FI924388A - Foerfarande foer framstaellning av baerarkatalysator foer polymerisation ava-olefiner - Google Patents
Foerfarande foer framstaellning av baerarkatalysator foer polymerisation ava-olefiner Download PDFInfo
- Publication number
- FI924388A FI924388A FI924388A FI924388A FI924388A FI 924388 A FI924388 A FI 924388A FI 924388 A FI924388 A FI 924388A FI 924388 A FI924388 A FI 924388A FI 924388 A FI924388 A FI 924388A
- Authority
- FI
- Finland
- Prior art keywords
- hydrogel
- support gel
- resultant
- chromium
- foer
- 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
- C08F4/00—Polymerisation catalysts
-
- 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)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerization Catalysts (AREA)
- Lubricants (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4132894 | 1991-10-04 | ||
DE4132894A DE4132894A1 (de) | 1991-10-04 | 1991-10-04 | Verfahren zur herstellung eines traegerkatalysators fuer die polymerisation von (alpha)-olefinen |
Publications (4)
Publication Number | Publication Date |
---|---|
FI924388A0 FI924388A0 (fi) | 1992-09-30 |
FI924388A true FI924388A (fi) | 1993-04-05 |
FI103728B1 FI103728B1 (fi) | 1999-08-31 |
FI103728B FI103728B (fi) | 1999-08-31 |
Family
ID=6442023
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI924388A FI103728B (fi) | 1991-10-04 | 1992-09-30 | Menetelmä kantajakatalyytin valmistamiseksi a-olefiinien polymerointia varten |
Country Status (8)
Country | Link |
---|---|
US (1) | US5310712A (fi) |
EP (1) | EP0535516B1 (fi) |
JP (1) | JP3354970B2 (fi) |
KR (1) | KR100255047B1 (fi) |
AT (1) | ATE140932T1 (fi) |
DE (2) | DE4132894A1 (fi) |
ES (1) | ES2090441T3 (fi) |
FI (1) | FI103728B (fi) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4231749A1 (de) * | 1992-09-23 | 1994-03-24 | Basf Ag | Verfahren zur Herstellung eines Trägerkatalysators für die Polymerisation von alpha-Olefinen |
AU7400294A (en) * | 1994-05-11 | 1995-12-05 | W.R. Grace & Co.-Conn. | Preparation of chromium-containing supported catalysts |
DE19704482A1 (de) | 1997-02-06 | 1998-08-13 | Basf Ag | Verfahren zur Herstellung von halogenfreiem, reaktivem Polyisobuten |
DE19943167A1 (de) * | 1999-09-09 | 2001-03-15 | Elenac Gmbh | Verfahren zur Herstellung von geträgerten Chromkatalysatoren |
DE19943166A1 (de) * | 1999-09-09 | 2001-03-15 | Elenac Gmbh | Optimiertes Verfahren zur Herstellung von Katalysatorträgern auf der Basis von Kieselgel sowie von Kieselgel-geträgerten Chromkatalysatoren |
DE10025292A1 (de) * | 2000-05-22 | 2001-11-29 | Basell Polyolefine Gmbh | Polymerisationskatalysator zur Herstellung von Polyolefinen mit hervorragenden Eigenschaftskombinationen |
DE102006004672A1 (de) * | 2006-01-31 | 2007-08-02 | Basell Polyolefine Gmbh | Ethylencopolymere aus Ethylen und mindestens einem weiteren 1-Olefin sowie Verfahren zu deren Herstellung |
EP2813520A1 (en) | 2013-06-11 | 2014-12-17 | Basell Polyolefine GmbH | Polymerization process in the presence of an antistatically acting composition |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2540278C2 (de) * | 1975-09-10 | 1982-09-16 | Basf Ag, 6700 Ludwigshafen | Verfahren zum Herstellen von Olefinpolymerisaten |
