Disclosed are a carrier for electrophotography, a method for producing the same carrier, and a developing agent using the same. The carrier includes a carrier core material with magnetism and a high-molecular-weight polyethylene resin that coats the surface of the carrier core material, wherein the surface...http://www.google.de/patents/US6372401?utm_source=gb-gplus-sharePatent US6372401 - Carrier for electrophotography, method for producing the same carrier, and developing agent for electrophotography using same