AT320961B - Verfahren zum Herstellen von kleinteiligem Polyäthylen - Google Patents
Verfahren zum Herstellen von kleinteiligem PolyäthylenInfo
- Publication number
- AT320961B AT320961B AT430372A AT430372A AT320961B AT 320961 B AT320961 B AT 320961B AT 430372 A AT430372 A AT 430372A AT 430372 A AT430372 A AT 430372A AT 320961 B AT320961 B AT 320961B
- Authority
- AT
- Austria
- Prior art keywords
- production
- small
- part polyethylene
- polyethylene
- 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
- 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
-
- 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
-
- 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
- Y10S526/904—Monomer polymerized in presence of transition metal containing catalyst at least part of which is supported on a polymer, e.g. prepolymerized catalysts
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2124592A DE2124592C3 (de) | 1971-05-18 | 1971-05-18 | Verfahren zum Herstellen von Polyäthylen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT320961B true AT320961B (de) | 1975-03-10 |
Family
ID=5808221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT430372A AT320961B (de) | 1971-05-18 | 1972-05-17 | Verfahren zum Herstellen von kleinteiligem Polyäthylen |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3817970A (de) |
| AT (1) | AT320961B (de) |
| AU (1) | AU463236B2 (de) |
| BE (1) | BE783526A (de) |
| DE (1) | DE2124592C3 (de) |
| FR (1) | FR2138129B1 (de) |
| GB (1) | GB1385769A (de) |
| IT (1) | IT957888B (de) |
| NL (1) | NL7206596A (de) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2331103C2 (de) * | 1973-06-19 | 1983-12-08 | Basf Ag, 6700 Ludwigshafen | Verfahren zum Herstellen kleinteiliger Homo- oder Copolymerisate des Äthylens |
| DE2539103C2 (de) * | 1975-09-03 | 1985-06-05 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Wärmeabfuhr bei der Homo- oder Mischpolymerisation von Äthylen in der Gasphase |
| DE3007057C2 (de) * | 1980-02-26 | 1986-11-06 | Hüls AG, 4370 Marl | Verfahren zur Herstellung von pulverförmigen Polyolefinen durch Polymerisation in der Gasphase |
| US4568730A (en) * | 1984-08-13 | 1986-02-04 | Exxon Research & Engineering Co. | Polymerization catalyst |
| DE3938723A1 (de) * | 1989-11-23 | 1991-05-29 | Basf Ag | Katalysator zur herstellung von hochmolekularen homo- oder copolymerisaten des ethens sowie dessen herstellung |
| FI87892C (fi) * | 1991-07-16 | 1993-03-10 | Neste Oy | Foerfarande foer framstaellning av heterogena katalysatorer med oenskad metallhalt |
| FI95387C (fi) * | 1992-12-29 | 1996-01-25 | Borealis As | Menetelmä -olefiinien polymeroimiseksi sekä esipolymeroitu katalyyttikompositio ja menetelmä tämän valmistamiseksi |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2967834A (en) * | 1958-02-13 | 1961-01-10 | American Cyanamid Co | Preparation of solid metal halide polymerization catalysts |
| US3676415A (en) * | 1968-06-27 | 1972-07-11 | Hoechst Ag | Process for polymerizing {60 -olefins |
| CA936545A (en) * | 1969-11-29 | 1973-11-06 | Distugil | Procede et appareil perfectionnes pour la preparation de dichlorobutenes par chlorination du butadiene |
-
1971
- 1971-05-18 DE DE2124592A patent/DE2124592C3/de not_active Expired
-
1972
- 1972-05-08 US US00251342A patent/US3817970A/en not_active Expired - Lifetime
- 1972-05-09 AU AU42059/72A patent/AU463236B2/en not_active Expired
- 1972-05-16 BE BE783526A patent/BE783526A/xx unknown
- 1972-05-16 IT IT50275/72A patent/IT957888B/it active
- 1972-05-16 NL NL7206596A patent/NL7206596A/xx unknown
- 1972-05-17 AT AT430372A patent/AT320961B/de not_active IP Right Cessation
- 1972-05-17 GB GB2308472A patent/GB1385769A/en not_active Expired
- 1972-05-18 FR FR7217935A patent/FR2138129B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IT957888B (it) | 1973-10-20 |
| DE2124592C3 (de) | 1980-06-19 |
| DE2124592A1 (de) | 1972-12-07 |
| AU4205972A (en) | 1973-11-15 |
| GB1385769A (en) | 1975-02-26 |
| FR2138129B1 (de) | 1980-02-22 |
| AU463236B2 (en) | 1975-07-17 |
| US3817970A (en) | 1974-06-18 |
| FR2138129A1 (de) | 1972-12-29 |
| BE783526A (fr) | 1972-11-16 |
| NL7206596A (de) | 1972-11-21 |
| DE2124592B2 (de) | 1979-09-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee |