| 摘要 |
<p>The invention relates to metal amino acid complexes which are suitable as polyvinylhalide stabilizing and meet the formula
<Chemistry id="chema01" num="0001"><Image id="ia01" he="21" wi="70" file="IMGA0001.TIF" imgContent="chem" imgFormat="TIFF" inline="no" /></Chemistry>the meaning of M, W, R<Sub>1</Sub>, R<Sub>2</Sub>, R<Sub>3</Sub>, R<Sub>4</Sub> and Z being defined in the specification.</p> |
