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Patentes

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Número de publicaciónWO1997026287 A1
Tipo de publicaciónSolicitud
Número de solicitudPCT/US1997/001181
Fecha de publicación24 Jul 1997
Fecha de presentación22 Ene 1997
Fecha de prioridad22 Ene 1996
También publicado comoCA2242144A1, CA2242144C, DE69736462D1, DE69736462T2, EP0876411A1, EP0876411B1, EP1642913A1, EP1642913B1, US6054544, US6335410, US6723810, US20020156222
Número de publicaciónPCT/1997/1181, PCT/US/1997/001181, PCT/US/1997/01181, PCT/US/97/001181, PCT/US/97/01181, PCT/US1997/001181, PCT/US1997/01181, PCT/US1997001181, PCT/US199701181, PCT/US97/001181, PCT/US97/01181, PCT/US97001181, PCT/US9701181, WO 1997/026287 A1, WO 1997026287 A1, WO 1997026287A1, WO 9726287 A1, WO 9726287A1, WO-A1-1997026287, WO-A1-9726287, WO1997/026287A1, WO1997026287 A1, WO1997026287A1, WO9726287 A1, WO9726287A1
InventoresMalcolm F. Finlayson, Craig C. Garrison, Ralph E. Guerra, Martin J. Guest, Brian W. S. Kolthammer, Deepak R. Parikh, Steven M. Ueligger
SolicitanteThe Dow Chemical Company
Exportar citaBiBTeX, EndNote, RefMan
Enlaces externos:  Patentscope, Espacenet
Ultra-low molecular weight ethylene polymers
WO 1997026287 A1
Descripción  disponible en inglés
Reclamaciones  disponible en inglés
Citas de patentes
Patente citada Fecha de presentación Fecha de publicación Solicitante Título
EP0200351A2 *25 Mar 19865 Nov 1986Mitsui Petrochemical Industries, Ltd.Liquid ethylene-type random copolymer, process for production thereof, and use thereof
EP0321851A1 *15 Dic 198828 Jun 1989Hoechst AktiengesellschaftPolyethylenwachs und Verfahren zu seiner Herstellung
EP0416815A2 *30 Ago 199013 Mar 1991The Dow Chemical CompanyConstrained geometry addition polymerization catalysts, processes for their preparation, precursors therefor, methods of use, and novel polymers formed therewith
EP0435250A2 *27 Dic 19903 Jul 1991Union Carbide Chemicals And Plastics Company, Inc.Preparation of very low molecular weight polyethylene in a fluidized bed
EP0602509A2 *7 Dic 199322 Jun 1994Hoechst AktiengesellschaftVerfahren zur Herstellung von Polyolefinwachsen
Otras citas
Referencia
1 *HOSODA S ET AL: "EFFECT OF THE STRUCTURAL DISTRIBUTION ON THE MECHANICAL PROPERTIES OF LINEAR LOW-DENSITY POLYETHYLENES", POLYMER JOURNAL, vol. 24, no. 9, 1 January 1992 (1992-01-01), pages 939 - 949, XP000330633
2 *TODO A ET AL: "STRUCTURE AND PROPERTIES OF NEW OLEFIN POLYMERS", MACROMOLECULAR SYMPOSIA, vol. 101, 1 January 1996 (1996-01-01), XP000586817
Citada por
Patente citante Fecha de presentación Fecha de publicación Solicitante Título
WO1999058583A1 *10 May 199918 Nov 1999Borealis Technology OyA process to produce a homogeneous polyethylene material
WO2002018459A1 *24 Jul 20017 Mar 2002Chevron Phillips Chemical Company LpProcess for the production of copolymers or terpolymers with functionalized pendant groups
WO2004039852A1 *28 Oct 200313 May 2004Exxonmobil Chemical Patents, Inc.Low density ethylene copolymer, a process for making same and blends comprising such copolymer
WO2008142122A1 *21 May 200827 Nov 2008Borealis Technology OyPolypropylene copolymer
WO2015161150A1 *17 Abr 201522 Oct 2015Chevron Phillips Chemical Company LpBoron-bridged metallocene catalyst systems and polymers produced therefrom
EP2243795A1 *10 Feb 200927 Oct 2010Mitsui Chemicals, Inc.A copolymer, the manufacture method for said copolymer, a lubricating oil viscosity adjusting agent, and a lubricating oil composition
EP2243795A4 *10 Feb 20094 May 2011Mitsui Chemicals IncA copolymer, the manufacture method for said copolymer, a lubricating oil viscosity adjusting agent, and a lubricating oil composition
US6160029 *8 Mar 200012 Dic 2000The Dow Chemical CompanyOlefin polymer and α-olefin/vinyl or α-olefin/vinylidene interpolymer blend foams
US630039814 Abr 19989 Oct 2001The Dow Chemical CompanyPolymer compositions having improved elongation
US66390203 Sep 199928 Oct 2003Exxon Mobil Chemical Patents Inc.Plasticized polypropylene thermoplastics
US664232310 May 19994 Nov 2003Borealis Technology OyProcess to produce a homogeneous polyethylene material
US681870415 Ago 200316 Nov 2004Exxon Mobil Chemical Patents Inc.Plasticized polypropylene thermoplastics
US691688227 Sep 200212 Jul 2005Exxonmobil Chemical Patents Inc.Plasticized polypropylene thermoplastics
US73784818 Feb 200727 May 2008National Starch And Chemical Investment Holding CorporationHot Melt Adhesives
Clasificaciones
Clasificación internacionalC08F4/16, C08F4/6592, C08F4/659, C08F4/642, C08F210/02, C08F110/02, C08F210/16
Clasificación cooperativaC08F210/16, C08F4/65908, Y10S526/901, C08F4/65912, Y10S526/943, C08F10/00, C08F210/02, C08F4/6592
Clasificación europeaC08F10/00, C08F210/02, C08F210/16
Eventos legales
FechaCódigoEventoDescripción
24 Jul 1997ALDesignated countries for regional patents
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18 Sep 1997DFPERequest for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
9 Oct 1997COPCorrected version of pamphlet
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