Accession Number:

AD0875832

Title:

Carboxyl-Terminated Polyhydrocarbons.

Descriptive Note:

Summary rept. 1 Jul 66-30 Jun 68,

Corporate Author:

MINNESOTA MINING AND MFG CO ST PAUL CENTRAL RESEARCH LABS

Personal Author(s):

Report Date:

1970-07-01

Pagination or Media Count:

118.0

Abstract:

The preparation of carboxyl-terminated polybutadiene CTPB by anionic polymerization was investigated. A number of one-pound samples of CTPB, containing various low molecular weight additives, were formulated for evaluation in propellant compositions. Procedures were developed for characterization of CTPB employing primarily gel permeation chromatography GPC. It was found that functionalities of various CTPB samples depended upon the process used to prepare them. Author

Subject Categories:

  • Polymer Chemistry
  • Solid Rocket Propellants

Distribution Statement:

APPROVED FOR PUBLIC RELEASE