DK131979A - Fremgangsmaade til fremstilling af ethylenpolymere med hoej massefylde i fluidiseret leje - Google Patents
Fremgangsmaade til fremstilling af ethylenpolymere med hoej massefylde i fluidiseret lejeInfo
- Publication number
- DK131979A DK131979A DK131979A DK131979A DK131979A DK 131979 A DK131979 A DK 131979A DK 131979 A DK131979 A DK 131979A DK 131979 A DK131979 A DK 131979A DK 131979 A DK131979 A DK 131979A
- Authority
- DK
- Denmark
- Prior art keywords
- procedure
- high density
- ethylene polymers
- preparing ethylene
- rent
- 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
- 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
- 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)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US96958878A | 1978-12-14 | 1978-12-14 | |
US1271979A | 1979-02-16 | 1979-02-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
DK131979A true DK131979A (da) | 1980-06-15 |
Family
ID=26683923
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK131979A DK131979A (da) | 1978-12-14 | 1979-03-30 | Fremgangsmaade til fremstilling af ethylenpolymere med hoej massefylde i fluidiseret leje |
Country Status (17)
Country | Link |
---|---|
EP (1) | EP0012148B1 (da) |
KR (1) | KR830000511B1 (da) |
AR (1) | AR228566A1 (da) |
AT (1) | AT364533B (da) |
AU (1) | AU530530B2 (da) |
BR (1) | BR7901940A (da) |
CA (1) | CA1118148A (da) |
DE (1) | DE2967434D1 (da) |
DK (1) | DK131979A (da) |
ES (1) | ES479104A1 (da) |
FI (1) | FI66403C (da) |
GR (1) | GR73059B (da) |
HU (1) | HU181982B (da) |
MX (1) | MX151754A (da) |
NO (1) | NO156788C (da) |
NZ (1) | NZ190059A (da) |
PT (1) | PT69419A (da) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4379758A (en) * | 1980-12-24 | 1983-04-12 | Union Carbide Corporation | Catalyst composition for polymerizing ethylene |
DZ520A1 (fr) * | 1982-03-24 | 2004-09-13 | Union Carbide Corp | Procédé perfectionné pour accroitre le rendement espace temps d'une réaction de polymérisation exothermique en lit fluidisé. |
KR940000014B1 (ko) * | 1990-10-10 | 1994-01-05 | 한국과학기술원 | Hdpe 및 lldpe 중합용 고활성 찌이글러-나타 촉매의 합성 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL163523C (nl) * | 1970-07-31 | 1983-11-16 | Montedison Spa | Werkwijze om een polymerisatiekatalysator te bereiden. |
NL177314C (nl) * | 1974-04-08 | 1985-09-02 | Mitsubishi Chem Ind | Werkwijze voor het bereiden van een katalysatorcomplex, en werkwijze voor het polymeriseren van een alkeen met deze katalysator. |
IT1037112B (it) * | 1975-03-28 | 1979-11-10 | Montedison Spa | Catalizzatori per la polimerizzazione delle olfine |
FR2312512A1 (fr) * | 1975-05-27 | 1976-12-24 | Naphtachimie Sa | Procede de polymerisation des olefines en lit fluidise |
IT1054410B (it) * | 1975-11-21 | 1981-11-10 | Mitsui Petrochemical Ind | Catalizzatori per la polimerizzazione delle alfa olefine |
-
1979
- 1979-03-28 CA CA000324359A patent/CA1118148A/en not_active Expired
- 1979-03-30 DK DK131979A patent/DK131979A/da not_active Application Discontinuation
- 1979-03-30 AU AU45655/79A patent/AU530530B2/en not_active Ceased
- 1979-03-30 MX MX177146A patent/MX151754A/es unknown
- 1979-03-30 GR GR58741A patent/GR73059B/el unknown
- 1979-03-30 PT PT69419A patent/PT69419A/pt unknown
- 1979-03-30 NO NO791070A patent/NO156788C/no unknown
- 1979-03-30 DE DE7979100956T patent/DE2967434D1/de not_active Expired
- 1979-03-30 ES ES479104A patent/ES479104A1/es not_active Expired
- 1979-03-30 EP EP79100956A patent/EP0012148B1/en not_active Expired
- 1979-03-30 HU HU79UI278A patent/HU181982B/hu not_active IP Right Cessation
- 1979-03-30 AT AT0238879A patent/AT364533B/de not_active IP Right Cessation
- 1979-03-30 AR AR276005A patent/AR228566A1/es active
- 1979-03-30 BR BR7901940A patent/BR7901940A/pt unknown
- 1979-03-30 NZ NZ190059A patent/NZ190059A/xx unknown
- 1979-04-09 KR KR1019790001101A patent/KR830000511B1/ko active
- 1979-04-17 FI FI791243A patent/FI66403C/fi not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
PT69419A (en) | 1979-04-01 |
ATA238879A (de) | 1981-03-15 |
DE2967434D1 (en) | 1985-05-23 |
NO791070L (no) | 1980-06-17 |
NO156788B (no) | 1987-08-17 |
AT364533B (de) | 1981-10-27 |
FI66403C (fi) | 1984-10-10 |
BR7901940A (pt) | 1980-10-07 |
KR830000511B1 (ko) | 1983-03-11 |
MX151754A (es) | 1985-03-05 |
NO156788C (no) | 1987-11-25 |
FI791243A (fi) | 1980-06-15 |
HU181982B (en) | 1983-11-28 |
ES479104A1 (es) | 1979-11-01 |
CA1118148A (en) | 1982-02-09 |
FI66403B (fi) | 1984-06-29 |
EP0012148B1 (en) | 1985-04-17 |
AU530530B2 (en) | 1983-07-21 |
AR228566A1 (es) | 1983-03-30 |
NZ190059A (en) | 1981-04-24 |
GR73059B (da) | 1984-01-27 |
AU4565579A (en) | 1980-06-19 |
EP0012148A1 (en) | 1980-06-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AHS | Application shelved for other reasons than non-payment |