Depolymerization of oligomeric cyclic ethers

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United States of America Patent

PATENT NO 8809491
APP PUB NO 20130053583A1
SERIAL NO

13514786

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Abstract

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The present invention provides a method for depolymerization of a mixture comprising oligomeric cyclic ethers resulting from copolymerization of at least one tetrahydrofuran and at least one other cyclic ether to recover tetrahydrofuran monomer.

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Patent Owner(s)

  • INVISTA NORTH AMERICA S.A.R.L.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Osborne, Robert B Wilmington, US 6 71
Pearlman, Paul S Thornton, US 48 592
Sun, Yanhui Wilmington, US 25 163

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