IT1085060B - Sistema catalitico per la polimerizzazione di alfa-olefine e metodo per la sua preparazione - Google Patents
Sistema catalitico per la polimerizzazione di alfa-olefine e metodo per la sua preparazioneInfo
- Publication number
- IT1085060B IT1085060B IT19990/77A IT1999077A IT1085060B IT 1085060 B IT1085060 B IT 1085060B IT 19990/77 A IT19990/77 A IT 19990/77A IT 1999077 A IT1999077 A IT 1999077A IT 1085060 B IT1085060 B IT 1085060B
- Authority
- IT
- Italy
- Prior art keywords
- alfa
- preparation
- catalytic system
- olefine polymerization
- olefine
- Prior art date
Links
- 230000003197 catalytic effect Effects 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000006116 polymerization reaction Methods 0.000 title 1
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
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP51010805A JPS591286B2 (ja) | 1976-02-05 | 1976-02-05 | α−オレフインの重合方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1085060B true IT1085060B (it) | 1985-05-28 |
Family
ID=11760547
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT19990/77A IT1085060B (it) | 1976-02-05 | 1977-02-04 | Sistema catalitico per la polimerizzazione di alfa-olefine e metodo per la sua preparazione |
Country Status (11)
Country | Link |
---|---|
US (1) | US4190555A (it) |
JP (1) | JPS591286B2 (it) |
CS (1) | CS198216B2 (it) |
DE (1) | DE2704271A1 (it) |
FR (1) | FR2340329A1 (it) |
GB (1) | GB1541195A (it) |
IT (1) | IT1085060B (it) |
MX (1) | MX143057A (it) |
NL (1) | NL184276C (it) |
PT (1) | PT66092B (it) |
SU (1) | SU1014465A3 (it) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0019312B1 (en) * | 1979-04-30 | 1983-08-17 | Shell Internationale Researchmaatschappij B.V. | Olefin polymerization catalyst compositions and a process for the polymerization of olefins employing such compositions |
US4363746A (en) * | 1979-05-29 | 1982-12-14 | Phillips Petroleum Company | Composition of matter and method of preparing same, catalyst, method of producing the catalyst and polymerization process employing the catalyst |
IT1132230B (it) * | 1980-07-24 | 1986-06-25 | Anic Spa | Procedimento per la produzione dell'enzima colesterolo-esterasi e per idrolisi degli esteri con acidi grassi del colesterolo mediante l'impiego dell'enzima stesso |
US4406818A (en) * | 1982-01-28 | 1983-09-27 | Phillips Petroleum Company | Olefin polymerization |
US6046126A (en) * | 1998-05-12 | 2000-04-04 | Kelly; Mark | Titanium process for making catalyst |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3492281A (en) * | 1967-06-29 | 1970-01-27 | Goodyear Tire & Rubber | Process for the polymerization of diolefins with beta titanium trichloride and organoaluminum compounds |
IE35231B1 (en) * | 1970-03-26 | 1975-12-24 | Solvay | Process for the preparation of a ziegler-natta type catalyst |
US3984350A (en) * | 1974-05-09 | 1976-10-05 | Standard Oil Company (Indiana) | Catalyst component comprising brown titanium trichloride |
-
1976
- 1976-02-05 JP JP51010805A patent/JPS591286B2/ja not_active Expired
-
1977
- 1977-01-20 PT PT66092A patent/PT66092B/pt unknown
- 1977-01-24 NL NLAANVRAGE7700687,A patent/NL184276C/xx not_active IP Right Cessation
- 1977-01-27 US US05/762,843 patent/US4190555A/en not_active Expired - Lifetime
- 1977-02-02 DE DE19772704271 patent/DE2704271A1/de not_active Withdrawn
- 1977-02-04 MX MX167945A patent/MX143057A/es unknown
- 1977-02-04 FR FR7703197A patent/FR2340329A1/fr active Granted
- 1977-02-04 CS CS77750A patent/CS198216B2/cs unknown
- 1977-02-04 IT IT19990/77A patent/IT1085060B/it active
- 1977-02-04 GB GB4789/77A patent/GB1541195A/en not_active Expired
- 1977-02-04 SU SU772447301A patent/SU1014465A3/ru active
Also Published As
Publication number | Publication date |
---|---|
NL184276B (nl) | 1989-01-02 |
GB1541195A (en) | 1979-02-21 |
FR2340329A1 (fr) | 1977-09-02 |
JPS591286B2 (ja) | 1984-01-11 |
CS198216B2 (en) | 1980-05-30 |
JPS5294391A (en) | 1977-08-08 |
NL7700687A (nl) | 1977-08-09 |
NL184276C (nl) | 1989-06-01 |
MX143057A (es) | 1981-03-06 |
SU1014465A3 (ru) | 1983-04-23 |
PT66092A (en) | 1977-02-01 |
DE2704271A1 (de) | 1977-08-18 |
FR2340329B1 (it) | 1982-11-12 |
PT66092B (en) | 1978-06-27 |
US4190555A (en) | 1980-02-26 |
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