Shaped article formed from a coated polyaryl ether

Stock material or miscellaneous articles – Structurally defined web or sheet – Discontinuous or differential coating – impregnation or bond

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Details

428419, 428458, 428483, 428524, 428199, 428910, 4274121, 430 97, B32B 2708, G03C 178

Patent

active

047285613

ABSTRACT:
A shaped article formed from a polyarylether is coated on at least part of one surface thereof with a polyester resin containing free sulphonate groups. The polyarylether can be a polyarylether-sulphone or a polyaryletherketone such as polyaryletheretherketone. The shaped article can be a sheet or a film. The coated article may have further coatings applied, for example the coated article may be metallized.

REFERENCES:
patent: 3850642 (1974-11-01), Bailey, Jr. et al.
patent: 4302505 (1981-11-01), Heberger
patent: 4588623 (1986-05-01), Hartsing, Jr. et al.

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