Thermoset polymeric precursor for aluminum nitride

Details Thermoset polymeric precursor for aluminum nitride Thermoset polymeric precursor for aluminum nitride

1992-02-03

1993-11-09

Anderson, Harold D.

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

Synthetic resins

From heavy metal or aluminum reactant having at least one...

423412, 501 96, 524610, 524612, 528271, 528480, 528481, C08G 7910

Patent

active

052603970

ABSTRACT:
Aluminum-nitrogen polymers comprising a backbone of alternating aluminum and nitrogen atoms both having pendant organic groups, wherein some of the pendant organic groups are unsaturated, are prepared by reacting an unsaturated organic nitrile with a dialkylaluminum hydride. The polymers are crosslinked by supplying energy to generate free radicals. The crosslinked polymers can be pyrolyzed to form an aluminum nitride ceramic.

REFERENCES:
patent: 3505246 (1990-04-01), Ehrlich et al.
patent: 4687657 (1987-08-01), Clark et al.
patent: 4696968 (1987-09-01), Tebbe
patent: 4767607 (1988-08-01), Schleich
patent: 4783430 (1988-11-01), Su
Jiang and Interrante, Chem. Mater., 2, pp. 439-446 (1990), "N,N'-Bis(triethylaluminio) ethylenediamine- and N,N'-Bis(trimethylaluminio)ethylenediamine-Derived Organometallic Precursors to Aluminum Nitride Syntheses, Structures and Pyrolyses".
Patent Abstracts of Japan, vol. 11, No. 53, Feb. 19, 1987, "Production of Organic Aluminum Nitride Polymer".
Chemical Abstracts, vol. 53, No. 22, Nov. 25, 1959, Abstract No. 21734:d-f, "Thermal Decomposition of Addition Products of Diisobutylaluminum Hydride and Nitriles".
L. V. Interrante et al., Inorganic Chem., 1989, 28, 252-257 and J. Electrochem. Soc. 1989, 136, 472-478.
L. Maya, Adv. Ceram. Mat., 1986, 1, 150-153.
L. I. Zakharkin and I. M. Khorlina, Bull. Acad. Sci. USSR, Engl. Transl. 1959, 523-524 and Proc. Acad. Sci. USSR, 1957, 116, 879.

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