IT967855B - PROCESS FOR THE PRODUCTION OF POLYETHYLENE WITH RESTRICTED DISTRIBUTION OF MOLECULAR WEIGHTS - Google Patents
PROCESS FOR THE PRODUCTION OF POLYETHYLENE WITH RESTRICTED DISTRIBUTION OF MOLECULAR WEIGHTSInfo
- Publication number
- IT967855B IT967855B IT29663/72A IT2966372A IT967855B IT 967855 B IT967855 B IT 967855B IT 29663/72 A IT29663/72 A IT 29663/72A IT 2966372 A IT2966372 A IT 2966372A IT 967855 B IT967855 B IT 967855B
- Authority
- IT
- Italy
- Prior art keywords
- polyethylene
- production
- molecular weights
- restricted distribution
- restricted
- 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
- 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)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Priority Applications (16)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT29663/72A IT967855B (en) | 1972-09-26 | 1972-09-26 | PROCESS FOR THE PRODUCTION OF POLYETHYLENE WITH RESTRICTED DISTRIBUTION OF MOLECULAR WEIGHTS |
AU59149/73A AU476673B2 (en) | 1972-09-26 | 1973-08-13 | Process for the production of polyethylene having a narrow molecular weight range |
ZA735544A ZA735544B (en) | 1972-09-26 | 1973-08-14 | Process for the production of polyethylene having a narrow molecular weight range |
CA179,962A CA1028448A (en) | 1972-09-26 | 1973-08-30 | Process for the production of polyethylene having a narrow molecular weight range |
GB4206973A GB1438722A (en) | 1972-09-26 | 1973-09-06 | Production of polyethylenes |
JP48099788A JPS4971078A (en) | 1972-09-26 | 1973-09-06 | |
BE135858A BE805098A (en) | 1972-09-26 | 1973-09-20 | PROCESS FOR MANUFACTURING POLYETHYLENE WITH REDUCED POLYDISPERSITY OF MOLECULAR MASSES |
FR7333941A FR2200289B1 (en) | 1972-09-26 | 1973-09-21 | |
DK518873AA DK139525B (en) | 1972-09-26 | 1973-09-21 | Process for the production of polyethylene with a narrow molecular weight distribution. |
CS7300006586A CS183716B2 (en) | 1972-09-26 | 1973-09-25 | Method for producing polyethylene with narrow distribution of molecular weight |
DD173659A DD106657A5 (en) | 1972-09-26 | 1973-09-25 | |
LU68501A LU68501A1 (en) | 1972-09-26 | 1973-09-25 | |
SU7301958730A SU568373A3 (en) | 1972-09-26 | 1973-09-25 | Process of preparing polyethylene |
DE19732348489 DE2348489A1 (en) | 1972-09-26 | 1973-09-26 | PROCESS FOR THE PRODUCTION OF POLYAETHYLENE WITH A NARROW MOLECULAR WEIGHT RANGE |
NL7313285A NL7313285A (en) | 1972-09-26 | 1973-09-26 | |
CH1379673A CH606143A5 (en) | 1972-09-26 | 1973-09-26 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT29663/72A IT967855B (en) | 1972-09-26 | 1972-09-26 | PROCESS FOR THE PRODUCTION OF POLYETHYLENE WITH RESTRICTED DISTRIBUTION OF MOLECULAR WEIGHTS |
Publications (1)
Publication Number | Publication Date |
---|---|
IT967855B true IT967855B (en) | 1974-03-11 |
Family
ID=11228207
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT29663/72A IT967855B (en) | 1972-09-26 | 1972-09-26 | PROCESS FOR THE PRODUCTION OF POLYETHYLENE WITH RESTRICTED DISTRIBUTION OF MOLECULAR WEIGHTS |
