ZA885769B - Process for the preparation of 1-olefin polymers - Google Patents
Process for the preparation of 1-olefin polymersInfo
- Publication number
- ZA885769B ZA885769B ZA885769A ZA885769A ZA885769B ZA 885769 B ZA885769 B ZA 885769B ZA 885769 A ZA885769 A ZA 885769A ZA 885769 A ZA885769 A ZA 885769A ZA 885769 B ZA885769 B ZA 885769B
- Authority
- ZA
- South Africa
- Prior art keywords
- preparation
- olefin polymers
- olefin
- polymers
- Prior art date
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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F17/00—Metallocenes
-
- 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
-
- 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
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/619—Component covered by group C08F4/60 containing a transition metal-carbon bond
- C08F4/6192—Component covered by group C08F4/60 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
- C08F4/61922—Component covered by group C08F4/60 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not
- C08F4/61927—Component covered by group C08F4/60 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not two cyclopentadienyl rings being mutually bridged
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- 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
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/62—Refractory metals or compounds thereof
- C08F4/639—Component covered by group C08F4/62 containing a transition metal-carbon bond
- C08F4/63912—Component covered by group C08F4/62 containing a transition metal-carbon bond in combination with an organoaluminium compound
-
- 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
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/62—Refractory metals or compounds thereof
- C08F4/639—Component covered by group C08F4/62 containing a transition metal-carbon bond
- C08F4/6392—Component covered by group C08F4/62 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
- C08F4/63922—Component covered by group C08F4/62 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not
-
- 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
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/62—Refractory metals or compounds thereof
- C08F4/639—Component covered by group C08F4/62 containing a transition metal-carbon bond
- C08F4/6392—Component covered by group C08F4/62 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
- C08F4/63922—Component covered by group C08F4/62 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not
- C08F4/63927—Component covered by group C08F4/62 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not two cyclopentadienyl rings being mutually bridged
-
- 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
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/62—Refractory metals or compounds thereof
- C08F4/64—Titanium, zirconium, hafnium or compounds thereof
- C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
- C08F4/65912—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an organoaluminium compound
-
- 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
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/62—Refractory metals or compounds thereof
- C08F4/64—Titanium, zirconium, hafnium or compounds thereof
- C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
- C08F4/6592—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
- C08F4/65922—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not
- C08F4/65927—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not two cyclopentadienyl rings being mutually bridged
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S526/902—Monomer polymerized in bulk in presence of transition metal containing catalyst
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S526/943—Polymerization with metallocene catalysts
