Accession Number:

AD0432367

Title:

DEVELOPMENT OF NONFLAMMABLE HYDRAULIC FLUIDS AND LUBRICANTS.

Descriptive Note:

Final rept., Feb 62-July 63,

Corporate Author:

OLIN MATHIESON CHEMICAL CORP NEW HAVEN CONN

Report Date:

1963-08-01

Pagination or Media Count:

45.0

Abstract:

The preparation and preliminary evaluation of a number of trimeric and tetrameric bis alpha, alpha, omega -tri-H-polyfluoroalkyl phosphonitrilates, mixed substituted trimeric and tetrameric phenyl - alpha, alpha, omega-tri Hpolyfluoroalkyl phosphonitrilates, and mixed substituted trimeric and tetrameric substituted phenyl-alpha, alpha, omega-tri H-polyfluoroalkyl phosphonitrilates is described. Many products have wide liquid ranges with pour points ranging down to -55 F. They also have high compression ignition ratios and relatively high spontaneous ignition temperatures. Good lubricity and compatibility to rubber are other favorable properties. In order to obtain hydrolytically stable products, new synthesis and purification methods were developed. The compounds are promising candidates for potential use as non-flammable hydraulic fluids and lubricants. Author

Subject Categories:

Distribution Statement:

APPROVED FOR PUBLIC RELEASE