NL183464C - Werkwijze voor de bereiding van polyolefienen met hoog molecuulgewicht. - Google Patents
Werkwijze voor de bereiding van polyolefienen met hoog molecuulgewicht.Info
- Publication number
- NL183464C NL183464C NLAANVRAGE7605596,A NL7605596A NL183464C NL 183464 C NL183464 C NL 183464C NL 7605596 A NL7605596 A NL 7605596A NL 183464 C NL183464 C NL 183464C
- Authority
- NL
- Netherlands
- Prior art keywords
- polyolefienes
- molecular weight
- high molecular
- preparing high
- preparing
- 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
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
-
- 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
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
- B01J8/26—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with two or more fluidised beds, e.g. reactor and regeneration installations
-
- 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
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
- B01J8/38—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with fluidised bed containing a rotatable device or being subject to rotation or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it
- B01J8/384—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with fluidised bed containing a rotatable device or being subject to rotation or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it being subject to a circulatory movement only
- B01J8/388—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with fluidised bed containing a rotatable device or being subject to rotation or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it being subject to a circulatory movement only externally, i.e. the particles leaving the vessel and subsequently re-entering it
-
- 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
- Y10S526/901—Monomer polymerized in vapor state in presence of transition metal containing catalyst
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (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 |
---|---|---|---|
FR7516514A FR2312511A1 (fr) | 1975-05-27 | 1975-05-27 | Polymerisation a sec des olefines dans des reacteurs en serie |
Publications (3)
Publication Number | Publication Date |
---|---|
NL7605596A NL7605596A (nl) | 1976-11-30 |
NL183464B NL183464B (nl) | 1988-06-01 |
NL183464C true NL183464C (nl) | 1988-11-01 |
Family
ID=9155730
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NLAANVRAGE7605596,A NL183464C (nl) | 1975-05-27 | 1976-05-25 | Werkwijze voor de bereiding van polyolefienen met hoog molecuulgewicht. |
Country Status (12)
Country | Link |
---|---|
US (1) | US4048412A (nl) |
JP (1) | JPS51145589A (nl) |
BE (1) | BE842240A (nl) |
CA (1) | CA1060147A (nl) |
DE (1) | DE2623432C3 (nl) |
DK (1) | DK149115C (nl) |
ES (1) | ES448202A1 (nl) |
FR (1) | FR2312511A1 (nl) |
GB (1) | GB1505017A (nl) |
IT (1) | IT1062726B (nl) |
LU (1) | LU75026A1 (nl) |
NL (1) | NL183464C (nl) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5511853A (en) * | 1978-07-14 | 1980-01-28 | Asahi Chem Ind Co Ltd | Injection molded product with improved weld strength |
JPS5554308A (en) * | 1978-10-17 | 1980-04-21 | Nippon Oil Co Ltd | Preparation of copolymer |
JPS5556111A (en) * | 1978-10-20 | 1980-04-24 | Nippon Oil Co Ltd | Preparation of copolymer |
JPS5573712A (en) * | 1978-11-29 | 1980-06-03 | Nippon Oil Co Ltd | Preparation of copolymer |
JPS5910724B2 (ja) * | 1979-08-24 | 1984-03-10 | 旭化成株式会社 | エチレンの連続重合法 |
JPS5950246B2 (ja) * | 1979-10-16 | 1984-12-07 | 三井化学株式会社 | 成形用オレフイン共重合体の製法 |
US4482687A (en) * | 1979-10-26 | 1984-11-13 | Union Carbide Corporation | Preparation of low-density ethylene copolymers in fluid bed reactor |
