Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From phenol – phenol ether – or inorganic phenolate
Patent
1977-11-02
1979-03-20
Lee, Lester L.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From phenol, phenol ether, or inorganic phenolate
99646C, 264 4, 426297, C08G 6366, B65D 8572
Patent
active
041455177
ABSTRACT:
Linear copolyesters are contemplated having the following repeating units: ##STR1## in their backbone structure. These polyesters have utility in the packaging industry for packaging various comestibles.
REFERENCES:
patent: 2593411 (1952-04-01), Caldwell
Manufacturing Method of Polyester, Unexamined Japanese patent Application 50-51595, Kokai, 5/74.
Click M. E.
Lee Lester L.
Lynch Charles S.
Owens--Illinois, Inc.
Wilson D. H.
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