公开(公告)号：US20070137481A1

公开(公告)日：2007-06-21

申请号：US11612220

申请日：2006-12-18

Applicant: Jan Blomberg ,  Xander Dupain ,  Michiel Makkee ,  Jacob Moulijn ,  Colin Schaverien

Inventor： Jan Blomberg ,  Xander Dupain ,  Michiel Makkee ,  Jacob Moulijn ,  Colin Schaverien

IPC: G01N30/02

CPC classification number: G01N30/463 ,  C10G45/00 ,  G01N30/8693 ,  G01N33/28 ,  G01N2030/8854 ,  G01N2030/8886

Abstract: A method to measure the quantity of olefin species in a complex hydrocarbon mixture by means of comprehensive multi-dimensional gas chromatography, involves passing a sample of a hydrocarbon mixture through a first capillary column comprising a dimethyl-polysiloxane stationary phase, subjecting the sample to a thermal modulation before entering a second column comprising a 50% phenyl, equivalent, polysilphenylene-siloxane stationary phase, wherein the introduction bandwidth into the second column is smaller than 20 milliseconds.

Abstract translation: 通过全面的多维气相色谱法测量复杂烃混合物中烯烃物质的量的方法涉及将烃混合物样品通过包含二甲基 - 聚硅氧烷固定相的第一毛细管柱，使样品经 在进入包含50％苯基，等同的聚硅氧烷 - 硅氧烷固定相的第二柱之前进行热调节，其中引入到第二列的带宽小于20毫秒。

公开(公告)号：US06433203B1

公开(公告)日：2002-08-13

申请号：US09600351

申请日：2000-07-14

Applicant: Tiziano Dall'occo ,  Vu Anh Dang ,  Lin-Chen Yu ,  Luigi Resconi ,  Davide Balboni ,  Alessia Boscarato ,  Colin Schaverien

Inventor： Tiziano Dall'occo ,  Vu Anh Dang ,  Lin-Chen Yu ,  Luigi Resconi ,  Davide Balboni ,  Alessia Boscarato ,  Colin Schaverien

IPC: C07F1700

CPC classification number: C08F10/02 ,  C07C13/465 ,  C07C2602/08 ,  C07F17/00 ,  C08F4/65908 ,  C08F4/65912 ,  C08F110/02 ,  C08F210/16 ,  Y10S526/943 ,  C08F4/65927 ,  C08F4/52 ,  C08F2500/17 ,  C08F210/14 ,  C08F2500/20

Abstract: Metallocene compounds having the general formula (I): R1 are hydrocarbon groups, R2 are hydrogen or hydrocarbon groups; M is a transition metal of group 3, 4, 5, 6 or to the lanthanide or actinide groups in the Periodic Table; M′ is a transition metal selected from those belonging to group 3 or to the lanthanide or actinide groups in the Periodic Table; X is a monoanionic ligand; p is an integer of from 0 to 3, being equal to the oxidation state of M minus two; q is an integer from 3 to 5; and n is an integer from 1 to 4, when the six-membered rings of formula (Ia) are not perhydrated, and is an integer of from 0 to 4, when the six-membered rings of formula (Ia) are perhydrated as well as in the compound of formula (Ib).

Abstract translation: 具有通式（I）的茂金属化合物：R1是烃基，R2是氢或烃基; M是第3,4,5,6族的过渡金属或周期表中的镧系元素或锕系元素; M' 是选自属于3族的那些的过渡金属或周期表中的镧系元素或锕系元素; X是单阴离子配体; p是0-3的整数，等于M的氧化态减去2; q为3〜5的整数; 当式（Ia）的六元环未过氧化且为0-4的整数时，当式（Ia）的六元环为过氧化物时，和n为1至4的整数， 在式（Ib）的化合物中。