Asymmetrical benzotriazolylphenols

Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

548259, C07D24920

Patent

active

052928900

ABSTRACT:
Provided are asymmetrical, ultraviolet stabilizers which are hydroxyphenyl benzotriazolylphenol compounds of the formula: ##STR1## wherein: R.sub.1 is C.sub.1 to C.sub.18 alkyl, C.sub.6 to C.sub.10 aryl, C.sub.7 to C.sub.16 arylalkyl, C.sub.1 to C.sub.12 alkoxy, C.sub.6 to C.sub.10 aryloxy, C.sub.7 to C.sub.16 arylalkoxy, cyclopentyl, cyclohexyl or cumyl;

REFERENCES:
patent: 4684679 (1987-08-01), Kubota et al.
patent: 4684680 (1987-08-01), Kubota et al.
patent: 4812498 (1989-03-01), Nakahara et al.
patent: 4937348 (1990-06-01), Kubota
patent: 4943637 (1990-07-01), Seino et al.
patent: 4948666 (1990-08-01), Paul et al.
patent: 5097041 (1992-03-01), Higel et al.
patent: 5099027 (1992-03-01), Vogl et al.
patent: 5104992 (1992-04-01), Fukuoka et al.
patent: 5108835 (1992-04-01), Hahnsen et al.
Seto et al, "Color-Image Fading and, etc." CA 119:170368u (1993).
EP 0 180 991 Abstract (1986).
EP 0 081 992 Abstract (1986).

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

Asymmetrical benzotriazolylphenols does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Asymmetrical benzotriazolylphenols, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Asymmetrical benzotriazolylphenols will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-154755

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