RO82690A - Procedeu de obtinere a unui catalizator utilizat la polimerizarea alfa-olefinelor - Google Patents
Procedeu de obtinere a unui catalizator utilizat la polimerizarea alfa-olefinelorInfo
- Publication number
- RO82690A RO82690A RO81104910A RO10491081A RO82690A RO 82690 A RO82690 A RO 82690A RO 81104910 A RO81104910 A RO 81104910A RO 10491081 A RO10491081 A RO 10491081A RO 82690 A RO82690 A RO 82690A
- Authority
- RO
- Romania
- Prior art keywords
- olefins
- alpha
- polymerization
- catalyst
- obtaining
- 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
- C08F4/00—Polymerisation catalysts
- C08F4/02—Carriers therefor
- C08F4/022—Magnesium halide as support anhydrous or hydrated or complexed by means of a Lewis base for Ziegler-type catalysts
-
- 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
-
- 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
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)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/170,262 US4325836A (en) | 1980-07-18 | 1980-07-18 | Novel titanium halide containing catalyst |
Publications (2)
Publication Number | Publication Date |
---|---|
RO82690A true RO82690A (ro) | 1984-01-14 |
RO82690B RO82690B (ro) | 1984-01-30 |
Family
ID=22619197
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RO104910A RO82690B (ro) | 1980-07-18 | 1981-07-17 | Procedeu de obtinere a unui catalizator utilizat la polimerizarea alfa-olefinelor |
Country Status (16)
Country | Link |
---|---|
US (1) | US4325836A (ro) |
EP (1) | EP0044445A3 (ro) |
JP (1) | JPS5755904A (ro) |
KR (1) | KR840001831B1 (ro) |
AU (1) | AU7133981A (ro) |
BR (1) | BR8104176A (ro) |
CA (1) | CA1159044A (ro) |
CS (1) | CS225839B2 (ro) |
DD (1) | DD202443A5 (ro) |
ES (1) | ES504073A0 (ro) |
NO (1) | NO812459L (ro) |
PT (1) | PT73326B (ro) |
RO (1) | RO82690B (ro) |
SU (1) | SU1217245A3 (ro) |
YU (1) | YU177981A (ro) |
ZA (1) | ZA813733B (ro) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4680350A (en) * | 1981-09-10 | 1987-07-14 | Stauffer Chemical Company | Purified catalyst support |
US4384984A (en) * | 1981-09-30 | 1983-05-24 | Stauffer Chemical Company | Titanium catalyst for polymerizing olefins |
US4451688A (en) * | 1981-12-03 | 1984-05-29 | Nippon Oil Company, Limited | Process for preparing polyolefins |
US4431571A (en) * | 1982-05-14 | 1984-02-14 | Standard Oil Company (Indiana) | Retreating comminuted olefin polymerization catalyst with a titanium(IV) compound, a haloalkylchlorosilane and an ester |
US4431570A (en) * | 1982-05-14 | 1984-02-14 | Standard Oil Company (Indiana) | Retreating comminuted olefin polymerization catalyst with a titanium (IV) compound and an ester |
US4431572A (en) * | 1982-05-14 | 1984-02-14 | Standard Oil Company (Indiana) | Retreating comminuted olefin polymerization catalyst with a titanium (IV) compound, a chlorocarbon and an ester |
US4981928A (en) * | 1983-08-04 | 1991-01-01 | Exxon Research And Engineering Company | Supported polyolefin catalyst for polymerization of ethylene under high temperatures |
IT1197320B (it) * | 1986-10-02 | 1988-11-30 | Ausimont Spa | Catalizzatori per la preparazione di copolimeri olefinici elastomerici,saturi ed insaturi,e vopolimeri con essi ottenuti |
US5248737A (en) * | 1987-05-08 | 1993-09-28 | Aristech Chemical Corporation | Method of making amine/propylene copolymers |
US5270276A (en) * | 1989-04-25 | 1993-12-14 | Shell Oil Company | Process for the production of elastomeric, primarily syndiotactic polypropylene and catalysts for use in said process |
