Main > ORGANIC CHEMICALS > Aliphatics > Ethers > Amino. Contg > Diaminodialkyl Ether > Bis N,N-Dialkyl Deriv

Product USA. A

PATENT ASSIGNEE'S COUNTRY USA
UPDATE 11.00
PATENT ASSIGNEE Air Products & Chemicals
PATENT CLAIMS [(R)2NR']2O; R = Me or Et & R' = Et or Pr; Prepn
- Reacting vaporized N,N-dialkylaminoalkanol of formula
(R)2NR'OH at elev. T in presence of a heterogeneous
solid basic catalyst
PATENT PHOTOCOPY Available on request

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