找回密碼
 To register

QQ登錄

只需一步,快速開始

掃一掃,訪問微社區(qū)

打印 上一主題 下一主題

Titlebook: Organometallic Catalysts and Olefin Polymerization; Catalysts for a New Richard Blom,Arild Follestad,Martin Ystenes Conference proceedings

[復(fù)制鏈接]
查看: 28667|回復(fù): 58
樓主
發(fā)表于 2025-3-21 17:31:44 | 只看該作者 |倒序瀏覽 |閱讀模式
書目名稱Organometallic Catalysts and Olefin Polymerization
副標題Catalysts for a New
編輯Richard Blom,Arild Follestad,Martin Ystenes
視頻videohttp://file.papertrans.cn/705/704505/704505.mp4
概述Contains the most important lectures of the New Millennium International Conference on "Organometallic Catalysts and Olefin Polymerization" (OCOP 2000), held June 18-22, 2000, in Oslo.Gives the state
圖書封面Titlebook: Organometallic Catalysts and Olefin Polymerization; Catalysts for a New  Richard Blom,Arild Follestad,Martin Ystenes Conference proceedings
描述"Catalysis is more art than science", probably all of you have heard and even used this expression. Whether it is true or not, it alludes to the experience that new catalysts are hard to find, and near impossible to predict. Hard work and a lifetime of experience is invaluable. However, a keen mind might give insight into where to search, but not necessarily about where to find the answers. Historically, "quantum leaps" have often arisen from serendipity - we all know the story about the nickel-contaminated reactor that triggered further research towards the first coordination catalyst for ethene polymerization. Taking advan- tage of this event, Karl Ziegler became the first chemist to earn both a Nobel prize and a fortune for the same invention. A broken NMR tube helped Walter Kaminsky discover the effect of high concentrations of methylaluminoxanes as co catalysts for metallocenes. When air reacted with the concentrated trim ethyl aluminum solution, sufficient amounts of methylaluminoxanes were formed, and the lazy catalyst dormant in the NMR tube suddenly became sensationally active. Ziegler and Kaminsky were lucky and had the genius needed to take advantage of their luck.
出版日期Conference proceedings 2001
關(guān)鍵詞Catalysts; Chlor; Ethen; Katalyse; Olefin; Pentad; Polymerisation; Propen; Synthese; catalysis; hydrogen; polym
版次1
doihttps://doi.org/10.1007/978-3-642-59465-6
isbn_softcover978-3-642-63987-6
isbn_ebook978-3-642-59465-6
copyrightSpringer-Verlag Berlin Heidelberg 2001
The information of publication is updating

書目名稱Organometallic Catalysts and Olefin Polymerization影響因子(影響力)




書目名稱Organometallic Catalysts and Olefin Polymerization影響因子(影響力)學(xué)科排名




書目名稱Organometallic Catalysts and Olefin Polymerization網(wǎng)絡(luò)公開度




書目名稱Organometallic Catalysts and Olefin Polymerization網(wǎng)絡(luò)公開度學(xué)科排名




書目名稱Organometallic Catalysts and Olefin Polymerization被引頻次




書目名稱Organometallic Catalysts and Olefin Polymerization被引頻次學(xué)科排名




書目名稱Organometallic Catalysts and Olefin Polymerization年度引用




書目名稱Organometallic Catalysts and Olefin Polymerization年度引用學(xué)科排名




書目名稱Organometallic Catalysts and Olefin Polymerization讀者反饋




書目名稱Organometallic Catalysts and Olefin Polymerization讀者反饋學(xué)科排名




單選投票, 共有 1 人參與投票
 

1票 100.00%

Perfect with Aesthetics

 

0票 0.00%

Better Implies Difficulty

 

0票 0.00%

Good and Satisfactory

 

0票 0.00%

Adverse Performance

 

