IT1009869B - Procedimento per la polimerizzazio ne di alfa olefine catalizzatore impiegato in tale processo e meto do per la sua preparazione - Google Patents
Procedimento per la polimerizzazio ne di alfa olefine catalizzatore impiegato in tale processo e meto do per la sua preparazioneInfo
- Publication number
- IT1009869B IT1009869B IT21517/74A IT2151774A IT1009869B IT 1009869 B IT1009869 B IT 1009869B IT 21517/74 A IT21517/74 A IT 21517/74A IT 2151774 A IT2151774 A IT 2151774A IT 1009869 B IT1009869 B IT 1009869B
- Authority
- IT
- Italy
- Prior art keywords
- polymerization
- procedure
- preparation
- catalyst used
- alpha olefine
- 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
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 (25)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT21517/74A IT1009869B (it) | 1974-04-17 | 1974-04-17 | Procedimento per la polimerizzazio ne di alfa olefine catalizzatore impiegato in tale processo e meto do per la sua preparazione |
IL46859A IL46859A (en) | 1974-04-17 | 1975-03-18 | Catalyst for the polymerization of alpha-olefins and method for the preparation thereof |
ZA00751695A ZA751695B (en) | 1974-04-17 | 1975-03-18 | Process for the polymerization of alpha-olefins, catalyst employed in said process and method for the preparation thereof |
AU79925/75A AU495118B2 (en) | 1975-04-08 | Catalytic composition fob the polymerization of alpha-olefins, its use and its production | |
DK152375A DK145198C (da) | 1974-04-17 | 1975-04-09 | Fremgangsmaade til polymerisation af alfa-olefiner og katalytisk system til udoevelse af fremgangsmaaden |
FR7511250A FR2268027B1 (it) | 1974-04-17 | 1975-04-10 | |
LU72275A LU72275A1 (it) | 1974-04-17 | 1975-04-11 | |
GB15522/75A GB1498906A (en) | 1974-04-17 | 1975-04-15 | Catalytic composition for the polymerization of alpha-olefins its use and its production |
JP4490575A JPS5643043B2 (it) | 1974-04-17 | 1975-04-15 | |
DD185458A DD120199A5 (it) | 1974-04-17 | 1975-04-15 | |
YU0959/75A YU36869B (en) | 1974-04-17 | 1975-04-16 | Process for obtainig a catalytical system for the polymerization of alpha-olefines |
HU75SA00002782A HU172295B (hu) | 1974-04-17 | 1975-04-16 | Sposob dlja polimerizacii al'fa-olefinov |
CA224,800A CA1077462A (en) | 1974-04-17 | 1975-04-16 | Process for the polymerization of alpha-olefins, catalyst employed in said process and method for the preparation thereof |
BE155443A BE827984A (fr) | 1974-04-17 | 1975-04-16 | Procede de polymerisation d'alpha-olefines, catalyseur utilise dans ledit procede et procede de preparation de ce catalyseur |
HU75SA3077A HU177893B (en) | 1974-04-17 | 1975-04-16 | Process for preparing a component of catalyst |
SE7504418A SE425498B (sv) | 1974-04-17 | 1975-04-16 | Forfarande for polymerisation av eten i nervaro av ett katalysatorsystem, vars ena komponent utgores av en over en berare med hog ytarea finfordelad kombinationsprodukt av titantriklorid och en annan overgangsmetallklor |
CS752652A CS222214B2 (en) | 1974-04-17 | 1975-04-16 | Method of making the catalyser component on the base of titanium chlorie for polymeration of the alpha-olefine |
