Plastisol composition, gelled film and article

Details Plastisol composition, gelled film and article Plastisol composition, gelled film and article

2007-03-13

2007-03-13

Szekely, Peter (Department: 1714)

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...

C524S366000, C524S376000, C524S377000

Reexamination Certificate

active

10469041

ABSTRACT:
A plastisol composition of the present invention comprises a polyalkylene glycol and/or a polyalkylene glycol derivative (X) and polymer particles (Y). This composition uses non-halogen based polymer particles with no halogen atoms, which do not emit materials such as hydrogen chloride gas or dioxin on incineration, and does not require a phthalic acid based plasticizer as a dispersion medium, and consequently provides an extremely large reduction in environmental impact. Furthermore, by using the plastisol composition, a gelled film having no bleed out of the dispersion medium, superior dispersion medium retention characteristics, workability, and processability is obtained. In addition, by using the plastisol composition of the present invention, a gelled film or an article with excellent mechanical characteristics are provided. The composition of the present invention is suitably used as materials such as wallpaper, floorings, vehicle undercoats, and vehicle body sealers.

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