Sound attenuating polymer composites

Details Sound attenuating polymer composites Sound attenuating polymer composites

1993-04-09

1995-01-03

Foelak, Morton

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

Synthetic resins

Cellular products or processes of preparing a cellular...

521123, 521137, C08G 1800, C08J 932

Patent

active

053787331

ABSTRACT:
A polyurethane composite for the attenuation of sound having a two part polyurethane binder, a high density particulate filler having a specific gravity greater than 2.0 and a very low density void forming filler having a specific gravity less than 0.50.

REFERENCES:
patent: 3855049 (1974-12-01), Klein
patent: 3993608 (1976-11-01), Wells
patent: 4082702 (1978-04-01), Harper
patent: 4097423 (1978-06-01), Dieterich
patent: 4101704 (1978-07-01), Hiles
patent: 4105594 (1978-08-01), Dieterich
patent: 4241806 (1980-12-01), Metzger
patent: 4476258 (1984-10-01), Hiles et al.
patent: 4482590 (1984-11-01), Bouley et al.
patent: 4722946 (1988-02-01), Hostettler
patent: 4744842 (1988-05-01), Webster et al.
patent: 4839397 (1989-06-01), Lohmar et al.
patent: 4916167 (1990-04-01), Chen et al.
patent: 5063253 (1991-11-01), Gansen et al.
patent: 5138588 (1992-08-01), Chuan et al.

Affiliated with

Also associated with

Rating

Sound attenuating polymer 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 Sound attenuating polymer composites, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Sound attenuating polymer composites will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2211905