Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Cellular products or processes of preparing a cellular...
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Equilibrium reaction and gas/liquid reaction in a loop reactor
Method for producing cold polyurethane foams
Method for producing cold polyurethane foams
Method for the preparation of flexible polyester polyurethane fo
Method for the preparation of flexible polyurethane foams with r
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