C - Chemistry – Metallurgy – 08 – G
Patent
C - Chemistry, Metallurgy
08
G
402/206
C08G 63/18 (2006.01) C08G 63/78 (2006.01) C08G 63/80 (2006.01)
Patent
CA 1114993
PROCESS Abstract of the Disclosure The invention relates to a process for preparing high molecular weight polyester resin by reacting ethylene glycol with terephthalic acid in the absence of a catalyst and polymerizing the product under solid state polymerization conditions to form high molecular weight polyester.
319074
Smart & Biggar
The Goodyear Tire & Rubber Company
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