Naphthalocyanine derivatives, production thereof and optical rec

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

558413, C07C25552, C07D20962

Patent

active

052684857

ABSTRACT:
A naphthalocyanine derivative having at least one substituent of the formula: SO.sub.2 R.sup.1, wherein R.sup.1 is an alkyl group, a substituted alkyl group or an aryl group is excellent in ability to absorb diode laser beams and suitable for use in an optical recording medium.

REFERENCES:
patent: 2727043 (1955-12-01), Rosch et al.
patent: 2739154 (1956-03-01), Rosch et al.
patent: 2739155 (1956-03-01), Rosch et al.
patent: 4048212 (1977-09-01), Guglielmetti

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

Naphthalocyanine derivatives, production thereof and optical rec does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Naphthalocyanine derivatives, production thereof and optical rec, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Naphthalocyanine derivatives, production thereof and optical rec will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2016881

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