Lewis base adducts of decaborane for forming new preceramic poly

Details Lewis base adducts of decaborane for forming new preceramic poly Lewis base adducts of decaborane for forming new preceramic poly

1987-06-22

1989-10-03

Briggs, Jr., Wilbert J.

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

Synthetic resins

From boron reactant having at least one boron to hydrogen or...

501 96, 423276, 423284, 423285, 423294, C08G 7908, C04B 3558

Patent

active

048718262

ABSTRACT:
New soluble preceramic polymers formed by reacting B.sub.10 H.sub.14-n R.sub.n, (where R is a lower alkyl group having from 1 to about 8 carbon atoms, a substituted or unsubstituted cycloalkyl group having from 3 to about 8 carbon atoms, a substituted or unsubstituted lower alkenyl group having from 2 to about 8 carbon atoms, or a substituted or unsubstituted lower aryl group having from 6 to about 10 carbon atoms, and n is a number from zero to about six) with a diamine in an organic solvent are disclosed. Preferably the diamine has the formula

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