Stock material or miscellaneous articles – Hollow or container type article – Polymer or resin containing
Patent
1988-10-03
1990-07-31
Robinson, Ellis P.
Stock material or miscellaneous articles
Hollow or container type article
Polymer or resin containing
336198, 336208, 428 345, 428 362, 428 363, 428290, 428297, 428401, 428417, 4284747, 4284735, 428902, 428920, B32B 508, B32B 516, H01F 27302
Patent
active
049449753
ABSTRACT:
An electrical coil form having a UL 1446 rating greater than 200.degree. C. is formed from either a thermoplastic or thermosetting resin material reinforced with continuous or long chopped or stretch broken aramid or glass fibers or aramid paper.
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UL Standard .1446 Testing & Rating, Underwriters Laboratories Inc. 1st Ed Jun. 27, 1978, pp. 3-15.
E. I. Du Pont de Nemours and Company
Robinson Ellis P.
Turner Archene
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