NO751369A NO144774C (no) | 1974-04-17 | 1975-04-16 | Katalysatorsystem for polymerisering av etylen, fremgangsmaate for fremstilling av dette katalysatorsystem, samt anvendelse derav for polymerisering av etylen |
NL7504546A NL7504546A (nl) | 1974-04-17 | 1975-04-16 | Werkwijze voor de katalytische polymerisatie van (alpha)-alkenen, alsmede werkwijze voor de berei- ding van een daarbij toegepaste katalysator. |
CH494375A CH606125A5 (it) | 1974-04-17 | 1975-04-17 | |
DE19752516976 DE2516976A1 (de) | 1974-04-17 | 1975-04-17 | Verfahren zur polymerisation von alpha-olefinen, hierzu verwendeter katalysator und verfahren zu dessen herstellung |
EG29675A EG13031A (en) | 1974-04-17 | 1975-05-18 | Method for removing acetylenic compounds from saturated olefinic and dienichydrocarbons or mixtures thereof |
DK166476A DK145229C (da) | 1974-04-17 | 1976-04-08 | Fremgangsmaade til fremstilling af en katalysatorkomponent bestaaende af en baaret titanforbindelse |
US05/863,695 US4239873A (en) | 1974-04-17 | 1977-12-23 | Process for the polymerization of alpha-olefins, catalyst employed in said process and method for the preparation thereof |
US06/148,975 US4284526A (en) | 1974-04-17 | 1980-05-12 | Process for the polymerization of alpha-olefins, catalyst employed in said process and method for the preparation thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT21517/74A IT1009869B (it) | 1974-04-17 | 1974-04-17 | Procedimento per la polimerizzazio ne di alfa olefine catalizzatore impiegato in tale processo e meto do per la sua preparazione |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1009869B true IT1009869B (it) | 1976-12-20 |
Family
ID=11182971
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT21517/74A IT1009869B (it) | 1974-04-17 | 1974-04-17 | Procedimento per la polimerizzazio ne di alfa olefine catalizzatore impiegato in tale processo e meto do per la sua preparazione |
Country Status (20)
Country | Link |
---|---|
US (2) | US4239873A (it) |
JP (1) | JPS5643043B2 (it) |
BE (1) | BE827984A (it) |
CA (1) | CA1077462A (it) |
CH (1) | CH606125A5 (it) |
CS (1) | CS222214B2 (it) |
DD (1) | DD120199A5 (it) |
DE (1) | DE2516976A1 (it) |
DK (1) | DK145198C (it) |
FR (1) | FR2268027B1 (it) |
GB (1) | GB1498906A (it) |
HU (2) | HU177893B (it) |
IL (1) | IL46859A (it) |
IT (1) | IT1009869B (it) |
LU (1) | LU72275A1 (it) |
NL (1) | NL7504546A (it) |
NO (1) | NO144774C (it) |
SE (1) | SE425498B (it) |
YU (1) | YU36869B (it) |
ZA (1) | ZA751695B (it) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1081277B (it) * | 1977-06-30 | 1985-05-16 | Snam Progetti | Composizioni chimiche a base di titanio trialogenuro procedimento per la loro preparazione e loro impieghi |
US4843133A (en) * | 1979-12-07 | 1989-06-27 | Phillips Petroleum Company | Polymerization and catalysts |
GB8520273D0 (en) * | 1985-08-13 | 1985-09-18 | Smidth & Co As F L | Extracting sample from gas flow |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE933753C (de) | 1953-08-20 | 1955-10-06 | Basf Ag | Verfahren zur Aufarbeitung von in Gasen oder fluessigen Medien enthaltenen Carbonylen, teilsubstituierten Carbonylen oder Carbonyl-wasserstoffen des Nickels oder Kobalts |
BE563350A (it) | 1956-12-20 | |||
GB888709A (en) * | 1959-07-17 | 1962-01-31 | Exxon Research Engineering Co | Cocrystallized vanadium-titanium catalyst components |