US4384086A (en) * | 1980-02-06 | 1983-05-17 | Phillips Petroleum Company | Large pore volume olefin polymerization catalysts |
NL8005856A (nl) * | 1980-10-24 | 1982-05-17 | Stamicarbon | Bereiding van poreus, zuiver siliciumdioxyde en van chroomoxyde-op-siliciumdioxyde katalysatoren. |
US4380616A (en) * | 1981-05-14 | 1983-04-19 | The Dow Chemical Company | Polymerization of olefins in the presence of chromium-containing catalysts |
US4392990A (en) * | 1982-01-20 | 1983-07-12 | Phillips Petroleum Company | Heating silica gel in inert atmosphere before activation |
US4405501A (en) * | 1982-01-20 | 1983-09-20 | Phillips Petroleum Company | Aging of chromium-containing gel at high pH |
US4559394A (en) * | 1983-06-03 | 1985-12-17 | Phillips Petroleum Company | Olefin polymerization using activated chromium catalyst treated with tertiary alcohol |
US4818800A (en) * | 1985-07-29 | 1989-04-04 | Phillips Petroleum Company | Polymerization process utilizing a silica-supported chromium oxide catalyst and boron-containing adjuvant |
US4806513A (en) * | 1984-05-29 | 1989-02-21 | Phillips Petroleum Company | Silicon and fluorine-treated alumina containing a chromium catalyst and method of producing same |
DE3634534A1 (de) * | 1986-10-10 | 1988-04-14 | Basf Ag | Verfahren zum herstellen von homo- sowie copolymerisaten des ethens mittels eines chromtrioxid-katalysators |
DE3640803A1 (de) * | 1986-11-28 | 1988-06-09 | Basf Ag | Verfahren zum herstellen von griessfoermigen homo- sowie copolymerisaten des ethens mittels eines chromtrioxid-katalysatorsystems |
DE3640802A1 (de) * | 1986-11-28 | 1988-06-09 | Basf Ag | Verfahren zum herstellen von griessfoermigen homo- sowie copolymerisaten des ethens mittels eines chromtrioxid-katalysators |
DE3938723A1 (de) * | 1989-11-23 | 1991-05-29 | Basf Ag | Katalysator zur herstellung von hochmolekularen homo- oder copolymerisaten des ethens sowie dessen herstellung |
-
1991
- 1991-10-04 DE DE4132894A patent/DE4132894A1/de not_active Withdrawn
-
1992
- 1992-09-23 ES ES92116233T patent/ES2090441T3/es not_active Expired - Lifetime
- 1992-09-23 DE DE59206844T patent/DE59206844D1/de not_active Expired - Lifetime
- 1992-09-23 AT AT92116233T patent/ATE140932T1/de active
- 1992-09-23 EP EP92116233A patent/EP0535516B1/de not_active Expired - Lifetime
- 1992-09-30 US US07/953,629 patent/US5310712A/en not_active Expired - Lifetime
- 1992-09-30 FI FI924388A patent/FI103728B/fi not_active IP Right Cessation
- 1992-10-02 JP JP26511692A patent/JP3354970B2/ja not_active Expired - Fee Related
- 1992-10-02 KR KR1019920018115A patent/KR100255047B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR930007983A (ko) | 1993-05-20 |
ATE140932T1 (de) | 1996-08-15 |
US5310712A (en) | 1994-05-10 |
ES2090441T3 (es) | 1996-10-16 |
EP0535516B1 (de) | 1996-07-31 |
JP3354970B2 (ja) | 2002-12-09 |
FI103728B1 (fi) | 1999-08-31 |
DE59206844D1 (de) | 1996-09-05 |
DE4132894A1 (de) | 1993-04-08 |
KR100255047B1 (ko) | 2000-05-01 |
JPH05255438A (ja) | 1993-10-05 |
FI924388A0 (fi) | 1992-09-30 |
EP0535516A1 (de) | 1993-04-07 |
FI103728B (fi) | 1999-08-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC | Transfer of assignment of patent |
Owner name: BASELL POLYOLEFINE GMBH Free format text: BASELL POLYOLEFINE GMBH |
|
MM | Patent lapsed |