Process for producing synthetic resin foam

Details Process for producing synthetic resin foam Process for producing synthetic resin foam

1993-01-14

1994-05-31

Kight, III, John

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

Synthetic resins

Cellular products or processes of preparing a cellular...

521 81, 521 87, 521 88, 521 91, 521 92, 521120, 521143, 521146, 521148, 521908, C08J 910

Patent

active

053170334

ABSTRACT:
The present invention concerns a process for producing a synthetic resin foam composed of cells having substantially two sizes, one of the sizes being at most 0.3 mm and the other size as being 0.4 to 1 mm, comprising the steps of:

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