Polyphosphazene polymers containing dialkyl alkylene diamino sub

Details Polyphosphazene polymers containing dialkyl alkylene diamino sub Polyphosphazene polymers containing dialkyl alkylene diamino sub

1978-11-03

1980-09-30

Briggs, Sr., Wilbert J.

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

Synthetic resins

From phenol, phenol ether, or inorganic phenolate

528374, 528399, C08G 7902, C08G 7300

Patent

active

042256976

ABSTRACT:
Polyphosphazene polymers are prepared which contain units represented by the formulas: ##STR1## wherein X is ##STR2## in which R is an alkyl group of 1 to 8 carbon atoms and a is an integer of 2 to 8 and wherein X' is the same as X for homopolymers and for copolymers X' is selected from the group consisting of substituted and unsubstituted alkoxy, aryloxy, amino or mercapto groups.
The polymers of the invention can be utilized to form protective films and may also be utilized in applications such as moldings, coatings and the like.

REFERENCES:
patent: 3344087 (1967-09-01), Becke et al.
patent: 4018822 (1977-04-01), Sharma et al.
Allcock et al., Phosphonitrilic Compounds XV Inorganic Chemistry vol. 11, No. 11, 1972, pp. 2584-2590.

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