| Patents for C08F 110 - Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond (14,255) |
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| 09/07/2004 | US6787624 Syndiotactic polypropylene with defects of the type rmr having (rrrr) content greater than 0.70 and block copolymer containing blocks of syndiotactic polypropylene and/or poly(alpha-olfin-co polypropylene) |
| 09/07/2004 | US6787618 Metallocene compound and high molecular weight copolymers of propylene and olefins having two or four to thirty-two carbon atoms |
| 09/07/2004 | US6787617 Forming narrow molecular weight homopolymers as intermediates to block or terminal functionalized polymers; hafnium or zirconium cyclopentadienyl functionalized catalysts with triphenylboron and trialkylaluminum compounds |
| 09/07/2004 | US6787616 High bulk density, narrow particle size and molecular weight distribution, reduced fines and large particle content; high activity |
| 09/07/2004 | US6787608 Bimodal polyethylene composition and articles made therefrom |
| 09/07/2004 | US6787501 Forming a slurry of the synthesized molecular sieve, a binder, and optionally a matrix material for catalytic converting a feedstock to olefin(s), preferably ethylene and/or propylene |
| 09/07/2004 | US6787498 As catalysts for polymerization of olefins |
| 09/07/2004 | US6786933 Radiation and melt treated ultra high molecular weight polyethylene prosthetic devices |
| 09/02/2004 | WO2004074329A1 Complex support suitable for propylene polymerization catalyst, a catalyst component and catalyst containing the same |
| 09/02/2004 | WO2004060923A3 Production of broad molecular weight polyethylene |
| 09/02/2004 | US20040171857 Using coordination polymerization catalyst |
| 09/02/2004 | US20040171782 Polypropylene polymers |
| 09/02/2004 | US20040171774 A nickel coordination catalyst for forming polyethylene, polycrystalline, branching or linear polyolefins |
| 09/02/2004 | US20040171772 Method for producing homopolymers and copolymers of isobutene |
| 09/02/2004 | US20040171481 Polymerization of olefins |
| 09/02/2004 | US20040171479 Mixture of nickel, platinum, and/or palladium cyclooctadiene complex with another nickel, platinum, and/or palladium complex; copolymerization of ethylene with 5-norbornen-2-yl acetate and/or 5-norbornen-2-yl alcohol |
| 09/02/2004 | US20040170790 Stiffness, impact strength even at low temperatures; containing beta nucleated polymers |
| 09/02/2004 | CA2516693A1 Complex support suitable for propylene polymerization catalyst, a catalyst component and catalyst containing the same |
| 09/01/2004 | EP1452548A1 Polymerization catalyst for olefins and process for polymerization of olefins |
| 09/01/2004 | EP1451230A2 Catalyst composition and olefin polymerization using same |
| 09/01/2004 | EP1451229A1 Catalyst activator for polymerization catalyst |
| 09/01/2004 | CN1525985A Expanded polypropylene granule composition |
| 09/01/2004 | CN1525983A Catalyst for propylene polymerization |
| 09/01/2004 | CN1164627C Method for preparing transparent polypropylene |
| 09/01/2004 | CN1164624C Preparation of alpha-olefine polymerization solid catalyst component and catalyst, and prepn. of alpha-olefine polymers |
| 08/31/2004 | US6784269 Propylene homopolymer composition having a molecular weight distribution in the range from greater than 4.0, and hexane extractables of less than 2.0 wt %. |
| 08/31/2004 | US6784263 Catalyst compositions for polymerizing olefins to multimodal molecular weight distribution polymer, processes for production and use of the catalyst |
| 08/31/2004 | US6784250 Containing propylene polymer in an amount of 1 to 99 mass %, and an olefin-based polymer in an amount of 99 to 1 mass %; superior in flexibility and transparency |
| 08/31/2004 | US6784133 Method for preparing catalyst for olefin polymerization |
| 08/26/2004 | WO2004072121A2 A catalyst system for ethylene (co)polymerization |
| 08/26/2004 | WO2004072024A2 Polyisobutene phosphonic acid and the derivatives thereof |
