Novel polyetherimide-polyester blends

Details Novel polyetherimide-polyester blends Novel polyetherimide-polyester blends

1975-05-22

1979-02-27

Michl, Paul R.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260857PE, C08L 7908

Patent

active

041419278

ABSTRACT:
This invention is concerned with a new class of polyetherimide-polyester blends. More particularly, the invention is concerned with polyetherimide-polyester blends which exhibit melt viscosities lower than those associated with the polyetherimide component of the blends. The polyetherimide-polyester blends are suitable for the manufacture of filaments, fibers, films, molding compounds, coatings, etc.

REFERENCES:
patent: 3048564 (1962-08-01), Heffelfinger
patent: 3057826 (1962-10-01), Griffing
patent: 3622525 (1971-11-01), Miller
patent: 3838097 (1974-09-01), Wirth
patent: 3847869 (1974-11-01), Williams
patent: 3850885 (1974-11-01), Takekoshi
patent: 3855178 (1974-12-01), White

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