Foam cups with enhanced coffee retention

Details Foam cups with enhanced coffee retention Foam cups with enhanced coffee retention

1987-05-15

1988-01-19

Foelak, Morton

Stock material or miscellaneous articles

Coated or structually defined flake, particle, cell, strand,...

Particulate matter

427222, 428 35, 521 57, 521146, 521147, C08J 922, B05D 700

Patent

active

047204290

ABSTRACT:
Enhanced coffee retention properties are achieved in thermoplastic polymer foam cups molded from thermoplastic polymer particles by coating at least a portion of the surfaces of the particles before molding with a fluorosurfactant.

REFERENCES:
patent: 2989782 (1961-06-01), Barkbuff Jr. et al.
patent: 3590014 (1971-06-01), Burt
patent: 4361656 (1982-11-01), Mostafa
patent: 4588751 (1986-05-01), Ingram

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