IT1173709B - Composti magnesio-organici particolarmente utili per la formazione di catalizzatori di polimerizzazione di olefine - Google Patents
Composti magnesio-organici particolarmente utili per la formazione di catalizzatori di polimerizzazione di olefineInfo
- Publication number
- IT1173709B IT1173709B IT48249/83A IT4824983A IT1173709B IT 1173709 B IT1173709 B IT 1173709B IT 48249/83 A IT48249/83 A IT 48249/83A IT 4824983 A IT4824983 A IT 4824983A IT 1173709 B IT1173709 B IT 1173709B
- Authority
- IT
- Italy
- Prior art keywords
- magnesium
- formation
- particularly useful
- organic compounds
- polymerization catalysts
- Prior art date
Links
- 230000015572 biosynthetic process Effects 0.000 title 1
- 239000002685 polymerization catalyst Substances 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/02—Silicon compounds
- C07F7/08—Compounds having one or more C—Si linkages
- C07F7/10—Compounds having one or more C—Si linkages containing nitrogen having a Si-N linkage
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Polymerization Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/384,885 US4383119A (en) | 1982-06-04 | 1982-06-04 | Organomagnesium compounds |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8348249A0 IT8348249A0 (it) | 1983-05-09 |
IT1173709B true IT1173709B (it) | 1987-06-24 |
Family
ID=23519159
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT48249/83A IT1173709B (it) | 1982-06-04 | 1983-05-09 | Composti magnesio-organici particolarmente utili per la formazione di catalizzatori di polimerizzazione di olefine |
Country Status (8)
Country | Link |
---|---|
US (1) | US4383119A (it) |
JP (1) | JPS591493A (it) |
CA (1) | CA1174690A (it) |
DE (1) | DE3319122A1 (it) |
FR (1) | FR2528049B1 (it) |
GB (1) | GB2121066B (it) |
IT (1) | IT1173709B (it) |
NL (1) | NL187975C (it) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4499198A (en) * | 1982-10-07 | 1985-02-12 | Chemplex Company | Polymerization catalysts and methods |
US4544646A (en) * | 1984-03-16 | 1985-10-01 | Chemplex Company | Olefin polymerization catalyst and method |
FR2599037B1 (fr) * | 1986-05-26 | 1990-05-04 | Europ Propulsion | Dihydrogeno-1,3 disilazanes fonctionnels et procede pour leur preparation |
DE3765351D1 (de) * | 1986-07-31 | 1990-11-08 | Montedison Spa | Verfahren zur polymerisierung von alpha-olefinen oder ihrer mischungen mit aethylen unter anwendung eines mikrosphaeroidalen, teilchenfoermigen, festen katalysatorbestandteils oder eines deren vorlaeufer enthaltenden katalysators. |
EP0282419B1 (en) * | 1987-03-13 | 1995-04-05 | Lithium Corporation Of America | Ether free organometallic amide compositions |
US5036147A (en) * | 1989-06-30 | 1991-07-30 | Quantum Chemical Corporation | Propylene polymerization method |
US4968653A (en) * | 1989-06-30 | 1990-11-06 | Quantum Chemical Corporation | Propylene polymerization catalyst |
US5405817A (en) * | 1993-02-12 | 1995-04-11 | Quantum Chemical Corporation | V/TI multi-site olefin polymerization catalyst |
US5374597A (en) * | 1993-02-12 | 1994-12-20 | Quantum Chemical Corporation | Vanadium based olefin polymerization catalyst |
US5399540A (en) * | 1993-02-12 | 1995-03-21 | Quantum Chemical Corporation | ZR/V multi-site olefin polymerization catalyst |
US5359105A (en) * | 1993-11-01 | 1994-10-25 | Albemarle Corporation | Deprotonation of cyclopentadienyl derivatives |
