| Patents for C08F 110 - Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond (14,255) |
|---|
| 05/03/2005 | US6887819 Comprises bis(cyclopentadienyl)hafnium dichloride and trimethyl aluminum for ethylene polymerization |
| 05/03/2005 | US6887818 Supported titanium catalyst system |
| 05/03/2005 | US6887817 Olefin polymerization catalyst and process for preparing polyolefins using said catalyst |
| 05/03/2005 | CA2165191C High drawdown extrusion process |
| 04/28/2005 | US20050091021 Method and apparatus for controlling polyolefin reactor temperature |
| 04/28/2005 | US20050090631 Providing transition metal catalyst component; providing an activating co-catalyst component; contacting with ethylene in a polymerization reaction zone which is free of hydrogen or contains hydrogen in an amount which is less than 5 mol % of ethylene under polymerization conditions to produce a polymer |
| 04/28/2005 | US20050090630 Supported group 8-10 transition metal olefin polymerization catalysts |
| 04/28/2005 | US20050090629 Polymerization catalyst systems and processes using alkyl lithium compounds as a cocatalyst |
| 04/28/2005 | US20050090610 produce a very valuable high molecular weight polyethylene powder by using a low cost conventional chromium oxide supported catalyst; improved properties, suitable for blow molding applications |
| 04/28/2005 | US20050090385 Catalyst components, process for their preparation and their use as catalyst components in polymerization of olefins |
| 04/28/2005 | US20050090381 Catalysts containing per-ortho aryl substituted aryl or heteroaryl substituted nitrogen donors |
| 04/28/2005 | US20050089701 Multilayer structure and tank consisting of this structure, which has a barrier layer in direct contact with the fluid contained |
| 04/27/2005 | EP1526143A2 Method for transitioning between Ziegler-Natta and metallocene catalysts in a bulk loop reactor for the production of polypropylene |
| 04/27/2005 | EP1290045B1 Multimodal polyethylene obtained with multilayer chromium catalyst |
| 04/27/2005 | EP1055673B1 Carrier for olefin polymerization catalysts comprising an aluminium-oxy compound and catalyst component |
| 04/27/2005 | CN1610722A High modulus, high ductility polyolefins |
| 04/27/2005 | CN1610705A Transition metal-free initiator for the preparation of isobutylene-based polymers |
| 04/27/2005 | CN1610704A Magnesium dichloride-alcohol adducts and catalyst components obtained therefrom |
| 04/27/2005 | CN1610689A Monocyclopentadienyl complexes comprising a condensed heterocycle |
| 04/27/2005 | CN1198855C Polymerization of olefins |
| 04/27/2005 | CN1198852C Polymerization of ethylene |
| 04/26/2005 | US6884858 Process for preparing polyolefin products |
| 04/26/2005 | US6884857 Contacting an olefin monomer or monomers under polymerization conditions in the presence of a catalyst system containing an inert catalyst support, a metal coordination complex and an alkylalumoxane |
| 04/26/2005 | US6884747 Linear low density polyethylenes with high melt strength and high melt index ratio |
| 04/26/2005 | US6884746 Catalysts for olefin polymerization and method of olefin polymerization using the same |
| 04/26/2005 | CA2241942C Supported catalyst system |
| 04/26/2005 | CA2119312C Process for preparing a ziegler-type spherical catalyst for alpha-olefin polymerization, spherical catalyst, process for preparing a spherical polyethylene of ultra-high molecularweight and spherical polyethylene of ultra-high molecular weight |
| 04/21/2005 | WO2005035598A1 Polypropylene composition for air quenched blown films |
| 04/21/2005 | WO2005035597A1 Catalyst composition for ethylene polymerization |
| 04/21/2005 | WO2005035596A1 Catalyst composition with monocarboxylic acid ester internal donor and propylene polymerization process |
| 04/21/2005 | WO2005035594A1 Self-extiguishing catalyst compostion with monocarboxylic acid ester internal donor and propylene polymerization process |
| 04/21/2005 | WO2005035593A1 Catalyst composition with mixed sca and propylene polymerization process |
| 04/21/2005 | US20050085602 Olefin polymerization process |
| 04/21/2005 | US20050085601 Polymerization catalyst containing magnesium, titanium and chlorine |
| 04/21/2005 | US20050085599 Condensed fluid recycling streams; steam splitting; controlled injection into fluidized beds; circulation |
| 04/21/2005 | US20050085598 Polymerization monitoring and method of selecting leading indicators |
| 04/21/2005 | US20050085527 Catalysts for the polymerization of unsaturated compounds |
| 04/21/2005 | US20050085374 Heterogenisation of catalytic components |
| 04/20/2005 | EP1524278A1 Propylene polymer, and resin composition and molded product thereof |
| 04/20/2005 | EP1523509A1 At least two-stage process for preparing propylene polymer compositions |
| 04/19/2005 | US6881802 Catalyst for addition polymerization and process for producing an addition polymer |
| 04/19/2005 | US6881696 Catalyst for polymerization and copolymerization of ethylene |
| 04/19/2005 | US6881695 Efficiency |
| 04/14/2005 | WO2005033154A1 Zwitterionic metallocycles |
| 04/14/2005 | WO2005032714A1 Ziegler-natta catalyst for polyolefins |
| 04/14/2005 | WO2004094480B1 Supported metallocene catalyst system for olefin polymerization, method for making and using the same |
| 04/14/2005 | US20050080281 Bridged bi-aromatic ligands, catalysts, processes for polymerizing and polymers therefrom |
