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Liquid ethylene-propylene copolymersOligomers are prepared by heating solid ethylene-propylene rubber in container that retains solid and permits liquid product to flow out as it is formed. Molecular weight and viscosity of liquids can be predetermined by process temperature. Copolymers have low viscosity for given molecular weight.
Document ID
19750000207
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Rhein, R. A.
Ingham, J. D.
Humphrey, M. F.
Date Acquired
August 8, 2013
Publication Date
September 1, 1975
Subject Category
Materials
Report/Patent Number
NPO-13555
Report Number: NPO-13555
Accession Number
75B10207
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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