Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From carboxylic acid or derivative thereof
Inventor
active
Color improvement and acetaldehyde reduction in high molecular w
Composition and process for making a green colored polyester
Composition and process for making a green colored polyester
Composition and process for making an amber colored polyester
Copolyester which is particularly suitable for use in making tir
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