Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Patent
1981-11-05
1983-06-14
Schofer, Joseph L.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
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.
Kennell Samuel C.
Witkiewicz Ronald F.
Lipman Bernard
Schmitz Thomas M.
Schofer Joseph L.
SCM Corporation
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