JPS5622443B2 - - Google Patents
Info
- Publication number
- JPS5622443B2 JPS5622443B2 JP4415576A JP4415576A JPS5622443B2 JP S5622443 B2 JPS5622443 B2 JP S5622443B2 JP 4415576 A JP4415576 A JP 4415576A JP 4415576 A JP4415576 A JP 4415576A JP S5622443 B2 JPS5622443 B2 JP S5622443B2
- 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.)
- Expired
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
- C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
- C08F297/06—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type
- C08F297/08—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-olefins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/08—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles
- B01J8/10—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles moved by stirrers or by rotary drums or rotary receptacles or endless belts
-
- 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
- C08F255/00—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB16064/75A GB1532231A (en) | 1975-04-18 | 1975-04-18 | Polymerisation process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS51135987A JPS51135987A (en) | 1976-11-25 |
| JPS5622443B2 true JPS5622443B2 (US20090182215A1-20090716-C00004.png) | 1981-05-25 |
Family
ID=10070512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP51044155A Granted JPS51135987A (en) | 1975-04-18 | 1976-04-17 | Preparation method and apparatus for olefin polymer by multiistage polymerization |
Country Status (9)
Families Citing this family (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2803281C2 (de) * | 1978-01-26 | 1982-12-02 | Chemische Werke Hüls AG, 4370 Marl | Verfahren zur mehrstufigen Polymerisation von Äthylen, allein oder zusammen mit anderen Olefinen |
| CA1129141A (en) | 1978-05-22 | 1982-08-03 | Hajime Sadatoshi | Process for producing propylene-ethylene block copolymers |
| EP0006288B1 (en) * | 1978-06-13 | 1985-07-17 | Imperial Chemical Industries Plc | Process and apparatus for the removal of olefin monomer from olefin polymers |
| JPS591723B2 (ja) * | 1980-01-17 | 1984-01-13 | チッソ株式会社 | α−オレフイン重合体を製造する方法 |
| JPS56151713A (en) * | 1980-04-28 | 1981-11-24 | Tokuyama Soda Co Ltd | Preparation of alpha-olefin block copolymer |
| JPS56166207A (en) * | 1980-05-27 | 1981-12-21 | Mitsui Petrochem Ind Ltd | Gas-phase polymerization of olefin |
| US4492787A (en) * | 1981-09-18 | 1985-01-08 | Mitsubishi Chemical Industries Limited | Process for continuously producing propylene-ethylene block copolymer |
| JPS58210907A (ja) * | 1982-06-02 | 1983-12-08 | Mitsui Petrochem Ind Ltd | オレフイン重合体の製造方法 |
| US4546160A (en) * | 1984-02-29 | 1985-10-08 | S. C. Johnson & Son, Inc. | Bulk polymerization process for preparing high solids and uniform copolymers |
| US4661318A (en) * | 1984-03-28 | 1987-04-28 | Phillips Petroleum Company | Apparatus for continuous overbasing of petroleum sulfonate with water removal and methanol addition between reaction stages |
| US4634745A (en) * | 1985-04-01 | 1987-01-06 | United States Steel Corporation | Terpolymer production |
| DE3514367A1 (de) * | 1985-04-20 | 1986-10-23 | Basf Ag, 6700 Ludwigshafen | Vorrichtung zur feststoffbettpolymerisation von monomeren |
| US4864067A (en) * | 1988-05-26 | 1989-09-05 | Mobil Oil Corporation | Process for hydrotreating olefinic distillate |
| US5175208A (en) * | 1988-07-18 | 1992-12-29 | Mitsui Toatsu Chemicals, Inc. | Method for preparing block copolymers of propylene |
| FR2659338B1 (fr) * | 1990-03-09 | 1993-05-07 | Bp Chemicals Snc | Procedes et dispositifs de polymerisation catalytique d'alpha-olefines en phase gazeuse. |
| FI86867C (fi) * | 1990-12-28 | 1992-10-26 | Neste Oy | Flerstegsprocess foer framstaellning av polyeten |
| FI96216C (fi) * | 1994-12-16 | 1996-05-27 | Borealis Polymers Oy | Prosessi polyeteenin valmistamiseksi |
| US6066701A (en) * | 1996-12-31 | 2000-05-23 | Exxon Chemical Patents Inc. | Multistage method for manufacturing polyolefins |
| EP0986589B1 (en) | 1997-06-05 | 2002-08-28 | POLYPROPYLENE BELGIUM (Naamloze Vennootschap) | Continuous process for obtaining propylene polymers |
| FI111846B (fi) | 1997-06-24 | 2003-09-30 | Borealis Tech Oy | Menetelmä ja laitteisto polypropeeniseosten valmistamiseksi |
| FI111848B (fi) | 1997-06-24 | 2003-09-30 | Borealis Tech Oy | Menetelmä ja laitteisto propeenin homo- ja kopolymeerien valmistamiseksi |
