JPS5248913B2 - - Google Patents
Info
- Publication number
- JPS5248913B2 JPS5248913B2 JP49082119A JP8211974A JPS5248913B2 JP S5248913 B2 JPS5248913 B2 JP S5248913B2 JP 49082119 A JP49082119 A JP 49082119A JP 8211974 A JP8211974 A JP 8211974A JP S5248913 B2 JPS5248913 B2 JP S5248913B2
- Authority
- JP
- Japan
- Legal status (The legal status 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 status listed.)
- Expired
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
-
- 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
- C08F10/04—Monomers containing three or four carbon atoms
- C08F10/08—Butenes
- C08F10/10—Isobutene
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)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP49082119A JPS5111879A (en) | 1974-07-19 | 1974-07-19 | Horiorefuinno seizohoho |
| US05/595,371 US4027088A (en) | 1974-07-19 | 1975-07-11 | Process of preparing polyolefins |
| CA231,566A CA1061050A (en) | 1974-07-19 | 1975-07-15 | Process of preparing polyolefins |
| ZA00754582A ZA754582B (en) | 1974-07-19 | 1975-07-16 | A process of preparing polyolefins |
| DE19752531899 DE2531899A1 (de) | 1974-07-19 | 1975-07-17 | Verfahren zur herstellung von polyolefinen |
| BR7504615*A BR7504615A (pt) | 1974-07-19 | 1975-07-18 | Um processo para preparar poliolefinas |
| IT68888/75A IT1041312B (it) | 1974-07-19 | 1975-07-18 | Procedimento per la preparazione di poliolefine |
| FR7522587A FR2278710A1 (fr) | 1974-07-19 | 1975-07-18 | Procede de preparation de polyolefines a l'aide de catalyseurs du type ziegler deposes sur un support traite a l'anhydride sulfureux |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP49082119A JPS5111879A (en) | 1974-07-19 | 1974-07-19 | Horiorefuinno seizohoho |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5111879A JPS5111879A (en) | 1976-01-30 |
| JPS5248913B2 true JPS5248913B2 (ja) | 1977-12-13 |
Family
ID=13765513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP49082119A Granted JPS5111879A (en) | 1974-07-19 | 1974-07-19 | Horiorefuinno seizohoho |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4027088A (ja) |
| JP (1) | JPS5111879A (ja) |
| BR (1) | BR7504615A (ja) |
| CA (1) | CA1061050A (ja) |
| DE (1) | DE2531899A1 (ja) |
| FR (1) | FR2278710A1 (ja) |
| IT (1) | IT1041312B (ja) |
| ZA (1) | ZA754582B (ja) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1553673A (en) * | 1975-07-30 | 1979-09-26 | Bp Chem Int Ltd | Polymerisation catalyst |
| US4248735A (en) * | 1979-06-01 | 1981-02-03 | Phillips Petroleum Company | Treatment of silica |
| USRE31443E (en) * | 1977-12-05 | 1983-11-15 | Phillips Petroleum Company | Treatment of silica |
| DK494578A (da) * | 1977-12-05 | 1979-06-06 | Phillips Petroleum Co | Fremgangsmaade til fremstilling af en olefinpolymerisationskatalysator |
| USRE31390E (en) * | 1977-12-05 | 1983-09-20 | Phillips Petroleum Company | Treatment of silica |
| NL7900759A (nl) * | 1979-01-31 | 1980-08-04 | Markus Hermetische Deuren | Dorpelsamenstelsel. |
| US4277370A (en) * | 1979-02-15 | 1981-07-07 | Standard Oil Company (Indiana) | Alpha-olefin polymerization catalyst |
| US4324690A (en) * | 1979-02-15 | 1982-04-13 | Standard Oil Company (Indiana) | Alpha-olefin polymerization catalyst |
| US4297460A (en) * | 1979-06-01 | 1981-10-27 | Phillips Petroleum Co. | Treatment of silica |
| JPH0420452Y2 (ja) * | 1985-12-13 | 1992-05-11 | ||
| CN111072797B (zh) | 2018-10-19 | 2021-07-02 | 中国石油化工股份有限公司 | 烯烃聚合催化剂球形载体及其制备方法和催化剂组分与催化剂及应用 |
| CN111848845B (zh) * | 2020-07-03 | 2023-03-24 | 江苏扬农化工集团有限公司 | 一种用于制备低缠结超高分子量聚乙烯的催化剂及其制备方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2345655A (en) * | 1940-03-23 | 1944-04-04 | Idaho Maryland Mines Corp | Process for producing magnesium sulphate from magnesium-bearing rocks |
| NL137056C (ja) | 1966-10-21 | |||
| CA936545A (en) * | 1969-11-29 | 1973-11-06 | Distugil | Procede et appareil perfectionnes pour la preparation de dichlorobutenes par chlorination du butadiene |
-
1974
- 1974-07-19 JP JP49082119A patent/JPS5111879A/ja active Granted
-
1975
- 1975-07-11 US US05/595,371 patent/US4027088A/en not_active Expired - Lifetime
- 1975-07-15 CA CA231,566A patent/CA1061050A/en not_active Expired
- 1975-07-16 ZA ZA00754582A patent/ZA754582B/xx unknown
- 1975-07-17 DE DE19752531899 patent/DE2531899A1/de not_active Withdrawn
- 1975-07-18 FR FR7522587A patent/FR2278710A1/fr active Granted
- 1975-07-18 IT IT68888/75A patent/IT1041312B/it active
- 1975-07-18 BR BR7504615*A patent/BR7504615A/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5111879A (en) | 1976-01-30 |
| ZA754582B (en) | 1976-07-28 |
| IT1041312B (it) | 1980-01-10 |
| FR2278710B1 (ja) | 1980-11-07 |
| BR7504615A (pt) | 1976-07-06 |
| DE2531899A1 (de) | 1976-02-05 |
| US4027088A (en) | 1977-05-31 |
| FR2278710A1 (fr) | 1976-02-13 |
| CA1061050A (en) | 1979-08-21 |