| 08/26/2004 | WO2004071154A2 Bimetallic olefin polymerization catalysts containing indigoid ligands |
| 08/26/2004 | WO2004046207A3 Polyolefin production |
| 08/26/2004 | US20040167016 Combining ethylene, at least one C4 to C12 alpha -olefin and a catalyst system comprising a polymerization catalyst and an activator; wherein the activator comprises a heterocyclic compound and aluminum compound for polymerization |
| 08/25/2004 | EP1449854A1 Solid catalyst component for olefin polymerization catalyst for olefin polymerization and process for producing olefin polymer |
| 08/25/2004 | EP1448633A1 Two-step polymerization process |
| 08/25/2004 | EP1448632A1 Linear low density polyethylenes with high melt strength and high melt index ratio |
| 08/25/2004 | EP1448630A2 Films comprising isotactic propylene copolymers |
| 08/25/2004 | EP1448629A1 Improved olefin polymerization process |
| 08/25/2004 | EP1448628A2 Copolymers of olefins and vinyl- and allylsilanes |
| 08/25/2004 | EP1448625A1 Porous polymers of propylene |
| 08/25/2004 | EP1448624A1 Process for the treatment of polymer compositions |
| 08/25/2004 | EP1448623A1 Process control for the (co)-polymerisation of olefins |
| 08/25/2004 | EP1448615A1 Supported catalysts for manufacture of polymers |
| 08/25/2004 | EP1448614A1 Catalyst system comprising a mixture of catalyst components for producing a polyolefin blend |
| 08/25/2004 | EP1448568A2 Dicops containing acetylenic substituents |
| 08/25/2004 | EP1448387A1 Hermetically heat-sealable-pressure-reclosable packaging article containing substantially spherical homogeneous polyolefin |
| 08/25/2004 | EP1287043A4 A method for producing ethylene homo- and co-polymer |
| 08/25/2004 | EP1203034B1 A catalyst for ethylene homo- and co-polymerization |
| 08/25/2004 | EP1196459B1 Supported metallocene catalyst and olefin polymerization using the same |
| 08/25/2004 | EP1194455B1 A catalyst for ethylene homo- and co-polymerization |
| 08/25/2004 | EP1171483B1 Method for polymerising olefins |
| 08/25/2004 | CN1524094A Halogenosulfonic acid processed catalyst carrier for olefin polymerization reaction |
| 08/25/2004 | CN1163528C Catalyst for preparing medium-molecular weight atactic polypropylene |
| 08/25/2004 | CN1163527C Preparation of high-molecular weight atactic polypropylene |
| 08/25/2004 | CN1163526C Bifunational catalysis system for preparing ultra-low density polyethylene (ULDPE) by ethylene polymerization |
| 08/25/2004 | CN1163525C Bifunctional catalysis system of long branch chain polyethylene and its preparing process |
| 08/25/2004 | CN1163519C Solid titanium catalyst component and its application in olefin polymerization catalyst |
| 08/24/2004 | US6780954 Low susceptibilty to melt fracture, even under high shear stress |
| 08/24/2004 | US6780949 Olefin polymerization process |
| 08/24/2004 | US6780809 Controlled bimodal or broad molecular weight distribution; bivalent chromium oxide combined with oxides of aluminum and zirconium or hafnium, cyclopentadienyl substituted transition metal and aluminoxane |
| 08/24/2004 | US6780808 Enhanced solubility of magnesium halides and catalysts and polymerization process using same |
| 08/19/2004 | WO2004069881A1 Polymerization catalysts, organic transition metal compounds, process for preparing polyolefins and polyolefins |
| 08/19/2004 | WO2004060864A3 Bimetallic catalyst, method of polymerization and bimodal polyolefins therefrom |
| 08/19/2004 | WO2004037872A3 Branched crystalline polypropylene |
| 08/19/2004 | US20040162403 Propylene-based polymer |
| 08/19/2004 | US20040162401 Contacting Ziegler-Natta catalyst with olefin monomer to form prepolymerized catalyst, contacting with olefin monomer under polymerization conditions to produce polymer fluff particles, less than 5% of which are 700 microns or less in size |
| 08/19/2004 | US20040162400 Methods for forming amorphous ultra-high molecular weight polyolefins for use as drag reducing agents |