US6156917A (en) * | 1996-10-24 | 2000-12-05 | Georgia Tech Research Corporation | Dopants for semiconducting materials |
US5910270A (en) * | 1997-08-19 | 1999-06-08 | Akzo Nobel Nv | Viscosity reduction of organomagnesium solutions |
US7012292B1 (en) * | 1998-11-25 | 2006-03-14 | Advanced Technology Materials, Inc | Oxidative top electrode deposition process, and microelectronic device structure |
US7084080B2 (en) * | 2001-03-30 | 2006-08-01 | Advanced Technology Materials, Inc. | Silicon source reagent compositions, and method of making and using same for microelectronic device structure |
US7005392B2 (en) * | 2001-03-30 | 2006-02-28 | Advanced Technology Materials, Inc. | Source reagent compositions for CVD formation of gate dielectric thin films using amide precursors and method of using same |
US9312557B2 (en) * | 2005-05-11 | 2016-04-12 | Schlumberger Technology Corporation | Fuel cell apparatus and method for downhole power systems |
US7750173B2 (en) * | 2007-01-18 | 2010-07-06 | Advanced Technology Materials, Inc. | Tantalum amido-complexes with chelate ligands useful for CVD and ALD of TaN and Ta205 thin films |
US8470939B2 (en) * | 2007-06-01 | 2013-06-25 | Equistar Chemicals, Lp | Preparation of polyethylene |
US20090087561A1 (en) * | 2007-09-28 | 2009-04-02 | Advanced Technology Materials, Inc. | Metal and metalloid silylamides, ketimates, tetraalkylguanidinates and dianionic guanidinates useful for cvd/ald of thin films |
US8330136B2 (en) | 2008-12-05 | 2012-12-11 | Advanced Technology Materials, Inc. | High concentration nitrogen-containing germanium telluride based memory devices and processes of making |
WO2011119175A1 (en) | 2010-03-26 | 2011-09-29 | Advanced Technology Materials, Inc. | Germanium antimony telluride materials and devices incorporating same |
WO2011146913A2 (en) | 2010-05-21 | 2011-11-24 | Advanced Technology Materials, Inc. | Germanium antimony telluride materials and devices incorporating same |
US9640757B2 (en) | 2012-10-30 | 2017-05-02 | Entegris, Inc. | Double self-aligned phase change memory device structure |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1158973B (de) * | 1961-03-25 | 1963-12-12 | Franz Josef Carduck Dipl Chem | Verfahren zur Herstellung von zweifachsilylsubstituierten Alkaliamiden |
-
1982
- 1982-06-04 US US06/384,885 patent/US4383119A/en not_active Expired - Lifetime
-
1983
- 1983-04-20 CA CA000426269A patent/CA1174690A/en not_active Expired
- 1983-05-03 GB GB08311975A patent/GB2121066B/en not_active Expired
- 1983-05-04 NL NLAANVRAGE8301565,A patent/NL187975C/xx not_active IP Right Cessation
- 1983-05-09 IT IT48249/83A patent/IT1173709B/it active
- 1983-05-18 FR FR8308211A patent/FR2528049B1/fr not_active Expired
- 1983-05-26 DE DE19833319122 patent/DE3319122A1/de active Granted
- 1983-06-03 JP JP58098190A patent/JPS591493A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
NL187975B (nl) | 1991-10-01 |
GB8311975D0 (en) | 1983-06-08 |
FR2528049B1 (fr) | 1985-12-13 |
JPS591493A (ja) | 1984-01-06 |
DE3319122A1 (de) | 1983-12-08 |
JPH0346475B2 (it) | 1991-07-16 |
NL8301565A (nl) | 1984-01-02 |
US4383119A (en) | 1983-05-10 |
GB2121066B (en) | 1985-05-22 |
GB2121066A (en) | 1983-12-14 |
FR2528049A1 (fr) | 1983-12-09 |
CA1174690A (en) | 1984-09-18 |
NL187975C (nl) | 1992-03-02 |
DE3319122C2 (it) | 1987-07-16 |
IT8348249A0 (it) | 1983-05-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19940527 |