JPS5038158B2 - - Google Patents
Info
- Publication number
- JPS5038158B2 JPS5038158B2 JP47008561A JP856172A JPS5038158B2 JP S5038158 B2 JPS5038158 B2 JP S5038158B2 JP 47008561 A JP47008561 A JP 47008561A JP 856172 A JP856172 A JP 856172A JP S5038158 B2 JPS5038158 B2 JP S5038158B2
- 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
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
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- 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
- C08F36/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
- C08F36/02—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
- C08F36/04—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
-
- 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
- C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F110/02—Ethene
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)
- Polymerisation Methods In General (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47008561A JPS5038158B2 (US20050065096A1-20050324-C00034.png) | 1972-01-22 | 1972-01-22 | |
| US322911A US3919185A (en) | 1972-01-22 | 1973-01-12 | Process for polymerizing olefins |
| DE2302962A DE2302962C2 (de) | 1972-01-22 | 1973-01-22 | Verfahren zur Polymerisation von Äthylen und/oder Propylen |
| NL7300897.A NL155842B (nl) | 1972-01-22 | 1973-01-22 | Werkwijze voor het polymeriseren van een alkeen. |
| FR7302139A FR2169125B1 (US20050065096A1-20050324-C00034.png) | 1972-01-22 | 1973-01-22 | |
| GB309473A GB1402802A (en) | 1972-01-22 | 1973-01-22 | Process for polymerizing olefins |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47008561A JPS5038158B2 (US20050065096A1-20050324-C00034.png) | 1972-01-22 | 1972-01-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4879289A JPS4879289A (US20050065096A1-20050324-C00034.png) | 1973-10-24 |
| JPS5038158B2 true JPS5038158B2 (US20050065096A1-20050324-C00034.png) | 1975-12-08 |
Family
ID=11696488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47008561A Expired JPS5038158B2 (US20050065096A1-20050324-C00034.png) | 1972-01-22 | 1972-01-22 |
Country Status (6)
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5830323B2 (ja) * | 1974-08-12 | 1983-06-28 | 昭和電工株式会社 | オレフインノ ジユウゴウホウホウ |
| US3995097A (en) * | 1975-09-15 | 1976-11-30 | Phillips Petroleum Company | Prevention of fouling in polymerization reactors |
| DE2604549A1 (de) * | 1976-02-06 | 1977-08-11 | Basf Ag | Verfahren zum herstellen von olefinpolymerisaten |
| DE2604550A1 (de) * | 1976-02-06 | 1977-08-11 | Basf Ag | Verfahren zum herstellen von olefinpolymerisaten |
| US4182810A (en) * | 1978-04-21 | 1980-01-08 | Phillips Petroleum Company | Prevention of fouling in polymerization reactors |
| JPS55106203A (en) * | 1979-01-19 | 1980-08-14 | Showa Denko Kk | Preparation of ethylenic polymer |
| US4374234A (en) * | 1981-05-22 | 1983-02-15 | Phillips Petroleum Company | Small amounts of aluminum alkyl or dihydrocarbyl magnesium in slurry olefin polymerization |
| JPS5964604A (ja) * | 1982-10-06 | 1984-04-12 | Sumitomo Chem Co Ltd | ポリオレフインの製造方法 |
| JPH0813860B2 (ja) * | 1987-03-27 | 1996-02-14 | 出光興産株式会社 | エチレン系共重合体の製造方法 |
| DE3833445A1 (de) * | 1988-10-01 | 1990-04-05 | Basf Ag | Vermeidung von farbigen verunreinigungen bei der herstellung von ultrahochmolekularen ethylenpolymerisaten mittels eines titan enthaltenden katalysatorsystems |
| DE3833444A1 (de) * | 1988-10-01 | 1990-04-05 | Basf Ag | Vermeidung von farbigen verunreinigungen bei der herstellung von ultrahochmolekularen ethylenpolymerisaten mittels eines titan enthaltenden katalysatorsystems |
| US7354880B2 (en) * | 1998-07-10 | 2008-04-08 | Univation Technologies, Llc | Catalyst composition and methods for its preparation and use in a polymerization process |
| ES2253262T3 (es) * | 1999-12-15 | 2006-06-01 | Univation Technologies Llc | Procedimiento de polimerizacion. |
| US6482903B1 (en) | 1999-12-15 | 2002-11-19 | Univation Technologies, Llc | Method for preparing a supported catalyst system and its use in a polymerization process |
| US6593267B2 (en) | 2000-12-18 | 2003-07-15 | Univation Technologies, Llc | Method for preparing a supported catalyst system and its use in a polymerization process |