| 08/19/2004 | DE10305623A1 Polyisobutene phosphonic acids are useful as a surface modifier for organic or inorganic materials, as a corrosion inhibitor, antiwear agent, emulsifier, dispersing agent, adhesion promoter, wetting agent or printing ink additive |
| 08/19/2004 | DE10305227A1 Catalyst system for preparing isotactic polyolefins, is obtainable by reacting chiral transition metal compounds having two bidentate chelating ligands connected to one another via bridge and further monodentate ligand, and cocatalysts |
| 08/18/2004 | EP1446430A1 Process for polymerizing 1-butene and 1-butene polymers |
| 08/18/2004 | EP1446429A1 Process for the polymerization of 1-butene |
| 08/18/2004 | CN1162454C Thermoplastic compositions of isotactic propylene polymers and flexible propylene polymers having reduced isotacticity and process for preparation thereof |
| 08/18/2004 | CN1162453C Polyethylene moulding plastic with an improved ESCR/stiffness relation and an improved swelling rate, a method for the production and the use thereof |
| 08/18/2004 | CN1162452C Process for polymerization of alpha-olefin, poly-alpha-olefin prepared thereby, and aminosilane compound usable as constituent of catalyst for process |
| 08/17/2004 | US6777509 Solution polymerization process |
| 08/17/2004 | US6777507 Catalytically accelerated gas phase reactions |
| 08/17/2004 | US6777367 Method for the preparation of metallocene catalysts |
| 08/17/2004 | US6777366 Method for the preparation of metallocene catalysts |
| 08/17/2004 | US6777365 Magnesium compound, olefin polymerization catalyst, and method for producing olefin polymer |
| 08/12/2004 | WO2004067654A1 Coating composition, method of preparation thereof and substrate coated therewith |
| 08/12/2004 | WO2004067586A2 Mixed bimetallic olefin polymerisation catalyst |
| 08/12/2004 | WO2004067581A2 Catalyst combination, isotactic polymers, method for producing linear isotactic polymers, and the use of said polymers |
| 08/12/2004 | US20040158016 Reduced melt viscosity; strippable; oxidation resistance; stability |
| 08/12/2004 | US20040158007 Slurry polymerization process removes a portion of the fluid slurry without using a settling leg or a continuous take-off; a reactor take-off valve is periodically fully closed and fully opened so withdrawn slurry is removed discontinuously |
| 08/12/2004 | US20040158002 Propylene polymers with improved properties |
| 08/12/2004 | US20040157969 Propylene polymer pipes for pipelines |
| 08/12/2004 | US20040157752 Process for the oligomerization of alpha-olefins having low unsaturation, the resulting polymers, and lubricants containing same |
| 08/12/2004 | US20040157732 Treating an activated metalloaluminophosphate molecular sieve with one or more nitrogen containing compounds (aliphatic, aromatic, hetetrocycic or organonitrile compounds) to chemisorb and/or physisorb nitrogen-compound |
| 08/12/2004 | US20040157730 combination of a bimetallic complex that incorporates two Group 3 to 10 transition metal atoms, which may be the same or different, and a neutral or anionic indigoid ligand and an activator; can be fine-tune to control activity, enhance comonomer incorporation, and optimize polymer properties |
| 08/12/2004 | US20040157726 For producing ethylene polymer and co-polymer with narrow molecular weight distribution as well as improved branching compositional distribution |
| 08/12/2004 | US20040157019 Industrial polyolefin piping system |
| 08/12/2004 | US20040157016 High density polyethylene packaging |
| 08/12/2004 | US20040154216 Modified polyisobutylene as fuel additive |
| 08/12/2004 | CA2514645A1 Catalyst combination, isotactic polymers, method for producing linear isotactic polymers, and the use of said polymers |
| 08/11/2004 | EP1444276A1 Isotactic propylene copolymers, their preparation and use |
| 08/11/2004 | EP1444274A1 Impact strength polypropylene |
| 08/11/2004 | EP1242479B1 High-molecular polypropylene with a broad distribution of the molecular weight and a short isotactic sequence length |
| 08/11/2004 | EP1208121B1 Process for producing polyolefins |
| 08/11/2004 | EP1137707B1 Polymer composition for pipes |