Treatment of a composition comprising a trimethylolalkane bis-mo

Details Treatment of a composition comprising a trimethylolalkane bis-mo Treatment of a composition comprising a trimethylolalkane bis-mo

1999-06-01

2000-08-01

Owens, Amelia

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

C07D31906

Patent

active

060969059

ABSTRACT:
A process for treating a composition containing a substantial proportion of trimethylolpropane bis-monolinear formal (TMP-BMLF) or trimethylolethane bis-monolinear formal (TME-BMLF), e.g., a heavy ends residue obtained from the purification of a crude trimethylolpropane (TMP) or trimethylolethane (TME) product, wherein the composition is contacted at an elevated temperature with a strong acid catalyst, e.g., methanesulfonic acid, to produce a composition containing significantly increased amounts of TMP and trimethylolpropane monocyclic formal (TMP-MCF) or TME and trimethylolethane monocyclic formal (TME-MCF) respectively.

REFERENCES:
patent: 3076854 (1963-02-01), Klein

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