Assignee
ARCO CHEM TECH
US·623 granted patents·1 pending application·17,947 citations·filing 1986–2004
Top patents by PatentIndex Score
624 records- 0199US5482908AHighly active double metal cyanide catalystsARCO CHEM TECH·Filed 1994·Granted Jan 9, 1996·502 cites·30 claims
- 0299US5470813ADouble metal cyanide complex catalystsARCO CHEM TECH·Filed 1993·Granted Nov 28, 1995·805 cites·36 claims
- 0399US5171921AProduction of olefinsARCO CHEM TECH·Filed 1991·Granted Dec 15, 1992·173 cites·5 claims
- 0499US5026935AEnhanced production of ethylene from higher hydrocarbonsARCO CHEM TECH·Filed 1989·Granted Jun 25, 1991·156 cites·2 claims
- 0599US5026936AEnhanced production of propylene from higher hydrocarbonsARCO CHEM TECH·Filed 1989·Granted Jun 25, 1991·163 cites·1 claims
- 0698US6498259B1Direct epoxidation process using a mixed catalyst systemARCO CHEM TECH·Filed 2001·Granted Dec 24, 2002·81 cites·20 claims
- 0798US5777177APreparation of double metal cyanide-catalyzed polyols by continuous addition of starterARCO CHEM TECH·Filed 1996·Granted Jul 7, 1998·171 cites·19 claims
- 0898US5308365ADiesel fuelARCO CHEM TECH·Filed 1993·Granted May 3, 1994·119 cites·9 claims
- 0998US5158922AProcess for preparing metal cyanide complex catalystARCO CHEM TECH·Filed 1992·Granted Oct 27, 1992·831 cites·20 claims
- 1098US4861613ANon-digestible fat substitutes of low-caloric valueARCO CHEM TECH·Filed 1986·Granted Aug 29, 1989·124 cites·13 claims
- 1197US5689012AContinuous preparation of low unsaturation polyoxyalkylene polyether polyols with continuous additon of starterARCO CHEM TECH·Filed 1996·Granted Nov 18, 1997·184 cites·31 claims
- 1297US5374446ALinked esterified alkoxylated polyols useful as reduced calorie fat substitutesARCO CHEM TECH·Filed 1993·Granted Dec 20, 1994·85 cites·25 claims
- 1397US4983329APreparation of esterified propoxylated glycerin from free fatty acidsARCO CHEM TECH·Filed 1989·Granted Jan 8, 1991·68 cites·14 claims
- 1496US6376731B1Selective olefin oligomerizationARCO CHEM TECH·Filed 2000·Granted Apr 23, 2002·88 cites·3 claims
- 1596US5714428ADouble metal cyanide catalysts containing functionalized polymersARCO CHEM TECH·Filed 1996·Granted Feb 3, 1998·105 cites·8 claims
- 1696US5648559APoly(oxypropylene/oxyethylene) random polyols useful in preparing flexible high resilience foam with reduced tendencies toward shrinkage and foam prepared therewithARCO CHEM TECH·Filed 1996·Granted Jul 15, 1997·87 cites·8 claims
- 1796US5545601APolyether-containing double metal cyanide catalystsARCO CHEM TECH·Filed 1995·Granted Aug 13, 1996·160 cites·14 claims
- 1896US5374747AEpoxidation process and catalyst thereforeARCO CHEM TECH·Filed 1993·Granted Dec 20, 1994·76 cites·9 claims
- 1996US5151465APolymer compositions and absorbent fibers produced therefromARCO CHEM TECH·Filed 1991·Granted Sep 29, 1992·95 cites·22 claims
- 2096US4877906APurification of polyols prepared using double metal cyanide complex catalystsARCO CHEM TECH·Filed 1988·Granted Oct 31, 1989·120 cites·38 claims
- 2195US6582510B1Use of comb-branched copolymers as pigment dispersantsARCO CHEM TECH·Filed 2002·Granted Jun 24, 2003·54 cites·24 claims
- 2295US6034208ACopolymers useful as cement additives and a process for their preparationARCO CHEM TECH·Filed 1998·Granted Mar 7, 2000·96 cites·18 claims
- 2395US5731476APoly ether preparationARCO CHEM TECH·Filed 1995·Granted Mar 24, 1998·75 cites·6 claims
- 2495US5627120AHighly active double metal cyanide catalystsARCO CHEM TECH·Filed 1996·Granted May 6, 1997·130 cites·16 claims
- 2595US5614017ACement additivesARCO CHEM TECH·Filed 1996·Granted Mar 25, 1997·116 cites·24 claims