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19873726067 DE3726067A1 (de) | 1987-08-06 | 1987-08-06 | Verfahren zur herstellung von 1-olefinpolymeren |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA885769B true ZA885769B (en) | 1989-04-26 |
Family
ID=6333156
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA885769A ZA885769B (en) | 1987-08-06 | 1988-08-05 | Process for the preparation of 1-olefin polymers |
Country Status (9)
Country | Link |
---|---|
US (4) | US5416178A (fr) |
EP (1) | EP0302424B1 (fr) |
JP (2) | JP2942263B2 (fr) |
AU (1) | AU604557B2 (fr) |
BR (1) | BR8803908A (fr) |
CA (1) | CA1317411C (fr) |
DE (2) | DE3726067A1 (fr) |
ES (1) | ES2025255B3 (fr) |
ZA (1) | ZA885769B (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5216095A (en) * | 1990-05-12 | 1993-06-01 | Hoechst Aktiengesellschaft | Process for the preparation of a polyolefin |
US5587501A (en) * | 1991-05-27 | 1996-12-24 | Hoechst Aktiengesellschaft | Process for the preparation of syndiotactic polyolefins having a broad molecular weight distribution |
Families Citing this family (131)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3782243T2 (de) * | 1986-08-26 | 1993-03-04 | Mitsui Petrochemical Ind | Katalysator zur polymerisierung von alpha-olefin und verfahren. |
DE3726067A1 (de) * | 1987-08-06 | 1989-02-16 | Hoechst Ag | Verfahren zur herstellung von 1-olefinpolymeren |
DE3743320A1 (de) * | 1987-12-21 | 1989-06-29 | Hoechst Ag | 1-olefinstereoblockpolymerwachs und verfahren zu seiner herstellung |
DE3808268A1 (de) * | 1988-03-12 | 1989-09-21 | Hoechst Ag | Verfahren zur herstellung eines 1-olefinpolymers |
DE3808267A1 (de) * | 1988-03-12 | 1989-09-21 | Hoechst Ag | Verfahren zur herstellung von 1-olefinpolymeren |
DE3825814A1 (de) * | 1988-07-29 | 1990-02-01 | Hoechst Ag | Verfahren zur herstellung von l-olefinpolymeren |
DE3826075A1 (de) | 1988-07-30 | 1990-02-01 | Hoechst Ag | 1-olefin-isoblockpolymer und verfahren zu seiner herstellung |
DE3826074A1 (de) * | 1988-07-30 | 1990-02-01 | Hoechst Ag | Propylen-isoblockpolymer und verfahren zu seiner herstellung |
US5700896A (en) * | 1988-07-30 | 1997-12-23 | Hoechst Aktiengesellschaft | Polymer having long isotactic sequences and randomly-distributed ethylene content obtained by polymerizing propylene in presence of specific catalysts |
DE3836059A1 (de) * | 1988-10-22 | 1990-05-03 | Hoechst Ag | Verfahren zur herstellung eines ethylen-propylen-copolymers |
KR900009719A (ko) * | 1988-12-16 | 1990-07-05 | 엠. 데이비드 레오나이드 | 신규 에틸렌-프로필렌 공중합체 |
DE3907965A1 (de) * | 1989-03-11 | 1990-09-13 | Hoechst Ag | Verfahren zur herstellung eines syndiotaktischen polyolefins |
DE3907964A1 (de) * | 1989-03-11 | 1990-09-13 | Hoechst Ag | Verfahren zur herstellung eines syndiotaktischen polyolefins |
US6255425B1 (en) * | 1989-04-28 | 2001-07-03 | Mitsui Chemicals, Inc. | Syndiotactic polypropylene copolymer and extruded polypropylene articles |
DE3916555A1 (de) * | 1989-05-20 | 1990-11-22 | Hoechst Ag | Verfahren zur herstellung von ethylenpolymeren |
DE3927257A1 (de) * | 1989-08-18 | 1991-02-21 | Hoechst Ag | Verfahren zur herstellung eines polyolefins |
US6414096B1 (en) | 1990-08-17 | 2002-07-02 | Basell Polyolefine Gmbh | Process for the preparation of a polyolefin |
DE3929693A1 (de) * | 1989-09-07 | 1991-03-14 | Hoechst Ag | Verfahren zur herstellung eines polyolefinwachses |
DE3932181A1 (de) * | 1989-09-27 | 1991-04-04 | Hoechst Ag | Verfahren zur herstellung eines polyolefins |
US5036034A (en) * | 1989-10-10 | 1991-07-30 | Fina Technology, Inc. | Catalyst for producing hemiisotactic polypropylene |
JP2817799B2 (ja) * | 1989-10-21 | 1998-10-30 | フイナ・テクノロジー・インコーポレーテツド | 大粒径の対称的な重合体粒子の製造方法 |
DE3942363A1 (de) * | 1989-12-21 | 1991-06-27 | Hoechst Ag | Verfahren zur herstellung einer polypropylen-formmasse |
DE3942366A1 (de) * | 1989-12-21 | 1991-06-27 | Hoechst Ag | Verfahren zur herstellung eines syndiotaktischen propylen-copolymers |