JPS56166208A (en) * | 1980-05-27 | 1981-12-21 | Mitsui Petrochem Ind Ltd | Gas-phase polymerization of olefin |
JPS56166207A (en) * | 1980-05-27 | 1981-12-21 | Mitsui Petrochem Ind Ltd | Gas-phase polymerization of olefin |
JPS6045645B2 (ja) * | 1980-10-09 | 1985-10-11 | 三井化学株式会社 | オレフイン類の気相重合方法 |
EP0099660B1 (en) | 1982-07-12 | 1986-11-12 | Cities Service Company | Co-catalyst dispension method |
US4710538A (en) * | 1986-03-10 | 1987-12-01 | Union Carbide Corporation | Process for the production of a sticky polymer |
US5047468A (en) * | 1988-11-16 | 1991-09-10 | Union Carbide Chemicals And Plastics Technology Corporation | Process for the in situ blending of polymers |
US5149738A (en) * | 1988-11-16 | 1992-09-22 | Union Carbide Chemicals & Plastics Technology Corporation | Process for the in situ blending of polymers |
US5126398A (en) * | 1988-11-16 | 1992-06-30 | Union Carbide Chemicals & Plastics Technology Corporation | Process for the in situ blending of polymers |
US5034195A (en) * | 1988-11-18 | 1991-07-23 | Brown & Root Usa, Inc. | Apparatus for gas phase polymerization of olefins in vertically stacked reactors |
FR2664506B1 (fr) * | 1990-07-13 | 1993-05-07 | Bp Chemicals Snc | Procede et dispositif d'introduction d'une poudre dans un reacteur. |
US5688865A (en) * | 1991-03-06 | 1997-11-18 | Mobil Oil Corporation | Process and system for preventing pressure tap fouling in tandem polymerization reactors |
US6194520B1 (en) | 1991-03-06 | 2001-02-27 | Mobil Oil Corporation | Ethylene polymer resins for blow molding applications |
US6316546B1 (en) | 1991-03-06 | 2001-11-13 | Exxonmobil Oil Corporation | Ethylene polymer film resins |
US5250612A (en) * | 1991-10-07 | 1993-10-05 | The Dow Chemical Company | Polyethylene films exhibiting low blocking force |
US5284613A (en) * | 1992-09-04 | 1994-02-08 | Mobil Oil Corporation | Producing blown film and blends from bimodal high density high molecular weight film resin using magnesium oxide-supported Ziegler catalyst |
US5705576A (en) * | 1992-11-12 | 1998-01-06 | Quantum Chemical Corporation | Process for controlling production of in-situ thermoplastic polyolefins and products |
US5587436A (en) * | 1992-11-12 | 1996-12-24 | Quantum Chemical Corporation | Process for controlling the polymerization of propylene and ethylene and copolymer products |
US5314746A (en) * | 1992-11-12 | 1994-05-24 | Quantum Chemical Corporation | Soft, puncture- and tear-resistant polyolefin films |
ES2155095T5 (es) * | 1993-10-21 | 2006-04-16 | Exxonmobil Oil Corporation | Mezclas de poliolefinas con distribucion bimodal de pesos moleculares. |
US5882750A (en) * | 1995-07-03 | 1999-03-16 | Mobil Oil Corporation | Single reactor bimodal HMW-HDPE film resin with improved bubble stability |
SE9504539D0 (sv) * | 1995-12-19 | 1995-12-19 | Borealis As | Procatalyst and process for the preparation of a multimodal ethylene homopolymer and/or ethylene/ 1-olefin copolymer by gas-phase polymerisation |
US6113862A (en) * | 1997-04-23 | 2000-09-05 | Union Carbide Chemicals & Plastics Technology Corporation | Fluidized bed polymerization reactor with multiple fluidization grids |
US6117399A (en) * | 1997-04-23 | 2000-09-12 | Union Carbide Chemicals & Plastics Technology Corporation | Fluidized bed polymerization reactor with multiple fluidization grids |
JPH11209414A (ja) * | 1998-01-29 | 1999-08-03 | Idemitsu Petrochem Co Ltd | オレフィンの重合方法 |
US6914104B2 (en) * | 2002-04-19 | 2005-07-05 | Sumitomo Chemical Company, Limited | Process for polymerization of α-olefin |
