ES2183246T3 - Procedimiento de preparacion de homopolimeros de propileno altamente cristalinos. - Google Patents

Procedimiento de preparacion de homopolimeros de propileno altamente cristalinos.

Info

Publication number
ES2183246T3
ES2183246T3 ES98103998T ES98103998T ES2183246T3 ES 2183246 T3 ES2183246 T3 ES 2183246T3 ES 98103998 T ES98103998 T ES 98103998T ES 98103998 T ES98103998 T ES 98103998T ES 2183246 T3 ES2183246 T3 ES 2183246T3
Authority
ES
Spain
Prior art keywords
degrees
procedure
preparation
proportion
undissolved
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES98103998T
Other languages
English (en)
Inventor
Stephan Dr Huffer
Joachim Dr Rosch
Stefan Dr Seelert
Franz Dr Langhauser
Dieter Dr Lilge
Roland Dr Hingmann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Novolen Technology Holdings CV
Original Assignee
Novolen Technology Holdings CV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Novolen Technology Holdings CV filed Critical Novolen Technology Holdings CV
Application granted granted Critical
Publication of ES2183246T3 publication Critical patent/ES2183246T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/04—Monomers containing three or four carbon atoms
    • C08F110/06—Propene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Artificial Filaments (AREA)
  • Polymerization Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

HOMOPOLIMEROS DE PROPILENO, CARACTERIZADOS PORQUE EN LA SEPARACION DE LOS POLIMEROS SEGUN SU TACTICIDAD, DISOLVIENDO LOS POLIMEROS PRIMERAMENTE EN XILOL A EBULLICION, ENFRIANDO A CONTINUACION LA SOLUCION CON UNA VELOCIDAD DE ENFRIAMIENTO DE 10 (GRADOS) C/H A 25 (GRADOS) C Y DESPUES SEPARANDO A TEMPERATURA CRECIENTE LOS POLIMEROS DE PROPILENO EN FRACCIONES DE TACTICIDAD DIFERENTE, SE CUMPLE UNA O VARIAS CONDICIONES, DE FORMA QUE I) LA CANTIDAD DE HOMOPOLIMERO DE PROPILENO, QUE PERMANECE SIN DISOLVER DURANTE EL CALENTAMIENTO A UNA TEMPERATURA DE 112 (GRADOS) C DE LA SOLUCION DE HOMOPOLIMERO DE PROPILENO ENFRIADA ES SUPERIOR AL 20 % EN PESO, II) LA CANTIDAD DE HOMOPOLIMERO DE PROPILENO, QUE PERMANECE SIN DISOLVER DURANTE EL CALENTAMIENTO A UNA TEMPERATURA DE 117 (GRADOS) C DE LA SOLUCION DE HOMOPOLIMERO DE PROPILENO ENFRIADA ES SUPERIOR AL 8 % EN PESO, III) LA CANTIDAD DE HOMOPOLIMERO DE PROPILENO, QUE PERMANECE SIN DISOLVER DURANTE EL CALENTAMIENTO A UNA TEMPERATURA DE 122 (GRADOS) C DE LA SOLUCION DE HOMOPOLIMERO DE PROPILENO ENFRIADA ES SUPERIOR AL 1 % EN PESO.
ES98103998T 1997-03-14 1998-03-06 Procedimiento de preparacion de homopolimeros de propileno altamente cristalinos. Expired - Lifetime ES2183246T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19710761A DE19710761A1 (de) 1997-03-14 1997-03-14 Hochkristalline Propylenhomopolymerisate

Publications (1)

Publication Number Publication Date
ES2183246T3 true ES2183246T3 (es) 2003-03-16

Family

ID=7823464

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98103998T Expired - Lifetime ES2183246T3 (es) 1997-03-14 1998-03-06 Procedimiento de preparacion de homopolimeros de propileno altamente cristalinos.

Country Status (5)

Country Link
EP (1) EP0864591B1 (es)
JP (1) JP4767374B2 (es)
AT (1) ATE219110T1 (es)
DE (2) DE19710761A1 (es)
ES (1) ES2183246T3 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6432860B1 (en) * 1999-03-22 2002-08-13 Fina Technology, Inc. Supported metallocene catalysts
DE19962130A1 (de) * 1999-12-21 2001-07-05 Basell Polypropylen Gmbh Teilkristalline Propylenpolymerisat-Zusammensetzungen mit guter Eignung zur Herstellung von biaxial orientierten Folien
JP4497414B2 (ja) * 2005-04-27 2010-07-07 東邦チタニウム株式会社 アルコキシマグネシウム被覆固形物の調製方法、オレフィン類重合用固体触媒成分の製造方法および触媒の製造方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3016880B2 (ja) * 1991-02-01 2000-03-06 三菱化学株式会社 フィルム成形用高結晶性ポリプロピレン
DE4242486A1 (de) * 1992-12-16 1994-06-23 Basf Ag Propylen-Homopolymere
DE69426859T2 (de) * 1993-12-07 2001-07-26 Sumitomo Chemical Co., Ltd. Verfahren zur Herstellung von Polyolefinen für biaxial orientierte Folie und Katalysator für Olefinpolymerisation
WO1995031490A1 (fr) * 1994-05-12 1995-11-23 Showa Denko K. K. Polymere du propylene, son procede de production, sa composition, constituant de catalyseur de polymerisation et son procede de production
ES2114335T3 (es) * 1995-08-09 1998-05-16 Basf Ag Sistemas catalizadores del tipo de los catalizadores de ziegler-natta.
DE19623226A1 (de) * 1996-06-11 1997-12-18 Basf Ag Katalysatorsysteme vom Typ der Ziegler-Natta-Katalysatoren
DE19637370A1 (de) * 1996-09-13 1998-03-19 Basf Ag Bei ihrer Herstellung modifizierte Ziegler-Natta-Katalysatorsysteme

Also Published As

Publication number Publication date
JP4767374B2 (ja) 2011-09-07
EP0864591A1 (de) 1998-09-16
EP0864591B1 (de) 2002-06-12
DE19710761A1 (de) 1998-09-17
ATE219110T1 (de) 2002-06-15
JPH10338718A (ja) 1998-12-22
DE59804380D1 (de) 2002-07-18

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