High speed cure sealant

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...

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

528 76, 528 77, C08G 1830

Patent

active

047586486

ABSTRACT:
A moisture curable sealant having good stability in the absence of moisture and a rapid cure rate in the sole presence of atmospheric moisture, said sealant comprising a polyurethane prepolymer having an isocyanate functionality between 2.3 and 3.0, and, admixed therewith as a catalyst, from 0.2 to 1.75 percent, by weight of said sealant, of dimorpholinodiethyl ether.

REFERENCES:
patent: 3624010 (1971-11-01), Holdstock
patent: 3645925 (1972-02-01), Speranza et al.
patent: 3968089 (1976-07-01), Cuscurida et al.
patent: 4228248 (1980-10-01), Zimmerman
patent: 4326042 (1982-04-01), Zimmerman
patent: 4379861 (1983-04-01), Haas et al.
patent: 4433680 (1984-02-01), Yoon
patent: 4500654 (1985-02-01), Carlsen et al.
patent: 4525316 (1985-06-01), Galla
patent: 4574793 (1986-03-01), Lee et al.
patent: 4643909 (1987-02-01), Kammerer et al.
patent: 4690842 (1987-09-01), Kammerer et al.

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

High speed cure sealant does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFUS-PAI-O-598124

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