发明名称 PACKAGE FOR TWO-COMPONENT DEVELOPER
摘要 <P>PROBLEM TO BE SOLVED: To provide a package for a two-component developer for maintaining a two-component developer in a package in a proper charging amount state and, as the result, stably forming a high-quality image without causing a defective image such as fogging and image density deterioration. <P>SOLUTION: The package for the two-component developer is made by packaging a negatively charging two-component developer comprising toner and carrier, and is formed of a resin containing at least polyglycolic acid. Further, the package for the two-component developer includes a lamination structure in which at least two resin layers are laminated, wherein a first resin layer is made of a resin containing at least polyglycolic acid, and a second resin layer is made of a resin containing at least one selected from polylactic acid, polybutylene succinate and copolymerized polyester of 3-hydroxy butyric acid and 3-hydroxy hexanoic acid. <P>COPYRIGHT: (C)2011,JPO&INPIT
申请公布号 JP2010276653(A) 申请公布日期 2010.12.09
申请号 JP20090126187 申请日期 2009.05.26
申请人 KONICA MINOLTA BUSINESS TECHNOLOGIES INC 发明人 UCHINO YASUKO;OSHIBA TOMOMI;NAGASE TATSUYA
分类号 G03G15/08;B65D65/40;G03G9/10 主分类号 G03G15/08
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