TW200504093A (en) * | 2003-05-12 | 2005-02-01 | Dow Global Technologies Inc | Polymer composition and process to manufacture high molecular weight-high density polyethylene and film therefrom |
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 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2889314A (en) * | 1956-02-23 | 1959-06-02 | Exxon Research Engineering Co | Continuous polymerization process and apparatus |
NL6402946A (nl) * | 1963-03-27 | 1964-09-28 | ||
US3341622A (en) * | 1964-04-13 | 1967-09-12 | Rexall Drug Chemical | Process for conducting a continuous polymerization reaction |
US3338986A (en) * | 1964-04-23 | 1967-08-29 | Rexall Drug Chemical | Continuous block copolymerization process |
US3345431A (en) * | 1964-07-24 | 1967-10-03 | Phillips Petroleum Co | Method for preparing block copolymers of monoolefins |
US3514501A (en) * | 1967-01-09 | 1970-05-26 | Dart Ind Inc | Process for preparing block polymers from alpha-olefins |
DE1745114B2 (de) * | 1967-05-27 | 1980-10-02 | Chemische Werke Huels Ag, 4370 Marl | Verfahren zur Polymerisation von Äthylen, Propylen und/oder Butylen in der Gasphase |
AT287292B (de) * | 1967-08-21 | 1971-01-11 | Union Carbide Corp | Kontinuierliches Verfahren zur Herstellung von festen, teilchenförmigen Polymeren aus Olefinen |
US3931134A (en) * | 1968-01-24 | 1976-01-06 | Veba-Chemie Ag | Process and apparatus for the separating out of coarse and/or heavy particles from a variable particle size and/or variable particle weight mixture of granular solids maintained in a vortex state |
LU61007A1 (nl) * | 1970-05-28 | 1972-03-20 | ||
US3954909A (en) * | 1970-06-09 | 1976-05-04 | Naphtachimie | Method of producing solid polymers |
US3776979A (en) * | 1971-11-05 | 1973-12-04 | Gulf Research Development Co | Olefin block copolymer fluidized-bed polymerization process |
FR2207145B1 (nl) * | 1972-11-17 | 1975-09-12 | Naphtachimie Sa |
-
1975
- 1975-05-27 FR FR7516514A patent/FR2312511A1/fr active Granted
-
1976
- 1976-05-24 US US05/688,979 patent/US4048412A/en not_active Expired - Lifetime
- 1976-05-25 DE DE2623432A patent/DE2623432C3/de not_active Expired
- 1976-05-25 DK DK230076A patent/DK149115C/da not_active IP Right Cessation
- 1976-05-25 ES ES448202A patent/ES448202A1/es not_active Expired
- 1976-05-25 NL NLAANVRAGE7605596,A patent/NL183464C/nl not_active IP Right Cessation
- 1976-05-26 CA CA253,290A patent/CA1060147A/en not_active Expired
- 1976-05-26 LU LU75026A patent/LU75026A1/xx unknown
- 1976-05-26 BE BE167345A patent/BE842240A/xx not_active IP Right Cessation
- 1976-05-26 GB GB21884/76A patent/GB1505017A/en not_active Expired
- 1976-05-26 JP JP51061033A patent/JPS51145589A/ja active Granted
- 1976-05-26 IT IT7623675A patent/IT1062726B/it active
Also Published As
Publication number | Publication date |
---|---|
LU75026A1 (nl) | 1977-01-20 |
ES448202A1 (es) | 1977-07-01 |
GB1505017A (en) | 1978-03-22 |
DE2623432A1 (de) | 1976-12-02 |
DE2623432B2 (nl) | 1980-08-21 |
CA1060147A (en) | 1979-08-07 |
DK230076A (da) | 1976-11-28 |
BE842240A (fr) | 1976-11-26 |
JPS51145589A (en) | 1976-12-14 |
NL183464B (nl) | 1988-06-01 |
NL7605596A (nl) | 1976-11-30 |
DE2623432C3 (de) | 1986-10-02 |
FR2312511A1 (fr) | 1976-12-24 |
JPS5629882B2 (nl) | 1981-07-11 |
DK149115C (da) | 1986-06-09 |
US4048412A (en) | 1977-09-13 |
IT1062726B (it) | 1984-11-10 |
DK149115B (da) | 1986-01-27 |
FR2312511B1 (nl) | 1980-01-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BA | A request for search or an international-type search has been filed | ||
BB | A search report has been drawn up | ||
BC | A request for examination has been filed | ||
A85 | Still pending on 85-01-01 | ||
V1 | Lapsed because of non-payment of the annual fee |