DE69416801D1 - Verfahren zur Herstellung eines Stryrolpolymer - Google Patents
Verfahren zur Herstellung eines StryrolpolymerInfo
- Publication number
- DE69416801D1 DE69416801D1 DE69416801T DE69416801T DE69416801D1 DE 69416801 D1 DE69416801 D1 DE 69416801D1 DE 69416801 T DE69416801 T DE 69416801T DE 69416801 T DE69416801 T DE 69416801T DE 69416801 D1 DE69416801 D1 DE 69416801D1
- Authority
- DE
- Germany
- Prior art keywords
- producing
- styrene polymer
- styrene
- polymer
- 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 - Fee Related
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
- C08F12/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
- C08F12/02—Monomers containing only one unsaturated aliphatic radical
- C08F12/04—Monomers containing only one unsaturated aliphatic radical containing one ring
-
- 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
- C08F4/65908—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an ionising compound other than alumoxane, e.g. (C6F5)4B-X+
-
- 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
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP32950993 | 1993-12-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69416801D1 true DE69416801D1 (de) | 1999-04-08 |
DE69416801T2 DE69416801T2 (de) | 1999-07-08 |
Family
ID=18222177
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69416801T Expired - Fee Related DE69416801T2 (de) | 1993-12-27 | 1994-12-22 | Verfahren zur Herstellung eines Stryrolpolymer |
Country Status (3)
Country | Link |
---|---|
US (1) | US5623034A (de) |
EP (1) | EP0659774B1 (de) |
DE (1) | DE69416801T2 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3369294B2 (ja) * | 1994-03-11 | 2003-01-20 | 出光興産株式会社 | 遷移金属化合物、それを用いた重合用触媒及び該重合用触媒を用いたスチレン系重合体の製造方法 |
USRE37064E1 (en) | 1994-03-31 | 2001-02-20 | Idemitsu Kosan Co., Ltd. | Process for producing styrenic polymer |
US5536797A (en) * | 1994-10-03 | 1996-07-16 | The Dow Chemical Company | Syndiotactic prochiral olefin polymerization process |
EP0792306B1 (de) * | 1994-11-17 | 1998-12-09 | Ciba SC Holding AG | Verfahren zur polymerisation von cyclischen olefinen und photopolymerisierbare zusammensetzung |
EP0867454B1 (de) * | 1995-12-12 | 2001-03-21 | Idemitsu Kosan Company Limited | Polymerisationskatalysator und verfahren zur herstellung von polymeren |
US6232414B1 (en) | 1999-03-31 | 2001-05-15 | Phillips Petroleum Company | Process to make a monovinylaromatic polymer and said monovinylaromatic polymer |
JP2002179714A (ja) * | 2000-12-12 | 2002-06-26 | Idemitsu Petrochem Co Ltd | 重合体混合物の製造方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IL84798A (en) * | 1986-12-15 | 1991-09-16 | Montedison Spa | Production of crystalline vinyl aromatic polymers having mainly a syndiotactic structure |
IT1228915B (it) * | 1989-02-28 | 1991-07-09 | Himont Inc | Manufatti in una nuova forma cristallina del polistirene sindiotattico. |
AU628194B2 (en) * | 1989-07-28 | 1992-09-10 | Idemitsu Kosan Co. Ltd | Process for producing styrene polymers |
US5066741A (en) * | 1990-03-22 | 1991-11-19 | The Dow Chemical Company | Process for preparation of syndiotactic vinyl aromatic polymers |
-
1994
- 1994-12-22 DE DE69416801T patent/DE69416801T2/de not_active Expired - Fee Related
- 1994-12-22 EP EP94120395A patent/EP0659774B1/de not_active Expired - Lifetime
-
1996
- 1996-07-22 US US08/685,981 patent/US5623034A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0659774B1 (de) | 1999-03-03 |
EP0659774A2 (de) | 1995-06-28 |
EP0659774A3 (de) | 1995-09-13 |
US5623034A (en) | 1997-04-22 |
DE69416801T2 (de) | 1999-07-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |