Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From carboxylic acid or derivative thereof
Inventor
active
Air entraining agent for concrete and mortar mixtures
Heat-stable polyimides and polyamide-imides with modified benzhy
Soluble and/or fusible polyimides and polyamidoimides
Stable aqueous dispersions for sizing paper
Sulfur-containing aromatic tetracarboxylic acids and derivatives
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Profile ID: LFUS-PAI-P-1287860