Method for improving the lightfasteness of nylon dyeings using c

Bleaching and dyeing; fluid treatment and chemical modification – Color protecting process for dyed product

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

8624, 8724, D06P 502, D06P 510

Patent

active

048139700

ABSTRACT:
This invention is directed to a method for the lightfastness enhancement of dyed nylon fibers by applying at least 10 ppm copper in the form of an alkyl, aryl, or alkyl-aryl copper sulfonate before, during, or after dyeing the nylon fibers.

REFERENCES:
patent: 4253843 (1981-03-01), Bannigan, Jr.
patent: 4383835 (1983-05-01), Preuss et al.
patent: 4544372 (1985-10-01), Heise et al.
patent: 4613334 (1986-09-01), Thomas et al.

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

Method for improving the lightfasteness of nylon dyeings using c does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for improving the lightfasteness of nylon dyeings using c, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for improving the lightfasteness of nylon dyeings using c will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-474678

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