Linear polyether resins

Details Linear polyether resins Linear polyether resins

1989-01-27

1990-11-27

Anderson, Harold D.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

From phenol, phenol ether, or inorganic phenolate

528125, 528167, 528169, 528174, 528205, C08G 6538, C08G 802, C08G 7902, C08G 7500

Patent

active

049736531

ABSTRACT:
Linear polyether resins containing 100 to 1 mol % of the repeating structural unit of formula I ##STR1## and 99 to 0 mol % of the repeating structural unit of formula II ##STR2## wherin A is a linear unsubstituted or methyl-substituted alkylene group containing 1 to 100 carbon atoms in the linear alkylene chain, X denotes bridging groups as defined in claim 1, and Y is an aromatic radical of a divalent phenol as defined in claim 1, are thermoplastics with high glass transition temperatures and excellent mechanical strength properties.

REFERENCES:
patent: 4108837 (1978-08-01), Johnson et al.
patent: 4667010 (1987-05-01), Eldin
J. of Polymer Science: Polymer Physics Edition, vol. 19, p. 951 (1981).

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