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BR9805146A - Novos doadores de elétrons - Google Patents

Novos doadores de elétrons

Info

Publication number
BR9805146A
BR9805146A BR9805146-6A BR9805146A BR9805146A BR 9805146 A BR9805146 A BR 9805146A BR 9805146 A BR9805146 A BR 9805146A BR 9805146 A BR9805146 A BR 9805146A
Authority
BR
Brazil
Prior art keywords
group
electron donors
hydrogen
methoxy
new electron
Prior art date
Application number
BR9805146-6A
Other languages
English (en)
Inventor
Stanley Edward Wilson
Robert Converse Brady Iii
Original Assignee
Union Carbide Chem Plastic
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Union Carbide Chem Plastic filed Critical Union Carbide Chem Plastic
Publication of BR9805146A publication Critical patent/BR9805146A/pt

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
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00—Ethers; Compounds having groups, groups or groups
    • C07C43/02—Ethers
    • C07C43/20—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring
    • C07C43/205—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring the aromatic ring being a non-condensed ring
    • C07C43/2055—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring the aromatic ring being a non-condensed ring containing more than one ether bond
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00—Ethers; Compounds having groups, groups or groups
    • C07C43/02—Ethers
    • C07C43/20—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring
    • C07C43/225—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring containing halogen
    • 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
    • C07F7/0803—Compounds with Si-C or Si-Si linkages
    • C07F7/081—Compounds with Si-C or Si-Si linkages comprising at least one atom selected from the elements N, O, halogen, S, Se or Te

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

"NOVOS DERIVADOS DE ELéTRONS". Trata-se das novas compposições de estrutura: (I) na qual cada um dentre R^ 1^ e R^ 2^ é um grupo alcóxi, o qual pode ser idêntico ou diferente, e ter de um a dez átomos de carbono, e cada um de R^ 3^-R^ 6^ é, individualmente, hidrogênio, um grupo hidrocarbila, um grupo hidrocarboxila, um grupo silila, um grupo nitro, ou um halogênio, com as condições de que (1) se cada um de R^ 1^ ou R^ 2^ for metóxi, então pelo menos um de R^ 3^-R^ 6^ não é hidrogênio, (2) se R^ 1^ e R^ 2^ forem ambos etóxi, então pelo menos um de R^ 3^-R^ 6^ não é hidrogênio, e (3) R^ 1^ e R^ 2^ não podem ser ambos metóxi, as quais podem ser usadas como doadores de elétrons, tanto internos quanto externos, para catalisadores usados na polimerização de olefinas.
BR9805146-6A 1997-12-10 1998-12-04 Novos doadores de elétrons BR9805146A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/988,227 US6124507A (en) 1997-12-10 1997-12-10 Electron donors

Publications (1)

Publication Number Publication Date
BR9805146A true BR9805146A (pt) 1999-12-14

Family

ID=25533946

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9805146-6A BR9805146A (pt) 1997-12-10 1998-12-04 Novos doadores de elétrons

Country Status (6)

Country Link
US (2) US6124507A (pt)
EP (1) EP0926119A1 (pt)
JP (1) JPH11263742A (pt)
AU (1) AU9696898A (pt)
BR (1) BR9805146A (pt)
CA (1) CA2255801A1 (pt)

