发明名称 |
Aromatic esters for marking or tagging organic products. |
摘要 |
A compound represented by formula I is used as a marker for organic products. wherein Ar<SUP>1 </SUP>and Ar<SUP>2 </SUP>each independently represent a substituted or unsubstituted phenylene group or a substituted or unsubstituted naphthylene group; R<SUP>1 </SUP>represents a straight or branched chain alkyl group having 1 to 22 carbon atoms; R<SUP>2 </SUP>represents a hydrogen atom or a group of the formula C(O)R<SUP>4 </SUP>where R<SUP>4 </SUP>is a hydrogen atom or a straight or branched chain alkyl group having 1 to 22 carbon atoms; and R<SUP>3 </SUP>represents a hydrogen atom, a straight or branched chain alkyl group having 1 to 12 carbon atoms, a straight or branched chain alkoxy group having 1 to 12 carbon atoms, a hydroxyl group, or a substituted or unsubstituted phenyl group or a substituted or unsubstituted naphthyl group; and Z represents a hydrogen atom or a group of atoms that combine with Ar<SUP>2 </SUP>or R<SUP>3 </SUP>to form a lactone ring. |
申请公布号 |
ZA200110522(B) |
申请公布日期 |
2002.12.23 |
申请号 |
ZA20010010522 |
申请日期 |
2001.12.21 |
申请人 |
UNITED COLOR MANUFACTURING, INC. |
发明人 |
MICHAEL J SMITH;BHARAT DESAI |
分类号 |
C07C69/017;C07C69/18;C07C69/30;C07D307/88;C09B11/00;C09B11/08;C10L1/00;C10L1/18;C10L1/182;C10L1/19 |
主分类号 |
C07C69/017 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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