BR9106583A - Processo para a preparacao de uma poliolefina - Google Patents
Processo para a preparacao de uma poliolefinaInfo
- Publication number
- BR9106583A BR9106583A BR919106583A BR9106583A BR9106583A BR 9106583 A BR9106583 A BR 9106583A BR 919106583 A BR919106583 A BR 919106583A BR 9106583 A BR9106583 A BR 9106583A BR 9106583 A BR9106583 A BR 9106583A
- Authority
- BR
- Brazil
- Prior art keywords
- cpd
- mols
- mol
- atom
- reaction
- 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
-
- 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
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/62—Refractory metals or compounds thereof
- C08F4/64—Titanium, zirconium, hafnium or compounds thereof
- C08F4/65—Pretreating the metal or compound covered by group C08F4/64 before the final contacting with the metal or compound covered by group C08F4/44
- C08F4/652—Pretreating with metals or metal-containing compounds
- C08F4/654—Pretreating with metals or metal-containing compounds with magnesium or compounds thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Engineering & Computer Science (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Artificial Filaments (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4019925A DE4019925A1 (de) | 1990-06-22 | 1990-06-22 | Verfahren zur herstellung eines polyolefins |
PCT/EP1991/001074 WO1992000332A1 (de) | 1990-06-22 | 1991-06-08 | Verfahren zur herstellung eines polyolefins |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9106583A true BR9106583A (pt) | 1993-06-01 |
Family
ID=6408882
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR919106583A BR9106583A (pt) | 1990-06-22 | 1991-06-08 | Processo para a preparacao de uma poliolefina |
Country Status (13)
Country | Link |
---|---|
EP (1) | EP0535023B1 (pt) |
JP (1) | JPH07107084B2 (pt) |
KR (1) | KR950009109B1 (pt) |
AT (1) | ATE109800T1 (pt) |
AU (1) | AU640488B2 (pt) |
BR (1) | BR9106583A (pt) |
DE (2) | DE4019925A1 (pt) |
DK (1) | DK0535023T3 (pt) |
ES (1) | ES2061250T3 (pt) |
IE (1) | IE65299B1 (pt) |
PT (1) | PT98069B (pt) |
WO (1) | WO1992000332A1 (pt) |
ZA (1) | ZA914789B (pt) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4017661A1 (de) * | 1990-06-01 | 1991-12-05 | Hoechst Ag | Verfahren zur herstellung eines poly-1-olefins |
BR9301328A (pt) * | 1992-03-28 | 1993-10-05 | Hoechst Ag | Processo para a preparacao de um componente de catalisador esferico |
DE4306382A1 (de) * | 1993-03-02 | 1994-09-08 | Hoechst Ag | Verfahren zur Herstellung eines Poly-1-olefins |
ES2120534T3 (es) * | 1993-04-29 | 1998-11-01 | Ticona Gmbh | Procedimiento para la fabricacion de un sistema de catalizador para la polimerizacion y copolimerizacion de etileno en homopolimeros y copolimeros de etileno de molecula ultraelevada. |
DE4337985A1 (de) * | 1993-11-06 | 1995-05-11 | Hoechst Ag | Verfahren zur Herstellung eines Poly-1-olefins |
DE4417475A1 (de) * | 1994-05-19 | 1995-11-23 | Hoechst Ag | Verfahren zur Herstellung einer Katalysatorkomponente für die Polymerisation von Ethylen und 1-Olefinen zu ultrahochmolekularen Ethylenpolymeren |
EP1749574B1 (en) * | 2004-04-08 | 2015-04-29 | DSM IP Assets B.V. | Method for preparing a catalyst and process for polymerising ethylene and copolymerising ethylene with alpha-olefins |
RU2320410C1 (ru) * | 2006-11-16 | 2008-03-27 | Институт Катализа Имени Г.К. Борескова Сибирского Отделения Российской Академии Наук | Способ приготовления катализатора и процесс полимеризации этилена с использованием этого катализатора |
US9714302B2 (en) | 2014-10-10 | 2017-07-25 | W. R. Grace & Co.—Conn. | Process for preparing spherical polymerization catalyst components for use in olefin polymerizations |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4252670A (en) * | 1979-01-10 | 1981-02-24 | Imperial Chemical Industries Limited | Olefine polymerization catalyst |
DE3620060A1 (de) * | 1986-06-14 | 1987-12-17 | Hoechst Ag | Verfahren zur herstellung eines polyolefins |
-
1990
- 1990-06-22 DE DE4019925A patent/DE4019925A1/de not_active Withdrawn
-
1991
- 1991-06-08 DK DK91910544.5T patent/DK0535023T3/da active
- 1991-06-08 WO PCT/EP1991/001074 patent/WO1992000332A1/de active IP Right Grant
- 1991-06-08 DE DE59102518T patent/DE59102518D1/de not_active Expired - Fee Related
- 1991-06-08 ES ES91910544T patent/ES2061250T3/es not_active Expired - Lifetime
- 1991-06-08 AU AU79082/91A patent/AU640488B2/en not_active Ceased
- 1991-06-08 JP JP3510063A patent/JPH07107084B2/ja not_active Expired - Fee Related
- 1991-06-08 AT AT91910544T patent/ATE109800T1/de not_active IP Right Cessation
- 1991-06-08 EP EP91910544A patent/EP0535023B1/de not_active Expired - Lifetime
- 1991-06-08 KR KR1019920703291A patent/KR950009109B1/ko not_active IP Right Cessation
- 1991-06-08 BR BR919106583A patent/BR9106583A/pt not_active IP Right Cessation
- 1991-06-21 ZA ZA914789A patent/ZA914789B/xx unknown
- 1991-06-21 IE IE216391A patent/IE65299B1/en not_active IP Right Cessation
- 1991-06-21 PT PT98069A patent/PT98069B/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE59102518D1 (de) | 1994-09-15 |
ATE109800T1 (de) | 1994-08-15 |
WO1992000332A1 (de) | 1992-01-09 |
PT98069A (pt) | 1992-03-31 |
KR950009109B1 (ko) | 1995-08-14 |
PT98069B (pt) | 1998-12-31 |
EP0535023B1 (de) | 1994-08-10 |
ZA914789B (en) | 1992-03-25 |
JPH05502053A (ja) | 1993-04-15 |
IE65299B1 (en) | 1995-10-18 |
EP0535023A1 (de) | 1993-04-07 |
DK0535023T3 (da) | 1995-01-09 |
DE4019925A1 (de) | 1992-01-02 |
AU7908291A (en) | 1992-01-23 |
ES2061250T3 (es) | 1994-12-01 |
AU640488B2 (en) | 1993-08-26 |
IE912163A1 (en) | 1992-01-01 |
KR930701492A (ko) | 1993-06-11 |
JPH07107084B2 (ja) | 1995-11-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FB36 | Technical and formal requirements: requirement - article 36 of industrial property law | ||
FF | Decision: intention to grant | ||
FG9A | Patent or certificate of addition granted | ||
B21A | Patent or certificate of addition expired [chapter 21.1 patent gazette] |
Free format text: PATENTE EXTINTA EM 08/06/2011 |