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GB1545782A
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Process for the manufacture of disazo benzedine pigments
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GB1546087A
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Process for the manufacture of hydrazobenzene derivatives
|
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CH598328A5
|
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Yellow benzidine pigment having wide application props
|
|
DE2546657A1
|
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Yellow benzidine pigment having wide application props - prepd. by a single phase reaction from an azoxybenzene deriv
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US4075198A
|
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Process for manufacture of benzidine pigments
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IE41469B1
|
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Process for the manufacture of hydrazobenzene derivatives
|
|
IE41555B1
|
|
Process for the manufacture of disazo benzidine pigments
|
|
IT1033204B
|
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Substd. hydrazo benzenes - prepd by redn of corresp azoxy compds using sodium hydrogen sulphide
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IT1033205B
|
|
Yellow benzidine pigment having wide application props - prepd. by a single phase reaction from an azoxybenzene deriv
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