ATE65786T1 - Verfahren zur herstellung eines polyethylens mit mittlerer molekulargewichtsverteilung. - Google Patents
Verfahren zur herstellung eines polyethylens mit mittlerer molekulargewichtsverteilung.Info
- Publication number
- ATE65786T1 ATE65786T1 AT88105187T AT88105187T ATE65786T1 AT E65786 T1 ATE65786 T1 AT E65786T1 AT 88105187 T AT88105187 T AT 88105187T AT 88105187 T AT88105187 T AT 88105187T AT E65786 T1 ATE65786 T1 AT E65786T1
- Authority
- AT
- Austria
- Prior art keywords
- alike
- carbon atoms
- different
- titanium
- vanadium
- Prior art date
Links
- -1 POLYETHYLENE Polymers 0.000 title abstract 4
- 239000004698 Polyethylene Substances 0.000 title abstract 3
- 229920000573 polyethylene Polymers 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract 4
- 125000004432 carbon atom Chemical group C* 0.000 abstract 4
- 239000003054 catalyst Substances 0.000 abstract 4
- 229910052719 titanium Inorganic materials 0.000 abstract 4
- 239000010936 titanium Substances 0.000 abstract 4
- 229910052794 bromium Inorganic materials 0.000 abstract 3
- 229910052801 chlorine Inorganic materials 0.000 abstract 3
- 239000000460 chlorine Substances 0.000 abstract 3
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 abstract 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 abstract 2
- 239000005977 Ethylene Substances 0.000 abstract 2
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 abstract 2
- 239000002879 Lewis base Substances 0.000 abstract 2
- 150000001338 aliphatic hydrocarbons Chemical group 0.000 abstract 2
- 229910052796 boron Inorganic materials 0.000 abstract 2
- 229910052731 fluorine Inorganic materials 0.000 abstract 2
- 239000011737 fluorine Substances 0.000 abstract 2
- 229910052740 iodine Chemical group 0.000 abstract 2
- 150000007527 lewis bases Chemical class 0.000 abstract 2
- 239000007788 liquid Substances 0.000 abstract 2
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 abstract 2
- 229910052720 vanadium Inorganic materials 0.000 abstract 2
- 150000003682 vanadium compounds Chemical class 0.000 abstract 2
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical group [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 abstract 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical group [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Chemical group BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 abstract 1
- 239000007795 chemical reaction product Substances 0.000 abstract 1
- 125000001309 chloro group Chemical group Cl* 0.000 abstract 1
- 150000008282 halocarbons Chemical class 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 1
- 239000011630 iodine Chemical group 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000003607 modifier Substances 0.000 abstract 1
- 239000002243 precursor Substances 0.000 abstract 1
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
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/62—Refractory metals or compounds thereof
- C08F4/64—Titanium, zirconium, hafnium or compounds thereof
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US3235687A | 1987-03-31 | 1987-03-31 | |
| EP88105187A EP0286001B1 (de) | 1987-03-31 | 1988-03-30 | Verfahren zur Herstellung eines Polyethylens mit mittlerer Molekulargewichtsverteilung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE65786T1 true ATE65786T1 (de) | 1991-08-15 |
Family
ID=21864520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT88105187T ATE65786T1 (de) | 1987-03-31 | 1988-03-30 | Verfahren zur herstellung eines polyethylens mit mittlerer molekulargewichtsverteilung. |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP0286001B1 (de) |
| JP (1) | JPS63260904A (de) |
| KR (1) | KR880011207A (de) |
| CN (1) | CN1009647B (de) |
| AT (1) | ATE65786T1 (de) |
| DE (1) | DE3863954D1 (de) |
| ES (1) | ES2023969B3 (de) |
| GR (1) | GR3002967T3 (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE69101837T2 (de) * | 1990-03-07 | 1994-08-18 | Exxon Chemical Patents Inc | Polymerisationskatalysator zur herstellung von 1-olefinpolymeren mit einer breiten molekulargewichtsverteilung. |
| WO2002048207A1 (en) | 2000-12-15 | 2002-06-20 | China Petro-Chemical Corporation | Spherical catalyst for (co)polymerization of ethylene, preparation and use of the same |
| US6677266B1 (en) * | 2002-07-09 | 2004-01-13 | Eastman Chemical Company | Process for preparing a vanadium/titanium catalyst and use in olefin polymerization |
| CN101333267B (zh) * | 2007-06-27 | 2010-12-22 | 中国石油化工股份有限公司 | 一种烯烃聚合催化剂及其制备与应用 |
| CN102030846B (zh) * | 2009-09-29 | 2012-06-13 | 中国石油化工股份有限公司 | 一种能制备高熔融流动比聚乙烯的催化剂及其制备方法 |
| US9035000B2 (en) | 2011-03-01 | 2015-05-19 | Mehrdad Seifali Abbas-Abadi | Polyolefin production using an improved catalyst system |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2727652A1 (de) * | 1976-06-22 | 1978-01-05 | Mitsubishi Chem Ind | Verfahren zur herstellung eines polyolefins |
| JPS54158489A (en) * | 1978-06-05 | 1979-12-14 | Mitsubishi Petrochem Co Ltd | Polymerization of olefin |
| IL71356A (en) * | 1983-03-29 | 1987-07-31 | Union Carbide Corp | Process for producing polyethylene,a supported vanadium catalyst precursor therefor and a catalyst composition containing said supported precursor |
-
1988
- 1988-03-29 CN CN88101779A patent/CN1009647B/zh not_active Expired
- 1988-03-30 EP EP88105187A patent/EP0286001B1/de not_active Expired - Lifetime
- 1988-03-30 KR KR1019880003470A patent/KR880011207A/ko not_active Ceased
- 1988-03-30 DE DE8888105187T patent/DE3863954D1/de not_active Expired - Lifetime
- 1988-03-30 AT AT88105187T patent/ATE65786T1/de not_active IP Right Cessation
- 1988-03-30 ES ES88105187T patent/ES2023969B3/es not_active Expired - Lifetime
- 1988-03-30 JP JP63074847A patent/JPS63260904A/ja active Pending
-
1991
- 1991-10-23 GR GR91400276T patent/GR3002967T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP0286001B1 (de) | 1991-07-31 |
| ES2023969B3 (es) | 1992-02-16 |
| CN88101779A (zh) | 1988-11-09 |
| EP0286001A1 (de) | 1988-10-12 |
| CN1009647B (zh) | 1990-09-19 |
| KR880011207A (ko) | 1988-10-27 |
| GR3002967T3 (en) | 1993-01-25 |
| JPS63260904A (ja) | 1988-10-27 |
| DE3863954D1 (de) | 1991-09-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification | ||
| REN | Ceased due to non-payment of the annual fee |