Pyrazino pyrazine compounds as catalysts for preparing urethanes

Details Pyrazino pyrazine compounds as catalysts for preparing urethanes Pyrazino pyrazine compounds as catalysts for preparing urethanes

1983-11-28

1985-07-09

Helfin, Bernard

Organic compounds -- part of the class 532-570 series

Organic compounds

Carboxylic acid esters

560 16, 560158, 521159, 524751, C07C125073

Patent

active

045283915

ABSTRACT:
The reaction between a hydroxyl-containing material and an isocyanate-containing material is catalyzed by a pyrazino pyrazine compound such as 1,4,5,8-tetramethyldecahydropyrazino(2,3-b)pyrazine.

REFERENCES:
patent: 2345237 (1944-03-01), Chitwood et al.
patent: 3759916 (1973-09-01), Pitts et al.
patent: 3836488 (1974-09-01), Pruitt et al.
patent: 4353995 (1982-10-01), Szabat et al.

Affiliated with

Also associated with

Rating

Pyrazino pyrazine compounds as catalysts for preparing urethanes does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Pyrazino pyrazine compounds as catalysts for preparing urethanes, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pyrazino pyrazine compounds as catalysts for preparing urethanes will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-910281