Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From boron reactant having at least one boron to hydrogen or...
Patent
1989-06-02
1991-06-25
Kight, III, John
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From boron reactant having at least one boron to hydrogen or...
423276, 423284, 423285, 423294, 501 96, C08G 7908, C01B 3514, C04B 3558
Patent
active
050268090
ABSTRACT:
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 of the formula
REFERENCES:
patent: 3344108 (1967-09-01), Drinkard, Jr.
patent: 3453092 (1969-07-01), Hawthorne et al.
patent: 3455661 (1969-07-01), Hough et al.
patent: 4871826 (1989-10-01), Seyferth et al.
Dietmar Seyferth
Rees, Jr. William S.
Eisenstein Ronald I.
Kight III John
Massachusetts Institute of Technology
Neuner George W.
Shelborne Kathryne E.
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