Core-shell polymers

Stock material or miscellaneous articles – Coated or structually defined flake – particle – cell – strand,... – Particulate matter

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106 23, 427282, 428515, 428520, 525301, 525308, 525902, B32B 2702

Patent

active

042646782

ABSTRACT:
Disclosed are improved core-shell polymer compositions and an improved process for applying patterns to textiles by screen printing employing these polymer compositions as binders. The polymer comprises a core of styrene-butadiene copolymer which is at least partially encased by an integral shell of a copolymer of butyl methacrylate and methyl acrylate. When used as a binder in a screen printing process, this composition produces textiles which exhibit a surprisingly desirable combination of the properties of crock fastness, cyclic aging and hand.

REFERENCES:
patent: 3393615 (1968-07-01), Micheln
patent: 3844816 (1974-10-01), Vassiliades
patent: 3914338 (1975-10-01), Kreig et al.
patent: 4076567 (1978-02-01), Yoshikawa
patent: 4091162 (1978-05-01), Henderson et al.
patent: 4113917 (1978-09-01), Tugukuni et al.

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