| 04/14/2005 | US20050079973 Titanium compound reduced with organomagnesium; product contacted with electron donor, halogen/groupIVA, acid halide, and Titanium-halide compounds to form coordination catalyst |
| 04/14/2005 | CA2538054A1 Zwitterionic metallocycles |
| 04/14/2005 | CA2536804A1 Ziegler-natta catalyst for polyolefins |
| 04/13/2005 | EP1521785A2 Enhanced solubility of magnesium halides and catalysts and polymerization processes using same |
| 04/13/2005 | EP1521784A1 Supported polymerization catalyst |
| 04/13/2005 | EP1521782A1 Preparation of catalyst systems |
| 04/13/2005 | CN1196721C Metallocene compound and its manufacturing method and application in olefins polymerization catalyzer |
| 04/13/2005 | CN1196717C Catalyst for synthesis of alkenes |
| 04/13/2005 | CN1196716C Modified particle, support, catalyst component for addition polymerization, catalyst for addition polymerization, and process for producing addition polymer |
| 04/12/2005 | US6878790 High molecular weight polyolefin and catalyst and process for polymerizing said polyolefin |
| 04/12/2005 | US6878787 Polyamide supported metallocene catalysts |
| 04/12/2005 | US6878786 Process for the polymerization of olefins |
| 04/12/2005 | US6878785 Organometal compound catalyst |
| 04/12/2005 | US6878659 Solid catalyst component for olefin polymerization and catalyst |
| 04/07/2005 | WO2005030818A2 Bimodal polyethylene |
| 04/07/2005 | WO2005030817A1 Process for the preparation of porous ethylene polymers and porous polymer obtainable thereof |
| 04/07/2005 | WO2005030815A1 Self limiting catalyst composition and propylene polymerization process |
| 04/07/2005 | WO2005030813A1 Polymerization catalysts, preparation of polyolefins, organotransition metal compounds and ligands |
| 04/07/2005 | WO2005030811A1 Process |
| 04/07/2005 | WO2005030392A1 Ionic liquids as supports |
| 04/07/2005 | US20050075467 Halogenated organic particles for catalyst supports |
| 04/07/2005 | US20050075434 small particle-size bicyclic nucleator compounds in combination with anticaking agents with a thermoplastic resin; improved haze reduction, nucleation performance, and prevention of potential agglomeration |
| 04/07/2005 | US20050075242 Heterocyclic nitrogen-containing activators and catalyst systems for olefin polymerization |
| 04/07/2005 | US20050075237 heating a deactivated rare earth-promoted zeolite beta catalyst in an oxygen-free environment, oxidative decoking |
| 04/06/2005 | EP1520917A2 Fiber and process for obtaining same from high-modulus, extrudable polyethene |
| 04/06/2005 | EP1520863A1 Catalyst for alpha-olefin polymerisation and process for the production of alpha-olefin polymer |
| 04/06/2005 | CN1604919A Process control for the (co)-polymerisation of olefins |
| 04/06/2005 | CN1604918A Monoamide based catalyst compositions for the polymerization of olefins |
| 04/06/2005 | CN1604914A Catalyst solid comprising pyrogenic silica for olefin polymerization |
| 04/06/2005 | CN1195783C Polymerization of olefins |
| 04/06/2005 | CN1195780C Catalytic solid supported on calcined hydrotalcite for olefine polymerisation |
| 04/05/2005 | US6875879 Complex; coordination catalyst; reacting cyclopentadiene with benzoquinone; Diels- Alder adduct; photolysis |
| 04/05/2005 | US6875830 Chelating pyrimidines as ligands for single-site olefin polymerization catalysts |
| 04/05/2005 | US6875826 High melt strength polypropylene |
| 04/05/2005 | US6875718 Benzeneoxyimine transition metal compound, an organometallic compound, an oranoaluminum oxy-compound or an ionizing ionic compound |
| 03/31/2005 | WO2004113400A3 End-cappped polymer chains and products thereof |
| 03/31/2005 | US20050070728 Zwitterionic metallocycles |
| 03/31/2005 | US20050070680 catalytic slurry polymerization of isobutene/isoprene in presence of zinc complex and activator |
| 03/31/2005 | US20050070426 Catalyst component for olefin polymerization, catalyst for alpha-olefin polymerization and process for the production of alpha-olefin polymer |
| 03/30/2005 | EP1518866A1 Process for the preparation of porous ethylene polymers |
| 03/30/2005 | EP1517932A2 Heterocyclic nitrogen-containing activators and catalyst systems for olefin polymerization |
| 03/30/2005 | EP1517931A1 Halogen substituted catalyst system for olefin polymerization |
| 03/30/2005 | EP1517930A2 Polymerization catalyst activators, method of preparing and their use in polymerization processes |
| 03/30/2005 | EP1517928A1 Supported hybrid metallocene catalyst, method for preparing the same, and method for preparing polyolefin using the same |
| 03/30/2005 | EP1517927A1 Catalyst composition for olefin polymerization |
| 03/30/2005 | EP1339758B1 Polymerisation catalyst systems and their preparation |
| 03/30/2005 | EP1159310B1 Process for producing substantially amorphous propylene-based polymers |
| 03/30/2005 | CN1194995C Preparation method polyisobutylene with low molecular weight and high activity |
| 03/30/2005 | CN1194993C Solid catalyst component for ethylene polymerization and catalyst therefor |
| 03/29/2005 | US6872844 Metal complexes containing acetylenic ligands, polymerization catalysts and addition polymerization process |
| 03/29/2005 | US6872843 Polymerization catalyst containing an silanol group |
| 03/29/2005 | US6872791 Polyolefin nano-composite |
| 03/29/2005 | US6872790 Varying the melting points and molecular weights of polyolefins in a process of addition polymerization using metallocene catalyst which are chiral and stereorigid and include a bridge between the cyclopentadienyl groups |