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US6767857B1 (en) * 2003-05-29 2004-07-27 Fina Technology, Inc. Process for forming a Ziegler-Natta catalyst system having a controlled morphology
KR20060128827A (ko) * 2003-08-29 2006-12-14 다우 글로벌 테크놀로지스 인크. 부분적으로 건조된 쉽게 분산가능한 올레핀 중합프로촉매의 제조 방법
WO2005077990A1 (en) * 2004-02-16 2005-08-25 Reliance Industries Limited Catalytic system for polymerisation of lower alpha alkene.
US7786330B2 (en) * 2005-02-28 2010-08-31 Asahi Glass Company, Limited Process for producing 1,2-dialkoxy-3-fluorobenzene
CN100366595C (zh) * 2005-02-28 2008-02-06 北京金源化学集团有限公司 一种经由中间体2-氟-6-卤代苯酚制备1,2-二烷氧基-3-氟苯的方法
EP2055692A4 (en) 2006-08-25 2010-07-07 Asahi Glass Co Ltd PROCESS FOR PRODUCING 1,2-DIALCOXY-3-FLUOROBENZENE
JP4827986B2 (ja) 2007-06-08 2011-11-30 マンカインド コーポレ−ション ＩＲＥ−１αインヒビター
EP2225288B1 (en) * 2007-12-21 2018-08-29 W.R. Grace & CO. - CONN. Self-limiting catalyst composition with bidentate internal donor
US8859084B2 (en) * 2008-01-29 2014-10-14 Fina Technology, Inc. Modifiers for oriented polypropylene
US8003741B2 (en) 2008-02-07 2011-08-23 Fina Technology, Inc. Ziegler-Natta catalyst
TW201008401A (en) * 2008-08-07 2010-02-16 Pegatron Corp Supporting structure and electronic device using the same
RU2012108226A (ru) * 2009-08-06 2013-09-20 Базелль Полиолефин Италия С.Р.Л. Способ получения полимеров этилена с узким молекулярно-массовым распределением
US8592535B2 (en) 2010-01-11 2013-11-26 Fina Technology, Inc. Ziegler-natta catalyst systems and polymers formed therefrom
BR112012021964A2 (pt) * 2010-03-04 2019-09-24 Basell Poliolefine Italia Srl componentes dos catalisadores para a polimerização das olefinas
CN102781970B (zh) * 2010-03-04 2015-08-12 巴塞尔聚烯烃意大利有限责任公司 用于烯烃聚合的催化剂组分
US10351640B2 (en) 2010-04-22 2019-07-16 Fina Technology, Inc. Formation of Ziegler-Natta catalyst using non-blended components
US20120046429A1 (en) 2010-08-23 2012-02-23 Fina Technology, Inc. Sequential Formation of Ziegler-Natta Catalyst Using Non-blended Components
US10711077B2 (en) 2011-02-07 2020-07-14 Fina Technology, Inc. Ziegler-natta catalyst composition with controlled morphology
US9382347B2 (en) 2011-02-16 2016-07-05 Fina Technology Inc Ziegler-Natta catalysts doped with non-group IV metal chlorides
EP2759552B1 (en) * 2011-09-20 2016-02-10 Toho Titanium CO., LTD. Solid catalyst component for polymerization of olefin, catalyst for polymerization of olefin, and method for producing olefin polymer
JP5833492B2 (ja) * 2012-04-23 2015-12-16 信越化学工業株式会社 ケイ素化合物、ポリシロキサン化合物、これを含むレジスト下層膜形成用組成物及びパターン形成方法
US9650448B2 (en) 2014-06-13 2017-05-16 Fina Technology, Inc. Formation of a Ziegler-Natta catalyst
US9624321B2 (en) 2014-06-13 2017-04-18 Fina Technology, Inc. Formation of a Ziegler-Natta catalyst
JP6797396B2 (ja) * 2016-07-29 2020-12-09 国立大学法人 宮崎大学 金属の抽出剤、金属の抽出方法、及び金属の回収方法
RU2692246C1 (ru) 2017-06-15 2019-06-24 Индийская Нефтяная Корпорация Лимитэд Внешний донор для полимеризации олефинов
USD1021525S1 (en) * 2021-12-09 2024-04-09 The Coleman Company, Inc. Lid for beverage container

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US6124507A (en) * 1997-12-10 2000-09-26 Union Carbide Chemicals & Plastics Technology Corporation Electron donors

Also Published As

Publication number Publication date
CA2255801A1 (en) 1999-06-10
US6399837B1 (en) 2002-06-04
AU9696898A (en) 1999-07-01
EP0926119A1 (en) 1999-06-30
US6124507A (en) 2000-09-26
JPH11263742A (ja) 1999-09-28

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 5A , 6A , 7A E 8A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1912 DE 28/08/2007.