US5280074A (en) * | 1989-12-21 | 1994-01-18 | Hoechst Ag | Process for the preparation of a polypropylene molding composition |
DE3942365A1 (de) * | 1989-12-21 | 1991-06-27 | Hoechst Ag | Verfahren zur herstellung einer polypropylen-formmasse |
DE4005947A1 (de) * | 1990-02-26 | 1991-08-29 | Basf Ag | Loesliche katalysatorsysteme zur polymerisation von c(pfeil abwaerts)2(pfeil abwaerts)- bis c(pfeil abwaerts)1(pfeil abwaerts)(pfeil abwaerts)0(pfeil abwaerts)-alk-1-enen |
DE69114087T2 (de) * | 1990-08-21 | 1996-04-11 | Nippon Oil Co Ltd | Polyolefine. |
USRE39561E1 (en) | 1990-11-12 | 2007-04-10 | Basell Polyoefine Gmbh | Metallocenes containing ligands of 2-substituted indenyl derivatives, process for their preparation, and their use as catalysts |
US5243001A (en) * | 1990-11-12 | 1993-09-07 | Hoechst Aktiengesellschaft | Process for the preparation of a high molecular weight olefin polymer |
US5239022A (en) * | 1990-11-12 | 1993-08-24 | Hoechst Aktiengesellschaft | Process for the preparation of a syndiotactic polyolefin |
ES2090209T3 (es) | 1990-11-12 | 1996-10-16 | Hoechst Ag | Metalocenos con ligandos basados en derivados de indenilo sustituidos en posicion 2, procedimiento para su preparacion y su empleo como catalizadores. |
EP0516018B1 (fr) * | 1991-05-27 | 1996-03-27 | Hoechst Aktiengesellschaft | Procédé de préparation de polyoléfines à large distribution de poids moléculaire |
IT1246614B (it) * | 1991-06-03 | 1994-11-24 | Himont Inc | Procedimento per la polimerizzazione in fase gas delle olefine |
TW300901B (fr) | 1991-08-26 | 1997-03-21 | Hoechst Ag | |
CA2084017C (fr) * | 1991-11-30 | 2006-11-21 | Jurgen Rohrmann | Metallocenes utilisant des derives indenyles a cycles benzocondenses comme ligands, procedes d'obtention et leur emploi comme catalyseurs |
TW309523B (fr) * | 1991-11-30 | 1997-07-01 | Hoechst Ag | |
US5932669A (en) * | 1991-11-30 | 1999-08-03 | Targor Gmbh | Metallocenes having benzo-fused indenyl derivatives as ligands, processes for their preparation and their use as catalysts |
TW318184B (fr) * | 1991-11-30 | 1997-10-21 | Hoechst Ag | |
US5830821A (en) * | 1991-11-30 | 1998-11-03 | Targor Gmbh | Process for olefin preparation using metallocenes having benzo-fused indenyl derivatives as ligands |
TW304963B (fr) * | 1992-01-27 | 1997-05-11 | Hoechst Ag | |
DE4211086A1 (de) * | 1992-04-03 | 1993-10-07 | Basf Ag | Katalysatorsysteme zur Polymerisation von C¶2¶- bis C¶1¶¶0¶-Alk-1-enen |
JP3193110B2 (ja) * | 1992-04-15 | 2001-07-30 | 三菱化学株式会社 | プロピレン重合体の製造法 |
US5240894A (en) * | 1992-05-18 | 1993-08-31 | Exxon Chemical Patents Inc. | Method for making and using a supported metallocene catalyst system |
US5434116A (en) | 1992-06-05 | 1995-07-18 | Tosoh Corporation | Organic transition metal compound having π-bonding heterocyclic ligand and method of polymerizing olefin by using the same |
TW294669B (fr) | 1992-06-27 | 1997-01-01 | Hoechst Ag | |
ES2114978T3 (es) * | 1992-08-03 | 1998-06-16 | Targor Gmbh | Procedimiento para la obtencion de un polimero de olefina bajo empleo de metalocenos con ligandos indenilo de substitucion especial. |
USRE39156E1 (en) | 1992-08-15 | 2006-07-04 | Basell Polyolefine Gmbh | Process for the preparation of polyolefins |
DE4228812A1 (de) * | 1992-08-29 | 1994-03-03 | Hoechst Ag | Siegelbare Polypropylen-Mehrschichtfolie, Verfahren zu ihrer Herstellung und ihre Verwendung |
TW275076B (fr) * | 1992-12-02 | 1996-05-01 | Hoechst Ag | |
DE59402624D1 (de) * | 1993-02-12 | 1997-06-12 | Hoechst Ag | Verfahren zur Herstellung von Cycloolefincopolymeren |
DE4304311C2 (de) * | 1993-02-12 | 1998-08-06 | Hoechst Ag | Cycloolefin-Copolymere für Extrusions- und Spritzgußartikel und Verfahren zur Herstellung eines Cycloolefin-Copolymers |
TW274100B (fr) | 1993-02-12 | 1996-04-11 | Hoechst Ag | |
DE4333128A1 (de) * | 1993-09-29 | 1995-03-30 | Hoechst Ag | Verfahren zur Herstellung von Polyolefinen |