0票 0.00%

Disdainful Garbage

您所在的用戶組沒有投票權(quán)限
沙發(fā)
發(fā)表于 2025-3-21 21:42:38 | 只看該作者
板凳
發(fā)表于 2025-3-22 04:11:22 | 只看該作者
1-Hexene Polymerization Initiated by α-Diimine [N,N] Nickel Dibromide / MAO Catalytic Systems : Inflg different alkyl groups (R= Me, iPr, tBu) on the phenyl ligand. Methylaluminoxane (MAO) was used as an activator. Kinetic and UV/visible spectroscopic studies show the strong influence of the phenyl alkyl substituents of the diimine ligands onto the polymerization process as well as on the polyhexenes characteristics.
地板
發(fā)表于 2025-3-22 07:27:31 | 只看該作者
http://image.papertrans.cn/o/image/704505.jpg
5#
發(fā)表于 2025-3-22 12:20:44 | 只看該作者
6#
發(fā)表于 2025-3-22 14:55:49 | 只看該作者
UV/VIS Studies on the Activation of Zirconocene-Based Olefin-Polymerization Catalystsfer bands of these complexes. UV/VIS-spectra of Me.Si(Ind).ZrX. (X = Cl, Me) and Me.Si(2-Me-Benzind).ZrX. (X = Cl, Me) treated with MAO or, in the case of X = Me, with PhNMe.H. (F.C.).B. indicate that binuclear species of the type (Cp..ZrMe).(μ-Me)+ are not formed in the MAO-activated reaction syste
7#
發(fā)表于 2025-3-22 18:46:35 | 只看該作者
Activation of Siloxy-substituted Compounds and Homopolymerisation of Ethylene by Different Soluble Aene compounds. However, surprisingly few studies on different coactivators have been published. The most well known coactivator is methylalumoxane (MAO) discovered by Kaminsky. The second important activator systems for metallocenes are boron coactivators such as tris(pentafluorophenyl)borane. Some
8#
發(fā)表于 2025-3-22 21:25:47 | 只看該作者
Methylaluminoxane as a Cocatalyst for Olefin Polymerization. Structure, Reactivity and Cocatalytic Eolymerization experiments and density functional calculations. We have suggested a few Me.Al.O. cage structures, including a highly regul?r one with C. symmetry, which may serve as models for methylaluminoxane solutions. Three reactive methyl bridges, presumably the key elements in metallocene activ
9#
發(fā)表于 2025-3-23 02:00:21 | 只看該作者
Olefin Polymerization under High-pressure: Formation of Super-high Molecular Weight Polyolefinssts. Five types of .-metallocenes, R.E(?.-C.Me.).MCl. (R = Me, Et, vinyl; E = Si, Ge, M = Zr, Hf), and their heterobimetallic derivatives (?.-C.H.)Rh(rh((?.-CH.=CH).Si(?.-C.Me.).MCl. (M = Zr, Hf) were synthesized and used as catalyst precursors. These complexes exhibited remarkably enhanced catalyti
10#
發(fā)表于 2025-3-23 07:42:14 | 只看該作者
 關(guān)于派博傳思  派博傳思旗下網(wǎng)站  友情鏈接
派博傳思介紹 公司地理位置 論文服務(wù)流程 影響因子官網(wǎng) 吾愛論文網(wǎng) 大講堂 北京大學(xué) Oxford Uni. Harvard Uni.
發(fā)展歷史沿革 期刊點評 投稿經(jīng)驗總結(jié) SCIENCEGARD IMPACTFACTOR 派博系數(shù) 清華大學(xué) Yale Uni. Stanford Uni.
QQ|Archiver|手機版|小黑屋| 派博傳思國際 ( 京公網(wǎng)安備110108008328) GMT+8, 2025-10-6 16:01
Copyright © 2001-2015 派博傳思   京公網(wǎng)安備110108008328 版權(quán)所有 All rights reserved
快速回復(fù) 返回頂部 返回列表
邵武市| 岱山县| 永安市| 仁怀市| 牟定县| 周宁县| 南康市| 东乌珠穆沁旗| 凯里市| 登封市| 罗甸县| 二连浩特市| 吉水县| 岳西县| 阿图什市| 洪泽县| 高安市| 霍邱县| 璧山县| 阜城县| 阆中市| 政和县| 荆门市| 阿勒泰市| 綦江县| 江川县| 金华市| 深水埗区| 色达县| 涿鹿县| 雷州市| 禄劝| 龙南县| 和田县| 洮南市| 安阳市| 江川县| 梧州市| 廉江市| 岑巩县| 马山县|