JPS4953273A - - Google Patents
Info
- Publication number
- JPS4953273A JPS4953273A JP48078550A JP7855073A JPS4953273A JP S4953273 A JPS4953273 A JP S4953273A JP 48078550 A JP48078550 A JP 48078550A JP 7855073 A JP7855073 A JP 7855073A JP S4953273 A JPS4953273 A JP S4953273A
- Authority
- JP
- Japan
- 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.)
- Granted
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
-
- 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
- Y10S526/908—Containing catalyst of specified particle size
-
- 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
- Y10S526/909—Polymerization characterized by particle size of product
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)
- Polymerization Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3281172A GB1430073A (en) | 1972-07-13 | 1972-07-13 | Polymerisation proces |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4953273A true JPS4953273A (US06633782-20031014-M00005.png) | 1974-05-23 |
| JPS5749563B2 JPS5749563B2 (US06633782-20031014-M00005.png) | 1982-10-22 |
Family
ID=10344358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48078550A Expired JPS5749563B2 (US06633782-20031014-M00005.png) | 1972-07-13 | 1973-07-13 |
Country Status (12)
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50161583A (US06633782-20031014-M00005.png) * | 1974-05-20 | 1975-12-27 | ||
| JPS56151706A (en) * | 1980-05-09 | 1981-11-24 | Mitsui Petrochem Ind Ltd | Preparation of polyolefin |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4304685A (en) * | 1980-07-31 | 1981-12-08 | E. I. Du Pont De Nemours And Company | Large pore alumina-supported transition metal alkyl |
| DE3366573D1 (en) * | 1982-06-24 | 1986-11-06 | Bp Chimie Sa | Process for the polymerization and copolymerization of alpha-olefins in a fluidized bed |
| US4806513A (en) * | 1984-05-29 | 1989-02-21 | Phillips Petroleum Company | Silicon and fluorine-treated alumina containing a chromium catalyst and method of producing same |
| US4614729A (en) * | 1984-10-26 | 1986-09-30 | Stauffer Chemical Company | Supported organometallic compounds for utilization in purification of fluids |
| US5096868A (en) * | 1987-10-21 | 1992-03-17 | Mobil Oil Corporation | Catalyst composition for polymerizing alpha-olefins and alpha-olefins polymerization therewith |
| US5104839A (en) * | 1990-05-29 | 1992-04-14 | Phillips Petroleum Company | Method for producing olefin polymer blends utilizing a chromium-zirconium dual catalyst system |
| US5032651A (en) * | 1990-05-29 | 1991-07-16 | Phillips Petroleum Company | Method for producing olefin polymer blends utilizing a chromium-zirconium dual catalyst system |
| US6329476B1 (en) * | 1997-10-14 | 2001-12-11 | Phillips Petroleum Company | Olefin polymerization processes and products thereof |
| US6294494B1 (en) * | 1998-12-18 | 2001-09-25 | Phillips Petroleum Company | Olefin polymerization processes and products thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5125272A (ja) * | 1974-08-27 | 1976-03-01 | Mitsubishi Cement Asbestos | Senijobutsushitsuchozoso |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3513150A (en) * | 1965-11-23 | 1970-05-19 | Mitsubishi Chem Ind | Method of manufacturing polyethylene |
| US3701766A (en) * | 1967-08-31 | 1972-10-31 | Solvay | Process for the polymerization of alpha-olefins |
| DE1770765A1 (de) | 1968-07-02 | 1971-11-18 | Veba Chemie Ag | Verfahren zur Polymerisation von Olefinen |
| DE1795268A1 (de) * | 1968-08-30 | 1972-07-27 | Hoechst Ag | Verfahren zur Polymerisation von Olefinen |
| FR2058003A5 (en) * | 1969-08-13 | 1971-05-21 | Ici Ltd | Transitionmetal polymerization catalysts - for olefinic monomers |
| FR2082153A5 (fr) * | 1970-03-05 | 1971-12-10 | Solvay | Catalyseurs et procede perfectionnes pour la polymerisation et la copolymerisation des olefines |
| CH523090A (fr) * | 1970-06-18 | 1972-05-31 | Solvay | Procédé pour la préparation d'un catalyseur de polymérisation |
-
1972
- 1972-07-13 GB GB3281172A patent/GB1430073A/en not_active Expired
-
1973
- 1973-07-09 US US05/377,197 patent/US4056669A/en not_active Expired - Lifetime
- 1973-07-10 AU AU57924/73A patent/AU476085B2/en not_active Expired
- 1973-07-12 IT IT26543/73A patent/IT1045904B/it active
- 1973-07-12 NL NL7309729A patent/NL7309729A/xx unknown
- 1973-07-12 BE BE133426A patent/BE802281A/xx not_active IP Right Cessation
- 1973-07-12 DE DE2335537A patent/DE2335537C2/de not_active Expired
- 1973-07-12 DK DK386773A patent/DK145498C/da not_active IP Right Cessation
- 1973-07-12 FR FR7325652A patent/FR2193038B2/fr not_active Expired
- 1973-07-13 JP JP48078550A patent/JPS5749563B2/ja not_active Expired
- 1973-07-13 LU LU68013A patent/LU68013A1/xx unknown
- 1973-07-13 ZA ZA00734748A patent/ZA734748B/xx unknown
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5125272A (ja) * | 1974-08-27 | 1976-03-01 | Mitsubishi Cement Asbestos | Senijobutsushitsuchozoso |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50161583A (US06633782-20031014-M00005.png) * | 1974-05-20 | 1975-12-27 | ||
| JPS5515483B2 (US06633782-20031014-M00005.png) * | 1974-05-20 | 1980-04-24 | ||
| JPS6028285B2 (ja) * | 1980-04-23 | 1985-07-04 | 三井化学株式会社 | ポリオレフィンの製造方法 |
| JPS56151706A (en) * | 1980-05-09 | 1981-11-24 | Mitsui Petrochem Ind Ltd | Preparation of polyolefin |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5749563B2 (US06633782-20031014-M00005.png) | 1982-10-22 |
| AU5792473A (en) | 1975-01-16 |
| BE802281A (fr) | 1974-01-14 |
| AU476085B2 (en) | 1976-09-09 |
| US4056669A (en) | 1977-11-01 |
| IT1045904B (it) | 1980-06-10 |
| GB1430073A (en) | 1976-03-31 |
| ZA734748B (en) | 1975-02-26 |
| DK145498C (da) | 1983-04-25 |
| DE2335537C2 (de) | 1983-03-31 |
| NL7309729A (US06633782-20031014-M00005.png) | 1974-01-15 |
| DE2335537A1 (de) | 1974-01-31 |
| FR2193038B2 (US06633782-20031014-M00005.png) | 1978-07-21 |
| LU68013A1 (US06633782-20031014-M00005.png) | 1973-09-26 |
| FR2193038A2 (US06633782-20031014-M00005.png) | 1974-02-15 |
| DK145498B (da) | 1982-11-29 |
