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Fluorine-containing polyformalsA fluorine-containing polymeric polyformals is described which has the repeating unit O CH2 O CH2 (CF2) sub n CH2 wherein n is an integer of from about 3 to about 6 prepared by reacting trioxane with a diol having the formula HO CH2 (CF2) sub n CH2 OH. These polymeric polyformals are useful directly for impervious coatings on metals and the like.
Document ID
19790013020
Acquisition Source
Legacy CDMS
Document Type
Other - Patent
Authors
Trischler, F. D. (Whittaker Corp. Los Angeles, United States)
Date Acquired
September 3, 2013
Publication Date
December 31, 1968
Subject Category
Nonmetallic Materials
Report/Patent Number
Patent Application Number: US-PATENT-APPL-SN-554959
Patent Number: NASA-CASE-XMF-06900-1
Patent Number: US-PATENT-3,419,531
Accession Number
79N21191
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
Patent
NASA-CASE-XMF-06900-1|US-PATENT-3,419,531
Patent Application
US-PATENT-APPL-SN-554959

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