Polyurethane foam-fiber composites

Details Polyurethane foam-fiber composites Polyurethane foam-fiber composites

C - Chemistry, Metallurgy

08

J

403/42

C08J 9/36 (2006.01) C08J 9/00 (2006.01) C08J 9/35 (2006.01) C08L 75/00 (2006.01)

Patent

CA 1282900

ABSTRACT OF DISCLOSURE Polyurethane foam-fiber composite structures com- prising a flexible polyurethane foam uniformly mixed with a fibrous material and bonded with a liquid flexible resinous binding agent to provide a cured foam structure; the rela- tive amounts of materials in the foam structure being such that for each 100 parts by weight of polyurethane foam par- ticles about 10 to 500 parts of fibrous material and about 10 to 250 parts of binding agent is employed, the fibrous material having a fiber length of from 1/8" to 4", and pre- ferably 1/4" to 3/4", a density of at least 0.75, and a diameter of less than 500 microns. The foam structures have an excellent sag factor with good resiliency for a select density.

532046

Affiliated with

Also associated with

Rating

Polyurethane foam-fiber composites does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Polyurethane foam-fiber composites, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Polyurethane foam-fiber composites will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1264914