Stable polyamide resin microdispersions

Details Stable polyamide resin microdispersions Stable polyamide resin microdispersions

1991-03-25

1995-04-18

Michl, Paul R.

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

Synthetic resins

Processes of preparing a desired or intentional composition...

523326, 523353, 523223, 524253, 524538, 524606, 524607, 524608, 524236, 524239, 524240, 524217, 524221, 524237, 528328, C08J 300, C08K 517, C08L 5100

Patent

active

054079853

ABSTRACT:
Stable aqueous microdispersions of finely divided polyamide resin particles and methods for the manufacture thereof are provided. The properties of these microdispersions are achieved by the addition thereto of an effective amount of a co-surfactant such as a lower alkyl alcohol. The provided microdispersions can be drawn into films which will form clear, continuous films at ambient or near-ambient temperatures regardless of the softening point of the polyamide resin. Dispersions according to this invention find use in hot melt adhesives, coatings, inks, and the like.

REFERENCES:
patent: 4064940 (1977-12-01), Sparlin

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