Chemical modification of solid, fully crystalline polydiacetylen

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

525374, 576259, C08F 830

Patent

active

046999523

ABSTRACT:
Chemical modification of crystalline poly-1,6-di-(N-carbazolyl)-2,4-hexadiyne is disclosed. There is provided a chlorinated poly-1,6-di-(N-carbazolyl)-2,4-hexadiyne having at least 12 chlorine atoms per repeat unit. The chlorinated poly-1,6-di-(N-carbazolyl)-2,4-hexadiyne of the invention is characterized by a Fourier transform infrared (FTIR) spectrum including peaks at about 745.+-.5, 798.+-.5, and 851.+-.5 cm.sup.-1. There is also provided a nitrated poly-1,6-di-(N-carbazolyl)-2,4-hexadiyne having at least 2 nitro groups per repeat unit. The nitrated poly-1,6-di-(N-carbazolyl)-2,4-hexadiyne of the invention is characterized by an FTIR spectrum including absorption at about 1511.+-.5, 1342.+-.5, 794.+-.5, 751.+-.5, and 718.+-.5 cm.sup.-1.

REFERENCES:
patent: 4125534 (1978-11-01), Yee
Blour, et al., "Molecular Metals", W. E. Hatfield ed., Plenum Press, New York, 1979.
D. R. Day et al., J. Appl. Polym. Sci., 26, 1605 (1981).
H. Nakanishi et al., J. Polym. Sci.: Polym. Lett. Edit., 21, 983 (1983).
H. Nakanishi et al., Mol. Cryst. Liq. Cryst., 105, 77 (1984).
H. Ohnuma et al., Macromolecules, 17, 1285 (1984).
G. N. Patel et al., J. Macromol. Sci-Phys., 1322, 259 (1983).
N. J. Poole et al., Mol. Cryst. Liq. Cryst., 105, 15 (1984).
P. J. Sandman et al., Mol. Cryst. Liq. Cryst., 106, 199 (1984).
K. Se et al., Micromolecules, 16, 1581 (1983).
K. Se et al., Macromolecules, 17, 2126 (1984).
U. Seiferheld et al., Solid State Communications, 47, No. 5, 391 (1983).

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

Chemical modification of solid, fully crystalline polydiacetylen does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Chemical modification of solid, fully crystalline polydiacetylen, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Chemical modification of solid, fully crystalline polydiacetylen will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-411870

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