US5270410A (en) * | 1989-04-25 | 1993-12-14 | Shell Oil Company | Process for the production of elastomeric, primarily syndiotactic polypropylene and catalysts for use in said process |
US4971936A (en) * | 1989-07-10 | 1990-11-20 | Shell Oil Company | Catalyst component for making primarily isotactic elastomeric polypropylene or polybutene |
US5089573A (en) * | 1990-02-26 | 1992-02-18 | Shell Oil Company | Process for the production of elastomeric, primarily isotactic polyolefins and catalysts for use in said process |
US5118649A (en) * | 1990-02-26 | 1992-06-02 | Shell Oil Company | Process for the production of elastomeric primarily isotactic polyolefins and catalysts for use in said process |
US5118767A (en) * | 1990-02-26 | 1992-06-02 | Shell Oil Company | Process for producing mildly elastomeric primarily isotatic polypropylene and poly-1-butene |
US5164352A (en) * | 1990-05-11 | 1992-11-17 | Shell Oil Company | Process for the production of elastomeric, primarily isotactic polyolefins and catalysts for use in said process |
US5118768A (en) * | 1990-05-11 | 1992-06-02 | Shell Oil Company | Process for the production of elastomeric, primarily isotactic polyolefins and catalysts for use in said process |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3549717A (en) * | 1968-02-28 | 1970-12-22 | Gosei Chem Ind Co Ltd | Process for the production of 1,5,9-cyclododecatriene |
CA920299A (en) * | 1968-08-01 | 1973-01-30 | Mitsui Petrochemical Industries | Process for the polymerization and/or copolymerization of olefins with use of ziegler-type catalytsts supported on carrier |
US3670043A (en) * | 1970-03-23 | 1972-06-13 | Donald H Kubicek | OLEFIN CONVERSION PROCESS USING COMPLEXES OF Ti, Zr AND Hf WITH ORGANOALUMINUM AS OLEFIN REACTION CATALYSTS |
US4107414A (en) * | 1971-06-25 | 1978-08-15 | Montecatini Edison S.P.A. | Process for the stereoregular polymerization of alpha olefins |
NL160286C (ro) * | 1971-06-25 | |||
US4013823A (en) * | 1972-06-09 | 1977-03-22 | The B. F. Goodrich Company | Process for preparing elastomeric copolymers of ethylene and higher alpha-olefins |
US3953414A (en) * | 1972-09-13 | 1976-04-27 | Montecatini Edison S.P.A., | Catalysts for the polymerization of olefins to spherically shaped polymers |
JPS52104593A (en) * | 1976-03-01 | 1977-09-02 | Mitsui Petrochem Ind Ltd | Polymerization of olefins |
DE2744559A1 (de) * | 1976-10-07 | 1978-04-13 | Mitsubishi Petrochemical Co | Verfahren zur herstellung von katalysatorkomponenten fuer die olefinpolymerisation |
US4148756A (en) * | 1977-04-25 | 1979-04-10 | Exxon Research & Engineering Co. | Novel trialkyl aluminum cocatalyst |
US4130503A (en) * | 1977-12-23 | 1978-12-19 | Phillips Petroleum Company | Phosphite in MgX2 supported TiX3 /AlCl3 catalyst system |
US4243552A (en) * | 1978-12-11 | 1981-01-06 | Phillips Petroleum Company | Polymerization catalyst and process |
-
1980
- 1980-07-18 US US06/170,262 patent/US4325836A/en not_active Expired - Lifetime
-
1981
- 1981-06-02 CA CA000378829A patent/CA1159044A/en not_active Expired
- 1981-06-04 AU AU71339/81A patent/AU7133981A/en not_active Abandoned
- 1981-06-04 ZA ZA00813733A patent/ZA813733B/xx unknown
- 1981-06-08 CS CS814265A patent/CS225839B2/cs unknown
- 1981-06-17 KR KR1019810002203A patent/KR840001831B1/ko active IP Right Grant
- 1981-06-24 JP JP56098160A patent/JPS5755904A/ja active Pending
- 1981-06-29 EP EP81105040A patent/EP0044445A3/en not_active Ceased
- 1981-06-30 BR BR8104176A patent/BR8104176A/pt unknown
- 1981-07-07 PT PT73326A patent/PT73326B/pt unknown
- 1981-07-15 DD DD81231804A patent/DD202443A5/de unknown
- 1981-07-17 SU SU813310348A patent/SU1217245A3/ru active
