Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Yong-Ho Baek0
Jae-Young Huh0
Joon-Seok Oh0
No-Hyun Kim0
Eun-Ku Lee0
Date of Patent
August 2, 2011
0Patent Application Number
122891710
Date Filed
October 22, 2008
0Patent Primary Examiner
Patent abstract
The present invention relates to a process for producing tetrahydrofuran polymer or tetrahydrofuran copolymer by using heteropolyacid catalyst, and more particularly, to a process for producing tetrahydrofuran polymer by using hydronium ion water having a pH of 5.5 or less as a reaction initiator in the initiation step.
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