Foaming putty plug repair composition and method

Details Foaming putty plug repair composition and method Foaming putty plug repair composition and method

1990-04-13

1991-02-19

Foelak, Morton

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

Synthetic resins

Cellular products or processes of preparing a cellular...

521 88, 521184, 521185, 521189, C08J 902, C08J 912

Patent

active

049945017

ABSTRACT:
A hole repair method and composition suitable for mufflers, and engine exhaust systems, and any situation where high temperature resistance is needed. A putty like mass of polyimide resin and from 28% to 35% of low boiling alcohol is used to fill the hole, then foamed by heating into a mechanically seated and adherent plug which is high temperature resistant and securely in place.

REFERENCES:
patent: 4539336 (1985-09-01), Long
patent: 4546115 (1985-10-01), Gagliani et al.
patent: 4562112 (1985-12-01), Lee
patent: 4621015 (1986-11-01), Long

Affiliated with

Also associated with

Rating

Foaming putty plug repair composition and method does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Foaming putty plug repair composition and method, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Foaming putty plug repair composition and method will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1144149