Title

Phosphinoborine Polymers

Date

1961

Index Abstract

Not Available

Photo Quality

Undetermined

Report Number

WADC TR 57-126 Part 5

Creator

Wagner, Ross I.

Burg, Anton B.

Mayfield, Darwin L.

Corporate Author

American Potash And Chemical Corp.

Extent

249

Identifier

AD0458476

Access Rights

Unknown

Distribution Classification

1

DTIC Record Exists

Yes

Distribution Change Authority Correspondence

ASD LTR

Distribution Change Action Date

5/6/2004

Abstract

In continuing research toward the development of thermally stable polymers based on the boron-tophosphorus bond system, experiments were conducted to find means of improving the thermal stability of linear phosphinoborine (borophane) polymers, and to introduce a variety of boron substituents into the linear and cyclic polymers. An investigation of the boron-to-nitrogen bond system led to two series of polycyclic borazene polymers one directly bonded and the other bonded through oxygen. Screening experiments on themally stable polymers systems based on phosphorus-to-nitrogen, phosphorus-to-oxygen- tosilicon, and carbon-to-oxygen-to-silicon bond systems were conducted.

Report Availability

Full text available by request

Date Issued

1961-05

Provenance

Agricultural Research Service Southern Region Research Center

Type

report