C - Chemistry – Metallurgy – 08 – G
Patent
C - Chemistry, Metallurgy
08
G
402/205, 402/33
C08G 63/60 (2006.01)
Patent
CA 1137693
ABSTRACT An aromatic polyester which in filament form has improved responsiveness to heat strengthening con- sisting essentially of p-oxybenzoyl units, terephthaloyl units, 2,6-dioxynaphthalene or 2,6-dioxyanthraquinone units and m-oxybenzoyl, or 1,3-dioxyphenylene units.
349223
E.i. Du Pont de Nemours And Company
Mccallum Brooks & Co.
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