C - Chemistry – Metallurgy – 08 – L
Patent
C - Chemistry, Metallurgy
08
L
18/1013, 400/400
C08L 67/02 (2006.01) B29C 51/00 (2006.01)
Patent
CA 1208394
ABSTRACT Poly(ethylene terephthalate) compositions containing a small amount of a copolymer or terpolymer of ethylene containing carboxyl groups, which may be partly or completely converted to a divalent metal salt form, and reinforced with a mineral material having an aspect ratio of at least 10 can be formed into sheets which are readily thermoformable at moderate pressures and have very good thermoforming radius ratios.
393601
E.i. Du Pont de Nemours And Company
Mccallum Brooks & Co.
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