Absorbent for lower aldehydes

Details Absorbent for lower aldehydes Absorbent for lower aldehydes

1991-11-19

1993-04-27

Garvin, Patrick P.

Catalyst, solid sorbent, or support therefor: product or process

Solid sorbent

Organic

4232451, 502 62, B01J 2022

Patent

active

052062040

ABSTRACT:
The present invention relates to adsorbents for lower aldehydes which comprises a saturated cyclic secondary amine and a porous carrier therefor.
The adsorbent according can eliminate lower aldehydes efficiently at ordinary temperature over a long period and, furthermore, is inexpensive. And the adsorbents, wherein a halogenide of alkali metal or alkaline earth metal is further supported on the porous carrier, have an excellent heat resistance.

REFERENCES:
patent: 3453807 (1969-07-01), Taylor
patent: 4204980 (1980-05-01), Pasha et al.

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