ITMI911961A0 - Componenti e catalizzatori per la polimerizzazione di etilene - Google Patents
Componenti e catalizzatori per la polimerizzazione di etileneInfo
- Publication number
- ITMI911961A0 ITMI911961A0 IT91MI1961A ITMI911961A ITMI911961A0 IT MI911961 A0 ITMI911961 A0 IT MI911961A0 IT 91MI1961 A IT91MI1961 A IT 91MI1961A IT MI911961 A ITMI911961 A IT MI911961A IT MI911961 A0 ITMI911961 A0 IT MI911961A0
- Authority
- IT
- Italy
- Prior art keywords
- catalysts
- polymerization
- ethylene
- components
- Prior art date
Links
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 title 1
- 239000005977 Ethylene Substances 0.000 title 1
- 239000003054 catalyst Substances 0.000 title 1
- 238000006116 polymerization reaction 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
- 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
- C08F10/02—Ethene
-
- 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
- C08F2410/00—Features related to the catalyst preparation, the catalyst use or to the deactivation of the catalyst
- C08F2410/06—Catalyst characterized by its size
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)
Priority Applications (13)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI911961A IT1251796B (it) | 1991-07-15 | 1991-07-15 | Componenti e catalizzatori per la polimerizzazione di etilene |
JP20854492A JP3456656B2 (ja) | 1991-07-15 | 1992-07-14 | エチレン重合用成分および触媒 |
CA002073785A CA2073785C (en) | 1991-07-15 | 1992-07-14 | Components and catalysts for the polymerization of ethylene |
BR929202677A BR9202677A (pt) | 1991-07-15 | 1992-07-14 | Componente catalisador solido para a (co)polimerizacao de etileno,processo para a preparacao do mesmo e processo para a preparacao de polimeros de etileno com peso molecular ultra-elevado |
SU5052446/04A RU2088595C1 (ru) | 1991-07-15 | 1992-07-14 | Способ получения твердого компонента катализатора (со)полимеризации этилена, твердый компонент катализатора (со)полимеризации этилена, катализатор (со)полимеризации этилена и способ получения (со)полимеров этилена |
FI923250A FI108443B (fi) | 1991-07-15 | 1992-07-15 | Komponentteja ja katalyyttejõ eteenin polymerointia varten |
US07/914,245 US5300470A (en) | 1991-07-15 | 1992-07-15 | Components and catalysts for the polymerization of ethylene |
DE69207975T DE69207975T2 (de) | 1991-07-15 | 1992-07-15 | Komponenten und Katalysatoren für die Polymerisation von Äthylen |
KR1019920012611A KR100248312B1 (ko) | 1991-07-15 | 1992-07-15 | 에틸렌 중합용 성분 및 촉매 |
MX9204133A MX9204133A (es) | 1991-07-15 | 1992-07-15 | Componente catalizador solido para la (co) polimerizacion de etileno y proceso para su preparacion. |
EP92112074A EP0523657B1 (en) | 1991-07-15 | 1992-07-15 | Components and catalysts for the polymerization of ethylene |
CN92109520A CN1031644C (zh) | 1991-07-15 | 1992-07-15 | 乙烯聚合反应的催化剂和组分 |
TW081105698A TW252985B (it) | 1991-07-15 | 1992-07-18 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI911961A IT1251796B (it) | 1991-07-15 | 1991-07-15 | Componenti e catalizzatori per la polimerizzazione di etilene |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI911961A0 true ITMI911961A0 (it) | 1991-07-15 |
ITMI911961A1 ITMI911961A1 (it) | 1993-01-15 |
IT1251796B IT1251796B (it) | 1995-05-26 |
Family
ID=11360357
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITMI911961A IT1251796B (it) | 1991-07-15 | 1991-07-15 | Componenti e catalizzatori per la polimerizzazione di etilene |
Country Status (13)
Country | Link |
---|---|
US (1) | US5300470A (it) |
EP (1) | EP0523657B1 (it) |
JP (1) | JP3456656B2 (it) |
KR (1) | KR100248312B1 (it) |
CN (1) | CN1031644C (it) |
BR (1) | BR9202677A (it) |
CA (1) | CA2073785C (it) |
DE (1) | DE69207975T2 (it) |
FI (1) | FI108443B (it) |
IT (1) | IT1251796B (it) |
MX (1) | MX9204133A (it) |
RU (1) | RU2088595C1 (it) |
TW (1) | TW252985B (it) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5583083A (en) * | 1991-12-31 | 1996-12-10 | Neste Oy | Procatalyst composition for homo- and copolymerization of alpha olefins, its preparation and its use |
IT1271425B (it) * | 1993-01-13 | 1997-05-28 | Himont Inc | Componenti e catalizzatori per la polimerizzazione di etilene |
DE4419845A1 (de) * | 1994-06-07 | 1995-12-14 | Basf Ag | Verfahren zur Aufbereitung von Katalysatorsystemen vom Typ der Ziegler-Natta-Katalysatoren |
CA2194178C (en) * | 1994-07-01 | 2006-02-07 | Nicolaas Hendrika Friederichs | Catalyst system for the polymerization of ethylene |
ES2167596T3 (es) * | 1995-09-01 | 2002-05-16 | Toho Titanium Co Ltd | Componente catalitico solido y catalizador para la polimerizacion de olefinas. |
