Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
Inventor
active
Compositions and methods for treating set gypsum
Effective use of dispersants in wallboard containing foam
Fast drying gypsum products
Gypsum products utilizing a two-repeating unit dispersant...
Method and apparatus for pressurized calcination of gypsum
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