Thermal cleavage of carbamic esters

Organic compounds -- part of the class 532-570 series – Organic compounds – Isocyanate esters

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C07C 4500

Patent

active

056167849

ABSTRACT:
In a reactor for the thermal cleavage of mono- and polyfunctional carbamic esters into the corresponding isocyanates and the hydroxyl component in the liquid phase, the geometry of the reactor, defined by the degassing area in relation to the volume and the arrangement of the heating surfaces, permits cleavage in a two-phase mixture which has a volumetric gas content of more than 50%.

REFERENCES:
patent: 2822373 (1958-02-01), Beck
patent: 2823221 (1958-02-01), Pfirschke et al.
patent: 3734941 (1973-05-01), Sydor
patent: 3896006 (1975-07-01), Cooke
patent: 4081472 (1978-03-01), Tsumura et al.
patent: 4162263 (1979-07-01), Zanker
patent: 4289732 (1981-09-01), Bauer et al.
patent: 4294774 (1981-10-01), Henson et al.
patent: 4386033 (1983-05-01), Konig et al.
patent: 4692550 (1987-09-01), Engbert et al.
patent: 5087739 (1992-02-01), Bohmholdt

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

Thermal cleavage of carbamic esters does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Thermal cleavage of carbamic esters, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Thermal cleavage of carbamic esters will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-540610

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