Accession Number:

AD0261345

Title:

An Ebulliometer for Low-Molecular-Weight Polymers.

Descriptive Note:

Corporate Author:

PICATINNY ARSENAL DOVER N J FELTMAN RESEARCH LABS

Personal Author(s):

Report Date:

1961-07-01

Pagination or Media Count:

1.0

Abstract:

The ebulliometer described in this report is a modified Menzies-Wright type which can be used to determine number-average molecular weights of polymers up to several thousand with reasonably good precision. The performance of the apparatus with a limited number of materials of known molecular weight is discussed. The results of the experimental runs show a reproducibility within or-2 and comparable accuracy in the molecular weight range investigated from 178 to 595. Author, modified-PL.

Subject Categories:

Distribution Statement:

APPROVED FOR PUBLIC RELEASE