RO71385A - Catalizator pentru polimerizarea alfa-olefinelor - Google Patents
Catalizator pentru polimerizarea alfa-olefinelorInfo
- Publication number
- RO71385A RO71385A RO7581155A RO8115575A RO71385A RO 71385 A RO71385 A RO 71385A RO 7581155 A RO7581155 A RO 7581155A RO 8115575 A RO8115575 A RO 8115575A RO 71385 A RO71385 A RO 71385A
- Authority
- RO
- Romania
- Prior art keywords
- alpha
- polymerization
- olefinscatalyst
- olefins
- catalyst
- Prior art date
Links
- 238000006116 polymerization reaction Methods 0.000 title 2
- 239000003054 catalyst Substances 0.000 title 1
- 239000004711 α-olefin Substances 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 |
|---|---|---|---|
| US43448674A | 1974-01-18 | 1974-01-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RO71385A true RO71385A (ro) | 1980-12-30 |
Family
ID=23724431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO7581155A RO71385A (ro) | 1974-01-18 | 1975-01-18 | Catalizator pentru polimerizarea alfa-olefinelor |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US4072809A (ro) |
| JP (1) | JPS5815488B2 (ro) |
| BE (1) | BE824512A (ro) |
| CA (1) | CA1062693A (ro) |
| CS (1) | CS196259B2 (ro) |
| DD (2) | DD124254A5 (ro) |
| DE (1) | DE2500505A1 (ro) |
| EG (1) | EG11542A (ro) |
| FR (1) | FR2258402B1 (ro) |
| GB (1) | GB1488583A (ro) |
| IT (1) | IT1026356B (ro) |
| NL (1) | NL178511C (ro) |
| RO (1) | RO71385A (ro) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4288580A (en) * | 1975-12-17 | 1981-09-08 | Standard Oil Company (Indiana) | Catalyst and process for the polymerization of alpha-olefins |
| US4334047A (en) * | 1976-06-28 | 1982-06-08 | Standard Oil Company (Indiana) | Polymerization catalysts |
| US4304684A (en) * | 1977-02-11 | 1981-12-08 | Exxon Research & Engineering Co. | Novel trialkyl aluminum cocatalyst |
| US4370457A (en) * | 1978-02-27 | 1983-01-25 | Standard Oil Company (Indiana) | Catalyst system |
| US4324690A (en) * | 1979-02-15 | 1982-04-13 | Standard Oil Company (Indiana) | Alpha-olefin polymerization catalyst |
| US4277370A (en) * | 1979-02-15 | 1981-07-07 | Standard Oil Company (Indiana) | Alpha-olefin polymerization catalyst |
| US4310439A (en) * | 1979-03-07 | 1982-01-12 | Exxon Research & Engineering Co. | Novel trialkyl aluminum cocatalyst |
| US4235747A (en) * | 1979-04-19 | 1980-11-25 | Standard Oil Company (Indiana) | Process for improving polymerization performance of brown solid titanium trichloride catalyst component |
| US4255281A (en) * | 1979-07-03 | 1981-03-10 | Standard Oil Company (Indiana) | Alpha-olefin polymerization catalyst and process |
| DE3476777D1 (en) * | 1984-10-05 | 1989-03-23 | Pony Ind Inc | Hydrocarbon fluid friction reducing composition containing olefin copolymer and process for producing same |
| 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 |
| 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 |
| 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 |
| 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 |
| US5118767A (en) * | 1990-02-26 | 1992-06-02 | Shell Oil Company | Process for producing mildly elastomeric primarily isotatic polypropylene and poly-1-butene |
| 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 |
| 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 |
| US6180011B1 (en) * | 1993-04-07 | 2001-01-30 | Enichem Synthesis S.P.A | Method for removing hydrocarbon products from water surfaces |
| CN112745415B (zh) * | 2019-10-30 | 2022-09-09 | 中国石油化工股份有限公司 | 一种制备高粘度指数聚α-烯烃的方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB867139A (en) | 1960-02-22 | 1961-05-03 | Grace W R & Co | Improvements in the production of polyolefins |
| BE589260A (ro) * | 1960-03-28 | |||
| DE1445225B2 (de) * | 1960-09-24 | 1971-11-18 | Badische Anilin & Soda Fabrik AG, 6700 Ludwigshafen | Verfahren zur polymerisation von monoalpha olefinen mit drei oder mehr kohlenstoffatomen |
| NL258547A (ro) * | 1960-11-30 | |||
| US3207740A (en) * | 1963-05-27 | 1965-09-21 | Shell Oil Co | Propylene polymerization by titanium trichloride, aluminum dialkyl halide and water |
| US3240773A (en) * | 1964-07-22 | 1966-03-15 | Shell Oil Co | Polymerization of alpha-monoolefins in the presence of titanium trichloride, organometallic reducing agent comprising zinc dihydrocarbyl, and an organic amine |
| US3669948A (en) * | 1970-09-04 | 1972-06-13 | Chisso Corp | Method for producing poly{60 -olefins |
-
1974
- 1974-11-10 DD DD189985A patent/DD124254A5/xx unknown
-
1975
- 1975-01-08 DE DE19752500505 patent/DE2500505A1/de not_active Withdrawn
- 1975-01-10 DD DD183595A patent/DD118439A5/xx unknown
- 1975-01-10 NL NLAANVRAGE7500306,A patent/NL178511C/xx active Search and Examination
- 1975-01-14 CA CA217,918A patent/CA1062693A/en not_active Expired
- 1975-01-15 IT IT47696/75A patent/IT1026356B/it active
- 1975-01-15 GB GB1792/75A patent/GB1488583A/en not_active Expired
- 1975-01-17 CS CS75358A patent/CS196259B2/cs unknown
- 1975-01-17 BE BE152484A patent/BE824512A/xx not_active IP Right Cessation
- 1975-01-17 FR FR7501485A patent/FR2258402B1/fr not_active Expired
- 1975-01-18 JP JP50008310A patent/JPS5815488B2/ja not_active Expired
- 1975-01-18 RO RO7581155A patent/RO71385A/ro unknown
- 1975-01-18 EG EG24/75A patent/EG11542A/xx active
- 1975-03-03 US US05/554,599 patent/US4072809A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| NL7500306A (nl) | 1975-07-22 |
| DD118439A5 (ro) | 1976-03-05 |
| NL178511C (nl) | 1986-04-01 |
| DD124254A5 (ro) | 1977-02-09 |
| FR2258402B1 (ro) | 1978-02-03 |
| FR2258402A1 (ro) | 1975-08-18 |
| JPS5815488B2 (ja) | 1983-03-25 |
| CS196259B2 (en) | 1980-03-31 |
| GB1488583A (en) | 1977-10-12 |
| EG11542A (en) | 1977-12-31 |
| US4072809A (en) | 1978-02-07 |
| JPS50106892A (ro) | 1975-08-22 |
| IT1026356B (it) | 1978-09-20 |
| BE824512A (fr) | 1975-07-17 |
| DE2500505A1 (de) | 1975-07-24 |
| CA1062693A (en) | 1979-09-18 |
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