BR7803876A - Processo de preparacao continua de poliolefinas - Google Patents
Processo de preparacao continua de poliolefinasInfo
- Publication number
- BR7803876A BR7803876A BR7803876A BR7803876A BR7803876A BR 7803876 A BR7803876 A BR 7803876A BR 7803876 A BR7803876 A BR 7803876A BR 7803876 A BR7803876 A BR 7803876A BR 7803876 A BR7803876 A BR 7803876A
- Authority
- BR
- Brazil
- Prior art keywords
- preparation process
- continuous polyolefin
- polyolefin preparation
- continuous
- preparation
- Prior art date
Links
- 229920000098 polyolefin Polymers 0.000 title 1
- 238000002360 preparation method 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
-
- 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
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
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)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7265577A JPS6039082B2 (ja) | 1977-06-18 | 1977-06-18 | 分子量分布の広いポリオレフインの連続的製造方法 |
JP9774777A JPS6039083B2 (ja) | 1977-08-17 | 1977-08-17 | 分子量分布の広いポリオレフインの連続的製造方法 |
JP15749477A JPS6039084B2 (ja) | 1977-12-28 | 1977-12-28 | 分子量分布の広いポリオレフインの連続的製造方法 |
JP53000204A JPS6039085B2 (ja) | 1978-01-06 | 1978-01-06 | 分子量分布の広いポリオレフインの連続的製造方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7803876A true BR7803876A (pt) | 1979-04-17 |
Family
ID=27453111
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR7803876A BR7803876A (pt) | 1977-06-18 | 1978-06-16 | Processo de preparacao continua de poliolefinas |
Country Status (6)
Country | Link |
---|---|
AU (1) | AU520332B2 (pt) |
BR (1) | BR7803876A (pt) |
DE (1) | DE2826548A1 (pt) |
FR (1) | FR2394557B1 (pt) |
GB (1) | GB1577512A (pt) |
IT (1) | IT1103190B (pt) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5610506A (en) * | 1979-07-09 | 1981-02-03 | Mitsui Petrochem Ind Ltd | Production of ethylene polymer composition |
EP0057420B1 (en) * | 1981-01-30 | 1986-05-07 | Sumitomo Chemical Company, Limited | Process for producing ethylene polymers |
JPH062776B2 (ja) * | 1984-12-21 | 1994-01-12 | 日本石油株式会社 | 超高分子量ポリエチレンの製造方法 |
JPH0692457B2 (ja) * | 1985-05-30 | 1994-11-16 | 日本石油株式会社 | 射出成形性の改良された超高分子量ポリエチレン組成物 |
JPH0692509B2 (ja) * | 1985-12-17 | 1994-11-16 | 日本石油株式会社 | 高強度・高弾性率繊維又はフイルム製造用ポリエチレン溶液の製造法 |
JPH0717710B2 (ja) * | 1989-05-19 | 1995-03-01 | 出光石油化学株式会社 | エチレン系重合体組成物の製造方法 |
JPH0314807A (ja) * | 1989-11-21 | 1991-01-23 | Mitsui Petrochem Ind Ltd | エチレン重合体組成物の製法 |
US5693583A (en) * | 1991-06-10 | 1997-12-02 | Mobil Oil Corporation | High activity polyethylene catalysts which produce bimodal or trimodal product molecular weight distributions |
DE69226905T2 (de) * | 1991-06-10 | 1999-01-28 | Mobil Oil Corp., Fairfax, Va. | Hochaktiver Polyethylenkatalysator, hergestellt aus Oxidationsmittel |
CN102333798B (zh) * | 2009-02-27 | 2014-06-04 | 巴塞尔聚烯烃股份有限公司 | 乙烯聚合的多级方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB853127A (en) * | 1956-07-25 | 1960-11-02 | Du Pont | Improvements in or relating to the polymerization of propylene |
DE1720611C3 (de) * | 1967-01-28 | 1984-03-01 | Hoechst Ag, 6230 Frankfurt | Verfahren zur Polymerisation von Äthylen oder dessen Mischungen mit höheren α-Olefinen |
-
1978
- 1978-05-17 GB GB20057/78A patent/GB1577512A/en not_active Expired
- 1978-06-09 IT IT12654/78A patent/IT1103190B/it active
- 1978-06-14 AU AU37122/78A patent/AU520332B2/en not_active Expired
- 1978-06-16 BR BR7803876A patent/BR7803876A/pt unknown
- 1978-06-16 FR FR7818110A patent/FR2394557B1/fr not_active Expired
- 1978-06-16 DE DE19782826548 patent/DE2826548A1/de active Granted
Also Published As
Publication number | Publication date |
---|---|
DE2826548A1 (de) | 1979-01-04 |
FR2394557B1 (fr) | 1985-07-12 |
DE2826548C2 (pt) | 1989-09-21 |
AU3712278A (en) | 1979-12-20 |
IT7812654A0 (it) | 1978-06-09 |
IT1103190B (it) | 1985-10-14 |
GB1577512A (en) | 1980-10-22 |
FR2394557A1 (fr) | 1979-01-12 |
AU520332B2 (en) | 1982-01-28 |
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