Polycarbonate compositions containing powdered sulfates

Stock material or miscellaneous articles – Structurally defined web or sheet – Physical dimension specified

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Details

523200, 523375, 524322, 524423, 524611, C08K 330, C08L 6900

Patent

active

045101965

ABSTRACT:
Polycarbonate compositions comprising an aromatic polycarbonate resin wherein dispersed are powdered sulfates, are particularly suitable for the preparation of films characterized by their low coefficient of static friction, high light transmission and virtual freedom from haze.

REFERENCES:
patent: 3424703 (1969-01-01), Jones
patent: 3803065 (1974-04-01), Arai et al.
patent: 3809671 (1974-05-01), Okawa et al.
Polycarbonates--William S. Christopher and Daniel W. Fox, Reinhold Publishing Corporation, New York, 1962, pp. 83-87.
Modern Plastics Encyclopedia, 1980-1981, vol. 57, No. 10A, pp. 180-182.
Merlon Polycarbonate, A General Reference Manual, Mobay Chemical Corporation, p. 4.
Ken-React Reference Manual, Kenrich Petrochemicals, Inc., Bulletin No. KR-0278-7, Rev. #2, p. 24 et seq.
Silane Coupling Agents in Mineral Filled Compositions, Union Carbide Corporation, p. 25.
Slip and Antiblock Agents-A Guide to Their Use, H. W. Mock et al., Plastics & Technology-Aug., 1974-pp. 41/43.
Slip and Antiblock Agents-Attaining that Delicate Balance, A. M. Birks-Plastics Technology, Jul., 1977-pp. 131-139.

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