Antistatic resin composition with transparency containing phosph

Details Antistatic resin composition with transparency containing phosph Antistatic resin composition with transparency containing phosph

1989-02-27

1990-07-24

Clingman, A. Lionel

Compositions

Fire-extinguishing

Foam-stabilizant or colloid-stabilizant containing

252 86, 25217416, 260DIG16, 260DIG19, 558 44, 558 45, 568 9, 568 10, C08K 550, C09K 316, B05D 702, B32B 2718

Patent

active

049433806

ABSTRACT:
An antistatic resin composition with transparency contains 90-99.9 wt % of a synthetic resin selected from polycarbonate or polymethyl methacrylate and 0.1-10 wt % of a heat-resistant antistat containing phosphonium sulfonate shown by the general formula (I) below: ##STR1## where A is alkyl group with 1-36 carbon atoms, alkenyl group with 4-24 carbon atoms, phenyl group, phenyl group substituted by alkyl group with 1-18 carbon atoms, naphthyl group or naphthyl group substituted by alkyl group with 1-18 carbon atoms, R.sup.1, R.sup.2 and R.sup.3 are identical, each being an aliphatic hydrocarbon group with 1-8 carbon atoms or aromatic hydrocarbon group, and R.sup.4 is a hydrocarbon group with 1-18 carbon atoms.

REFERENCES:
patent: 2772189 (1956-11-01), Cohen et al.
patent: 2837446 (1958-06-01), Cohen et al.
patent: 2912352 (1959-11-01), Hopfner et al.
patent: 3405001 (1968-10-01), Iler
patent: 4038258 (1977-07-01), Singh et al.
patent: 4159277 (1979-06-01), Gosselink et al.
patent: 4468433 (1984-08-01), Ben
patent: 4506070 (1985-03-01), Ben

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