133 patents
Page 3 of 7
Utility
Polypropylene Composition And Molded Article
24 Nov 22
Yutaka Yokoyama, Akihiro Kamimura, Hiroshi Kajioka
Filed: 22 Oct 20
Utility
Polymer Composition for Improved Grade Plastics from Recycled Material
17 Nov 22
Franciscus Elisabeth Jacobus ESSERS, Martinus Hendrikus Maria VAN ENCKEVORT, Marc Peter August HOUTERMANS, Johannes VENERIUS
Filed: 28 Jul 22
Utility
Scratch Resistant Polyolefin Composition
3 Nov 22
MONICA GALVAN, MICHELE GRAZZI, CLAUDIO CAVALIERI, MIKHAIL SERGEEVICH DUREEV
Filed: 28 Aug 20
Utility
Propylene-based Composition for Pipes
27 Oct 22
A polyolefin composition made from or containing a first heterophasic polyolefin polymer A) made from or containing a first crystalline propylene homopolymer matrix, a first propylene ethylene copolymer having an ethylene content ranging from 20.0 wt% up to 35.0 wt%, a second propylene ethylene copolymer having an ethylene content ranging from 55.0 wt% up to 70.0 wt%, and a second heterophasic polyolefin polymer B) made from or containing a second crystalline propylene homopolymer matrix, an ethylene C4-C10 α-olefin copolymer having an ethylene content ranging from 65.0 wt% up to 85.0 wt%, and a third propylene ethylene copolymer having an ethylene content ranging from 40.0 wt% up to 50.0 wt%.
SEAN COMERFORD, MONICA GALVAN, GIAMPAOLO PELLEGATTI, FRANCESCA TISI
Filed: 4 Sep 20
Utility
Catatlyst Components for the Polymerization of Olefins
20 Oct 22
ALESSANDRO MIGNOGNA, DARIO LIGUORI, GIAMPIERO MORINI
Filed: 24 Jun 20
Utility
Propylene Polymer Fibers
29 Sep 22
ROBERTO DE PALO, JAUME MARTI PORQUERES, RENAUD LEMAIRE, CLAUDIO CAVALIERI
Filed: 18 May 20
Utility
Catalyst Components for the Polymerization of Olefins
22 Sep 22
A solid catalyst component for the polymerization of olefins made from or containing a magnesium halide, a titanium compound having at least a Ti-halogen bond, a first electron donor compound selected from 1,3 diethers (DE), and a second electron donor compound selected from dicarbamates (DC), wherein the first and second electron donor compounds are present in a molar ratio DE:DC ranging from 4.5:1 to 20:1.
FABRIZIO PIEMONTESI, ALESSANDRO MIGNOGNA, DARIO LIGUORI, GIAMPIERO MORINI, TIZIANO DALL'OCCO, GIANNI VITALE
Filed: 27 Aug 20
Utility
Heterophasic Propylene Copolymers
22 Sep 22
FABRIZIO PIEMONTESI, ALESSANDRO MIGNOGNA, DARIO LIGUORI, GIAMPIERO MORINI, GIANNI VITALE
Filed: 31 Aug 20
Utility
Extrusion Additive Manufacturing Process for Producing Polyethylene Articles
18 Aug 22
Shahram Mihan, Erik Hans Licht, Rolf Mülhaupt, Carl Gunther Schirmeister, Timo Hees
Filed: 12 Feb 20
Utility
Core-skin Fiber Comprising Propylene Ethylene Random Copolymer
11 Aug 22
ROBERTO DE PALO, RENAUD LEMAIRE, JAUME MARTI PORQUERES
Filed: 26 May 20
Utility
Propylene Based Polymer Composition
28 Jul 22
CLAUDIO CAVALIERI, PAOLA MASSARI, ISABELLA MARIA VITTORIA CAMURATI, ROBERTO PANTALEONI, GIANNI COLLINA, GIANNI VITALE, MARCO CIARAFONI, BENEDETTA GADDI
Filed: 26 May 20
Utility
Suspension Process for Preparing Ethylene Polymers Comprising Drying of the Polymer Particles
21 Jul 22
A process for preparing an ethylene polymer in a suspension polymerization including the steps of separating the formed suspension of ethylene polymer particles in a solid-liquid separator into wet ethylene polymer particles and mother liquor, drying the wet ethylene polymer particles by a gas stream and forming a gas stream carrying a hydrocarbon load, and thereafter separating the hydrocarbon load from the gas stream and thereby forming a liquid hydrocarbon recover stream, transferring a part of the mother liquor into a work-up section including an evaporator for producing a wax-depleted portion of the mother liquor and a diluent distillation unit for producing isolated diluent from the wax-depleted portion of the mother liquor, wherein a first part of the hydrocarbon recover stream is transferred to the diluent distillation unit without passing the evaporator for producing the wax-depleted portion of the mother liquor.