WO2005121221A1 (en) | 2004-06-07 | 2005-12-22 | Ticona Llc | Polyethylene molding powder and porous articles made therefrom |
TWI314937B (en) | 2004-11-19 | 2009-09-21 | Mitsui Chemicals Inc | Fine particle of ethylene-series polymer, fine particle of ethylene-series polymer with functional group and catalyst carrier for manufacturing the same |
DE602005027125D1 (de) * | 2004-12-28 | 2011-05-05 | Asahi Kasei Chemicals Corp | Ethylencopolymerpulver mit ultrahohem molekulargewicht |
US20100196711A1 (en) * | 2007-07-13 | 2010-08-05 | Kazuaki Yasuda | Ultra-high molecular weight polyolefin fine particles, process for producing the same and molded articles of the same |
US20100113715A1 (en) * | 2008-11-04 | 2010-05-06 | Lynch Michael W | Olefin polymerization process |
WO2011144431A1 (en) * | 2010-05-18 | 2011-11-24 | Basell Poliolefine Italia Srl | Process for the preparation of ultra high molecular weight polyethylene |
JP5780679B2 (ja) * | 2011-04-14 | 2015-09-16 | 旭化成ケミカルズ株式会社 | 超高分子量ポリエチレン粒子の製造方法、およびそれを用いた成形体 |
EP2791188B1 (en) | 2011-12-12 | 2018-04-04 | Saudi Basic Industries Corporation | A process for the production of bimodal polyethylene in the presence of this catalyst system |
ES2642369T3 (es) * | 2011-12-12 | 2017-11-16 | Saudi Basic Industries Corporation (Sabic) | Sistema catalítico y proceso para la producción de polietileno de peso molecular ultraelevado en presencia de este sistema catalítico |
JP5777583B2 (ja) * | 2012-08-22 | 2015-09-09 | 旭化成ケミカルズ株式会社 | 粒状超高分子量ポリエチレン及び成形体 |
JP5829258B2 (ja) * | 2012-12-11 | 2015-12-09 | 旭化成ケミカルズ株式会社 | エチレン系重合体パウダー、成形体、及びリチウムイオン二次電池用セパレーター |
JP5829257B2 (ja) * | 2012-12-11 | 2015-12-09 | 旭化成ケミカルズ株式会社 | ポリエチレンパウダー、成形体、及びリチウムイオン二次電池用セパレーター |
WO2018077890A1 (en) | 2016-10-28 | 2018-05-03 | Sabic Global Technologies B.V. | Process for the production of ultra high molecular weight polyethylene |
CN114249851B (zh) * | 2020-09-24 | 2023-03-14 | 中国科学院上海有机化学研究所 | 一类低堆密度超高分子量聚乙烯微粉 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3135809A (en) * | 1960-07-21 | 1964-06-02 | Southern Res Inst | Isomerization process |
US4098979A (en) * | 1970-12-29 | 1978-07-04 | Sumitomo Chemical Company, Limited | Method for preparing easily processable polyolefin granule |
LU65587A1 (it) * | 1972-06-22 | 1973-12-27 | ||
IT1078995B (it) * | 1977-05-24 | 1985-05-08 | Montedison Spa | Catalizzatori per la polimeriazzazione di olefine |
IT1110494B (it) * | 1978-08-02 | 1985-12-23 | Montedison Spa | Polimeri dell etilene e procedimento per la loro preparazione |
CA1130269A (en) * | 1979-10-19 | 1982-08-24 | James J. Harris | Process and supported catalysts for polymerization of alpha-monoolefins |
-
1991
- 1991-07-15 IT ITMI911961A patent/IT1251796B/it active IP Right Grant
-
1992
- 1992-07-14 JP JP20854492A patent/JP3456656B2/ja not_active Expired - Fee Related
- 1992-07-14 RU SU5052446/04A patent/RU2088595C1/ru not_active IP Right Cessation
- 1992-07-14 BR BR929202677A patent/BR9202677A/pt not_active IP Right Cessation
- 1992-07-14 CA CA002073785A patent/CA2073785C/en not_active Expired - Fee Related
- 1992-07-15 KR KR1019920012611A patent/KR100248312B1/ko not_active IP Right Cessation
- 1992-07-15 US US07/914,245 patent/US5300470A/en not_active Expired - Lifetime
- 1992-07-15 FI FI923250A patent/FI108443B/fi active
- 1992-07-15 DE DE69207975T patent/DE69207975T2/de not_active Expired - Lifetime
- 1992-07-15 CN CN92109520A patent/CN1031644C/zh not_active Expired - Fee Related
- 1992-07-15 MX MX9204133A patent/MX9204133A/es unknown
- 1992-07-15 EP EP92112074A patent/EP0523657B1/en not_active Expired - Lifetime
- 1992-07-18 TW TW081105698A patent/TW252985B/zh active
Also Published As
Publication number | Publication date |
---|---|
DE69207975D1 (de) | 1996-03-14 |
JP3456656B2 (ja) | 2003-10-14 |
CN1070199A (zh) | 1993-03-24 |
US5300470A (en) | 1994-04-05 |
TW252985B (it) | 1995-08-01 |
CN1031644C (zh) | 1996-04-24 |
BR9202677A (pt) | 1993-03-23 |
FI108443B (fi) | 2002-01-31 |
FI923250A (fi) | 1993-01-16 |
ITMI911961A1 (it) | 1993-01-15 |
EP0523657A2 (en) | 1993-01-20 |
KR930002387A (ko) | 1993-02-23 |
EP0523657A3 (en) | 1993-02-24 |
CA2073785A1 (en) | 1993-01-16 |
DE69207975T2 (de) | 1996-07-04 |
EP0523657B1 (en) | 1996-01-31 |
JPH05202130A (ja) | 1993-08-10 |
FI923250A0 (fi) | 1992-07-15 |
RU2088595C1 (ru) | 1997-08-27 |
CA2073785C (en) | 1999-08-31 |
KR100248312B1 (ko) | 2000-03-15 |
IT1251796B (it) | 1995-05-26 |
MX9204133A (es) | 1994-04-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19960730 |