Caulk containing microballoons

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...

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Details

524560, 524561, 524562, C08J 932

Patent

active

043884245

ABSTRACT:
A lightweight extrudible or trowellable caulk or sealant composition can be compounded from polymeric acrylic binders containing dispersed therein sufficient microballoons with minor amounts of the ingredients to provide a pliable caulk material exhibiting good heat insulation properties, low shrinkage, and flexability in use.

REFERENCES:
patent: 2824502 (1958-02-01), Rockwell et al.
patent: 3230184 (1966-01-01), Alford
patent: 3314838 (1967-04-01), Erwin
patent: 3873475 (1975-03-01), Pechacek et al.

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