- 2695US5436314AProcess for making a polyetherester by insertion of a carboxylic acid into a polyetherARCO CHEM TECH·Filed 1994·Granted Jul 25, 1995·56 cites·24 claims
- 2795US5427815ALinked esterified alkoxylated polyols useful as reduced calorie fat substitutesARCO CHEM TECH·Filed 1993·Granted Jun 27, 1995·45 cites·22 claims
- 2895US5399728AProcess for the preparation of highly esterified alkoxylated polyol compositionsARCO CHEM TECH·Filed 1993·Granted Mar 21, 1995·55 cites·23 claims
- 2994US6399794B1Direct epoxidation process using carbonate modifiersARCO CHEM TECH·Filed 2001·Granted Jun 4, 2002·38 cites·18 claims
- 3094US6194591B1Aqueous epoxidation process using modified titanium zeoliteARCO CHEM TECH·Filed 2000·Granted Feb 27, 2001·38 cites·20 claims
- 3194US6133397ALow VOC, heat-curable, one-component and two-component coating compositions based on organic polyisocyanatesARCO CHEM TECH·Filed 1994·Granted Oct 17, 2000·56 cites·12 claims
- 3294US5912367AHigh efficiency epoxidation processARCO CHEM TECH·Filed 1997·Granted Jun 15, 1999·96 cites·16 claims
- 3394US5877372AIsobutylene oligomerization using isooctane diluentARCO CHEM TECH·Filed 1997·Granted Mar 2, 1999·97 cites·3 claims
- 3494US5854386AStabilizers for polymer polyolsARCO CHEM TECH·Filed 1997·Granted Dec 29, 1998·88 cites·29 claims
- 3594US5849937AEpoxidation process using serially connected cascade of fixed bed reactorsARCO CHEM TECH·Filed 1997·Granted Dec 15, 1998·89 cites·26 claims
- 3694US5783513AProcess for making double metal cyanide catalystsARCO CHEM TECH·Filed 1997·Granted Jul 21, 1998·88 cites·21 claims
- 3794US5712216AHighly active double metal cyanide complex catalystsARCO CHEM TECH·Filed 1995·Granted Jan 27, 1998·82 cites·3 claims
- 3894US5646314AProcess for titanium silicalite-catalyzed epoxidationARCO CHEM TECH·Filed 1995·Granted Jul 8, 1997·71 cites·18 claims
- 3994US5475073AHydroxy-functional acrylate resinsARCO CHEM TECH·Filed 1994·Granted Dec 12, 1995·63 cites·5 claims
- 4094US5214168AIntegrated process for epoxide productionARCO CHEM TECH·Filed 1992·Granted May 25, 1993·95 cites·28 claims
- 4194US5202463AProcess for the preparation of a glycol ether esterARCO CHEM TECH·Filed 1991·Granted Apr 13, 1993·70 cites·20 claims
- 4294US5091543APreparation of cyclic carbonates using alkylammonium and tertiary amine catalystsARCO CHEM TECH·Filed 1990·Granted Feb 25, 1992·59 cites·31 claims
- 4394US5049328APurification, impregnation and foaming of polymer particles with carbon dioxideARCO CHEM TECH·Filed 1990·Granted Sep 17, 1991·106 cites·15 claims
- 4494US5043522AProduction of olefins from a mixture of Cu+ olefins and paraffinsARCO CHEM TECH·Filed 1990·Granted Aug 27, 1991·146 cites·4 claims
- 4594US5032671APreparation of lactone polymers using double metal cyanide catalystsARCO CHEM TECH·Filed 1990·Granted Jul 16, 1991·81 cites·20 claims
- 4694US5011621APaint stripper compositions containing N-methyl-2-pyrrolidone and renewable resourcesARCO CHEM TECH·Filed 1990·Granted Apr 30, 1991·113 cites·18 claims
- 4794US5011908APolymer polyol compositions and their use in the preparation of polyurethane foamsARCO CHEM TECH·Filed 1990·Granted Apr 30, 1991·71 cites·13 claims
- 4893US6013731AStabilizer based on high molecular weight polyols having low monol content for polymer polyol productionARCO CHEM TECH·Filed 1997·Granted Jan 11, 2000·79 cites·23 claims
- 4993US6005123AEpoxidation processARCO CHEM TECH·Filed 1999·Granted Dec 21, 1999·60 cites·19 claims
- 5093US5919988AFoam test for double metal cyanide-catalyzed polyolsARCO CHEM TECH·Filed 1998·Granted Jul 6, 1999·89 cites·10 claims
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