Accession Number:

AD0262701

Title:

RESEARCH ON HIGH TEMPERATURE POLYMERS: SUMMARY REPORT: I. TITANIUM AND ALUMINUM CHELATES

Descriptive Note:

Corporate Author:

HUGHES AIRCRAFT CO CULVER CITY CALIF

Personal Author(s):

Report Date:

1961-08-15

Pagination or Media Count:

1.0

Abstract:

A number of dichelates of titanium were prepared with the following structure RO-Ti-OR with chelate groups such as quinolin-8-oxy, 1,3diphenyl-1-ketoprop-2-ene-3-oxy, or 2-ketopent3-ene-4-oxy attached to the Ti, and where the R group was either 2-propyl or trimethylsilyl. Reactions of the various titanium dichelates with equimolar quantities of water, acetic anhydride, dimethyldiacetoxysilane, or dibutyldiacetoxystannane were conducted. The products ranged from viscous oils to infusible solids. Monochelates of aluminum, similar to the dichelates of titanium described above, were prepared and reacted with several diacetoxy derivatives. In general, the products were insoluble and high melting. Composite chelates prepared by the combination of phenolic resins with aluminoxane or titanoxane polymers were formed into molded disks and laminated sheets reinforced with glass fibers. Author

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Distribution Statement:

APPROVED FOR PUBLIC RELEASE