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Process for synthesizing and formulating condensed ring polymersChemical process for forming low molecular weight, fully cyclized heteroaromatic prepolymers under conditions which limit chain extension or branching is described. Exact procedures used in conducting chemical reaction are defined. Advantages of process over conventional methods are presented.
Document ID
19720000472
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Hughes, C. T. (Avco Corp.)
Mchenry, R. J. (Avco Corp.)
Date Acquired
August 6, 2013
Publication Date
August 1, 1972
Subject Category
Materials
Report/Patent Number
LAR-10423
Report Number: LAR-10423
Accession Number
72B10473
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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