ZA926925B - Preparation of polypropylene under high pressure - Google Patents

Preparation of polypropylene under high pressure

Info

Publication number
ZA926925B
ZA926925B ZA926925A ZA926925A ZA926925B ZA 926925 B ZA926925 B ZA 926925B ZA 926925 A ZA926925 A ZA 926925A ZA 926925 A ZA926925 A ZA 926925A ZA 926925 B ZA926925 B ZA 926925B
Authority
ZA
South Africa
Prior art keywords
preparation
high pressure
under high
polypropylene under
polypropylene
Prior art date
Application number
ZA926925A
Inventor
Dieter Littmann
Kaspar Evertz
Rueger Schlund
Thomas Muehlenbernd
Rainer Konrad
Roger Klimesch
Juergen Kerth
Guenther Schweier
Original Assignee
Basf Ag
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 Basf Ag filed Critical Basf Ag
Publication of ZA926925B publication Critical patent/ZA926925B/en

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
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F10/04—Monomers containing three or four carbon atoms
    • C08F10/06—Propene
    • 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
    • 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
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/04—Monomers containing three or four carbon atoms
    • C08F210/06—Propene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
ZA926925A 1991-09-12 1992-09-11 Preparation of polypropylene under high pressure ZA926925B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4130299A DE4130299A1 (en) 1991-09-12 1991-09-12 METHOD FOR PRODUCING HIGH PRESSURE POLYPROPYLENE

Publications (1)

Publication Number Publication Date
ZA926925B true ZA926925B (en) 1994-03-11

Family

ID=6440414

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA926925A ZA926925B (en) 1991-09-12 1992-09-11 Preparation of polypropylene under high pressure

Country Status (12)

Country Link
EP (1) EP0603232B1 (en)
JP (1) JPH06510808A (en)
CN (1) CN1061995C (en)
AR (1) AR248032A1 (en)
CA (1) CA2118711A1 (en)
DE (2) DE4130299A1 (en)
ES (1) ES2085033T3 (en)
FI (1) FI941139A0 (en)
HU (1) HUT66545A (en)
NO (1) NO302075B1 (en)
WO (1) WO1993005082A1 (en)
ZA (1) ZA926925B (en)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5408017A (en) * 1987-01-30 1995-04-18 Exxon Chemical Patents Inc. High temperature polymerization process using ionic catalysts to produce polyolefins
US5384299A (en) * 1987-01-30 1995-01-24 Exxon Chemical Patents Inc. Ionic metallocene catalyst compositions
WO1994000500A1 (en) * 1992-06-26 1994-01-06 Exxon Chemical Patents Inc. Solution phase polymerization process utilizing metallocene catalyst with production of olefin polymers
FI105820B (en) * 1995-10-10 2000-10-13 Borealis Tech Oy Process for the preparation of homopolymers or copolymers of propylene
JP3421053B2 (en) 1995-10-10 2003-06-30 ボレアリス、アクティーゼルスカブ Method for producing propylene homopolymer or copolymer
DE19653079A1 (en) * 1996-12-19 1998-06-25 Basf Ag Process for the gas phase polymerization of C¶2¶-C¶8¶-Alk-1-enes using Ziegler-Natta or metallocene catalyst systems
JP2001511214A (en) 1997-02-07 2001-08-07 エクソン・ケミカル・パテンツ・インク Preparation of vinyl-containing macromers
WO1998034970A1 (en) 1997-02-07 1998-08-13 Exxon Chemical Patents Inc. Thermoplastic elastomer compositions from branched olefin copolymers
US6153702A (en) * 1997-09-12 2000-11-28 Eastman Chemical Company Polymers, and novel compositions and films therefrom
US6117962A (en) * 1997-12-10 2000-09-12 Exxon Chemical Patents Inc. Vinyl-containing stereospecific polypropylene macromers
DE19903783A1 (en) * 1999-02-01 2000-08-03 Elenac Gmbh Process for the preparation of polyolefins with a broad molecular weight distribution
AU2002225662A1 (en) 2000-11-07 2002-05-21 Symyx Technologies, Inc. Substituted pyridyl amine ligands, complexes and catalysts therefrom; processes for producing polyolefins therewith
GB0111020D0 (en) 2001-05-04 2001-06-27 Borealis Tech Oy Process
US8008412B2 (en) 2002-09-20 2011-08-30 Exxonmobil Chemical Patents Inc. Polymer production at supersolution conditions
WO2004026921A1 (en) 2002-09-20 2004-04-01 Exxonmobil Chemical Patents Inc. Polymer production at supercritical conditions
US7807769B2 (en) 2002-09-20 2010-10-05 Exxonmobil Chemical Patents Inc. Isotactic polypropylene produced from supercritical polymerization process
CN101124235B (en) 2004-07-08 2010-12-15 埃克森美孚化学专利公司 Olefin polymerization catalyst system and process for use thereof
WO2006019494A1 (en) 2004-07-14 2006-02-23 Exxonmobil Chemical Patents Inc. Polymer production at supercritical conditions
US8022142B2 (en) 2008-12-15 2011-09-20 Exxonmobil Chemical Patents Inc. Thermoplastic olefin compositions
US8143352B2 (en) 2006-12-20 2012-03-27 Exxonmobil Research And Engineering Company Process for fluid phase in-line blending of polymers
US8242237B2 (en) 2006-12-20 2012-08-14 Exxonmobil Chemical Patents Inc. Phase separator and monomer recycle for supercritical polymerization process
US8080610B2 (en) 2007-03-06 2011-12-20 Exxonmobil Research And Engineering Company Monomer recycle process for fluid phase in-line blending of polymers
EP2160419B1 (en) * 2007-06-04 2013-11-13 ExxonMobil Chemical Patents Inc. Super-solution homogeneous propylene polymerization
WO2009035580A1 (en) 2007-09-13 2009-03-19 Exxonmobil Research And Engineering Company In-line process for producing plasticized polymers and plasticized polymer blends
CN101855250B (en) 2007-09-13 2013-01-02 埃克森美孚研究工程公司 In-line blending of plasticizers with a base polymer
WO2009082468A1 (en) 2007-12-20 2009-07-02 Exxonmobil Research And Engineering Company Polypropylene ethylene-propylene copolymer blends and in-line process to produce them
EP2231779B1 (en) 2007-12-20 2012-06-06 ExxonMobil Research and Engineering Company In-line process to produce pellet-stable polyolefins
US7910679B2 (en) 2007-12-20 2011-03-22 Exxonmobil Research And Engineering Company Bulk homogeneous polymerization process for ethylene propylene copolymers
US8318875B2 (en) 2008-01-18 2012-11-27 Exxonmobil Chemical Patents Inc. Super-solution homogeneous propylene polymerization and polypropylenes made therefrom
CH710441A2 (en) 2014-12-02 2016-06-15 Rowak Ag Powdered compositions of thermoplastics and use of the compositions.
WO2021111282A1 (en) * 2019-12-03 2021-06-10 사빅 에스케이 넥슬렌 컴퍼니 피티이 엘티디 Transition metal compound, catalyst composition comprising same, and method for producing olefin polymer using catalyst composition