NL272776A (it) | 1960-12-29 | |||
US3256257A (en) * | 1964-04-30 | 1966-06-14 | Exxon Research Engineering Co | Cocrystallized copper catalyst for the polymerization of olefins |
FR1582543A (it) * | 1968-07-01 | 1969-10-03 | ||
DE1770765A1 (de) * | 1968-07-02 | 1971-11-18 | Veba Chemie Ag | Verfahren zur Polymerisation von Olefinen |
US3812089A (en) * | 1969-12-28 | 1974-05-21 | Mitsubishi Petrochemical Co | Production of olefin polymers |
NL163523C (nl) | 1970-07-31 | 1983-11-16 | Montedison Spa | Werkwijze om een polymerisatiekatalysator te bereiden. |
LU61838A1 (it) | 1970-10-08 | 1972-06-28 | ||
JPS5211711B2 (it) * | 1973-04-17 | 1977-04-01 |
-
1974
- 1974-04-17 IT IT21517/74A patent/IT1009869B/it active
-
1975
- 1975-03-18 IL IL46859A patent/IL46859A/xx unknown
- 1975-03-18 ZA ZA00751695A patent/ZA751695B/xx unknown
- 1975-04-09 DK DK152375A patent/DK145198C/da not_active IP Right Cessation
- 1975-04-10 FR FR7511250A patent/FR2268027B1/fr not_active Expired
- 1975-04-11 LU LU72275A patent/LU72275A1/xx unknown
- 1975-04-15 GB GB15522/75A patent/GB1498906A/en not_active Expired
- 1975-04-15 JP JP4490575A patent/JPS5643043B2/ja not_active Expired
- 1975-04-15 DD DD185458A patent/DD120199A5/xx unknown
- 1975-04-16 NO NO751369A patent/NO144774C/no unknown
- 1975-04-16 NL NL7504546A patent/NL7504546A/xx not_active Application Discontinuation
- 1975-04-16 BE BE155443A patent/BE827984A/xx not_active IP Right Cessation
- 1975-04-16 HU HU75SA3077A patent/HU177893B/hu unknown
- 1975-04-16 CA CA224,800A patent/CA1077462A/en not_active Expired
- 1975-04-16 CS CS752652A patent/CS222214B2/cs unknown
- 1975-04-16 SE SE7504418A patent/SE425498B/xx unknown
- 1975-04-16 YU YU0959/75A patent/YU36869B/xx unknown
- 1975-04-16 HU HU75SA00002782A patent/HU172295B/hu unknown
- 1975-04-17 CH CH494375A patent/CH606125A5/xx not_active IP Right Cessation
- 1975-04-17 DE DE19752516976 patent/DE2516976A1/de active Granted
-
1977
- 1977-12-23 US US05/863,695 patent/US4239873A/en not_active Expired - Lifetime
-
1980
- 1980-05-12 US US06/148,975 patent/US4284526A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
NO751369L (it) | 1975-10-20 |
JPS5643043B2 (it) | 1981-10-08 |
US4239873A (en) | 1980-12-16 |
SE7504418L (sv) | 1975-10-20 |
IL46859A (en) | 1979-11-30 |
US4284526A (en) | 1981-08-18 |
SE425498B (sv) | 1982-10-04 |
FR2268027B1 (it) | 1978-09-01 |
GB1498906A (en) | 1978-01-25 |
IL46859A0 (en) | 1975-05-22 |
NO144774C (no) | 1981-11-04 |
CH606125A5 (it) | 1978-10-31 |
HU172295B (hu) | 1978-07-28 |
DD120199A5 (it) | 1976-06-05 |
CS222214B2 (en) | 1983-05-27 |
DE2516976C3 (it) | 1980-07-03 |
FR2268027A1 (it) | 1975-11-14 |
DK152375A (da) | 1975-10-18 |
NL7504546A (nl) | 1975-10-21 |
BE827984A (fr) | 1975-08-18 |
DK145198C (da) | 1983-04-11 |
AU7992575A (en) | 1976-10-14 |
DK145198B (da) | 1982-10-04 |
DE2516976B2 (it) | 1979-10-25 |
YU36869B (en) | 1984-08-31 |
YU95975A (en) | 1982-02-25 |
NO144774B (no) | 1981-07-27 |
LU72275A1 (it) | 1975-08-20 |
JPS50139884A (it) | 1975-11-08 |
HU177893B (en) | 1982-01-28 |
DE2516976A1 (de) | 1975-10-23 |
CA1077462A (en) | 1980-05-13 |
ZA751695B (en) | 1976-02-25 |
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