Films fabricated from mixtures of pectin and poly(vinyl alchohol

Details Films fabricated from mixtures of pectin and poly(vinyl alchohol Films fabricated from mixtures of pectin and poly(vinyl alchohol

1995-09-18

1997-07-08

Nutter, Nathan M.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

524 55, C08L 500

Patent

active

056462069

ABSTRACT:
High modulus, flexible films may be fabricated from blend of pectin, poly(vinyl alcohol) and, optionally, plasticizers. The combination of pectin and poly(vinyl alcohol) is advantageous in that pectin increases the biodegradability of poly(vinyl alcohol). In addition, the use of pectin provides effective utilization of an agricultural product.

REFERENCES:
patent: 3962414 (1976-06-01), Michaels
patent: 4505976 (1985-03-01), Doehnert et al.
patent: 5206026 (1993-04-01), Sharik
patent: 5272191 (1993-12-01), Ibrahim et al.
patent: 5308647 (1994-05-01), Lappi
patent: 5451673 (1995-09-01), Fishman et al.
Nitikin "The Chemistry of Cellulose and Wood", S. Monson publisher, 1966, pp. 62-71.

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