RO68474A - Procedeu pentru obtinerea unui catalizator de polimerizare - Google Patents

Procedeu pentru obtinerea unui catalizator de polimerizare

Info

Publication number
RO68474A
RO68474A RO7581720A RO8172075A RO68474A RO 68474 A RO68474 A RO 68474A RO 7581720 A RO7581720 A RO 7581720A RO 8172075 A RO8172075 A RO 8172075A RO 68474 A RO68474 A RO 68474A
Authority
RO
Romania
Prior art keywords
obtaining
polymerization catalyst
polymerization
catalyst
Prior art date
Application number
RO7581720A
Other languages
English (en)
French (fr)
Inventor
Kurt Rust
Erwin Schrott
Helmut Strametz
Hans J Kablitz
Original Assignee
Hoechst Ag,De
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from DE2413261A external-priority patent/DE2413261A1/de
Priority claimed from DE19752503708 external-priority patent/DE2503708A1/de
Priority claimed from DE19752503718 external-priority patent/DE2503718A1/de
Application filed by Hoechst Ag,De filed Critical Hoechst Ag,De
Publication of RO68474A publication Critical patent/RO68474A/ro

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
RO7581720A 1974-03-20 1975-03-01 Procedeu pentru obtinerea unui catalizator de polimerizare RO68474A (ro)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE2413261A DE2413261A1 (de) 1974-03-20 1974-03-20 Verfahren zur herstellung eines katalysators
DE19752503708 DE2503708A1 (de) 1975-01-30 1975-01-30 Verfahren zur herstellung eines katalysators
DE19752503718 DE2503718A1 (de) 1975-01-30 1975-01-30 Verfahren zur herstellung eines katalysators

Publications (1)

Publication Number Publication Date
RO68474A true RO68474A (ro) 1980-07-15

Family

ID=27185839

Family Applications (1)

Application Number Title Priority Date Filing Date
RO7581720A RO68474A (ro) 1974-03-20 1975-03-01 Procedeu pentru obtinerea unui catalizator de polimerizare

Country Status (18)

Country Link
JP (1) JPS50125986A (ro)
AT (1) AT338514B (ro)
BR (1) BR7501226A (ro)
CA (1) CA1074775A (ro)
DD (1) DD117813A5 (ro)
DK (1) DK81275A (ro)
ES (1) ES435000A1 (ro)
FI (1) FI750570A (ro)
FR (1) FR2272738B1 (ro)
GB (1) GB1492132A (ro)
HU (1) HU171909B (ro)
IE (1) IE40702B1 (ro)
IN (1) IN142675B (ro)
IT (1) IT1033280B (ro)
LU (1) LU71936A1 (ro)
NO (1) NO750687L (ro)
RO (1) RO68474A (ro)
SE (1) SE7502295L (ro)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51123796A (en) * 1975-04-23 1976-10-28 Mitsubishi Chem Ind Ltd Preparation process of solid titanium trichloride catalyst
IT1040379B (it) * 1975-08-08 1979-12-20 Montedison Spa Componenti catalitici e catalizzatori per la polimerizzazione delle olefine
JPS60184510A (ja) * 1984-03-01 1985-09-20 Mitsubishi Chem Ind Ltd 高分子量３メチルブテン−１重合体の製造方法
CN116333193B (zh) * 2023-05-22 2024-02-02 上海优铖工逸技术有限公司 一种齐格勒纳塔催化剂及其制备方法、应用

Also Published As

Publication number Publication date
CA1074775A (en) 1980-04-01
NO750687L (ro) 1975-09-23
BR7501226A (pt) 1975-12-16
IE40702B1 (en) 1979-08-01
DD117813A5 (ro) 1976-02-05
IE40702L (en) 1975-09-20
FR2272738B1 (ro) 1978-06-23
GB1492132A (en) 1977-11-16
FR2272738A1 (ro) 1975-12-26
SE7502295L (ro) 1975-09-22
AT338514B (de) 1977-08-25
ATA155575A (de) 1976-12-15
FI750570A (ro) 1975-09-21
IT1033280B (it) 1979-07-10
IN142675B (ro) 1977-08-13
ES435000A1 (es) 1977-03-01
HU171909B (hu) 1978-04-28
AU7863675A (en) 1976-09-02
LU71936A1 (ro) 1977-01-06
DK81275A (ro) 1975-09-21
JPS50125986A (ro) 1975-10-03

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