Aliphatic triisocyanate, a method for preparing it and the prepa

Details Aliphatic triisocyanate, a method for preparing it and the prepa Aliphatic triisocyanate, a method for preparing it and the prepa

1981-02-20

1982-02-02

Torrence, Dolph H.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

From reactant having at least one -n=c=x group as well as...

260453PH, 260453AL, C08G 1800, C07C119042

Patent

active

043140483

ABSTRACT:
4-Isocyanate methyl-1,8-octamethylene diisocyanate of the formula (I), ##STR1## and a method of preparing 4-isocyanate methyl-1,8-octamethylene diisocyanate of the formula (I) which comprises reacting 4-aminomethyl-1,8-diaminooctane of the formula (II), ##STR2## or its salt with phosgene at a temperature of about 70.degree. C. to about 220.degree. C. in an inert reaction medium.

REFERENCES:
patent: 2865940 (1958-12-01), Nobis et al.
patent: 3218345 (1965-11-01), Rainer
patent: 3487050 (1969-12-01), Castro et al.
patent: 3631198 (1971-12-01), Horvitz
patent: 3631201 (1971-12-01), Farrissey et al.
patent: 4107199 (1978-08-01), Konig et al.
patent: 4276228 (1981-06-01), Nishino et al.
Derwent Publication Accession No. 251C, published 2/13/80.

Affiliated with

Also associated with

Rating

Aliphatic triisocyanate, a method for preparing it and the prepa does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Aliphatic triisocyanate, a method for preparing it and the prepa, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Aliphatic triisocyanate, a method for preparing it and the prepa will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1822004