Patent | Date |
---|
Centric Spray Pipe App 20220298266 - Gebhart; Hermann ;   et al. | 2022-09-22 |
High activity Ziegler-Natta catalysts, process for producing catalysts and use thereof Grant 10,358,513 - Klendworth , et al. | 2019-07-23 |
Metallocene compounds, catalysts comprising them, process for producing an olefin polymer by use of the catalysts, and olefin homo- and copolymers Grant 8,415,492 - Sell , et al. April 9, 2 | 2013-04-09 |
Metallocene Compounds, Catalysts Comprising Them, Process For Producing An Olefin Polymer By Use Of The Catalysts, And Olefin Homo- And Copolymers App 20110230630 - Sell; Thorsten ;   et al. | 2011-09-22 |
High Activity Ziegler-natta Catalysts, Process For Producing Catalysts And Use Thereof App 20100069586 - Klendworth; Douglas D. ;   et al. | 2010-03-18 |
Metering of catalysts Grant 7,527,175 - Gebhart , et al. May 5, 2 | 2009-05-05 |
Segmented agitator reactor Grant 7,459,506 - Gebhart , et al. December 2, 2 | 2008-12-02 |
Metallocene catalysts, their synthesis and their use for the polymerization of olefins App 20080287286 - Paczkowski; Nicola S. ;   et al. | 2008-11-20 |
Metallocene catalysts, their synthesis and their use for the polymerization of olefins App 20070082806 - Paczkowski; Nicola S. ;   et al. | 2007-04-12 |
Metallocene catalysts, their synthesis and their use for the polymerization of olefins Grant 7,169,864 - Paczkowski , et al. January 30, 2 | 2007-01-30 |
Metering of catalysts App 20060160964 - Gebhart; Hermann ;   et al. | 2006-07-20 |
Metallocene catalysts, their synthesis and their use for the polymerization of olefins App 20060116490 - Paczkowski; Nicola S. ;   et al. | 2006-06-01 |
Segmented agitator reactor App 20060104874 - Gebhart; Hermann ;   et al. | 2006-05-18 |
Random propylene copolymers Grant 7,026,421 - Appleyard , et al. April 11, 2 | 2006-04-11 |
Highly crystalline propylene homopolymers Grant 7,022,795 - Huffer , et al. April 4, 2 | 2006-04-04 |
Random propylene copolymers Grant 7,001,965 - Appleyard , et al. February 21, 2 | 2006-02-21 |
Random propylene copolymers App 20050085609 - Appleyard, David ;   et al. | 2005-04-21 |
Random propylene copolymers App 20050085610 - Appleyard, David ;   et al. | 2005-04-21 |
Preparation of a metal-containing supported catalyst or a supported catalyst component by impregnation of a support material Grant 6,812,185 - Fischer , et al. November 2, 2 | 2004-11-02 |
Injection stretch-blow molded containers made of olefin polymers Grant 6,733,717 - Marczinke , et al. May 11, 2 | 2004-05-11 |
Method for measuring the level of a medium in a reactor App 20040021080 - Bidell, Wofgang ;   et al. | 2004-02-05 |
For producing propylene polymers that are suited for fiber spinning App 20030236378 - Ozdemir, Diana ;   et al. | 2003-12-25 |
Preparation of a metal-containing supported catalyst or a supported catalyst component by impregnation of a support material App 20030236164 - Fischer, David ;   et al. | 2003-12-25 |
Method for producing a supported catalyst Grant 6,589,905 - Fischer , et al. July 8, 2 | 2003-07-08 |
Sealable multilayer film made of a grafted terpolymer Grant 6,562,478 - Fischer , et al. May 13, 2 | 2003-05-13 |
Gas-phase polymerization of C2-C8-alk-1-enes Grant 6,521,722 - Bidell , et al. February 18, 2 | 2003-02-18 |
Propylene polymers Grant 6,495,634 - Huffer , et al. December 17, 2 | 2002-12-17 |
Random propylene copolymers App 20020173602 - Appleyard, David ;   et al. | 2002-11-21 |
Propylene Polymers App 20010012874 - HUFFER, STEPHAN ;   et al. | 2001-08-09 |
Process for preparing carrier-borne transition metal catalysts Grant 6,265,339 - Bidell , et al. July 24, 2 | 2001-07-24 |
Semicrystalline propylene polymer compositions with good suitability for producing biaxially oriented films App 20010004662 - Bidell, Wolfgang ;   et al. | 2001-06-21 |
Polymers of propene Grant 6,248,829 - Fischer , et al. June 19, 2 | 2001-06-19 |
Random propylene copolymer Grant 6,221,984 - Kersting , et al. April 24, 2 | 2001-04-24 |
Preparation of multiphase homo- or copolymers of C2-C10-alk-1-enes in one reaction zone Grant 6,197,900 - Seelert , et al. March 6, 2 | 2001-03-06 |
Measurement of parameters in reactors having moving stirrers Grant 6,149,295 - Volkmer , et al. November 21, 2 | 2000-11-21 |
Supported metallocene catalyst systems Grant 6,100,353 - Lynch , et al. August 8, 2 | 2000-08-08 |
Process for producing improved random propylene copolymers Grant 6,013,742 - Huffer , et al. January 11, 2 | 2000-01-11 |
Process for converting the achiral meso form of an ansa-metallocene complex into the chiral racemic form Grant 5,912,373 - Fischer , et al. June 15, 1 | 1999-06-15 |
Preparation of bridged metallocene complexes Grant 5,831,106 - Langhauser , et al. November 3, 1 | 1998-11-03 |
Preparation of polymers of ethylene by suspension polymerization Grant 5,756,607 - Lux , et al. May 26, 1 | 1998-05-26 |
Polymerization process using metallocene complexes in the catalyst system Grant 5,756,608 - Langhauser , et al. May 26, 1 | 1998-05-26 |
Multiphase block of propylene, comprising copolymers of propylene Grant 5,753,773 - Langhauser , et al. May 19, 1 | 1998-05-19 |
Random propylene copolymers Grant 5,744,567 - Huffer , et al. April 28, 1 | 1998-04-28 |
Racemic metallocene complexes and their preparation Grant 5,670,683 - Langhauser , et al. September 23, 1 | 1997-09-23 |
Supported metallocene complexes having heterofunctional groups in the cyclopentadienyl system as catalyst systems Grant 5,627,246 - Langhauser , et al. May 6, 1 | 1997-05-06 |
Preparation of bridged half sandwich complexes Grant 5,621,127 - Langhauser , et al. April 15, 1 | 1997-04-15 |
Metallocene complexes having heterofunctional groups in the cyclopentadienyl system Grant 5,585,509 - Langhauser , et al. December 17, 1 | 1996-12-17 |
Preparation of polymers of C.sub.2 -C.sub.10 -alk-1-enes using racemic metal-locene complexes as catalysts Grant 5,491,205 - Langhauser , et al. February 13, 1 | 1996-02-13 |
Propylene polymers having low-temperature impact strength Grant 5,483,002 - Seelert , et al. January 9, 1 | 1996-01-09 |