A composition containing a) a natural or synthetic polymer and b) one or more compounds of the formula (I), (II) or (III) wherein R
1
, R
2
and R
3
or Y
1
, Y
2
and Y
3
or Z
1
, Z
2
and Z
3
are e.g. branched C
3
-C
20
alkyl.
[EN] RESIN COMPOSITIONS<br/>[FR] COMPOSITIONS DE RESINE
申请人:CIBA SC HOLDING AG
公开号:WO2004072168A2
公开(公告)日:2004-08-26
A composition containing a) a natural or synthetic polymer and b) one or more compounds of the formula (I), (II) or (III) wherein R1, R2 and R3 or Y1, Y2 and Y3 or Z1, Z2 and Z3 are e.g. branched C3-C20alkyl.
Design, Formation and Properties of Tetrahedral M<sub>4</sub>L<sub>4</sub> and M<sub>4</sub>L<sub>6</sub> Supramolecular Clusters<sup>1</sup>
作者:Dana L. Caulder、Christian Brückner、Ryan E. Powers、Stefan König、Tatjana N. Parac、Julie A. Leary、Kenneth N. Raymond
DOI:10.1021/ja0104507
日期:2001.9.1
and H4C form tetrahedral clusters of the type M4L4 and M4L6 through self-assembly reactions with tri- and tetravalent metal ions such as GaIII, FeIII, TiIV and SnIV. General design principles for the synthesis of such clusters are presented with an emphasis on geometric requirements and kinetic and thermodynamic considerations. The solution and solid-statecharacterization of these complexes is presented