- 1981-07-17 YU YU01779/81A patent/YU177981A/xx unknown
- 1981-07-17 RO RO104910A patent/RO82690B/ro unknown
- 1981-07-17 ES ES504073A patent/ES504073A0/es active Granted
- 1981-07-17 NO NO812459A patent/NO812459L/no unknown
Also Published As
Publication number | Publication date |
---|---|
AU7133981A (en) | 1982-01-21 |
KR840001831B1 (ko) | 1984-10-22 |
KR830006339A (ko) | 1983-09-24 |
YU177981A (en) | 1984-02-29 |
ES8205134A1 (es) | 1982-06-01 |
PT73326B (en) | 1982-07-30 |
DD202443A5 (de) | 1983-09-14 |
ES504073A0 (es) | 1982-06-01 |
EP0044445A2 (en) | 1982-01-27 |
CS225839B2 (en) | 1984-02-13 |
ZA813733B (en) | 1982-06-30 |
US4325836A (en) | 1982-04-20 |
JPS5755904A (en) | 1982-04-03 |
SU1217245A3 (ru) | 1986-03-07 |
RO82690B (ro) | 1984-01-30 |
NO812459L (no) | 1982-01-19 |
EP0044445A3 (en) | 1982-02-03 |
BR8104176A (pt) | 1982-03-16 |
PT73326A (en) | 1981-08-01 |
CA1159044A (en) | 1983-12-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
RO82690A (ro) | Procedeu de obtinere a unui catalizator utilizat la polimerizarea alfa-olefinelor | |
DE3579842D1 (de) | Kontinuierliche polymerisation mit freien radikalen in einem reaktor mit reinigung der oberflaeche. | |
RO73241A (ro) | Procedeu de obtinere a unui catalizator pentru polimerizarea etilenei | |
GB2099438B (en) | Olefin polymerisation catalyst and production and use thereof | |
BE851882A (fr) | Procede de polymerisation d' -olefines et catalyseur utilise pour ce procede | |
RO85779B (ro) | Procedeu de polimerizare sau copolimerizare a olefinelor | |
FR2458561B1 (fr) | Procede pour la polymerisation d'ethylene | |
FR2572083B1 (fr) | Procede de demarrage de polymerisation ou de copolymerisation en phase gazeuse d'alpha-olefines en presence de systeme catalytique ziegler-natta | |
PT85751A (fr) | Procede pour la preparation d:un solide catalytique utilisable pour la polymerisation stereospecifique des alpha-olefines | |
AR242962A1 (es) | Procedimiento para la polimerizacion de una alfa-olefina liquida de por si,o en combinacion con una o mas de otras alfa-olefinas, que son en si mismas liquidas o estan disueltas en las mismas. | |
BE824512A (fr) | Catalyseur et procede pour la polymerisation d'alpha-olefines | |
PT72959B (fr) | Procede pour l'obtention d'un support catalytique utilisable dans la polimerization de alpha-olefines | |
BE896309A (fr) | Procede de polymerisation d'isobutylene | |
BE874033A (fr) | Catalyseurs pour la polymerisation d'alphaolefines | |
BE885106A (fr) | Procede de polymerisation d'olefines et catalyseur approprie | |
EP0271784A3 (en) | Water soluble polymers containing allyloxybenzenesulfonate monomers | |
FR2508464B1 (fr) | Procede pour la preparation d'un constituant catalyseur pour la polymerisation des olefines | |
BE866420A (fr) | Procede de polymerisation en solution d'alpha-olefines et catalyseur approprie | |
BE873867A (fr) | Procede de polymerisation d'olefines | |
BE895667A (fr) | Procede de polymerisation d'ethylene | |
FR2274631A1 (fr) | Catalyseur destine a la polymerisation d'alpha-olefines, procede de preparation d'un tel catalyseur et procede de polymerisation utilisant ce dernier | |
FR2500458B1 (fr) | Procede de polymerisation de l'ethylene | |
FR2476654B1 (fr) | Procede de production de particules solides de trihalogenure de titane, catalyseur a base desdites particules et son application a la polymerisation d'alpha-olefines | |
FR2478107B1 (fr) | Appareillage pour la polymerisation des olefines en phase vapeur | |
FR2322652A1 (fr) | Procede pour former un catalyseur a base de trichlorure de titane susceptible d'etre employe pour la polymerisation d'alpha-olefines |