Compatible polyvinylidene fluoride blends with polymers containi

Details Compatible polyvinylidene fluoride blends with polymers containi Compatible polyvinylidene fluoride blends with polymers containi

1998-04-01

1999-09-28

Woodward, Ana

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

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

524517, 525180, 525199, C08L 3700, C08L 2712

Patent

active

059590220

ABSTRACT:
A compatible blend of superior mechanical strength, hardness and abrasion or mar resistance comprising PVDF and a compatible organic polymer containing one or more imide groups. The alloy consisting of PVDF and a polymer containing imide groups is prepared by dissolving, separately, the PVDF and polymer in a solvent and blending the solutions to provide the required composition. The alloy can also be prepared by dispersing PVDF powder in a solution of polymer containing imide groups. After heating and drying, a homogeneous alloy is formed. In addition, melt extrusion of PVDF with the imide-containing polymer also generates the desired PVDF alloy.

REFERENCES:
patent: 3668193 (1972-06-01), King
patent: 4433104 (1984-02-01), Giles, Jr.
patent: 4599383 (1986-07-01), Satoji

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