| US6933258B2 (en) | 2000-12-19 | 2005-08-23 | Univation Technologies, L.L.C. | Catalyst composition and methods for its preparation and use in a polymerization process |
| WO2004094487A1 (en) * | 2003-03-21 | 2004-11-04 | Dow Global Technologies, Inc. | Morphology controlled olefin polymerization process |
| WO2005003184A1 (en) * | 2003-06-11 | 2005-01-13 | Exxonmobil Chemical Patents Inc. | Polymerization processes using antistatic agents |
| US20050272891A1 (en) * | 2004-02-13 | 2005-12-08 | Atofina Research S.A. | Double loop technology |
| US7683140B2 (en) | 2004-05-20 | 2010-03-23 | Univation Technologies, Llc | Method for determining temperature value indicative of resin stickiness from data generated by polymerization reaction monitoring |
| US7754830B2 (en) | 2004-05-20 | 2010-07-13 | Univation Technologies, Llc | Polymerization reaction monitoring with determination of induced condensing agent concentration for preventing discontinuity events |
| EP1749034A2 (en) * | 2004-05-20 | 2007-02-07 | Univation Technologies, LLC | Gas olefin polymerization process |
| EP1803747A1 (en) * | 2005-12-30 | 2007-07-04 | Borealis Technology Oy | Surface-modified polymerization catalysts for the preparation of low-gel polyolefin films |
| WO2008018976A1 (en) * | 2006-08-04 | 2008-02-14 | Univation Technologies, Llc | Method of maintaining heat transfer capacity in a polymerization reaction system |
| JP2010502812A (ja) * | 2006-09-07 | 2010-01-28 | ユニベーション・テクノロジーズ・エルエルシー | 溶融開始温度の降下に対するモデルを用いた樹脂粘着性の程度のオンライン決定のための方法 |
| BRPI0716245B1 (pt) * | 2006-09-07 | 2018-07-31 | Univation Technologies, Llc | Método para determinação do valor da temperatura, indicativo de pegajosidade de resina, a partir de dados gerados por monitoração da reação de polimerização |
| US11168157B2 (en) | 2018-12-04 | 2021-11-09 | Chevron Phillips Chemical Company Lp | Melt flow index response in polyethylene reactors |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2970989A (en) * | 1956-03-30 | 1961-02-07 | Goodrich Gulf Chemical Inc | Polymerization of ethylene |
| BE557561A (US20050065096A1-20050324-C00034.png) * | 1956-08-02 | |||
| US3150122A (en) * | 1957-11-07 | 1964-09-22 | Monsanto Co | Production of high-density ziegler polymers |
| US3082198A (en) * | 1958-08-25 | 1963-03-19 | Goodrich Gulf Chem Inc | Process for polymerizing ethylene in the process of aluminum alkyl, titanium tetrachloride, and carboxylic acid |
| GB884116A (en) * | 1960-09-30 | 1961-12-06 | Shell Res Ltd | Improvements in or relating to the manufacture of polyolefins |
| US3234383A (en) * | 1964-05-28 | 1966-02-08 | Du Pont | Process and catalyst for the polymerization of olefins |
| US3483274A (en) * | 1966-11-17 | 1969-12-09 | Chevron Res | Stereoregular coordination catalyst system having nitrogen-containing polymers |
| US3595849A (en) * | 1967-03-09 | 1971-07-27 | Mitsubishi Chem Ind | Polymerization catalyst of alpha-olefins |
| US3637627A (en) * | 1967-05-03 | 1972-01-25 | Phillips Petroleum Co | Olefin polymers and method for producing same |
| US3544533A (en) * | 1967-08-03 | 1970-12-01 | Goodrich Co B F | Process and modified catalyst for the polymerization of alpha-olefins |
-
1972
- 1972-01-22 JP JP47008561A patent/JPS5038158B2/ja not_active Expired
-
1973
- 1973-01-12 US US322911A patent/US3919185A/en not_active Expired - Lifetime
- 1973-01-22 DE DE2302962A patent/DE2302962C2/de not_active Expired
- 1973-01-22 NL NL7300897.A patent/NL155842B/xx not_active IP Right Cessation
- 1973-01-22 FR FR7302139A patent/FR2169125B1/fr not_active Expired
- 1973-01-22 GB GB309473A patent/GB1402802A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2169125A1 (US20050065096A1-20050324-C00034.png) | 1973-09-07 |
| DE2302962A1 (de) | 1973-07-26 |
| NL7300897A (US20050065096A1-20050324-C00034.png) | 1973-07-24 |
| FR2169125B1 (US20050065096A1-20050324-C00034.png) | 1977-07-29 |
| DE2302962C2 (de) | 1982-11-18 |
| NL155842B (nl) | 1978-02-15 |
| US3919185A (en) | 1975-11-11 |
| JPS4879289A (US20050065096A1-20050324-C00034.png) | 1973-10-24 |
| GB1402802A (en) | 1975-08-13 |
