Preparation of tetrahydrofuran polymers having a narrow molecula

Details Preparation of tetrahydrofuran polymers having a narrow molecula Preparation of tetrahydrofuran polymers having a narrow molecula

1992-02-19

1993-05-04

Mars, Howard T.

Organic compounds -- part of the class 532-570 series

Organic compounds

Oxygen containing

560240, C07C 4101, C07C 4102

Patent

active

052083853

ABSTRACT:
A process for producing tetrahydrofuran polymers having a narrow molecular weight distribution is disclosed. Tetrahydrofuran is polymerized in the presence of a carboxylic acid anhydride and amorphous silica-alumina. The process overcomes the need for costly post-treatment techniques such as distillation and selective solvent extraction.

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