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3150270A1 (en) * 1981-12-18 1983-06-30 EC Erdölchemie GmbH, 5000 Köln High-pressure polymerisation of ethylene
US5055438A (en) * 1989-09-13 1991-10-08 Exxon Chemical Patents, Inc. Olefin polymerization catalysts
DE3743320A1 (en) * 1987-12-21 1989-06-29 Hoechst Ag 1-OLEFIN STEREO BLOCK POLYMER WAX AND METHOD FOR THE PRODUCTION THEREOF
DE3929693A1 (en) * 1989-09-07 1991-03-14 Hoechst Ag METHOD FOR PRODUCING A POLYOLEFIN WAX

Also Published As

Publication number Publication date
ES2085033T3 (en) 1996-05-16
NO302075B1 (en) 1998-01-19
EP0603232B1 (en) 1996-04-10
JPH06510808A (en) 1994-12-01
NO940873L (en) 1994-03-11
FI941139A (en) 1994-03-10
WO1993005082A1 (en) 1993-03-18
NO940873D0 (en) 1994-03-11
EP0603232A1 (en) 1994-06-29
CA2118711A1 (en) 1993-03-18
AR248032A1 (en) 1995-05-31
DE59205977D1 (en) 1996-05-15
HU9400744D0 (en) 1994-06-28
DE4130299A1 (en) 1993-03-18
FI941139A0 (en) 1994-03-10
HUT66545A (en) 1994-12-28
CN1061995C (en) 2001-02-14
CN1070654A (en) 1993-04-07

Similar Documents

Publication Publication Date Title
ZA926925B (en) Preparation of polypropylene under high pressure
GB9107425D0 (en) Preparation of ginkgolide b
GB9118603D0 (en) Process for the preparation of alcohols
EP0523671A3 (en) Process for the preparation of chlorofluoronitrobenzenes
EP0567918A3 (en) Azopigment preparation
HUT69309A (en) Process for the preparation of 2-alkoxymethyl-acrolein
IL101120A0 (en) Preparation of 13c-labelled compounds
EP0518013A3 (en) Process for the preparation of 1-alkoxy-2-dialkylaminoethanes
NZ238916A (en) Preparation of 1-hydroxymethylpyrazoles
ZA925371B (en) Process for the preparation of 17-substituted-4-aza-5-androstan-3-one
EP0523619A3 (en) Process for the preparation of n-cyanimidocarbonates
EP0523668A3 (en) Process for the preparation of difluorobenzaldehydes
NZ240279A (en) Preparation of
ZA921040B (en) Process for the preparation of 4-alkylsulfonyl-1-alkyl-2-chlorobenzenes and similar compounds
ZA934523B (en) Medicinal preparation
GB2275266A8 (en) Preparation of 2-methyl-3-aminobenzotrifluoride
EP0514036A3 (en) Preparation of thionucleosides
IL101304A0 (en) Process for the preparation of n-alkylsulfonamides
EP0537605A3 (en) Process for the preparation of 4-halogenebenzylic alcohols
EP0553954A3 (en) Preparation of tetramethyldiamino-polyoxyethylenes
EP0548618A3 (en) Process for the preparation of 2-aminobenzaldehydes
EP0534249A3 (en) Process for the preparation of 3-phenyl-2-propenones
GB9005839D0 (en) Preparation of fluoroanilines
EP0496370A3 (en) Process for the preparation of o-nitrophenetole
HUT67042A (en) Process for the preparation of chloroquinesulphate