Stabilizer and blowing agent useful for rigid foamed PVC

Details Stabilizer and blowing agent useful for rigid foamed PVC Stabilizer and blowing agent useful for rigid foamed PVC

1997-07-21

1998-10-13

Foelak, Morton

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

Synthetic resins

Cellular products or processes of preparing a cellular...

521 93, 521145, 524567, C08J 900

Patent

active

058212744

ABSTRACT:
Improved activation of the blowing agent used to form blown PVC products, as well as thermal stabilization, are provided by a combination of an ester of the formula

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