Metal-free monoazo and disazo compounds having a 1-hydroxy-5,6-,

Bleaching and dyeing; fluid treatment and chemical modification – Dyeing involving animal-derived natural fiber material ,... – Leather dyeing

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

8527, 8686, 8687, 8688, 8918, 8919, 8523, 534603, 534604, 534613, 534614, 534637, 534638, 534693, 534701, 534797, 534803, C09B 2930, C09B 3108, D06P 106, D06P 332

Patent

active

047641754

ABSTRACT:
Metal-free compounds of the formula, ##STR1## and 1:1 copper complexes of metallizable metal-free compounds of said formula and internal and external salts of metal-free compounds of said formula and of 1:1 copper complexes of metallizable metal-free compounds of said formula, wherein

REFERENCES:
patent: 4083840 (1978-04-01), Schoefberger
patent: 4363761 (1982-12-01), Pedrazzi
patent: 4544737 (1985-10-01), Stohr et al.
patent: 4594410 (1986-06-01), Pedrazzi

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Metal-free monoazo and disazo compounds having a 1-hydroxy-5,6-, does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Metal-free monoazo and disazo compounds having a 1-hydroxy-5,6-,, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Metal-free monoazo and disazo compounds having a 1-hydroxy-5,6-, will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-598357

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.