ES2056886T3 - Procedimiento para producir polimeros basados en estireno para su uso en el mismo. - Google Patents
Procedimiento para producir polimeros basados en estireno para su uso en el mismo.Info
- Publication number
- ES2056886T3 ES2056886T3 ES88120973T ES88120973T ES2056886T3 ES 2056886 T3 ES2056886 T3 ES 2056886T3 ES 88120973 T ES88120973 T ES 88120973T ES 88120973 T ES88120973 T ES 88120973T ES 2056886 T3 ES2056886 T3 ES 2056886T3
- Authority
- ES
- Spain
- Prior art keywords
- based polymers
- procedure
- producing styrene
- styrene based
- contact product
- 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
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
- C08F12/06—Hydrocarbons
- C08F12/08—Styrene
-
- 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
-
- 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
Abstract
Un procedimiento para producir polímeros basados en estireno que tienen configuración principalmente sindiotáctica en presencia de un catalizador que comprende (A) un compuesto de titanio y (B) unproducto de contacto de un compuesto de organoaluminio que contiene grupos metilo, y agua, en el queel producto de contacto (B) que tiene un peso molecular de 400 a 3.000 según se determina medianteel método de descenso del punto de congelación utilizando benceno tiene un componente de alto campomagnético de no más del 50% en la región de la señal del protón del grupo metilo debido a un enlace delgrupo aluminio-metilo (Al-CH3), estando el componente de alto campo magnético enla región de la señaldel protón del grupo aluminio-metilo (Al-CH3) según se determina mediante el método de absorción deresonancia magnética nuclear del protón, enel intervalo de-0,1 a -0,5ppm con el protón del grupo metilo(2,35 ppm) del tolueno bajo condiciones de medida con disolvente de tolueno como el estándar.
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP32539187A JPH0791326B2 (ja) | 1987-12-24 | 1987-12-24 | スチレン系重合体の製造方法 |
JP746588A JPH0757767B2 (ja) | 1988-01-19 | 1988-01-19 | スチレン系重合体の製造方法及び触媒 |
JP63007466A JP2698085B2 (ja) | 1988-01-19 | 1988-01-19 | スチレン系重合体の製造方法とその触媒 |
JP63030048A JPH0819175B2 (ja) | 1988-02-13 | 1988-02-13 | スチレン系重合体の製造方法及びその触媒 |
JP63066908A JPH0813851B2 (ja) | 1988-03-19 | 1988-03-19 | スチレン系重合体の製造方法とその触媒 |
JP63066910A JPH0813853B2 (ja) | 1988-03-19 | 1988-03-19 | スチレン系重合体の製造方法とその触媒 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2056886T3 true ES2056886T3 (es) | 1994-10-16 |
Family
ID=27548059
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES88120973T Expired - Lifetime ES2056886T3 (es) | 1987-12-24 | 1988-12-15 | Procedimiento para producir polimeros basados en estireno para su uso en el mismo. |
Country Status (11)
Country | Link |
---|---|
US (2) | US4978730A (es) |
EP (1) | EP0322663B1 (es) |
KR (1) | KR930010923B1 (es) |
AT (1) | ATE106090T1 (es) |
AU (1) | AU607827B2 (es) |
CA (1) | CA1325005C (es) |
DE (1) | DE3889721T2 (es) |
ES (1) | ES2056886T3 (es) |
FI (1) | FI93845C (es) |
MY (1) | MY104071A (es) |
RU (1) | RU2086563C1 (es) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1988010275A1 (en) * | 1987-06-17 | 1988-12-29 | The Dow Chemical Company | Catalyst and process for preparation of syndiotactic polystyrene |
US5286762A (en) * | 1988-07-23 | 1994-02-15 | Idemitsu Kosan Company Limited | Styrene-based polymer moldings and process for production thereof |
JPH02252706A (ja) * | 1989-03-28 | 1990-10-11 | Idemitsu Kosan Co Ltd | スチレン系重合体の製造方法 |
AU621727B2 (en) * | 1989-03-31 | 1992-03-19 | Idemitsu Kosan Co. Ltd | Styrenic copolymer and production thereof |
US5321122A (en) * | 1989-07-28 | 1994-06-14 | Idemitsu Kosan Co., Ltd. | Process for purification of styrene polymer |
JP2936172B2 (ja) * | 1990-03-07 | 1999-08-23 | 東ソー株式会社 | シンジオタクチック芳香族ビニル化合物重合体製造用触媒およびシンジオタクチック芳香族ビニル化合物重合体の製造方法 |
EP0472741B1 (en) * | 1990-03-16 | 1995-06-21 | Tonen Corporation | Olefin polymerization catalyst |
JP3048653B2 (ja) * | 1991-02-07 | 2000-06-05 | 三菱化学株式会社 | α‐オレフィン重合体の製造 |
US5391603A (en) * | 1992-03-09 | 1995-02-21 | The Dow Chemical Company | Impact modified syndiotactic vinyl aromatic polymers |
US5446117A (en) * | 1993-08-19 | 1995-08-29 | Queen's University At Kingston | Process for producing amorphous syndiotactic polystyrene |
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 |
TW454020B (en) * | 1994-08-09 | 2001-09-11 | Mitsui Chemicals Inc | Olefin polymerization catalyst |
ATE185141T1 (de) * | 1995-07-12 | 1999-10-15 | Witco Gmbh | Verfahren zur herstellung von cyclopentadienyltitantrialkoxy-derivaten |
