Cleavage of polyethylene glycol ethers by hydrolysis

Details Cleavage of polyethylene glycol ethers by hydrolysis Cleavage of polyethylene glycol ethers by hydrolysis

1982-11-15

1989-02-21

Chan, Nicky

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

549377, 568618, C07D31912, C07D32306, C07C 4311

Patent

active

048066583

ABSTRACT:
High molecular weight polyethylene glycol monoethers are cleaved to prepare lower oligomeric reaction products by contacting a mixture of the high molecular weight polyethylene glycol monoether and water with a hydrolytic cleavage catalyst such as alumina at elevated temperatures.

REFERENCES:
patent: 4007095 (1977-02-01), Wolf et al.
patent: 4283339 (1981-08-01), Godfrey
patent: 4308402 (1981-12-01), Edwards et al.

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