DE59409642D1 (de) * | 1993-11-24 | 2001-03-01 | Targor Gmbh | Metallocene, Verfahren zu ihrer Herstellung und ihrer Verwendung als Katalysatoren |
FI945959A (fi) * | 1993-12-21 | 1995-06-22 | Hoechst Ag | Metalloseenejä ja niiden käyttö katalyytteinä |
DE4344689A1 (de) * | 1993-12-27 | 1995-06-29 | Hoechst Ag | Metallocenverbindung |
DE4344688A1 (de) * | 1993-12-27 | 1995-06-29 | Hoechst Ag | Metallocenverbindung |
AT401520B (de) * | 1994-03-22 | 1996-09-25 | Danubia Petrochem Polymere | Metallocene und deren einsatz für die olefinpolymerisation |
KR100353463B1 (ko) * | 1994-04-11 | 2003-01-24 | 미쓰이 가가쿠 가부시키가이샤 | 프로필렌중합체조성물의제조방법및프로필렌중합체조성물 |
DE4416894A1 (de) * | 1994-05-13 | 1995-11-16 | Witco Gmbh | Verfahren zur Synthese von Mono- und Dimethylmetallocenen und deren Lösungen speziell für den Einsatz zur Polymerisation von Olefinen |
DK0685494T3 (da) * | 1994-06-03 | 1999-02-15 | Pcd Polymere Ag | Katalysatorbærere, understøttede metallocenkatalysatorer og deres anvendelse til fremstilling af polyolefiner |
DE19517851A1 (de) * | 1995-05-16 | 1996-11-21 | Hoechst Ag | Organometallverbindung |
EP0745477A1 (fr) * | 1995-05-31 | 1996-12-04 | Hoechst Aktiengesellschaft | Film de polypropylène orienté biaxialement ayant une résistance à la migration améliorée |
ES2150616T3 (es) * | 1995-05-31 | 2000-12-01 | Hoechst Ag | Lamina de polipropileno biaxialmente orientada con una estabilidad dimensional mejorada. |
EP0745638A1 (fr) * | 1995-05-31 | 1996-12-04 | Hoechst Aktiengesellschaft | Film de polypropylène orienté biaxialement ayant une résistance à rupture améliorée |
CA2186696A1 (fr) * | 1995-09-29 | 1997-03-30 | Takashi Seki | Composant catalytique et catalyseur |
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- 1987-08-06 DE DE19873726067 patent/DE3726067A1/de not_active Withdrawn
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1988
- 1988-07-30 EP EP88112409A patent/EP0302424B1/fr not_active Expired - Lifetime
- 1988-07-30 ES ES88112409T patent/ES2025255B3/es not_active Expired - Lifetime
- 1988-07-30 DE DE8888112409T patent/DE3863866D1/de not_active Expired - Lifetime
- 1988-08-03 JP JP63192874A patent/JP2942263B2/ja not_active Expired - Lifetime
- 1988-08-05 ZA ZA885769A patent/ZA885769B/xx unknown
- 1988-08-05 AU AU20435/88A patent/AU604557B2/en not_active Ceased
- 1988-08-05 BR BR8803908A patent/BR8803908A/pt not_active IP Right Cessation
- 1988-08-05 CA CA000573913A patent/CA1317411C/fr not_active Expired - Fee Related
-
1991
- 1991-08-22 US US07/750,764 patent/US5416178A/en not_active Expired - Lifetime
-
1995
- 1995-06-07 US US08/477,854 patent/US5661096A/en not_active Expired - Lifetime
-
1997
- 1997-05-01 US US08/846,667 patent/US6017841A/en not_active Expired - Fee Related
- 1997-08-25 JP JP09228632A patent/JP3088688B2/ja not_active Expired - Fee Related
-
1999
- 1999-12-14 US US09/461,475 patent/US6172168B1/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5216095A (en) * | 1990-05-12 | 1993-06-01 | Hoechst Aktiengesellschaft | Process for the preparation of a polyolefin |
US5587501A (en) * | 1991-05-27 | 1996-12-24 | Hoechst Aktiengesellschaft | Process for the preparation of syndiotactic polyolefins having a broad molecular weight distribution |
Also Published As
Publication number | Publication date |
---|---|
US5416178A (en) | 1995-05-16 |
JPH1067820A (ja) | 1998-03-10 |
AU604557B2 (en) | 1990-12-20 |
BR8803908A (pt) | 1989-02-28 |
JP3088688B2 (ja) | 2000-09-18 |
DE3726067A1 (de) | 1989-02-16 |
ES2025255B3 (es) | 1992-03-16 |
EP0302424B1 (fr) | 1991-07-24 |
US5661096A (en) | 1997-08-26 |
US6017841A (en) | 2000-01-25 |
US6172168B1 (en) | 2001-01-09 |
DE3863866D1 (de) | 1991-08-29 |
JPS6451408A (en) | 1989-02-27 |
CA1317411C (fr) | 1993-05-04 |
EP0302424A1 (fr) | 1989-02-08 |
AU2043588A (en) | 1989-02-09 |
JP2942263B2 (ja) | 1999-08-30 |
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