| 摘要 |
<p>A hexakisazo dye represented by the formula
<Chemistry id="chema01" num="0001"><Image id="ia01" he="17" wi="101" file="IMGA0001.TIF" imgContent="chem" imgFormat="TIFF" inline="no" /></Chemistry>wherein X is-CH=CH-,-CONH-,-CRH- (wherein R is phenyl which may have H or a sulfonic acid groupl,-SO<Sub>2</Sub>- or-O-; Y is H. CH<Sub>3</Sub>, OCH<Sub>3</Sub>, Cl or SO<Sub>3</Sub>M); A, and A<Sub>2</Sub> are each
<Chemistry id="chema02" num="0002"><Image id="ia02" he="17" wi="30" file="IMGA0002.TIF" imgContent="chem" imgFormat="TIFF" inline="no" /></Chemistry>or
<Chemistry id="chema03" num="0003"><Image id="ia03" he="11" wi="21" file="IMGA0003.TIF" imgContent="chem" imgFormat="TIFF" inline="no" /></Chemistry>(wherein Z<Sub>1</Sub> is H, Cl, CH<Sub>3</Sub>, OH, OCH<Sub>3</Sub>, OC<Sub>2</Sub>H<Sub>5</Sub> or S0<Sub>3</Sub>M, and Z<Sub>2</Sub> is H, CH<Sub>3</Sub>, NO<Sub>2</Sub> or COOM); B<Sub>1</Sub> and B<Sub>2</Sub> are each
<Chemistry id="chema04" num="0004"><Image id="ia04" he="17" wi="24" file="IMGA0004.TIF" imgContent="chem" imgFormat="TIFF" inline="no" /></Chemistry>or
<Chemistry id="chema05" num="0005"><Image id="ia05" he="26" wi="17" file="IMGA0005.TIF" imgContent="chem" imgFormat="TIFF" inline="no" /></Chemistry>(wherein Z<Sub>3</Sub> is H, OH, NH<Sub>2</Sub>, Cl or COOM, Z<Sub>4</Sub> is H, Cl, CH<Sub>3</Sub>, OH, OCH<Sub>3</Sub>, NH<Sub>2</Sub>, COOM or SO<Sub>3</Sub>M, and Z<Sub>5</Sub> is H, C<Sub>1</Sub>-C<Sub>4</Sub> alkyl or OH); M is H, Na K, Li or NH<Sub>4</Sub>: f is 0 or 1; m is 0, 1 or 2; and n is 0, 1 or 2. An aqueous ink composition comprising the dye is also disclosed.</p> |
