BR7905735A - Processo para a preparacao de um catalisador estereo-especifico de polimerizacao e processo para a preparacao de poliolefinas - Google Patents
Processo para a preparacao de um catalisador estereo-especifico de polimerizacao e processo para a preparacao de poliolefinasInfo
- Publication number
- BR7905735A BR7905735A BR7905735A BR7905735A BR7905735A BR 7905735 A BR7905735 A BR 7905735A BR 7905735 A BR7905735 A BR 7905735A BR 7905735 A BR7905735 A BR 7905735A BR 7905735 A BR7905735 A BR 7905735A
- Authority
- BR
- Brazil
- Prior art keywords
- preparation
- polyolefins
- stereo
- polymerization
- specific catalyst
- 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
- 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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19782839136 DE2839136A1 (de) | 1978-09-08 | 1978-09-08 | Katalysator auf einem festen traeger zur polymerisation von alpha -olefinen |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7905735A true BR7905735A (pt) | 1980-07-08 |
Family
ID=6048971
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR7905735A BR7905735A (pt) | 1978-09-08 | 1979-09-06 | Processo para a preparacao de um catalisador estereo-especifico de polimerizacao e processo para a preparacao de poliolefinas |
Country Status (7)
Country | Link |
---|---|
US (1) | US4276193A (pt) |
EP (1) | EP0008764B1 (pt) |
JP (1) | JPS5538883A (pt) |
AT (1) | ATE1588T1 (pt) |
BR (1) | BR7905735A (pt) |
DE (2) | DE2839136A1 (pt) |
ES (1) | ES483982A1 (pt) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5778408A (en) * | 1980-11-05 | 1982-05-17 | Mitsui Petrochem Ind Ltd | Production of ethylene copolymer |
US4948770A (en) * | 1987-06-29 | 1990-08-14 | Shell Oil Company | Method for crystallizing magnesium chloride and method for using in a catalyst composition |
ES2478017T3 (es) | 2009-07-15 | 2014-07-18 | China Petroleum&Chemical Corporation | Aducto de haluro de magnesio esférico, componente de catalizador y catalizador para la polimerización de olefinas preparado a partir del mismo |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1452314A (en) * | 1972-11-10 | 1976-10-13 | Mitsui Petrochemical Ind Ld | Catalyst compositions for use in the polymerziation of olefins |
JPS5128189A (ja) * | 1974-09-03 | 1976-03-09 | Mitsui Petrochemical Ind | Koketsushoseihoriorefuin no kokatsuseijugohoho |
JPS565404B2 (pt) * | 1975-02-14 | 1981-02-04 | ||
US4069169A (en) * | 1975-11-24 | 1978-01-17 | Mitsui Petrochemical Industries Ltd. | Process for preparation of catalyst component supported on high performance carrier |
JPS5287489A (en) * | 1976-01-19 | 1977-07-21 | 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 |
US4186107A (en) * | 1978-04-14 | 1980-01-29 | Hercules Incorporated | Solid catalyst component for olefin polymerization |
-
1978
- 1978-09-08 DE DE19782839136 patent/DE2839136A1/de not_active Withdrawn
-
1979
- 1979-08-27 AT AT79103158T patent/ATE1588T1/de not_active IP Right Cessation
- 1979-08-27 EP EP79103158A patent/EP0008764B1/de not_active Expired
- 1979-08-27 DE DE7979103158T patent/DE2963735D1/de not_active Expired
- 1979-09-04 US US06/072,085 patent/US4276193A/en not_active Expired - Lifetime
- 1979-09-06 JP JP11362079A patent/JPS5538883A/ja active Pending
- 1979-09-06 BR BR7905735A patent/BR7905735A/pt unknown
- 1979-09-07 ES ES483982A patent/ES483982A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US4276193A (en) | 1981-06-30 |
EP0008764B1 (de) | 1982-09-22 |
DE2839136A1 (de) | 1980-03-20 |
EP0008764A2 (de) | 1980-03-19 |
JPS5538883A (en) | 1980-03-18 |
DE2963735D1 (en) | 1982-11-04 |
EP0008764A3 (en) | 1980-04-02 |
ES483982A1 (es) | 1980-05-16 |
ATE1588T1 (de) | 1982-10-15 |
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