LT3144B - A transmition metal, catalyst for processing a stereoregular polymer - Google Patents
A transmition metal, catalyst for processing a stereoregular polymer Download PDFInfo
- Publication number
- LT3144B LT3144B LTIP238A LTIP238A LT3144B LT 3144 B LT3144 B LT 3144B LT IP238 A LTIP238 A LT IP238A LT IP238 A LTIP238 A LT IP238A LT 3144 B LT3144 B LT 3144B
- Authority
- LT
- Lithuania
- Prior art keywords
- zirconium
- methylcyclopentadienyl
- dichloro
- hafnium
- bis
- Prior art date
Links
- 0 CNC*CCCCCCC*CC=CCC*CCC* Chemical compound CNC*CCCCCCC*CC=CCC*CCC* 0.000 description 1
Classifications
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Landscapes
- 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 |
---|---|---|---|
JP62282538A JP2587251B2 (ja) | 1987-11-09 | 1987-11-09 | 立体規則性オレフィン重合体製造用触媒 |
Publications (2)
Publication Number | Publication Date |
---|---|
LTIP238A LTIP238A (en) | 1994-06-15 |
LT3144B true LT3144B (en) | 1995-01-31 |
Family
ID=17653767
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
LTIP238A LT3144B (en) | 1987-11-09 | 1992-12-14 | A transmition metal, catalyst for processing a stereoregular polymer |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP2587251B2 (ja) |
LT (1) | LT3144B (ja) |
RU (1) | RU2007213C1 (ja) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
IL89525A0 (en) * | 1988-03-21 | 1989-09-10 | Exxon Chemical Patents Inc | Silicon-bridged transition metal compounds |
US4892851A (en) * | 1988-07-15 | 1990-01-09 | Fina Technology, Inc. | Process and catalyst for producing syndiotactic polyolefins |
JP2685264B2 (ja) * | 1988-12-27 | 1997-12-03 | 三井石油化学工業株式会社 | α―オレフィン系ランダム共重合体の製造方法 |
JP2768479B2 (ja) * | 1988-12-27 | 1998-06-25 | 三井化学株式会社 | オレフィン重合用触媒成分およびオレフィンの重合方法 |
JP2730939B2 (ja) * | 1988-12-27 | 1998-03-25 | 三井化学株式会社 | エチレン・α―オレフィンランダム共重合体の製造方法 |
JP2730940B2 (ja) * | 1988-12-27 | 1998-03-25 | 三井化学株式会社 | 環状オレフィン系共重合体の製造方法 |
JP2668732B2 (ja) | 1989-06-09 | 1997-10-27 | チッソ株式会社 | オレフィン重合体製造用触媒 |
JP2668733B2 (ja) | 1989-06-09 | 1997-10-27 | チッソ株式会社 | ポリオレフィン製造用触媒 |
DE69130320T2 (de) * | 1990-07-24 | 1999-04-08 | Mitsui Chemicals Inc | Katalysator für alpha-olefinpolymerisation und herstellung von poly(alpha)olefinen damit |
DE69224463T2 (de) * | 1991-11-28 | 1998-07-09 | Showa Denko Kk | Neues Metallocen und Verfahren zur Herstellung von Polyolefinen unter Verwendung desselben |
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 |
DE69431222T2 (de) * | 1993-06-07 | 2003-04-17 | Mitsui Chemicals, Inc. | Übergangsmetallverbindung, und diese enthaltender Polymerisationkatalysator |
EP0812854B2 (en) * | 1993-06-07 | 2011-04-20 | Mitsui Chemicals, Inc. | Novel transition metal compound, olefin polymerization catalyst comprising said compound, process for olefin polymerization using said catalyst and propylene homo- and copolymer |
EP0890590B1 (en) * | 1997-01-10 | 2002-09-04 | Chisso Corporation | Propylene/ethylene copolymer, process for the production thereof, and molded articles thereof |
DE69821013T2 (de) * | 1997-09-18 | 2004-11-25 | Chisso Corp. | Polypropylen zusammensetzung |
US9328232B2 (en) | 2012-02-24 | 2016-05-03 | Japan Polypropylene Corporation | Propylene-ethylene copolymer resin composition and moulded article, film and sheet thereof |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05819A (ja) | 1991-06-20 | 1993-01-08 | Matsushita Electric Ind Co Ltd | 酸化タンタル薄膜製造装置 |
JPH061211A (ja) | 1992-06-22 | 1994-01-11 | Akebono Brake Ind Co Ltd | 流体式リターダ制御装置 |
JPH061264A (ja) | 1992-06-18 | 1994-01-11 | Toyota Autom Loom Works Ltd | 自動車のカウル構造 |
JPH06130A (ja) | 1992-06-20 | 1994-01-11 | Keiichi Kikuchi | ドリッパーパック |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4794096A (en) * | 1987-04-03 | 1988-12-27 | Fina Technology, Inc. | Hafnium metallocene catalyst for the polymerization of olefins |
ATE114323T1 (de) * | 1987-09-11 | 1994-12-15 | Fina Technology | Katalysatorsystem für polyolefinproduktion mit breiter molekulargewichtsverteilung. |
-
1987
- 1987-11-09 JP JP62282538A patent/JP2587251B2/ja not_active Expired - Fee Related
-
1988
- 1988-11-09 RU SU884356938A patent/RU2007213C1/ru active
-
1992
- 1992-12-14 LT LTIP238A patent/LT3144B/lt not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05819A (ja) | 1991-06-20 | 1993-01-08 | Matsushita Electric Ind Co Ltd | 酸化タンタル薄膜製造装置 |
JPH061264A (ja) | 1992-06-18 | 1994-01-11 | Toyota Autom Loom Works Ltd | 自動車のカウル構造 |
JPH06130A (ja) | 1992-06-20 | 1994-01-11 | Keiichi Kikuchi | ドリッパーパック |
JPH061211A (ja) | 1992-06-22 | 1994-01-11 | Akebono Brake Ind Co Ltd | 流体式リターダ制御装置 |
Also Published As
Publication number | Publication date |
---|---|
RU2007213C1 (ru) | 1994-02-15 |
LTIP238A (en) | 1994-06-15 |
JPH01301704A (ja) | 1989-12-05 |
JP2587251B2 (ja) | 1997-03-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TK9A | Rectifications: patents |
Free format text: CHISSO CORPORATION, 6-32, NAKANOSHIMA 3-CHOME, KITAKU, OSAKA, JP, THE INSTITUTE OF PHYSICAL AND CHEMICAL RESEARCH, 2-1, HIROSAWA, WAKOSHI SAITAMAKEN, JP, 19950717 |
|
MM9A | Lapsed patents |
Effective date: 20011214 |