CA1028448A - Mode de production d'un polyethylene ayant un poids moleculaire variant tres peu - Google Patents
Mode de production d'un polyethylene ayant un poids moleculaire variant tres peuInfo
- Publication number
- CA1028448A CA1028448A CA179,962A CA179962A CA1028448A CA 1028448 A CA1028448 A CA 1028448A CA 179962 A CA179962 A CA 179962A CA 1028448 A CA1028448 A CA 1028448A
- Authority
- CA
- Canada
- Prior art keywords
- polyethylene
- production
- molecular weight
- weight range
- narrow molecular
- 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
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT29663/72A IT967855B (it) | 1972-09-26 | 1972-09-26 | Processo per la produzione di polie tilene a distribuzione ristretta di pesi molecolari |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1028448A true CA1028448A (fr) | 1978-03-21 |
Family
ID=11228207
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA179,962A Expired CA1028448A (fr) | 1972-09-26 | 1973-08-30 | Mode de production d'un polyethylene ayant un poids moleculaire variant tres peu |
Country Status (16)
Country | Link |
---|---|
JP (1) | JPS4971078A (fr) |
AU (1) | AU476673B2 (fr) |
BE (1) | BE805098A (fr) |
CA (1) | CA1028448A (fr) |
CH (1) | CH606143A5 (fr) |
CS (1) | CS183716B2 (fr) |
DD (1) | DD106657A5 (fr) |
DE (1) | DE2348489A1 (fr) |
DK (1) | DK139525B (fr) |
FR (1) | FR2200289B1 (fr) |
GB (1) | GB1438722A (fr) |
IT (1) | IT967855B (fr) |
LU (1) | LU68501A1 (fr) |
NL (1) | NL7313285A (fr) |
SU (1) | SU568373A3 (fr) |
ZA (1) | ZA735544B (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT987223B (it) * | 1973-05-09 | 1975-02-20 | Snam Progetti | Procedimento per la produzione di geli fibrosi di polialfao lefine |
FI66405C (fi) * | 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 (de) * | 2004-06-17 | 2006-01-05 | Bayer Aktiengesellschaft | Vanadium-amido-Komplexe für die Olefinpolymerisation |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1369866A (fr) * | 1962-09-25 | 1964-08-14 | Snam Spa | Procédé de polymérisation catalytique de mono-oléfines et de di-olénnes |
-
1972
- 1972-09-26 IT IT29663/72A patent/IT967855B/it active
-
1973
- 1973-08-13 AU AU59149/73A patent/AU476673B2/en not_active Expired
- 1973-08-14 ZA ZA735544A patent/ZA735544B/xx unknown
- 1973-08-30 CA CA179,962A patent/CA1028448A/fr not_active Expired
- 1973-09-06 JP JP48099788A patent/JPS4971078A/ja active Pending
- 1973-09-06 GB GB4206973A patent/GB1438722A/en not_active Expired
- 1973-09-20 BE BE135858A patent/BE805098A/fr unknown
- 1973-09-21 FR FR7333941A patent/FR2200289B1/fr not_active Expired
- 1973-09-21 DK DK518873AA patent/DK139525B/da unknown
- 1973-09-25 DD DD173659A patent/DD106657A5/xx unknown
- 1973-09-25 CS CS7300006586A patent/CS183716B2/cs unknown
- 1973-09-25 LU LU68501A patent/LU68501A1/xx unknown
- 1973-09-25 SU SU7301958730A patent/SU568373A3/ru active
- 1973-09-26 CH CH1379673A patent/CH606143A5/xx not_active IP Right Cessation
- 1973-09-26 DE DE19732348489 patent/DE2348489A1/de active Pending
- 1973-09-26 NL NL7313285A patent/NL7313285A/xx not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
FR2200289B1 (fr) | 1976-10-01 |
AU5914973A (en) | 1975-02-13 |
DD106657A5 (fr) | 1974-06-20 |
IT967855B (it) | 1974-03-11 |
GB1438722A (en) | 1976-06-09 |
FR2200289A1 (fr) | 1974-04-19 |
AU476673B2 (en) | 1976-09-30 |
NL7313285A (fr) | 1974-03-28 |
CH606143A5 (fr) | 1978-10-31 |
SU568373A3 (ru) | 1977-08-05 |
DK139525B (da) | 1979-03-05 |
CS183716B2 (en) | 1978-07-31 |
ZA735544B (en) | 1974-11-27 |
DE2348489A1 (de) | 1974-04-18 |
JPS4971078A (fr) | 1974-07-09 |
LU68501A1 (fr) | 1973-12-07 |
BE805098A (fr) | 1974-01-16 |
DK139525C (fr) | 1979-09-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA1017497A (en) | Process for the polymerisation of olefines | |
CA1028098A (fr) | Methode de polymerisation d'olefines | |
CA1028448A (fr) | Mode de production d'un polyethylene ayant un poids moleculaire variant tres peu | |
CA1033869A (fr) | Procede de fabrication des copolymeres a partir de polyamide ou d'acide-polyamide | |
CA1034298A (fr) | Mode de preparation de polyethylenes a poids moleculaires superieurs a 500 000 | |
CA901727A (en) | Process for continuous polymerization | |
AU465570B2 (en) | A process for the production of 2-mercaptobenzim-idazole | |
CA1020699A (en) | Process for the preparation of polymers of ethylene | |
AU475902B2 (en) | Process for increasing molecular weight of polymers | |
CA1017099A (fr) | Fabrication de polymeres | |
CA978432A (en) | Process for the continuous coating of plastics | |
CA1028449A (fr) | Procede de fabrication du polyethylene | |
CA994754A (en) | Pregnane-21-aldehydes and their derivatives and a process for the production thereof | |
CA998796A (en) | Process for the production of polymer | |
CA834828A (en) | Process for the production of polymers having a predetermined molecular weight | |
CA910548A (en) | Process for the production of vulcanizable copolymers | |
CA902298A (en) | Process for making a relatively high molecular weight polymer | |
IL40066A0 (en) | A process for the manufacture of foamed crosslinked polyethylene products by rotational molding | |
CA871785A (en) | Process for the manufacture of polyolefins having a broad molecular weight distribution | |
AU466376B2 (en) | A process for the production of oxabicyclo-alkenes | |
AU483395B2 (en) | A process for the production of 4-nitroso-diphenylamine | |
CA906150A (en) | Process for preparing polyethylene having improved film forming properties | |
CA904499A (en) | Process for preparing polyethylene having improved film forming properties | |
CA913296A (en) | Process for the preparation of polyethylene | |
CA915350A (en) | Process for the polymerization of propylene |