FR2695393B1 - Procede de polymerisation de l'ethylene a temperature elevee sous pression elevee. - Google Patents
Procede de polymerisation de l'ethylene a temperature elevee sous pression elevee.Info
- Publication number
- FR2695393B1 FR2695393B1 FR9310773A FR9310773A FR2695393B1 FR 2695393 B1 FR2695393 B1 FR 2695393B1 FR 9310773 A FR9310773 A FR 9310773A FR 9310773 A FR9310773 A FR 9310773A FR 2695393 B1 FR2695393 B1 FR 2695393B1
- Authority
- FR
- France
- Prior art keywords
- polymerization
- ethylene under
- high temperature
- high pressure
- temperature ethylene
- Prior art date
- 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 - Fee Related
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
- C08F10/02—Ethene
-
- 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
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)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP24175092A JP3266942B2 (ja) | 1992-09-10 | 1992-09-10 | エチレンの高温高圧重合方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2695393A1 FR2695393A1 (fr) | 1994-03-11 |
FR2695393B1 true FR2695393B1 (fr) | 1995-08-11 |
Family
ID=17078984
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9310773A Expired - Fee Related FR2695393B1 (fr) | 1992-09-10 | 1993-09-10 | Procede de polymerisation de l'ethylene a temperature elevee sous pression elevee. |
Country Status (5)
Country | Link |
---|---|
US (1) | US5508364A (fr) |
JP (1) | JP3266942B2 (fr) |
KR (1) | KR940007068A (fr) |
FR (1) | FR2695393B1 (fr) |
IT (1) | IT1266482B1 (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08134122A (ja) * | 1994-11-11 | 1996-05-28 | Idemitsu Kosan Co Ltd | 重合用触媒及びそれを用いたスチレン系重合体の製造方法 |
US6514876B1 (en) | 1999-09-07 | 2003-02-04 | Steag Rtp Systems, Inc. | Pre-metal dielectric rapid thermal processing for sub-micron technology |
KR101863985B1 (ko) | 2011-03-28 | 2018-06-01 | 다우 글로벌 테크놀로지스 엘엘씨 | 향상된 용융 강도의 에틸렌/알파-올레핀 공중합체의 제조 방법 및 그 물품 |
US20140038809A1 (en) * | 2011-12-22 | 2014-02-06 | Petroleo Brasileiro S.A. - Petrobras | Catalyst supported on alumina for use in polymerization of olefins and method of preparing them |
CN104713853B (zh) * | 2015-02-05 | 2020-05-01 | 中国民航大学 | 一种可变强度移动式能见度标定***及标定方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4042610A (en) * | 1975-09-22 | 1977-08-16 | E. I. Du Pont De Nemours And Company | Process for preparing hydrocarbyl and silahydrocarbyl transition metal dihydrocarbylamides |
JPS5821407A (ja) * | 1981-07-30 | 1983-02-08 | Sumitomo Chem Co Ltd | エチレン重合体の製造方法 |
US4892914A (en) * | 1983-08-25 | 1990-01-09 | The Dow Chemical Company | Catalysts prepared from tetrakis(dialkylamide or diarylamide) derivatives of titanium and polymerization of olefins therewith |
US5039766A (en) * | 1988-06-28 | 1991-08-13 | Sumitomo Chemical Company, Limited | Liquid catalyst component, catalyst system containing said component and process for producing ethylene-alpha-olefin copolymer using said catalyst system |
US5134104A (en) * | 1988-06-28 | 1992-07-28 | Sumitomo Chemical Company, Limited | Liquid catalyst component, catalyst system containing said component and process for producing ethylene-α-olefin copolymer using said catalyst system |
JPH04285607A (ja) * | 1991-03-15 | 1992-10-09 | Sumitomo Chem Co Ltd | エチレン−α−オレフィン共重合体の製造方法 |
TW279872B (fr) * | 1992-05-29 | 1996-07-01 | Sumitomo Chemical Co |
-
1992
- 1992-09-10 JP JP24175092A patent/JP3266942B2/ja not_active Expired - Fee Related
-
1993
- 1993-09-08 IT IT93RM000603A patent/IT1266482B1/it active IP Right Grant
- 1993-09-09 KR KR1019930018123A patent/KR940007068A/ko not_active Application Discontinuation
- 1993-09-10 FR FR9310773A patent/FR2695393B1/fr not_active Expired - Fee Related
-
1995
- 1995-08-22 US US08/517,856 patent/US5508364A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP3266942B2 (ja) | 2002-03-18 |
JPH0693032A (ja) | 1994-04-05 |
IT1266482B1 (it) | 1996-12-30 |
FR2695393A1 (fr) | 1994-03-11 |
ITRM930603A0 (it) | 1993-09-08 |
US5508364A (en) | 1996-04-16 |
ITRM930603A1 (it) | 1995-03-08 |
KR940007068A (ko) | 1994-04-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SG81854A1 (en) | Process for the polymerization or copolymerization of ethylene | |
ZA93666B (en) | Process for the gas-phase polymerization of alpha-olefins. | |
ZA918925B (en) | Process for the preparation of a high molecular weight olefin polymer | |
EP0643078A3 (fr) | Procédé de préparation de polymères d'éthylène et produits ainsi obtenus. | |
FR2719847B1 (fr) | Procédé de polymérisation d'oléfine en phase gazeuse. | |
ZA903831B (en) | Process for the preparation of ethylene polymers | |
HU913696D0 (en) | Process for the kationic polymerization of l-olefins | |
NO940873L (no) | Fremgangsmåte for fremstilling av polyetylen under höyt trykk | |
HU913177D0 (en) | Process for the polymerization of ethylenes | |
EP0589350A3 (fr) | Procédé de préparation d'un catalyseur supporté pour la polymérisation d'alpha-oléfines. | |
ZA93982B (en) | A process for the preparation of a multi-stage polymer. | |
FR2689887B1 (fr) | Procede de preparation d'un derive de biphenyle. | |
HUT62613A (en) | Process for producing solid catalyst for the (co)polymerization of ethylene | |
PT66358A (fr) | Procede perfectionne de polymerisation l'ethylene sous haute pression | |
FR2691970B1 (fr) | Procede de preparation d'un catalyseur de polymerisation. | |
FR2695393B1 (fr) | Procede de polymerisation de l'ethylene a temperature elevee sous pression elevee. | |
FR2691155B1 (fr) | Procede de polymerisation de l'ethylene en plusieurs etapes. | |
FR2731000B1 (fr) | Procede de polymerisation d'olefine en phase gazeuse | |
HUP9901416A3 (en) | Process for the production of 2-(substituted benzoyl)-1,3 cyclohexanediones | |
DZ1438A1 (fr) | Procédé de polymérisation d'une oléfine. | |
ZA9010193B (en) | Processes for the addition polymerisation of vinylic monomers | |
AU4538089A (en) | Process for the polymerization of structurally different monomers | |
NO884509D0 (no) | Fremgangsmaate for polymerisasjon av etylen under forhoeyet trykk. | |
PH30942A (en) | Olefin polymerization process. | |
EP0435116A3 (en) | Process for the purification of polymers of isobutylene |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |