Isotactic and syndiotactic polyvinyl nitrates and processes for

Details Isotactic and syndiotactic polyvinyl nitrates and processes for Isotactic and syndiotactic polyvinyl nitrates and processes for

1974-01-21

1976-06-22

Levin, Stanford M.

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

Synthetic resins

Polymers from only ethylenic monomers or processes of...

149 1991, 20415923, 526311, 526330, 526332, 526 10, C08F12602, C08F 830

Patent

active

039650812

ABSTRACT:
Stereoregular polyvinyl alcohol in acetic anhydride reacts with anhydrous tric acid at -10.degree. to -15.degree.C to form new stereoregular polyvinyl nitrate which is useful as a base for propellant compositions and compares favorably in physical and chemical properties to nitrocellulose.

REFERENCES:
patent: 3669924 (1972-06-01), Daume et al.

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