50 claims
- 4389US5721306AViscous carrier compositions, including gels, formed with an organic liquid carrier and a layered material:polymer complexAMCOL INTERNATIONAL CORP·Filed 1995·Granted Feb 24, 1998·97 cites·90 claims
- 4488US7228819B1Magnetically-attractable non-clumping animal litterAMCOL INTERNATIONAL CORP·Filed 2006·Granted Jun 12, 2007·16 cites·41 claims
- 4588US5844032AIntercalates and exfoliates formed with non-EVOH monomers, oligomers and polymers; and EVOH composite materials containing sameAMCOL INTERNATIONAL CORP·Filed 1996·Granted Dec 1, 1998·79 cites·29 claims
- 4687US7670082B2Contaminant-reactive gabion and method of manufacture and useAMCOL INTERNATIONAL CORP·Filed 2007·Granted Mar 2, 2010·19 cites·8 claims
- 4787US6906127B2Intercalates, exfoliates and concentrates thereof formed with low molecular weight; nylon intercalants polymerized in-situ via ring-opening polymerizationAMCOL INTERNATIONAL CORP·Filed 2002·Granted Jun 14, 2005·39 cites·20 claims
- 4887US6596803B2Layered clay intercalates and exfoliates having a low quartz contentAMCOL INTERNATIONAL CORP·Filed 2001·Granted Jul 22, 2003·24 cites·18 claims
- 4987US6461423B1Intercalates and exfoliates formed with hydroxyl-functional; polyhydroxyl-functional; and aromatic compounds; composite materials containing same and methods of modifying rheology therewithAMCOL INTERNATIONAL CORP·Filed 2000·Granted Oct 8, 2002·26 cites·17 claims
- 5087US6228903B1Exfoliated layered materials and nanocomposites comprising said exfoliated layered materials having water-insoluble oligomers or polymers adhered theretoAMCOL INTERNATIONAL CORP·Filed 1999·Granted May 8, 2001·78 cites·34 claims
Showing the top 50 of 171 patent records by PatentIndex Score.
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