Preparation of polyisocyanates having biuret groups and their us

Details Preparation of polyisocyanates having biuret groups and their us Preparation of polyisocyanates having biuret groups and their us

1978-11-13

1980-01-01

Cockeram, H. S.

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

Synthetic resins

Cellular products or processes of preparing a cellular...

528 59, C08G 1814, C07C12724, C08G 1877

Patent

active

041817826

ABSTRACT:
The present invention relates to a process for the preparation of polyisocyanates having biuret groups by reaction of excess quantities of organic polyisocyanates with compounds which react with isocyanate groups to form biuret groups, characterized in that the organic polyisocyanates are reacted with a mixture of water and at least one aliphatic, cycloaliphatic or araliphatic monoamine or polyamine.

REFERENCES:
patent: 3862973 (1975-01-01), Dietrich et al.
patent: 3903126 (1975-09-01), Woerner et al.
patent: 3903127 (1975-09-01), Wagner et al.
patent: 4127599 (1978-11-01), Mohring et al.

Affiliated with

Also associated with

Rating

Preparation of polyisocyanates having biuret groups and their us does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Preparation of polyisocyanates having biuret groups and their us, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Preparation of polyisocyanates having biuret groups and their us will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2120772