Dinitriles and their preparation

Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

260465E, 260465F, 260465G, C07C12166, C07C12170, C07C12175, C07C12178

Patent

active

043247385

ABSTRACT:
Unsaturated dinitriles are reacted with an aromatic compound such as benzene in the presence of a Lewis acid such as aluminum chloride to yield novel aralkylenedinitriles, such as 5-methyl-5-phenylnonanedinitrile and isomers thereof. The aralkylenedinitriles can be reduced to novel aralkylenediamines or novel cycloalkylalkylenediamines. Polymerization of the aralkylenediamines or cycloalkylalkylenediamines with polycarboxylic acids provides novel polyamides of tough, clear, colorless character.

REFERENCES:
patent: 2752328 (1956-06-01), Magat
patent: 2864807 (1958-12-01), Nobis et al.
patent: 2891088 (1959-06-01), Condo et al.
patent: 3117162 (1964-01-01), Rylander et al.
patent: 3361821 (1966-01-01), Wallis et al.
patent: 3412156 (1968-11-01), Veda et al.
patent: 3418375 (1968-12-01), Schmitt et al.
patent: 3575935 (1971-04-01), Elam
patent: 3580949 (1971-05-01), Gruenman et al.
patent: 3632625 (1972-01-01), Funten et al.
patent: 3673251 (1972-06-01), Frampton et al.
Abbot et al., Chemical Abstracts, vol. 82, 117798a (1975).
Cope et al., J. Org. Chem., vol. 29 (12), 3469-3473 (1964).
Allinger et al., J. Org. Chem., vol. 36 (10), 1360-1365 (1971).
Olah, Friedel-Crafts and Related Reactions, vol. II, Interscience Publishers, pp. 132-138 (1964).
Overberger et al., J.A.C.S., vol. 81, pp. 4697-4701 (1959).
Abbot et al., Chem. & Ind. 1974, (20) p. 828.

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

Dinitriles and their preparation does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFUS-PAI-O-1417047

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