Country Status (16)
Country | Link |
---|---|
JP (1) | JPS4971078A (en) |
AU (1) | AU476673B2 (en) |
BE (1) | BE805098A (en) |
CA (1) | CA1028448A (en) |
CH (1) | CH606143A5 (en) |
CS (1) | CS183716B2 (en) |
DD (1) | DD106657A5 (en) |
DE (1) | DE2348489A1 (en) |
DK (1) | DK139525B (en) |
FR (1) | FR2200289B1 (en) |
GB (1) | GB1438722A (en) |
IT (1) | IT967855B (en) |
LU (1) | LU68501A1 (en) |
NL (1) | NL7313285A (en) |
SU (1) | SU568373A3 (en) |
ZA (1) | ZA735544B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT987223B (en) * | 1973-05-09 | 1975-02-20 | Snam Progetti | PROCEDURE FOR THE PRODUCTION OF FIBROUS POLYALFAO LEFINE GELI |
FI66405C (en) * | 1978-03-31 | 1984-10-10 | Union Carbide Corp | FOERFARANDE FOER FRAMSTAELLNING AV EN POLYMERISERINGSKATALYSATOR OCH DESS ANVAENDNING FOER HOMOPOLYMERISERING AV ETYLEN |
US5086023A (en) * | 1991-06-13 | 1992-02-04 | Akzo N.V. | Catalyst for EPDM polymerization |
DE102004029273A1 (en) * | 2004-06-17 | 2006-01-05 | Bayer Aktiengesellschaft | Vanadium amido complexes for olefin polymerization |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1369866A (en) * | 1962-09-25 | 1964-08-14 | Snam Spa | Process for the catalytic polymerization of mono-olefins and di-olenes |
-
1972
- 1972-09-26 IT IT29663/72A patent/IT967855B/en active
-
1973
- 1973-08-13 AU AU59149/73A patent/AU476673B2/en not_active Expired
- 1973-08-14 ZA ZA735544A patent/ZA735544B/en unknown
- 1973-08-30 CA CA179,962A patent/CA1028448A/en not_active Expired
- 1973-09-06 GB GB4206973A patent/GB1438722A/en not_active Expired
- 1973-09-06 JP JP48099788A patent/JPS4971078A/ja active Pending
- 1973-09-20 BE BE135858A patent/BE805098A/en unknown
- 1973-09-21 FR FR7333941A patent/FR2200289B1/fr not_active Expired
- 1973-09-21 DK DK518873AA patent/DK139525B/en unknown
- 1973-09-25 CS CS7300006586A patent/CS183716B2/en unknown
- 1973-09-25 DD DD173659A patent/DD106657A5/xx unknown
- 1973-09-25 SU SU7301958730A patent/SU568373A3/en active
- 1973-09-25 LU LU68501A patent/LU68501A1/xx unknown
- 1973-09-26 DE DE19732348489 patent/DE2348489A1/en active Pending
- 1973-09-26 NL NL7313285A patent/NL7313285A/xx not_active Application Discontinuation
- 1973-09-26 CH CH1379673A patent/CH606143A5/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DK139525C (en) | 1979-09-24 |
ZA735544B (en) | 1974-11-27 |
AU5914973A (en) | 1975-02-13 |
FR2200289A1 (en) | 1974-04-19 |
LU68501A1 (en) | 1973-12-07 |
DK139525B (en) | 1979-03-05 |
DD106657A5 (en) | 1974-06-20 |
SU568373A3 (en) | 1977-08-05 |
CH606143A5 (en) | 1978-10-31 |
FR2200289B1 (en) | 1976-10-01 |
CA1028448A (en) | 1978-03-21 |
DE2348489A1 (en) | 1974-04-18 |
CS183716B2 (en) | 1978-07-31 |
NL7313285A (en) | 1974-03-28 |
JPS4971078A (en) | 1974-07-09 |
GB1438722A (en) | 1976-06-09 |
BE805098A (en) | 1974-01-16 |
AU476673B2 (en) | 1976-09-30 |
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