FR2384795A1 - Catalyseur d'une haute efficacite pour la preparation de polyethylene d'une masse volumique apparente elevee - Google Patents
Catalyseur d'une haute efficacite pour la preparation de polyethylene d'une masse volumique apparente eleveeInfo
- Publication number
- FR2384795A1 FR2384795A1 FR7737162A FR7737162A FR2384795A1 FR 2384795 A1 FR2384795 A1 FR 2384795A1 FR 7737162 A FR7737162 A FR 7737162A FR 7737162 A FR7737162 A FR 7737162A FR 2384795 A1 FR2384795 A1 FR 2384795A1
- Authority
- FR
- France
- Prior art keywords
- catalyst
- polyethylene
- preparation
- apparent density
- high efficiency
- 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.)
- Granted
Links
- 239000003054 catalyst Substances 0.000 title abstract 6
- -1 POLYETHYLENE Polymers 0.000 title abstract 3
- 239000004698 Polyethylene Substances 0.000 title abstract 3
- 229920000573 polyethylene Polymers 0.000 title abstract 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 3
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 abstract 1
- 239000005977 Ethylene Substances 0.000 abstract 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract 1
- YHWCPXVTRSHPNY-UHFFFAOYSA-N butan-1-olate;titanium(4+) Chemical compound [Ti+4].CCCC[O-].CCCC[O-].CCCC[O-].CCCC[O-] YHWCPXVTRSHPNY-UHFFFAOYSA-N 0.000 abstract 1
- 239000003638 chemical reducing agent Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 abstract 1
- 239000000395 magnesium oxide Substances 0.000 abstract 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 238000006116 polymerization reaction Methods 0.000 abstract 1
- 229910052719 titanium Inorganic materials 0.000 abstract 1
- 239000010936 titanium Substances 0.000 abstract 1
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 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
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F10/02—Ethene
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US78013477A | 1977-03-22 | 1977-03-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2384795A1 true FR2384795A1 (fr) | 1978-10-20 |
| FR2384795B1 FR2384795B1 (enrdf_load_stackoverflow) | 1982-03-19 |
Family
ID=25118717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7737162A Granted FR2384795A1 (fr) | 1977-03-22 | 1977-12-09 | Catalyseur d'une haute efficacite pour la preparation de polyethylene d'une masse volumique apparente elevee |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS53116293A (enrdf_load_stackoverflow) |
| BE (1) | BE861553A (enrdf_load_stackoverflow) |
| CA (1) | CA1095494A (enrdf_load_stackoverflow) |
| DE (1) | DE2801648A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2384795A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1582110A (enrdf_load_stackoverflow) |
| IT (1) | IT1091773B (enrdf_load_stackoverflow) |
| NL (1) | NL7712002A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4288578A (en) * | 1978-10-12 | 1981-09-08 | Arco Polymers, Inc. | High efficiency catalyst for high bulk density polyethylene |
-
1977
- 1977-09-29 CA CA287,774A patent/CA1095494A/en not_active Expired
- 1977-10-25 JP JP12805977A patent/JPS53116293A/ja active Granted
- 1977-11-01 NL NL7712002A patent/NL7712002A/xx unknown
- 1977-11-08 IT IT51735/77A patent/IT1091773B/it active
- 1977-12-06 BE BE183210A patent/BE861553A/xx not_active IP Right Cessation
- 1977-12-09 FR FR7737162A patent/FR2384795A1/fr active Granted
-
1978
- 1978-01-16 DE DE19782801648 patent/DE2801648A1/de not_active Withdrawn
- 1978-03-21 GB GB11179/78A patent/GB1582110A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL7712002A (nl) | 1978-09-26 |
| JPS6123207B2 (enrdf_load_stackoverflow) | 1986-06-04 |
| BE861553A (fr) | 1978-06-06 |
| GB1582110A (en) | 1980-12-31 |
| JPS53116293A (en) | 1978-10-11 |
| DE2801648A1 (de) | 1978-09-28 |
| IT1091773B (it) | 1985-07-06 |
| FR2384795B1 (enrdf_load_stackoverflow) | 1982-03-19 |
| CA1095494A (en) | 1981-02-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |