TREA

Tetrazo dyes of the type A->B->K<-C<-D

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Industry

  • CPC
  • C09B33/28
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Parent Industries

CCHEMISTRY METALLURGY C09Paints, dyes C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES MORDANTS LAKES C09B33/00Disazo and polyazo dyes of the types A->K<-B, A->B->K<-C, or the like, prepared by diazotising and coupling

Current Industry

C09B33/28Tetrazo dyes of the type A->B->K<-C<-D
Industries

Patents Grantslast 30 patents

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    3634390
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    3350383
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    3134763
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    2797214
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    2602788
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    2050913
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    1509442
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Patents Applicationslast 30 patents