BE840927A - Procede de polymerisation - Google Patents
Procede de polymerisationInfo
- Publication number
- BE840927A BE840927A BE166305A BE166305A BE840927A BE 840927 A BE840927 A BE 840927A BE 166305 A BE166305 A BE 166305A BE 166305 A BE166305 A BE 166305A BE 840927 A BE840927 A BE 840927A
- Authority
- BE
- Belgium
- Prior art keywords
- polymerization process
- polymerization
- Prior art date
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)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Inorganic Chemistry (AREA)
- Polymerisation Methods In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (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 (1)
Publication Number | Publication Date |
---|---|
BE840927A true BE840927A (fr) | 1976-10-20 |
Family
ID=10070512
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE166305A BE840927A (fr) | 1975-04-18 | 1976-04-20 | Procede de polymerisation |
Country Status (9)
Country | Link |
---|---|
US (2) | US4187278A (fr) |
JP (1) | JPS51135987A (fr) |
AU (1) | AU501040B2 (fr) |
BE (1) | BE840927A (fr) |
DE (1) | DE2616699A1 (fr) |
FR (1) | FR2322890A1 (fr) |
GB (1) | GB1532231A (fr) |
IT (1) | IT1063239B (fr) |
NL (1) | NL172551C (fr) |
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 (fr) | 1978-05-22 | 1982-08-03 | Hajime Sadatoshi | Procede d'obtention de copolymeres sequences de propylene et d'ethylene |
EP0006288B1 (fr) * | 1978-06-13 | 1985-07-17 | Imperial Chemical Industries Plc | Procédé et dispositif d'élimination des monomères oléfiniques des polymères d'oléfines |
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 |
ATE222933T1 (de) | 1997-06-05 | 2002-09-15 | Polypropylene Belgium Nv | Kontinuierliches verfahren zur herstellung von propylenpolymeren |
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 |
ES2296888T3 (es) | 2002-10-30 | 2008-05-01 | Borealis Technology Oy | Proceso y aparato para la produccion de polimeros de olefinas. |
US7491776B2 (en) * | 2004-06-21 | 2009-02-17 | Exxonmobil Chemical Patents Inc. | Polymerization process |
WO2006009946A2 (fr) * | 2004-06-21 | 2006-01-26 | Exxonmobil Chemical Patents Inc. | Procede de polymerisation |
EP1765884A1 (fr) * | 2004-06-21 | 2007-03-28 | ExxonMobil Chemical Patents, Inc., A Corporation of the State of Delaware | Procede de polymerisation |
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 |
ES2381849T3 (es) | 2008-11-17 | 2012-06-01 | Borealis Ag | Procedimiento multietapa para producir polietileno con formación de gel reducida |
EP2570455A1 (fr) | 2011-09-16 | 2013-03-20 | Borealis AG | Composition de polyéthylène avec large distribution de poids moléculaire et homogénéité améliorée |
Family Cites Families (11)
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 (fr) * | 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 |
JPS4914862A (fr) * | 1972-06-02 | 1974-02-08 |
-
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/fr not_active IP Right Cessation
-
1979
- 1979-08-22 US US06/068,628 patent/US4291132A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
NL172551B (nl) | 1983-04-18 |
NL172551C (nl) | 1983-09-16 |
FR2322890B1 (fr) | 1981-02-27 |
FR2322890A1 (fr) | 1977-04-01 |
US4187278A (en) | 1980-02-05 |
NL7603782A (nl) | 1976-10-20 |
JPS5622443B2 (fr) | 1981-05-25 |
AU501040B2 (en) | 1979-06-07 |
GB1532231A (en) | 1978-11-15 |
AU1282376A (en) | 1977-10-13 |
IT1063239B (it) | 1985-02-11 |
DE2616699A1 (de) | 1976-10-28 |
US4291132A (en) | 1981-09-22 |
JPS51135987A (en) | 1976-11-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BE840927A (fr) | Procede de polymerisation | |
BE824373A (fr) | Procede de polymerisation | |
BE885250A (fr) | Procede de polymerisation en solution | |
BE800809A (fr) | Procede de polymerisation | |
BE826450A (fr) | Procede de polymerisation des 1-olefines | |
BE848879A (fr) | Procede de polymerisation, | |
BE854432A (fr) | Procede de polymerisation de la 2-pyrrolidone | |
BE823849A (fr) | Procede de polymerisation | |
FR2337736A1 (fr) | Procede de polymerisation en masse | |
BE830133A (fr) | Procede de polymerisation | |
NL7611674A (nl) | Polymerisatieproces. | |
FR2310362A1 (fr) | Procede de polymerisation du polybutadiene en continu | |
FR2307822A1 (fr) | Nouveau procede de polymerisation | |
BE848952A (fr) | Procede de polymerisation du styrene | |
BE849851A (fr) | Procede de polymerisation de l'xi-caprolactame | |
FR2294190A1 (fr) | Procede de polymerisation continue en emulsion | |
BE791482A (fr) | Procede de polymerisation | |
BE856978A (fr) | Procede de polymerisation | |
BE855707A (fr) | Procede de polymerisation | |
BE826561A (fr) | Procede de polymerisation | |
FR2279774A1 (fr) | Amorceur de polymerisation organolithique et procede de sa preparation | |
BE843038A (fr) | Catalyseur et procede de polymerisation | |
BE835595A (fr) | Procede de polymerisation thylene | |
BE853056A (fr) | Procede de polymerisation de cycloolefines | |
BE825892A (fr) | Procede de polymerisation |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE20 | Patent expired |
Owner name: BASF A.G. Effective date: 19960420 |