Cold applied joint sealant

Details Cold applied joint sealant Cold applied joint sealant

1983-02-08

1984-04-17

Marquis, Melvyn I.

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

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

524 62, 524 71, C08L 9500

Patent

active

044435789

ABSTRACT:
A cold applied joint sealant usable for both portland cement and asphaltic concrete pavements, which comprises an asphalt/urethane formulation resulting from the mixture of a liquid butadiene polymer, containing predominantly primary terminal hydroxyl groups, with a urethane reactant of di- or polyisocyanate. The sealant has low urethane content and cures to provide a low modulus, high penetration, with 85%-95% resilience and zero flow. An initial set time of less than about 120 minutes is achieved, which permits vehicular traffic to be accommodated thereover soon after application.

REFERENCES:
patent: T927004 (1974-10-01), Statton
patent: 3179610 (1965-04-01), Wood
patent: 3637558 (1972-01-01), Verdol et al.
patent: 3645945 (1972-02-01), Lesesne et al.
patent: 4036797 (1977-07-01), Meader, Jr.

Affiliated with

Also associated with

Rating

Cold applied joint 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 Cold applied joint sealant, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cold applied joint sealant will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-95999