| US6420497B1 (en) | 1999-12-03 | 2002-07-16 | Phillips Petroleum Company | Solids concentration in slurry polymerization |
| US6593506B1 (en) | 2000-10-12 | 2003-07-15 | Exxonmobil Chemical Patents Inc. | Olefin recovery in a polyolefin production process |
| US6495609B1 (en) | 2000-11-03 | 2002-12-17 | Exxonmobil Chemical Patents Inc. | Carbon dioxide recovery in an ethylene to ethylene oxide production process |
| DE60223926T2 (de) | 2002-10-30 | 2008-11-13 | Borealis Technology Oy | Verfahren und Vorrichtung zur Herstellung von Olefinpolymeren |
| EP1765884A1 (en) * | 2004-06-21 | 2007-03-28 | ExxonMobil Chemical Patents, Inc., A Corporation of the State of Delaware | Polymerization process |
| WO2006009946A2 (en) * | 2004-06-21 | 2006-01-26 | Exxonmobil Chemical Patents Inc. | Polymerization process |
| EP1765892A2 (en) * | 2004-06-21 | 2007-03-28 | Exxonmobil Chemical Patents Inc. | Polymerization process |
| US7423099B2 (en) * | 2005-10-12 | 2008-09-09 | Sumitomo Chemical Company, Limited | Process for producing polyolefin |
| KR101141494B1 (ko) | 2007-09-05 | 2012-05-03 | 에스케이이노베이션 주식회사 | 다봉 분자량 분포를 갖는 에틸렌 공중합체 및 이의제조방법 |
| KR101152413B1 (ko) | 2008-09-12 | 2012-06-05 | 에스케이이노베이션 주식회사 | 에틸렌 공중합체 및 이의 제조방법 |
| ATE551369T1 (de) | 2008-11-17 | 2012-04-15 | Borealis Ag | Mehrstufiger prozess zur herstellung von polyethylen mit reduzierter gelbildung |
| EP2570455A1 (en) | 2011-09-16 | 2013-03-20 | Borealis AG | Polyethylene composition with broad molecular weight distribution and improved homogeneity |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4914862A (US20090182215A1-20090716-C00004.png) * | 1972-06-02 | 1974-02-08 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3056769A (en) * | 1958-12-29 | 1962-10-02 | Shell Oil Co | Olefin polymerization |
| US3035040A (en) * | 1960-02-24 | 1962-05-15 | Phillips Petroleum Co | Reaction process for polymerization |
| US3341622A (en) * | 1964-04-13 | 1967-09-12 | Rexall Drug Chemical | Process for conducting a continuous polymerization reaction |
| NL136311C (US20090182215A1-20090716-C00004.png) * | 1964-06-01 | |||
| US3347955A (en) * | 1964-07-24 | 1967-10-17 | Phillips Petroleum Co | Process for making block polymers of olefins |
| US3454675A (en) * | 1966-03-21 | 1969-07-08 | Phillips Petroleum Co | Process for preparing block copolymers of olefins |
| US3514501A (en) * | 1967-01-09 | 1970-05-26 | Dart Ind Inc | Process for preparing block polymers from alpha-olefins |
| US3622553A (en) * | 1967-12-18 | 1971-11-23 | Phillips Petroleum Co | Agitated reactor and gas fluidized bed reactor in series for polymerization of vinyl chloride |
| US3625932A (en) * | 1967-12-26 | 1971-12-07 | Phillips Petroleum Co | Vapor phase polymerization of vinyl chloride in a multiple stage fluidized bed reactor |
| CA951037A (en) * | 1970-12-28 | 1974-07-09 | Hiroshi Yui | Particulate polyolefins and production thereof |
-
1975
- 1975-04-18 GB GB16064/75A patent/GB1532231A/en not_active Expired
-
1976
- 1976-04-08 AU AU12823/76A patent/AU501040B2/en not_active Expired
- 1976-04-09 NL NLAANVRAGE7603782,A patent/NL172551C/xx not_active IP Right Cessation
- 1976-04-12 US US05/676,342 patent/US4187278A/en not_active Expired - Lifetime
- 1976-04-14 IT IT22325/76A patent/IT1063239B/it active
- 1976-04-14 FR FR7610981A patent/FR2322890A1/fr active Granted
- 1976-04-15 DE DE19762616699 patent/DE2616699A1/de not_active Ceased
- 1976-04-17 JP JP51044155A patent/JPS51135987A/ja active Granted
- 1976-04-20 BE BE166305A patent/BE840927A/xx not_active IP Right Cessation
-
1979
- 1979-08-22 US US06/068,628 patent/US4291132A/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4914862A (US20090182215A1-20090716-C00004.png) * | 1972-06-02 | 1974-02-08 |
Also Published As
| Publication number | Publication date |
|---|---|
| AU1282376A (en) | 1977-10-13 |
| US4291132A (en) | 1981-09-22 |
| NL7603782A (nl) | 1976-10-20 |
| IT1063239B (it) | 1985-02-11 |
| DE2616699A1 (de) | 1976-10-28 |
| NL172551C (nl) | 1983-09-16 |
| NL172551B (nl) | 1983-04-18 |
| JPS51135987A (en) | 1976-11-25 |
| FR2322890A1 (fr) | 1977-04-01 |
| FR2322890B1 (US20090182215A1-20090716-C00004.png) | 1981-02-27 |
| BE840927A (fr) | 1976-10-20 |
| GB1532231A (en) | 1978-11-15 |
| US4187278A (en) | 1980-02-05 |
| AU501040B2 (en) | 1979-06-07 |