US5962714A (en) * | 1995-10-02 | 1999-10-05 | Mccullough; Laughlin Gerard | Monocyclopentadienyl transition metal catalyst and olefin polymerization process |
DE69612214T2 (de) * | 1995-12-12 | 2001-06-28 | Idemitsu Kosan Co | Polymerisationskatalysator und verfahren zur herstellung von polymeren |
IT1277677B1 (it) | 1995-12-21 | 1997-11-11 | Enichem Spa | Procedimento per la preparazione di polimeri vinilaromatici cristallini a struttura predominantemente sindiotattica |
US6034024A (en) * | 1996-05-10 | 2000-03-07 | Albemarle Corporation | Heat treated alumoxanes |
US6271322B1 (en) | 1996-10-02 | 2001-08-07 | Mccullough Laughlin Gerard | Monocyclopentadienyl transition metal catalyst and olefin polymerization process |
IT1286031B1 (it) * | 1996-10-24 | 1998-07-07 | Enichem Spa | Procedimento per la produzione di polimeri vinilaromatici ad elevato grado di sindiotassia |
EP0861853A1 (en) * | 1997-02-27 | 1998-09-02 | ENICHEM S.p.A. | Catalyst and process for the syndiotactic polymerization of vinylaromatic compounds |
US5990035A (en) * | 1997-10-21 | 1999-11-23 | Koeppl; Alexander | Polymerization catalyst systems, their preparation, and use |
US6677265B1 (en) | 1997-12-08 | 2004-01-13 | Albemarle Corporation | Process of producing self-supported catalysts |
JP2001525458A (ja) | 1997-12-08 | 2001-12-11 | アルベマール・コーポレーシヨン | 生産性を向上させた触媒組成物 |
US6551955B1 (en) | 1997-12-08 | 2003-04-22 | Albemarle Corporation | Particulate group 4 metallocene-aluminoxane catalyst compositions devoid of preformed support, and their preparation and their use |
US6100414A (en) * | 1998-04-02 | 2000-08-08 | Eastman Chemical Company | Cyclopentadienyl transition metal compounds useful as polymerization catalysts |
JP4195138B2 (ja) * | 1998-12-10 | 2008-12-10 | 出光興産株式会社 | アルミニウムオキシ化合物、オレフィン重合用触媒成分及びポリオレフィンの製造方法 |
JP4503852B2 (ja) | 1999-01-29 | 2010-07-14 | 出光興産株式会社 | スチレン類の重合用触媒及びスチレン系重合体の製造方法 |
JP2000248015A (ja) * | 1999-02-26 | 2000-09-12 | Idemitsu Petrochem Co Ltd | オレフィン−スチレン類共重合用触媒及びオレフィン−スチレン系共重合体の製造方法 |
US6921734B2 (en) * | 2002-04-10 | 2005-07-26 | China Petroleum & Chemical Corporation | Titanocene complexes and its catalyst for preparing syndiotactic polystyrene |
US6982306B2 (en) * | 2003-11-26 | 2006-01-03 | Chevron Phillips Chemical Company, L.P. | Stannoxy-substituted metallocene catalysts for olefin and acetylene polymerization |
WO2023059515A1 (en) * | 2021-10-08 | 2023-04-13 | Entegris, Inc. | Process for preparing organo-titanium compounds |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3534006A (en) * | 1966-03-25 | 1970-10-13 | Toray Industries | Methods of polymerizing alpha-olefins with a transition metal and a bis(dialkylaluminumoxy)alkane compound |
CA1276748C (en) * | 1985-07-29 | 1990-11-20 | Michitake Uoi | Styrene polymers |
JPS62187708A (ja) * | 1985-11-11 | 1987-08-17 | Idemitsu Kosan Co Ltd | スチレン系重合体の製造法 |
-
1988
- 1988-11-21 US US07/274,022 patent/US4978730A/en not_active Expired - Lifetime
- 1988-11-30 AU AU26403/88A patent/AU607827B2/en not_active Ceased
- 1988-12-13 RU SU884613041A patent/RU2086563C1/ru active
- 1988-12-13 MY MYPI88001443A patent/MY104071A/en unknown
- 1988-12-15 EP EP88120973A patent/EP0322663B1/en not_active Expired - Lifetime
- 1988-12-15 ES ES88120973T patent/ES2056886T3/es not_active Expired - Lifetime
- 1988-12-15 AT AT88120973T patent/ATE106090T1/de not_active IP Right Cessation
- 1988-12-15 DE DE3889721T patent/DE3889721T2/de not_active Expired - Fee Related
- 1988-12-19 CA CA000586303A patent/CA1325005C/en not_active Expired - Fee Related
- 1988-12-23 FI FI885974A patent/FI93845C/fi not_active IP Right Cessation
- 1988-12-24 KR KR1019880017471A patent/KR930010923B1/ko not_active IP Right Cessation
-
1990
- 1990-10-01 US US07/591,417 patent/US5023222A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
KR930010923B1 (ko) | 1993-11-17 |
EP0322663A2 (en) | 1989-07-05 |
DE3889721D1 (de) | 1994-06-30 |
ATE106090T1 (de) | 1994-06-15 |
US5023222A (en) | 1991-06-11 |
EP0322663A3 (en) | 1989-12-13 |
AU607827B2 (en) | 1991-03-14 |
MY104071A (en) | 1993-11-30 |
KR890009992A (ko) | 1989-08-05 |
FI93845C (fi) | 1995-06-12 |
EP0322663B1 (en) | 1994-05-25 |
FI93845B (fi) | 1995-02-28 |
RU2086563C1 (ru) | 1997-08-10 |
FI885974A (fi) | 1989-06-25 |
AU2640388A (en) | 1989-06-29 |
DE3889721T2 (de) | 1994-09-22 |
CA1325005C (en) | 1993-12-07 |
US4978730A (en) | 1990-12-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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