Peter Rohrbach, Jürgen Perzlmeier, Mudit Ashtana, Harald Prang, Elke Damm
Filed: 28 May 20
Utility
Fiber Comprising Propylene Ethylene Random Copolymer
21 Jul 22
ROBERTO DE PALO, DAVIDE TARTARI, MONICA GALVAN, CLAUDIO CAVALIERI, ISABELLA MARIA VITTORIA CAMURATI
Filed: 26 May 20
Utility
Suspension Process for Preparing Ethylene Polymers Comprising Work-up of the Suspension Medium
14 Jul 22
A process for preparing an ethylene polymer in a suspension polymerization including the steps of separating the formed suspension of ethylene polymer particles in a solid-liquid separator into wet ethylene polymer particles and mother liquor, transferring a part of the mother liquor into a work-up section including an evaporator for producing a wax-depleted portion of the mother liquor, a diluent distillation unit for producing isolated diluent from the wax-depleted portion of the mother liquor, and a wax removal unit operated by direct steam distillation for producing a gaseous hydrocarbon/steam mixture which is condensed and then separated into an aqueous phase and a hydrocarbon phase, wherein a first part of the hydrocarbon phase is transferred to the diluent distillation unit without passing the evaporator for producing the wax-depleted portion of the mother liquor.
Peter Rohrbach, Jürgen Perzlmeier, Elke Damm, Harald Prang
Filed: 28 May 20
Utility
Polymer Composition for Improved Grade Plastics from Recycled Material
14 Jul 22
Franciscus Elisabeth Jacobus ESSERS, Martinus Hendrikus Maria VAN ENCKEVORT, Marc Peter August HOUTERMANS, Johannes VENERIUS
Filed: 28 Apr 20
Utility
Polymer Composition for Improved Grade Plastics from Recycled Material
30 Jun 22
Franciscus Elisabeth Jacobus ESSERS, Martinus Hendrikus Maria VAN ENCKEVORT, Marc Peter August HOUTERMANS, Johannes VENERIUS
Filed: 28 Apr 20
Utility
Composite Catalyst for Polyolefin Depolymerization
9 Jun 22
Catalytic compositions for depolymerizing polyolefin-based waste material into useful petrochemical products and methods of use are described.
Sandor Nagy, Daniel F. White, Christopher D. Smith, David L. Ramage, Diego Brita, Noel C. Hallinan
Filed: 3 Dec 21
Utility
Polymer Compositions Suitable For Producing Plated Products
2 Jun 22
Luca Lunghi, Maria Aranzazu Lujan Abarca, Alberto Foguet Roca
Filed: 23 Mar 20
Utility
Thermoset Polyester BMC Formula for Direct Metallized Forward Lighting Reflector
26 May 22
A thermoset bulk molding compound useful for making automotive components such as headlamps, as well as other articles of manufacture are described.
JODY D. RIDDLE, JEFFERY SCOTT DANIELSON
Filed: 15 Nov 21
Utility
Process For The Preparation of Polypropylene
12 May 22
Diego Brita
Filed: 1 Apr 20